Professional and technical services — page 12 of 23
6,630 open company locations, self-reported NAICS sector “Professional and technical services”.
1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 · 14 · 15 · 16 · 17 · 18 · 19 · 20 · 21 · 22 · 23
| Place | Company | Location ID | Industry | Since |
|---|---|---|---|---|
| San Francisco, CA | Kongbasileconsulting LLC | 0487418-02-001-0487418 | Professional and technical services | Mar 17, 2014 |
| Kaunakakai, HI | Kord Information Systems LLC | 1066868-05-161-0480778 | Professional and technical services | Nov 1, 2015 |
| San Francisco, CA | Korotkin Associates Inc | 0390916-01-001-0390916 | Professional and technical services | Mar 19, 2007 |
| San Francisco, CA | Korwin Consulting, LLC | 1298495-02-221-1132472 | Professional and technical services | Jan 3, 2022 |
| San Francisco, CA | Kotas-Pantaleoni Inc | 0180234-01-001-0180234 | Professional and technical services | Jan 20, 1988 |
| San Francisco, CA | Koza Talent Partners | 1381400-02-251-1166855 | Professional and technical services | Jan 1, 2025 |
| Clovis, CA | Krazan & Associates Inc | 0303215-01-999-0303215 | Professional and technical services | Jan 20, 1997 |
| San Francisco, CA | Kreitzer Sadler Birnbaum Llp | 1358578-04-241-1157306 | Professional and technical services | Apr 12, 2024 |
| San Francisco, CA | Kris Schaeffer & Associates | 1265519-12-201-0155308 | Professional and technical services | Dec 1, 2020 |
| San Francisco, CA | Krishtel LLC | 1355377-03-241-1156174 | Professional and technical services | Aug 6, 2020 |
| San Francisco, CA | Kristen Hall City Design LLC | 1299993-03-221-1133096 | Professional and technical services | Mar 1, 2022 |
| San Francisco, CA | Kristin F Wong Md A Professional Corporation | 1350002-01-241-1122035 | Professional and technical services | Jan 10, 2024 |
| San Francisco, CA | Krohn, Watters, Hicks Llp | 1050152-01-161-1023612 | Professional and technical services | Jan 7, 2016 |
| San Francisco, CA | Kroll Associates, Inc. | 1195023-07-181-0171010 | Professional and technical services | Jan 1, 2018 |
| San Francisco, CA | Kroll Assoicates, Inc. | 1195024-07-181-0171010 | Professional and technical services | Jan 1, 2018 |
| San Francisco, CA | Kronenberger Rosenfeld Llp | 1428300-07-261-0394870 | Professional and technical services | Apr 1, 2025 |
| Los Angeles, CA | Kroner Environmental Services, Inc. | 1262404-10-201-1118414 | Professional and technical services | Oct 21, 2020 |
| San Francisco, CA | Krtkl Inc | 1029792-06-151-1014180 | Professional and technical services | Apr 25, 2015 |
| San Francisco, CA | Kruze Consulting, Inc. | 1252796-05-201-1014239 | Professional and technical services | May 28, 2020 |
| Pittsburgh, PA | Krystal Biotech, Inc. | 1364420-06-241-1159654 | Professional and technical services | Nov 15, 2023 |
| San Francisco, CA | Ksb Llp | 1358579-04-241-1157306 | Professional and technical services | Apr 12, 2024 |
| San Francisco, CA | Ktb Accounting Inc | 1409518-01-261-1101804 | Professional and technical services | Feb 1, 2025 |
| San Francisco, CA | Ktb Accounting, Inc | 1221373-05-191-1101804 | Professional and technical services | May 10, 2019 |
| San Francisco, CA | Ktn Solutions LLC | 1308831-06-221-0473895 | Professional and technical services | Apr 1, 2022 |
| San Francisco, CA | Kurt Noble Inc | 0348996-01-001-0348996 | Professional and technical services | Sep 1, 2005 |
| San Francisco, CA | Kushchain Corporation | 1305471-05-221-1090924 | Professional and technical services | Apr 16, 2022 |
| San Francisco, CA | Kustov & Associates Inc | 0391778-03-001-0391778 | Professional and technical services | Feb 23, 2014 |
| Omaha, NE | Kutak Rock Llp | 0460380-01-999-0460380 | Professional and technical services | Apr 1, 2011 |
| San Francisco, CA | Kuzich & Associates | 0147450-01-001-0147450 | Professional and technical services | Jan 1, 1984 |
| San Francisco, CA | Kv Associates | 0166058-04-001-0166058 | Professional and technical services | Apr 1, 2004 |
| Oakland, CA | Kw Engineering Inc | 0483390-01-999-0483390 | Professional and technical services | Sep 17, 2013 |
| San Francisco, CA | Kwong & Associates | 0350211-02-001-0350211 | Professional and technical services | Feb 21, 2007 |
| San Francisco, CA | Kwun Bhansali Lazarus Llp | 1190886-06-181-1088665 | Professional and technical services | May 16, 2018 |
| San Francisco, CA | Kyle Law Corporation | 1202411-10-181-1093602 | Professional and technical services | Nov 1, 2017 |
| San Francisco, CA | Kym Coffey & Associates | 1398561-09-251-1166415 | Professional and technical services | Sep 3, 2025 |
| San Francisco, CA | Kym Coffey & Associates Rentals | 1430535-08-261-1166415 | Professional and technical services | Sep 30, 2025 |
| San Francisco, CA | Kymeral LLC | 1430272-08-261-1187655 | Professional and technical services | Apr 6, 2022 |
| Southbury, CT | Kyndryl Inc | 1301152-03-221-1133580 | Professional and technical services | Sep 1, 2021 |
| San Francisco, CA | Kyntra Bio, Inc. (Formerly Known As Fibrogen, Inc.) | 1408965-01-261-0433433 | Professional and technical services | Oct 1, 2024 |
| New York, NY | Kyu Investment Incorporated | 1353198-02-241-1155294 | Professional and technical services | Jan 1, 2023 |
| San Francisco, CA | L.E.K. Consulting LLC | 1192696-06-181-0347827 | Professional and technical services | Jun 1, 2017 |
| San Francisco, CA | L.M. Geremia Inc | 1152038-06-171-0487170 | Professional and technical services | Apr 18, 2017 |
| San Francisco, CA | L.M. Geremia Inc. | 1367296-07-241-0487170 | Professional and technical services | Jul 29, 2024 |
| Middle River, MD | L2 Defense, Inc. | 1280358-06-211-1125473 | Professional and technical services | Jun 18, 2021 |
| Oceanside, CA | L2 Solutions LLC | 1399718-09-251-1174500 | Professional and technical services | Sep 1, 2025 |
| San Francisco, CA | La Pasion Del Novio LLC | 0480673-01-001-0480673 | Professional and technical services | Jun 1, 2013 |
| San Francisco, CA | La Raza Centro Legal Inc | 0942773-01-001-0942773 | Professional and technical services | Jan 1, 1974 |
| San Francisco, CA | La Venus Inc | 1364504-06-241-1159684 | Professional and technical services | May 14, 2024 |
| San Francisco, CA | Lab Zero Innovations Inc | 1263191-11-201-0458359 | Professional and technical services | Oct 26, 2020 |
| San Francisco, CA | Lab802 LLC | 1390450-05-251-1170607 | Professional and technical services | May 12, 2025 |
| Johnson City, TN | Labconnect LLC | 1267890-01-211-1068911 | Professional and technical services | Jan 1, 2016 |
| San Diego, CA | Lagasse Branch Bell + Kinkead Llp | 1279589-06-211-1056890 | Professional and technical services | Nov 16, 2020 |
| San Francisco, CA | Lagasse Branch Bell + Kinkead Llp | 1325948-02-231-1056890 | Professional and technical services | Jan 1, 2023 |
| San Francisco, CA | Lagos-Ferrer Research Company | 1377996-01-251-1165385 | Professional and technical services | Jan 1, 2025 |
| Washington, DC | Lake Research Partners Inc. | 1164295-10-171-1077600 | Professional and technical services | Oct 18, 2017 |
| San Francisco, CA | Lalita Design Co. | 1420582-04-261-1176828 | Professional and technical services | Jan 1, 2025 |
| San Francisco, CA | Lamantia Consulting LLC | 1349468-01-241-1153658 | Professional and technical services | Jan 2, 2024 |
| San Francisco, CA | Lamb & Frischer Law Firm, Llp | 1080358-07-161-1038788 | Professional and technical services | Jan 21, 2013 |
| San Francisco, CA | Lambda, Inc. | 1337659-07-231-1088598 | Professional and technical services | Apr 1, 2018 |
| San Francisco, CA | Lan Do & Associates LLC | 1001226-07-141-0323953 | Professional and technical services | Jan 4, 1999 |
| Alameda, CA | Lan Do & Associates, LLC | 1137212-02-171-0323953 | Professional and technical services | Feb 22, 2017 |
| Campbell, CA | Lan Pros Communication Inc | 0475420-01-999-0475420 | Professional and technical services | Jan 1, 2013 |
| San Francisco, CA | Lancaster Consulting LLC | 1368043-08-241-1144572 | Professional and technical services | Jul 15, 2024 |
| San Francisco, CA | Landis Communications Inc. | 1273856-04-211-0336052 | Professional and technical services | Apr 6, 2021 |
| San Rafael, CA | Landmark Industries Inc | 0446985-01-999-0446985 | Professional and technical services | Jan 1, 2010 |
| San Francisco, CA | Landmark Industries, Inc. | 1260878-09-201-0446985 | Professional and technical services | Jul 9, 2020 |
| San Francisco, CA | Landrum & Brown Incorporated | 1395187-07-251-0433751 | Professional and technical services | Aug 1, 2024 |
| San Francisco, CA | Langan Ca, Inc. | 1353735-02-241-1155531 | Professional and technical services | Oct 21, 2023 |
| San Francisco, CA | Langan Enginr & Enviro Serv Inc | 1216045-03-191-0453869 | Professional and technical services | Feb 22, 2019 |
| San Francisco, CA | Lange & Lange Pc | 0331998-01-001-0331998 | Professional and technical services | Jan 1, 1982 |
| San Francisco, CA | Langtech Systems Consulting Inc | 1413448-02-261-0334654 | Professional and technical services | Jul 1, 2025 |
| San Francisco, CA | Language Circle Of California Inc | 1027713-05-151-1013359 | Professional and technical services | May 1, 2015 |
| Livermore, CA | Lanlogic Inc | 1001304-07-141-1000970 | Professional and technical services | Aug 1, 2013 |
| San Francisco, CA | Lantern Growth LLC | 1259201-09-201-1117165 | Professional and technical services | Sep 2, 2020 |
| San Francisco, CA | Lantern Growth Partners LLC | 1382173-02-251-1167186 | Professional and technical services | Jan 26, 2024 |
| San Francisco, CA | Lantern Lab Inc | 1058199-03-161-1028558 | Professional and technical services | May 15, 2014 |
| San Francisco, CA | Lao Engineering Inc | 1003125-07-141-1002082 | Professional and technical services | Jul 30, 2014 |
| San Francisco, CA | Lapel, Inc. | 1432573-09-261-1188622 | Professional and technical services | Sep 30, 2024 |
| San Francisco, CA | Lapidos & Leung Inc | 0432823-01-001-0432823 | Professional and technical services | Sep 1, 2008 |
| San Francisco, CA | Lapidos Jack M Inc | 0163464-01-001-0163464 | Professional and technical services | Jan 1, 1987 |
| San Francisco, CA | Lark Biotech Consulting, LLC | 1433424-09-261-1189002 | Professional and technical services | Jul 30, 2025 |
| San Francisco, CA | Larkin & Associates | 0435487-01-001-0435487 | Professional and technical services | Oct 1, 2008 |
| Davis, CA | Larry Walker Associates, Inc. | 1204887-11-181-1094710 | Professional and technical services | Oct 25, 2018 |
| San Francisco, CA | Larsen Associates | 0938082-01-001-0938082 | Professional and technical services | Jan 1, 1989 |
| San Francisco, CA | Lashua Consulting LLC | 1386192-04-251-1168865 | Professional and technical services | Apr 9, 2025 |
| San Francisco, CA | Last Rev LLC | 1247202-02-201-1112257 | Professional and technical services | Mar 14, 2019 |
| San Francisco, CA | Lathe Architecture Inc | 1404817-11-251-1176768 | Professional and technical services | Nov 15, 2025 |
| Pittsburgh, PA | Latitude Ai LLC | 1363167-06-241-1159206 | Professional and technical services | Feb 2, 2023 |
| San Francisco, CA | Laughlin Falbo Levy & Moresi Llp | 1307279-06-221-0149267 | Professional and technical services | Jun 1, 2022 |
| San Francisco, CA | Laughlin Falbo Levy & Moresi Llp | 1223525-05-191-0149267 | Professional and technical services | Jan 1, 2006 |
| San Francisco, CA | Launch Media Solutions, LLC | 1299065-02-221-1132714 | Professional and technical services | Sep 21, 2021 |
| Chicago, IL | Launchpad Lab LLC | 1330588-04-231-1145754 | Professional and technical services | May 17, 2021 |
| San Francisco, CA | Launchpad4 Marketing Inc. | 1390517-05-251-1170633 | Professional and technical services | May 28, 2025 |
| San Francisco, CA | Launchprn Consulting, LLC | 1406474-12-251-1177483 | Professional and technical services | Dec 4, 2025 |
| San Francisco, CA | Lauren Morris Coaching & Consulting LLC | 1426478-07-261-1186010 | Professional and technical services | Jun 29, 2026 |
| San Rafael, CA | Laurie Frankel Photography Inc. | 1259438-09-201-0421590 | Professional and technical services | Aug 24, 2020 |
| San Francisco, CA | Law Director Inc | 0486175-01-001-0486175 | Professional and technical services | Jan 1, 2014 |
| San Francisco, CA | Law Off Michael Gurfinkel Inc | 0446962-01-001-0446962 | Professional and technical services | Jan 4, 2010 |
| San Francisco, CA | Law Office Of Adam Keats, Pc | 1405515-12-251-1133218 | Professional and technical services | Nov 1, 2025 |
| San Francisco, CA | Law Office Of Bc Mccomas Pc | 1431470-09-261-1188140 | Professional and technical services | Sep 1, 2026 |
| Eugene, OR | Law Office Of Jessica T. Arena Corp. | 1362317-05-241-1158880 | Professional and technical services | May 28, 2024 |
| San Francisco, CA | Law Office Of Kevin M. Crabtree, Pc | 1362620-05-241-1158986 | Professional and technical services | May 27, 2024 |
| San Francisco, CA | Law Office Of Lu & Associates | 0471016-01-001-0471016 | Professional and technical services | Jun 28, 2012 |
| San Francisco, CA | Law Office Of Michael Burt Pc | 1263143-11-201-0362351 | Professional and technical services | Jan 1, 2012 |
| San Francisco, CA | Law Office Of Naomi Chung, A Professional Corporation | 1042200-10-151-1019733 | Professional and technical services | Jul 1, 2015 |
| San Francisco, CA | Law Offices For The Injured Worker Inc | 1074293-05-161-1036151 | Professional and technical services | Feb 5, 2015 |
| San Francisco, CA | Law Offices Of Alex Bonilla, A Professional Corporation | 1287686-09-211-1128263 | Professional and technical services | Aug 1, 2019 |
| San Francisco, CA | Law Offices Of Alexander Luong, A Professional Legal Corporation | 1165458-10-171-1078155 | Professional and technical services | Mar 1, 2017 |
| San Francisco, CA | Law Offices Of Connie Yi Pc | 0488370-01-001-0488370 | Professional and technical services | Apr 1, 2014 |
| San Francisco, CA | Law Offices Of Gloria Lopez Pc | 1225141-06-191-0439168 | Professional and technical services | Jun 1, 2019 |
| San Francisco, CA | Law Offices Of Hirota And Kudo, Pc | 1355535-03-241-1156239 | Professional and technical services | Mar 1, 2024 |
| San Francisco, CA | Law Offices Of Jeannette A. Vaccaro, Pc | 1431733-09-261-1188250 | Professional and technical services | Sep 1, 2026 |
| San Francisco, CA | Law Offices Of Madden & Lynch, Pc | 1254906-07-201-1097770 | Professional and technical services | Jul 1, 2020 |
| San Francisco, CA | Law Offices Of Natalya Attestatova, Cpa A Professional Corporation | 1333124-05-231-1146773 | Professional and technical services | May 16, 2023 |
| San Francisco, CA | Law Offices Of Paley & Prehn, Pc | 1327456-03-231-1144386 | Professional and technical services | Mar 3, 2023 |
| San Francisco, CA | Law Offices Of Teresa Li, Pc | 1198942-08-181-1091950 | Professional and technical services | Dec 27, 2016 |
| Occidental, CA | Law Within Reach Pc | 1382942-03-251-1140580 | Professional and technical services | Feb 24, 2025 |
| Northport, NY | Lawfty, LLC | 1373192-10-241-1163288 | Professional and technical services | Jul 8, 2024 |
| San Francisco, CA | Lawrence Consulting LLC | 1334799-06-231-1147397 | Professional and technical services | May 1, 2023 |
| Sonoma, CA | Lawrence Howard Feld Md Inc. | 1349491-01-241-1153666 | Professional and technical services | Dec 7, 2023 |
| San Francisco, CA | Lawyers For Good Government, Inc. | 1380266-02-251-1166385 | Professional and technical services | Sep 23, 2024 |
| San Francisco, CA | Layer Financial Technologies Inc. | 1335445-06-231-1147670 | Professional and technical services | May 4, 2023 |
| San Francisco, CA | Lc Consulting LLC | 1032939-07-151-1015683 | Professional and technical services | Jul 1, 2015 |
| San Francisco, CA | Lc Wires Company | 0374031-01-001-0374031 | Professional and technical services | Jan 18, 2004 |
| San Francisco, CA | Ld Consulting, LLC | 1208180-12-181-1096172 | Professional and technical services | Oct 24, 2018 |
| Hayward, CA | Lea & Braze Engineering, Inc. | 1245826-02-201-1111665 | Professional and technical services | Jan 2, 2020 |
| San Francisco, CA | Lea+Elliott, Inc | 0934899-02-001-0934899 | Professional and technical services | Oct 13, 2012 |
| Philadelphia, PA | Lead & Gain Workforce Solutions Inc | 1352860-02-241-1155150 | Professional and technical services | Sep 1, 2023 |
| San Francisco, CA | Leader & Berkon Llp | 1130192-12-161-1062487 | Professional and technical services | Jun 1, 2016 |
| Petaluma, CA | Leak Detection Pros Inc. | 1386263-04-251-1168898 | Professional and technical services | Apr 16, 2025 |
| San Francisco, CA | Leapfrog Power Inc | 1348189-12-231-1153127 | Professional and technical services | Dec 1, 2023 |
| Moraga, CA | Learning Circle LLC | 1265562-12-201-1119700 | Professional and technical services | Dec 14, 2020 |
| San Francisco, CA | Learning For Action, Inc. | 1304597-05-221-0360710 | Professional and technical services | Oct 31, 2021 |
| San Francisco, CA | Leblanc And Associates | 1063951-04-161-0394462 | Professional and technical services | Feb 9, 2016 |
| San Francisco, CA | Leclerc & Leclerc, Llp | 1176999-01-181-0446627 | Professional and technical services | Jan 6, 2018 |
| San Francisco, CA | Lee & Associates | 0202504-01-001-0202504 | Professional and technical services | Jan 28, 1991 |
| Boulder Creek, CA | Lee & Associates Rescue Equipment, Inc. | 1292292-11-211-1129936 | Professional and technical services | Nov 22, 2021 |
| Harmony, PA | Lefcon, LLC | 1359593-05-241-1157914 | Professional and technical services | Feb 27, 2023 |
| San Francisco, CA | Lefkowitz Systems Inc | 0424685-01-001-0424685 | Professional and technical services | Jan 7, 1997 |
| Walnut Creek, CA | Left Lane Advisors, LLC | 1157204-08-171-1074403 | Professional and technical services | Aug 1, 2017 |
| San Francisco, CA | Legal Interpretation & Translation Services LLC | 1386906-04-251-1169165 | Professional and technical services | Apr 16, 2025 |
| San Francisco, CA | Legend Labs, Inc. | 1391102-06-251-1170844 | Professional and technical services | Aug 16, 2024 |
| San Francisco, CA | Legend Promotions LLC | 1344464-10-231-1151526 | Professional and technical services | Oct 10, 2023 |
| Woodbury, CT | Legendary Consulting, LLC | 1368735-08-241-1161424 | Professional and technical services | Jan 1, 2022 |
| San Francisco, CA | Legion Strategy LLC | 1425805-06-261-1185713 | Professional and technical services | Jun 17, 2026 |
| Concord, CA | Legrand Design LLC | 1192079-06-181-0384695 | Professional and technical services | Jul 31, 2013 |
| Reston, VA | Leidos Db Inc | 1040042-09-151-1018608 | Professional and technical services | Sep 21, 2015 |
| Reston, VA | Leidos Engineering LLC | 1012736-11-141-1006278 | Professional and technical services | Nov 6, 2014 |
| Reston, VA | Leidos Inc | 1046215-12-151-1021651 | Professional and technical services | Aug 1, 2013 |
| Reston, VA | Leidos Security Detection & Automation, Inc. | 1353415-02-241-1153802 | Professional and technical services | Jan 1, 2021 |
| San Francisco, CA | Leigh Law Group, P.C. | 1340762-08-231-1091142 | Professional and technical services | May 1, 2023 |
| San Francisco, CA | Leland Saylor Associates | 0431147-02-001-0431147 | Professional and technical services | Jul 29, 2011 |
| Holladay, UT | Lender Toolkit LLC | 1430544-08-261-1187765 | Professional and technical services | May 19, 2025 |
| San Francisco, CA | Lepera + Associates, Pc | 1378353-01-251-0479774 | Professional and technical services | Jun 1, 2023 |
| San Francisco, CA | Leprechaun Card Company | 0197068-08-001-0197068 | Professional and technical services | Jun 30, 1994 |
| Moraga, CA | Lerch Bates Inc | 0419498-01-999-0419498 | Professional and technical services | Jan 1, 2007 |
| San Francisco, CA | Lerch Sturmer Llp | 0346349-01-002-0346349 | Professional and technical services | Dec 23, 2005 |
| San Francisco, CA | Lerner Poole & Stewart, Llp | 1388639-05-251-0437973 | Professional and technical services | Feb 1, 2009 |
| San Francisco, CA | Leslie Carrero Legal Consulting Inc | 1316408-10-221-1139732 | Professional and technical services | Jan 1, 2016 |
| San Francisco, CA | Let's Flow LLC | 1330217-04-231-1145583 | Professional and technical services | Apr 4, 2023 |
| San Francisco, CA | Let's Get Weird, LLC | 1374795-11-241-1163991 | Professional and technical services | May 23, 2023 |
| San Francisco, CA | Leung, Louie, Ip & Co. Llp | 1288371-10-211-1128504 | Professional and technical services | Oct 5, 2021 |
| Millbrae, CA | Level 2 Productions LLC | 0491052-01-001-0491052 | Professional and technical services | Jul 1, 2014 |
| San Francisco, CA | Level Access Inc. | 1158574-08-171-0340678 | Professional and technical services | Jul 1, 2017 |
| San Francisco, CA | Levin Simes Llp | 1391780-06-251-0476856 | Professional and technical services | Mar 10, 2023 |
| San Francisco, CA | Levity Ai, Inc. | 1385815-04-251-1168699 | Professional and technical services | Apr 11, 2025 |
| San Francisco, CA | Levro, Inc. | 1399406-09-251-1174365 | Professional and technical services | May 1, 2025 |
| San Francisco, CA | Levy Art & Architecture Inc | 1432632-09-261-0476445 | Professional and technical services | Apr 1, 2026 |
| San Francisco, CA | Levy Art & Architecture Inc | 1311682-08-221-0476445 | Professional and technical services | Jul 1, 2022 |
| San Francisco, CA | Levy, Erlanger & Company Llp | 1316626-10-221-0394524 | Professional and technical services | Oct 17, 2022 |
| San Francisco, CA | Lew & Fong-A Professional Corp | 0047313-01-001-0047313 | Professional and technical services | Oct 1, 1968 |
| San Francisco, CA | Lewis & Llewellyn Llp | 1246184-02-201-0465535 | Professional and technical services | Dec 16, 2019 |
| San Francisco, CA | Lewis Brisbois Bisgaard & Smith Llp | 1316854-10-221-0913511 | Professional and technical services | Oct 24, 2022 |
| San Francisco, CA | Lexi Zavad Interiors, Inc. | 1266934-01-211-1120253 | Professional and technical services | Feb 1, 2020 |
| San Francisco, CA | Lexie Saine Design LLC | 1259942-09-201-1019855 | Professional and technical services | Jan 1, 2019 |
| San Francisco, CA | Lexington Law Group, Llp | 1334632-06-231-1147336 | Professional and technical services | Jan 2, 2023 |
| San Francisco, CA | Lexmark International Inc | 0933600-01-001-0933600 | Professional and technical services | Jan 1, 1993 |
| San Francisco, CA | Li Tran General Partnership | 1341366-08-231-1150163 | Professional and technical services | Aug 28, 2023 |
| San Francisco, CA | Liana Vibes LLC | 1360490-05-241-1149278 | Professional and technical services | Feb 1, 2024 |
| San Francisco, CA | Liang Tax Services Inc. | 1355427-03-241-1156195 | Professional and technical services | Feb 15, 2024 |
| San Francisco, CA | Liberation Law Group Pc | 0414768-03-001-0414768 | Professional and technical services | Jul 1, 2009 |
| San Francisco, CA | Liberty Comms Us Corp. | 1246443-02-201-1111926 | Professional and technical services | Jan 1, 2016 |
| San Francisco, CA | Licious Web & Media Prdctn Inc | 0444797-02-001-0444797 | Professional and technical services | Oct 26, 2011 |
| San Francisco, CA | Life Science Data Systems, Inc. | 1314109-09-221-1085353 | Professional and technical services | Mar 1, 2019 |
| Oakland, CA | Liftech Consultants Inc. | 1210679-01-191-1097295 | Professional and technical services | Jan 1, 2019 |
| Palo Alto, CA | Liftoff Mobile, Inc. | 1213464-02-191-1098523 | Professional and technical services | Sep 17, 2018 |
| San Francisco, CA | Light Anchor, Inc. | 1425730-06-261-1185682 | Professional and technical services | Apr 30, 2026 |
| San Francisco, CA | Light Space Architecure Office, Llp | 1305571-05-221-1101750 | Professional and technical services | Jan 1, 2022 |
| Martinez, CA | Light Speed Systems LLC | 1163261-10-171-1077118 | Professional and technical services | Jan 1, 2012 |
| Alameda, CA | Lightbox Collaborative LLC | 1245692-02-201-1111617 | Professional and technical services | Feb 3, 2020 |
| San Francisco, CA | Lighthouse Public Affairs, LLC | 1125849-10-161-1060441 | Professional and technical services | Jun 1, 2016 |
| San Francisco, CA | Lightski Inc | 1323328-02-231-1142690 | Professional and technical services | Jan 30, 2023 |
| San Francisco, CA | Ligo Biosciences Corporation | 1408176-01-261-1178242 | Professional and technical services | Jan 1, 2026 |
| San Francisco, CA | Ligo Biosciences Corporation | 1408177-01-261-1178242 | Professional and technical services | Jan 1, 2026 |
| San Francisco, CA | Lilac Grove Group | 1251584-05-201-0356531 | Professional and technical services | Jan 1, 2020 |
| San Francisco, CA | Lillis Pitha Llp | 1073946-05-161-0429352 | Professional and technical services | May 1, 2016 |
| San Francisco, CA | Lillis Pitha Llp | 1335874-06-231-0429352 | Professional and technical services | Nov 1, 2017 |
| San Francisco, CA | Lilt, Inc. | 1386042-04-251-1168800 | Professional and technical services | Apr 1, 2025 |
| San Francisco, CA | Limapapa Advisors LLC | 0486544-01-001-0486544 | Professional and technical services | Feb 4, 2014 |
| San Francisco, CA | Liminal Action LLC | 1382541-03-251-1167327 | Professional and technical services | Mar 3, 2025 |
| San Francisco, CA | Lincoln Engineering Group | 1431675-09-261-1188222 | Professional and technical services | Sep 3, 2026 |
| San Francisco, CA | Lincoln White Investigations, Llp | 1316816-10-221-1139902 | Professional and technical services | Aug 1, 2022 |
| San Francisco, CA | Lindquist Von Husen & Joyce Llp | 1228109-07-191-0017100 | Professional and technical services | Oct 1, 1968 |
| San Francisco, CA | Lindquist Von Husen & Joyce Llp | 1428702-07-261-0017100 | Professional and technical services | Oct 1, 1968 |
| San Francisco, CA | Lindsay Gerber Interiors, LLC | 1314839-09-221-1139058 | Professional and technical services | Sep 1, 2022 |
| San Francisco, CA | Lindsay Jean Thomson LLC | 1277024-05-211-1124170 | Professional and technical services | Apr 20, 2021 |
| San Francisco, CA | Lindsay Olshan Marriage And Family Therapy, Inc. | 1318850-11-221-1140770 | Professional and technical services | Sep 26, 2022 |
| San Francisco, CA | Linea Labs, Inc. | 1365317-07-241-1127964 | Professional and technical services | Dec 1, 2022 |
| San Francisco, CA | Lineoffice Architecture Inc | 0455341-01-001-0455341 | Professional and technical services | Aug 1, 2010 |
| San Francisco, CA | Linesight Consulting LLC | 1200570-09-181-1092689 | Professional and technical services | Sep 1, 2018 |
| San Francisco, CA | Linle J Froeb Events LLC | 1023367-03-151-1011321 | Professional and technical services | Mar 16, 2015 |
| San Francisco, CA | Linqia, Inc. | 1212299-02-191-0466105 | Professional and technical services | Dec 1, 2018 |
| San Francisco, CA | Linqia, Inc. | 1079103-06-161-0466105 | Professional and technical services | Nov 1, 2015 |
| San Francisco, CA | Linx Growth Partners | 1374530-11-241-1163876 | Professional and technical services | Nov 11, 2024 |
| San Francisco, CA | Lio Studio Inc | 1376608-12-241-1007544 | Professional and technical services | Oct 1, 2024 |
| San Francisco, CA | Liquidmetal Ai, Inc. | 1371257-09-241-1162467 | Professional and technical services | Sep 23, 2024 |
| San Francisco, CA | Lisa V. Leach Photography, LLC | 1287278-09-211-1128135 | Professional and technical services | Sep 14, 2021 |
| San Francisco, CA | Lisa Violetto Inc | 0313015-02-001-0313015 | Professional and technical services | Dec 31, 2012 |
| San Francisco, CA | Lisa Violetto Inc | 0313015-01-001-0313015 | Professional and technical services | Feb 2, 2002 |
| San Francisco, CA | List Engineering Company | 1375889-12-241-0444404 | Professional and technical services | Sep 2, 2024 |
| San Francisco, CA | Literally Dwata LLC | 1356747-03-241-1156729 | Professional and technical services | Feb 5, 2024 |
| San Francisco, CA | Litmus7 Systems Consulting Inc | 1174479-01-181-1078464 | Professional and technical services | May 16, 2012 |
| San Francisco, CA | Little Village Studios LLC | 1431576-09-261-1188183 | Professional and technical services | Sep 3, 2026 |
| San Francisco, CA | Liuzzi Murphy Solomon Llp | 0368692-01-001-0368692 | Professional and technical services | Apr 1, 2010 |
| San Francisco, CA | Liv Fisch Consulting, LLC | 1391509-06-251-1171005 | Professional and technical services | Jan 1, 2025 |
| San Francisco, CA | Livai Inc | 1396540-08-251-1173127 | Professional and technical services | Feb 29, 2024 |
| San Francisco, CA | Live Oak Associates Inc | 1211346-01-191-1097577 | Professional and technical services | Mar 28, 2018 |
| New York, NY | Liveperson Inc | 0431466-01-999-0431466 | Professional and technical services | Jul 1, 2002 |
| San Francisco, CA | Livingsocial LLC | 1248611-03-201-0468793 | Professional and technical services | Dec 28, 2017 |
| San Francisco, CA | Liz Moore Law, Apc | 1387209-04-251-1169297 | Professional and technical services | Oct 4, 2024 |
| San Francisco, CA | Lkc Bookkeeping Co | 1306080-05-221-1005789 | Professional and technical services | Sep 10, 2017 |
| San Francisco, CA | Llamaindex Inc. | 1361631-05-241-1158631 | Professional and technical services | May 1, 2023 |
| San Francisco, CA | Lli Opco, LLC | 1404025-11-251-1176403 | Professional and technical services | Jan 16, 2025 |
| San Francisco, CA | Lm Lopin Atty Trusts&Estates Pc | 1204143-10-181-0434411 | Professional and technical services | Feb 1, 2015 |
| San Francisco, CA | Lmi Consulting LLC | 1382782-03-251-1167425 | Professional and technical services | Mar 3, 2025 |
| San Francisco, CA | Lmi Consulting LLC | 1382783-03-251-1167425 | Professional and technical services | Aug 12, 2024 |
| Mill Valley, CA | Lmnl LLC | 1428718-07-261-1173470 | Professional and technical services | Jul 29, 2026 |
| Pleasant Hill, CA | Locked In Fire And Engineering, Inc | 1346011-11-231-1152167 | Professional and technical services | Nov 3, 2023 |
| San Francisco, CA | Lodgy, Inc. | 1401711-10-251-1175363 | Professional and technical services | Sep 15, 2025 |
| San Francisco, CA | Loeb & Loeb Llp | 1199052-08-181-1092009 | Professional and technical services | Aug 13, 2018 |
| San Francisco, CA | Loftsimple LLC | 1381521-02-251-1166906 | Professional and technical services | Feb 21, 2025 |
| San Francisco, CA | Loftsimple LLC | 1380969-02-251-1166686 | Professional and technical services | Feb 17, 2025 |
| San Francisco, CA | Loftus & Associates, LLC | 1246966-02-201-1112154 | Professional and technical services | Feb 20, 2020 |
| San Francisco, CA | Logan Mayer Llp | 1421179-05-261-1011392 | Professional and technical services | Dec 31, 2014 |
| Seattle, WA | Logic20/20 Inc | 1233326-09-191-1106409 | Professional and technical services | Aug 29, 2019 |
| San Francisco, CA | Logica Research Inc. | 1277030-05-211-0427698 | Professional and technical services | Jun 18, 2018 |
| Santa Barbara, CA | Logicmonitor, Inc | 1083741-07-161-1039900 | Professional and technical services | Apr 1, 2016 |
| San Francisco, CA | Logo Logos, LLC | 1392524-06-251-1128961 | Professional and technical services | Dec 1, 2024 |
| San Francisco, CA | Lombardia Consulting Group LLC | 1273120-03-211-1122782 | Professional and technical services | Dec 11, 2020 |
| San Francisco, CA | Lombardini Law Group, Pc | 1355474-03-241-1156216 | Professional and technical services | Mar 6, 2024 |
| San Francisco, CA | Loneux LLC | 1300849-03-221-1064962 | Professional and technical services | Jun 1, 2021 |
| San Francisco, CA | Lopez Iwata Holdings LLC | 1260776-09-201-1011766 | Professional and technical services | Sep 24, 2020 |
| San Francisco, CA | Lopez Iwata Holdings LLC | 1250820-04-201-1011766 | Professional and technical services | Mar 1, 2015 |
| San Francisco, CA | Lord & Lady Enterprises Inc | 0936674-02-001-0936674 | Professional and technical services | Jan 1, 2000 |
| San Francisco, CA | Lord Coltrane, Inc. | 1402470-10-251-1175706 | Professional and technical services | Oct 15, 2025 |
| San Francisco, CA | Lotta Coffey Deisgn & Interiors Inc. | 1360242-05-241-1082222 | Professional and technical services | May 7, 2024 |
| Oakland, CA | Lotus-Bionic Joint Venture, LLC | 1430663-08-261-1187817 | Professional and technical services | Aug 19, 2026 |
| San Francisco, CA | Loup Co | 1343897-10-231-1130693 | Professional and technical services | Feb 1, 2023 |
| San Francisco, CA | Lovefrom Inc | 1380545-02-251-1107802 | Professional and technical services | Sep 5, 2023 |
| San Francisco, CA | Lovefrom Inc | 1328926-03-231-1107802 | Professional and technical services | Jan 1, 2023 |
| San Francisco, CA | Lovefrom Inc | 1380546-02-251-1107802 | Professional and technical services | Jun 1, 2024 |
| San Francisco, CA | Lowenstein Sandler Llp | 1405236-12-251-1176956 | Professional and technical services | Oct 13, 2025 |
| San Francisco, CA | Lowercase Productions, LLC | 1184606-04-181-1086140 | Professional and technical services | Apr 10, 2018 |
| Irvine, CA | Lpa Inc | 1228060-07-191-1104294 | Professional and technical services | Jul 16, 2019 |
| San Francisco, CA | Lpm Impact LLC | 1342331-09-231-1150591 | Professional and technical services | Sep 8, 2023 |
| San Francisco, CA | Lr Specialty Services LLC | 1334618-06-231-1069115 | Professional and technical services | Jul 31, 2019 |
| San Francisco, CA | Lre Consulting LLC | 1395577-07-251-1172725 | Professional and technical services | Jul 15, 2025 |
| Irvine, CA | Lsa Associates Inc | 1230684-08-191-0953230 | Professional and technical services | Jun 30, 2019 |
| San Francisco, CA | Lstn Ca LLC | 1432851-09-261-1188738 | Professional and technical services | Sep 8, 2026 |
| Alameda, CA | Ltd Architecture | 1363906-06-241-1159470 | Professional and technical services | Apr 25, 2024 |
| San Francisco, CA | Lubin Olson & Niewiadomski Llp | 0140048-01-001-0140048 | Professional and technical services | Jul 28, 1992 |
| San Francisco, CA | Luca Inc | 1076824-06-161-0355330 | Professional and technical services | Nov 30, 2012 |
| San Francsico, CA | Lucas Saugen Photography LLC | 1209910-01-191-1096941 | Professional and technical services | Jan 1, 2019 |
| San Francisco, CA | Lucero Law Group | 1301381-03-221-1133668 | Professional and technical services | Jan 3, 2022 |
| San Jose, CA | Lucero Systems, LLC | 1367573-08-241-1160959 | Professional and technical services | Jul 24, 2024 |
| San Francisco, CA | Lucian James And Co | 1130281-12-161-0364472 | Professional and technical services | Jan 2, 2012 |
| San Francisco, CA | Lucid Computing Inc | 1386770-04-251-1169108 | Professional and technical services | Dec 19, 2024 |
| San Francisco, CA | Lucidworks, Inc. | 1210907-01-191-1017665 | Professional and technical services | Jan 24, 2019 |
| San Francisco, CA | Luman Group Inc | 1230865-08-191-1105458 | Professional and technical services | Aug 14, 2019 |
| San Francisco, CA | Lumian Technologies, Inc. | 1405068-12-251-1176880 | Professional and technical services | Aug 1, 2025 |
| San Ramon, CA | Lumin Digital, Inc. | 1387512-04-251-1169422 | Professional and technical services | Apr 1, 2025 |
| San Francisco, CA | Luminarie LLC | 1377763-01-251-1165283 | Professional and technical services | Jan 8, 2025 |
| San Francisco, CA | Lumindt Labs Inc | 1337669-07-231-1148579 | Professional and technical services | Jul 3, 2023 |
| San Francisco, CA | Luminosity Legal Group | 1386675-04-251-1168990 | Professional and technical services | Apr 1, 2025 |
| San Francisco, CA | Lumiomics LLC | 1386763-04-251-1169067 | Professional and technical services | Apr 22, 2025 |
| San Francisco, CA | Lunar Design LLC | 1191186-06-181-0947314 | Professional and technical services | Apr 1, 2015 |
| San Francisco, CA | Lurkis Joyce & Del Bove Llp | 1073396-05-161-1000868 | Professional and technical services | Mar 10, 2014 |
| San Francisco, CA | Luscutoff, Lendormy & Associates Inc. | 1240695-12-191-0168749 | Professional and technical services | Nov 1, 2019 |
| San Francisco, CA | Lutsko Associates, Landscape | 1084410-07-161-1040158 | Professional and technical services | Jul 1, 2016 |
| San Francisco, CA | Lydecker-La Llp | 1399877-09-251-1174577 | Professional and technical services | Sep 1, 2025 |
| San Francisco, CA | Lydians LLC | 1393905-07-251-1171999 | Professional and technical services | Apr 1, 2025 |
| South San Francisco, CA | Lyell Immunopharma Inc | 1360055-05-241-1158102 | Professional and technical services | Jan 1, 2023 |
| San Francisco, CA | Lynn Lee Murphy LLC | 1187548-05-181-1087442 | Professional and technical services | May 8, 2018 |
| San Francisco, CA | Lytvynova LLC | 1406925-12-251-1177692 | Professional and technical services | Sep 9, 2025 |
| San Francisco, CA | M Lee Corporation | 1165276-10-171-0945918 | Professional and technical services | Oct 14, 2017 |
| San Francisco, CA | M Moser Architects Pc | 1371670-10-241-1012913 | Professional and technical services | Nov 1, 2023 |
| San Francisco, CA | M-5 Industries Inc | 0950826-01-001-0950826 | Professional and technical services | Dec 1, 2001 |
| San Francisco, CA | M. R. Wolfe & Associates, P.C. | 1259235-09-201-0362068 | Professional and technical services | Jul 1, 2020 |
| San Francisco, CA | M.D. Sassi Company | 1195158-07-181-0353718 | Professional and technical services | Mar 1, 2018 |
| San Francisco, CA | M2 Consultants Inc | 0463470-01-001-0463470 | Professional and technical services | Oct 1, 2011 |
Alphabetical order — this site ranks no one. Open company locations in the San Francisco Treasurer & Tax Collector file of October 2, 2026. Individuals are not on this site. How to read this.