Professional and technical services — page 16 of 23
6,630 open company locations, self-reported NAICS sector “Professional and technical services”.
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| Place | Company | Location ID | Industry | Since |
|---|---|---|---|---|
| San Francisco, CA | People With Disabilities Foundation | 1250515-04-201-0458311 | Professional and technical services | Mar 29, 2000 |
| San Francisco, CA | People With Disabilities Foundation | 1250657-04-201-0458311 | Professional and technical services | Mar 29, 2000 |
| San Francisco, CA | Percipience LLC | 1177239-01-181-1082838 | Professional and technical services | Jan 1, 2018 |
| San Francisco, CA | Pereira & O'dell LLC | 1220089-04-191-0430540 | Professional and technical services | Apr 22, 2019 |
| San Francisco, CA | Peretz & Associates | 1397881-08-251-0368525 | Professional and technical services | Jan 1, 2025 |
| San Francisco, CA | Perfect Venue, Inc. | 1398450-09-251-1173971 | Professional and technical services | Jun 1, 2025 |
| San Francisco, CA | Perhaps Inc | 1389599-05-251-1161217 | Professional and technical services | May 13, 2025 |
| San Francisco, CA | Perhaps, Inc | 1430607-08-261-1161217 | Professional and technical services | Jun 30, 2026 |
| San Francisco, CA | Perhaus Inc. | 1427338-07-261-1186385 | Professional and technical services | Jul 13, 2026 |
| San Francisco, CA | Periodic Labs, Inc. | 1389765-05-251-1170326 | Professional and technical services | May 19, 2025 |
| San Francisco, CA | Perkins & Will Inc | 1122681-10-161-0394389 | Professional and technical services | May 1, 2014 |
| San Francisco, CA | Perkins Coie California Pc | 1214292-02-191-0438159 | Professional and technical services | Jan 1, 2019 |
| San Francisco, CA | Permanence Bio Incorporated | 1383010-03-251-1167522 | Professional and technical services | Mar 10, 2025 |
| Mclean, VA | Permiso Security Inc. | 1297473-02-221-1132044 | Professional and technical services | Oct 15, 2020 |
| San Francisco, CA | Pernosco Usa Inc | 1316252-10-221-1139665 | Professional and technical services | Oct 10, 2022 |
| San Francisco, CA | Perpetual Labs Inc | 1429939-08-261-1187514 | Professional and technical services | Jul 29, 2026 |
| San Francisco, CA | Perplexity Ai, Inc. | 1367379-07-241-1137639 | Professional and technical services | Jul 1, 2024 |
| San Francisco, CA | Perry Architects Inc | 1009389-10-141-1004901 | Professional and technical services | Oct 14, 2014 |
| San Francisco, CA | Persado Inc | 1178175-02-181-1083245 | Professional and technical services | May 13, 2015 |
| Santa Clara, CA | Persistent Systems Limited | 1367213-07-241-1160811 | Professional and technical services | Mar 31, 2024 |
| San Francisco, CA | Persona Identities, Inc. | 1429913-08-261-1095074 | Professional and technical services | Jan 31, 2025 |
| San Francisco, CA | Perspective Branding Inc. | 1290378-10-211-1066068 | Professional and technical services | Jun 1, 2021 |
| San Francisco, CA | Perspective Media Group Inc | 1079513-06-161-0395014 | Professional and technical services | Jan 1, 2003 |
| Walnut Creek, CA | Perspective Pharmacovigilance, Inc. | 1326882-03-231-1144123 | Professional and technical services | Jul 29, 2022 |
| San Francisco, CA | Peter Bonneau Pe Structural Design Inc | 1396157-08-251-1149751 | Professional and technical services | Aug 1, 2025 |
| Portland, OR | Peters Studio, LLC | 1431755-09-261-1188260 | Professional and technical services | Sep 4, 2026 |
| Portland, OR | Peterson Structural Engineers, Inc. | 1260888-09-201-1117809 | Professional and technical services | Jun 1, 2020 |
| Philadelphia, PA | Pfm Financial Advisors LLC | 1308440-06-221-1038609 | Professional and technical services | Dec 7, 2021 |
| San Francisco, CA | Pfm Financial Advisors, LLC | 1392695-06-251-1038609 | Professional and technical services | Jun 1, 2025 |
| Philadelphia, PA | Pfm Group Consulting LLC | 1152144-06-171-1072434 | Professional and technical services | Jun 27, 2017 |
| Philadelphia, PA | Pfm Solutions LLC | 1234130-09-191-1106076 | Professional and technical services | Aug 28, 2019 |
| San Francisco, CA | Pgh Wong & Partners | 1170368-12-171-1080613 | Professional and technical services | Dec 1, 2017 |
| San Francisco, CA | Pgh Wong Engineering Inc | 0155405-01-001-0155405 | Professional and technical services | May 1, 2008 |
| Reston, VA | Phaeton Solutions, LLC | 1329602-04-231-1145331 | Professional and technical services | Apr 10, 2023 |
| San Francisco, CA | Phaidra Inc | 1360914-05-241-1158410 | Professional and technical services | May 1, 2024 |
| San Francisco, CA | Pham And Phan Llp | 1327555-03-231-1144431 | Professional and technical services | Mar 14, 2023 |
| San Francisco, CA | Pharmacy Operation Solutions LLC | 1343795-09-231-1151230 | Professional and technical services | Apr 1, 2023 |
| San Francisco, CA | Pharos Creative LLC | 1378856-01-251-1165760 | Professional and technical services | Jan 20, 2025 |
| San Francisco, CA | Philia Earth Inc. | 1312642-08-221-1138132 | Professional and technical services | Aug 22, 2022 |
| San Francisco, CA | Philip Borowsky, A Professional Corporation | 1291155-11-211-0955532 | Professional and technical services | May 1, 2021 |
| San Francisco, CA | Philip Levin & Asso Prof Corp | 0477333-01-001-0477333 | Professional and technical services | Mar 1, 2013 |
| San Francisco, CA | Philippine Scali Inc. | 1296745-02-221-1131737 | Professional and technical services | Jan 1, 2021 |
| San Francisco, CA | Phillip Chavira Corp | 1396306-08-251-1173032 | Professional and technical services | Jul 7, 2025 |
| San Francisco, CA | Phillip Guan, Cpa, Inc. | 1229565-07-191-1104878 | Professional and technical services | Jul 31, 2019 |
| San Francisco, CA | Phillips & Associates | 1159090-08-171-1075217 | Professional and technical services | Jul 1, 2006 |
| San Francisco, CA | Phillips, Erlewine, Given & Carlin Llp | 1016251-01-151-0314017 | Professional and technical services | Jan 5, 2015 |
| San Francisco, CA | Phoenix Boring Inc. | 1366800-07-241-1160641 | Professional and technical services | Jul 1, 2024 |
| San Francisco, CA | Phoenix Reliability LLC | 1385796-04-251-1168690 | Professional and technical services | Apr 10, 2025 |
| San Francisco, CA | Phoenix Tax LLC | 1407132-01-261-1177789 | Professional and technical services | Jan 4, 2026 |
| San Francisco, CA | Phoxdev LLC | 1205754-11-181-1095095 | Professional and technical services | May 11, 2015 |
| Golden, CO | Pica Pipeline Inspection And Condition Analysis Corp Usa | 1346610-11-231-1152441 | Professional and technical services | Nov 1, 2023 |
| San Francisco, CA | Pick It Up Organizing LLC | 1322973-01-231-1142578 | Professional and technical services | Jan 20, 2023 |
| San Francisco, CA | Pillsbury & Coleman Llp | 1281593-07-211-0921056 | Professional and technical services | Sep 1, 2019 |
| San Diego, CA | Pilot Power Group, LLC | 1286434-09-211-1039993 | Professional and technical services | Mar 17, 2020 |
| San Diego, CA | Pilot Power Group, LLC | 1286433-09-211-1039993 | Professional and technical services | Mar 17, 2020 |
| San Francisco, CA | Pinch Labs, Inc. | 1229001-07-191-1104674 | Professional and technical services | Aug 24, 2018 |
| San Francisco, CA | Pine Hill Marketing Solutions, LLC | 1390220-05-251-1170517 | Professional and technical services | May 20, 2025 |
| San Francisco, CA | Pine Ridge Holdings | 1426563-07-261-1186046 | Professional and technical services | Jun 29, 2026 |
| San Francisco, CA | Pinecone Systems Inc | 1354829-03-241-1155936 | Professional and technical services | Aug 5, 2019 |
| Sunnyvale, CA | Pingcap (Us), Inc. | 1358611-04-241-1157486 | Professional and technical services | May 21, 2023 |
| Schaumburg, IL | Pinnacle Advertising And Marketing Group, Inc. | 1400298-09-251-1152579 | Professional and technical services | Oct 1, 2023 |
| San Francisco, CA | Pinotti And Associates Inc | 1256075-07-201-0436295 | Professional and technical services | Jan 1, 2009 |
| San Francisco, CA | Pinpoint Science Inc. | 1165962-11-171-1078397 | Professional and technical services | Sep 25, 2017 |
| San Francisco, CA | Pipedream, Inc. | 1306141-05-221-1098700 | Professional and technical services | Jan 1, 2022 |
| San Francisco, CA | Pisani Law, Pc | 1324018-02-231-1142989 | Professional and technical services | Jan 1, 2023 |
| San Francisco, CA | Pisces, Inc. | 1147789-05-171-0950383 | Professional and technical services | Oct 27, 1992 |
| San Francisco, CA | Pivot Charging Co. | 1377239-12-241-1165059 | Professional and technical services | Mar 12, 2024 |
| San Francisco, CA | Pixel Titan LLC | 1417543-04-261-1105531 | Professional and technical services | Jan 1, 2025 |
| San Francisco, CA | Piximix LLC | 1168797-11-171-1079792 | Professional and technical services | Sep 1, 2017 |
| Berkeley, CA | Pjs Consultants LLC | 1345290-10-231-1151861 | Professional and technical services | Oct 24, 2023 |
| Harrison, NY | Pkf O'connor Davies Advisory, LLC | 1378080-01-251-1165420 | Professional and technical services | Jan 9, 2025 |
| San Francisco, CA | Pkr Consulting Inc | 0376409-01-001-0376409 | Professional and technical services | Mar 18, 2010 |
| San Francisco, CA | Place Partners | 1011324-11-141-1005675 | Professional and technical services | Apr 1, 2014 |
| San Francisco, CA | Placeholder Studio, Inc | 1276870-05-211-1120593 | Professional and technical services | Apr 26, 2021 |
| Sacramento, CA | Plan Forward Finance LLC | 1428451-07-261-1186882 | Professional and technical services | Jul 22, 2026 |
| San Francisco, CA | Planet Forward, Inc. | 1257408-08-201-1116461 | Professional and technical services | May 2, 2019 |
| San Francisco, CA | Planet Labs Pbc Which Will Do Business In Ca As Planet Labs Corporation | 1298704-02-221-1132558 | Professional and technical services | Jan 28, 2022 |
| San Francisco, CA | Planhat, Inc. | 1326554-03-231-1143984 | Professional and technical services | Jan 1, 2023 |
| San Francisco, CA | Planisware Usa, Inc. | 1385480-04-251-0386009 | Professional and technical services | Nov 1, 2024 |
| San Francisco, CA | Planna, Inc. | 1197536-08-181-1091314 | Professional and technical services | Jul 14, 2018 |
| San Francisco, CA | Plant Creative LLC | 1246879-02-201-1112116 | Professional and technical services | Jan 7, 2020 |
| San Francisco, CA | Plat4orm Pr, Inc | 1238061-11-191-1108381 | Professional and technical services | Sep 10, 2019 |
| San Francisco, CA | Platzi Inc | 1284110-08-211-1092412 | Professional and technical services | Jun 30, 2021 |
| San Francisco, CA | Playable Future LLC | 1329457-04-231-1145266 | Professional and technical services | Apr 1, 2023 |
| San Francisco, CA | Playabrite LLC | 1015268-12-141-1007349 | Professional and technical services | Nov 3, 2014 |
| San Francisco, CA | Plc Design | 1404356-11-251-1176557 | Professional and technical services | Nov 17, 2025 |
| San Francisco, CA | Pleiades Strategy, LLC | 1362230-05-241-1125916 | Professional and technical services | Aug 1, 2023 |
| San Francisco, CA | Plentiful Enterprises Incorporated | 1311541-08-221-1137663 | Professional and technical services | Jul 15, 2022 |
| San Francisco, CA | Plinto Studio LLC | 1029949-06-151-1014258 | Professional and technical services | Apr 1, 2015 |
| San Francisco, CA | Plumpages LLC | 0451852-01-001-0451852 | Professional and technical services | Aug 5, 2010 |
| San Francisco, CA | Plumpjack Management Group LLC | 0324158-01-001-0324158 | Professional and technical services | Mar 9, 2009 |
| Draper, UT | Pluralsight LLC | 1303753-04-221-1134666 | Professional and technical services | Jan 1, 2019 |
| San Francisco, CA | Plus 1-D Design Company, LLC | 1344387-10-231-1151490 | Professional and technical services | Oct 9, 2023 |
| San Francisco, CA | Plus One Health Management Inc | 0433726-03-001-0433726 | Professional and technical services | Sep 30, 2013 |
| San Francisco, CA | Plus One Holdings Inc | 0433726-02-001-0433726 | Professional and technical services | Jun 27, 2011 |
| San Francisco, CA | Plus One Holdings Inc | 1237387-10-191-0433726 | Professional and technical services | Jan 1, 2018 |
| San Francisco, CA | Plus One Holdings Inc | 1288784-10-211-0433726 | Professional and technical services | Sep 9, 2021 |
| San Francisco, CA | Plus One Holdings, Inc | 1286908-09-211-0433726 | Professional and technical services | Sep 13, 2021 |
| San Francisco, CA | Plus One Holdings, Inc. | 1389812-05-251-0433726 | Professional and technical services | Apr 1, 2025 |
| San Francisco, CA | Plus Power Services LLC | 1347984-12-231-1153035 | Professional and technical services | Dec 6, 2023 |
| The Woodlands, TX | Plus Power Services LLC | 1347983-12-231-1153035 | Professional and technical services | Dec 6, 2023 |
| San Francisco, CA | Plutinosoft LLC | 0422514-01-001-0422514 | Professional and technical services | Oct 22, 2007 |
| Ann Arbor, MI | Pma Consultants LLC | 0431523-01-999-0431523 | Professional and technical services | Aug 11, 2008 |
| San Francisco, CA | Pma Consultants LLC | 1037520-08-151-1017397 | Professional and technical services | Aug 24, 2015 |
| San Francisco, CA | Pmrk Law Llp | 1223961-06-191-1102672 | Professional and technical services | Jun 1, 2019 |
| San Francisco, CA | Pocket Computing Laboratories, LLC | 1357545-04-241-1157032 | Professional and technical services | Apr 21, 2023 |
| San Francisco, CA | Podiatry Residency Resource, Inc. | 1417956-04-261-1097334 | Professional and technical services | Dec 1, 2025 |
| San Francisco, CA | Point Analytics LLC | 1327189-03-231-1144259 | Professional and technical services | Dec 29, 2022 |
| Seattle, WA | Point B, LLC | 1430632-08-261-1187804 | Professional and technical services | Jan 13, 2022 |
| San Francisco, CA | Point Blank Communications Inc | 0439446-01-001-0439446 | Professional and technical services | Nov 4, 2006 |
| San Francisco, CA | Point Blank Communications Inc | 0439446-02-001-0439446 | Professional and technical services | Mar 1, 2014 |
| San Francisco, CA | Point Energy Innovations, Inc. | 1389208-05-251-1015039 | Professional and technical services | Apr 1, 2025 |
| San Francisco, CA | Point One Navigation, Inc. | 1149791-06-171-1071614 | Professional and technical services | Jun 1, 2017 |
| San Francisco, CA | Points Development Us Ltd | 1273708-04-211-1008026 | Professional and technical services | Jan 1, 2015 |
| San Francisco, CA | Points Development Us Ltd | 1041781-10-151-1008026 | Professional and technical services | Sep 1, 2015 |
| San Francisco, CA | Polaris Tax Intelligence LLC | 1426915-07-261-1186200 | Professional and technical services | Jul 8, 2026 |
| Washington, DC | Policy Studies Associates, Inc. | 1171258-12-171-1080975 | Professional and technical services | Dec 21, 2017 |
| San Francisco, CA | Polk Advisors, Inc | 1247470-02-201-1112390 | Professional and technical services | Jan 28, 2020 |
| San Francisco, CA | Polsinelli Llp | 1275601-04-211-1000586 | Professional and technical services | Apr 24, 2017 |
| New York, NY | Polyai Technologies Inc. | 1363174-06-241-1159208 | Professional and technical services | Sep 18, 2022 |
| Durham, NC | Polyglot Systems Inc | 1333309-05-231-1015529 | Professional and technical services | Dec 1, 2018 |
| San Francisco, CA | Polyoptimum Inc. | 1334756-06-231-0181959 | Professional and technical services | Jun 1, 2023 |
| San Francisco, CA | Polytech Associates Inc | 1239205-11-191-0170750 | Professional and technical services | Nov 1, 2019 |
| San Francisco, CA | Pomegranate Design, LLC | 1412123-02-261-1179898 | Professional and technical services | Nov 21, 2025 |
| San Francisco, CA | Ponist Law Group Pc | 1146003-05-171-0482996 | Professional and technical services | Jun 28, 2013 |
| San Francisco, CA | Ponte Media Inc | 1157385-08-171-1074479 | Professional and technical services | May 1, 2017 |
| San Francisco, CA | Poolday Ai, Inc. | 1425639-06-261-1185641 | Professional and technical services | Oct 1, 2023 |
| San Francisco, CA | Population Lights, Inc. | 1292398-11-211-1129968 | Professional and technical services | Nov 29, 2021 |
| San Francisco, CA | Populous, Inc | 0487605-01-001-0487605 | Professional and technical services | Dec 9, 2013 |
| San Francisco, CA | Populous, Inc. | 1333095-05-231-0487605 | Professional and technical services | Jul 1, 2022 |
| San Francisco, CA | Populus Technologies, Inc. | 1289386-10-211-1111532 | Professional and technical services | Jul 1, 2021 |
| San Francisco, CA | Porcupine Photography LLC | 1153845-07-171-1073100 | Professional and technical services | Aug 30, 2013 |
| San Francisco, CA | Portal Creative Marketing LLC | 1223356-05-191-1102471 | Professional and technical services | May 28, 2019 |
| Los Gatos, CA | Portal26, Inc. | 1380109-02-251-1166321 | Professional and technical services | Apr 29, 2024 |
| San Francisco, CA | Porter & Erb Architects, Inc. | 1425755-06-261-1185692 | Professional and technical services | Jun 22, 2026 |
| San Francisco, CA | Portola Dental Specialty Group | 0192467-06-001-0192467 | Professional and technical services | Sep 20, 2012 |
| San Francisco, CA | Portola Systems Inc 535 Mission St Transbay 1727 San Francisco Ca 94105 | 1032048-07-151-1015298 | Professional and technical services | Jul 1, 2015 |
| San Francisco, CA | Portrait, Inc. | 1328088-03-231-1144668 | Professional and technical services | May 20, 2022 |
| San Francisco, CA | Portsmouth Square Consulting LLC | 1399160-09-251-1174261 | Professional and technical services | Sep 10, 2025 |
| San Francisco, CA | Positive Behavior Support Corp | 1371112-09-241-1116246 | Professional and technical services | Nov 9, 2022 |
| San Francisco, CA | Positive Directions Equals Changes Inc | 1235990-10-191-1107530 | Professional and technical services | Oct 3, 2019 |
| San Francisco, CA | Post 526 LLC | 1033127-07-151-1015770 | Professional and technical services | Mar 5, 2014 |
| Los Angeles, CA | Potrero Neighborhood Collective LLC | 1316381-10-221-1139710 | Professional and technical services | Oct 17, 2022 |
| San Francisco, CA | Pound Management Inc. | 1119933-09-161-1057698 | Professional and technical services | Sep 19, 2016 |
| San Francisco, CA | Povio, Inc. | 1177483-01-181-1082944 | Professional and technical services | Dec 19, 2013 |
| San Francisco, CA | Power Curve Consulting LLC #208 | 1425153-06-261-1126311 | Professional and technical services | Jun 12, 2026 |
| San Francisco, CA | Power-Tech Engineers, Inc. | 1285996-09-211-1121954 | Professional and technical services | Apr 1, 2021 |
| Walnut, CA | Power-Tech Engineers, Inc. | 1270956-03-211-1121954 | Professional and technical services | Mar 4, 2021 |
| Shreveport, LA | Praeses LLC | 0485124-01-999-0485124 | Professional and technical services | May 20, 2009 |
| Culver City, CA | Pragma Platform Inc | 1386974-04-251-1169195 | Professional and technical services | Mar 1, 2025 |
| San Francisco, CA | Pragmatica Law Llp | 1184085-04-181-1085917 | Professional and technical services | Apr 4, 2018 |
| San Francisco, CA | Pramata Corporation | 1359239-04-241-1157760 | Professional and technical services | Nov 1, 2021 |
| San Francisco, CA | Pramex International Corp | 1144820-05-171-1069537 | Professional and technical services | Oct 1, 2016 |
| San Francisco, CA | Pranger Law Pc | 1078603-06-161-1038224 | Professional and technical services | Mar 1, 2016 |
| Presidio, CA | Prasso Inc | 1430854-08-261-1187894 | Professional and technical services | Jul 11, 2023 |
| San Francisco, CA | Prax Learning Institute | 1356430-03-241-1156601 | Professional and technical services | Mar 1, 2024 |
| Ada, OK | Pre-Paid Legal Services, Inc. | 1305344-05-221-1135246 | Professional and technical services | Jun 1, 2021 |
| Rancho Santa Margarita, CA | Precept Environmental Inc | 1030858-06-151-1014635 | Professional and technical services | Mar 12, 2015 |
| Burlington, MA | Precisely Software Incorporated | 1392133-06-251-1171247 | Professional and technical services | Jan 1, 2025 |
| San Francisco, CA | Precode Labs LLC | 1307662-06-221-1136128 | Professional and technical services | Sep 1, 2021 |
| San Francisco, CA | Precode Labs Newco2, Inc. | 1324766-02-231-1143285 | Professional and technical services | Oct 21, 2022 |
| San Francisco, CA | Prelon Therapeutics Inc | 1392560-06-251-1171427 | Professional and technical services | Jun 1, 2025 |
| San Francisco, CA | Prelude Advisors LLC | 1130775-12-161-1062762 | Professional and technical services | Jan 10, 2012 |
| Charlotte, NC | Premier Healthcare Solutions Inc | 1000921-07-141-1000729 | Professional and technical services | Apr 1, 2014 |
| San Francisco, CA | Premier Tax Attorney Pc | 1011496-11-141-1005748 | Professional and technical services | Nov 7, 2014 |
| Seattle, WA | Premium Labs Inc | 1301269-03-221-1133625 | Professional and technical services | Feb 1, 2022 |
| Wooster, OH | Prentke Romich Company | 0438531-01-999-0438531 | Professional and technical services | Nov 1, 2008 |
| San Francisco, CA | Prepress, Inc. | 1336357-06-231-0921429 | Professional and technical services | Apr 2, 2017 |
| San Francisco, CA | Present Day LLC | 1394813-07-251-1172389 | Professional and technical services | Jul 10, 2025 |
| San Francisco, CA | Presidio Pharmaceuticals Inc | 0415045-01-001-0415045 | Professional and technical services | Mar 20, 2008 |
| San Diego, CA | Prestige Analytics Inc | 1290010-10-211-1129071 | Professional and technical services | Oct 26, 2021 |
| San Francisco, CA | Presto Therapeutics, Inc | 1390475-05-251-1170617 | Professional and technical services | Jan 1, 2025 |
| San Francisco, CA | Preuss Labs LLC | 0478771-02-001-0478771 | Professional and technical services | Sep 17, 2013 |
| San Francisco, CA | Prh Management Company | 1426562-07-261-1186046 | Professional and technical services | Jun 29, 2026 |
| San Francisco, CA | Pricewaterhousecoopers Llp | 1300044-03-221-0324561 | Professional and technical services | Jun 16, 2021 |
| San Francisco, CA | Pricewaterhousecoopers Llp | 1300164-03-221-0324561 | Professional and technical services | Jun 11, 2021 |
| San Francisco, CA | Pricewaterhousecoopers Llp | 1256295-07-201-0324561 | Professional and technical services | Jul 1, 2020 |
| San Francisco, CA | Primafelicitas LLC | 1162175-09-171-1076618 | Professional and technical services | Sep 12, 2017 |
| San Francisco, CA | Primax Software Corp | 0414891-01-001-0414891 | Professional and technical services | Mar 1, 2007 |
| San Francisco, CA | Prime Instrumentation Company Inc. | 1433823-09-261-1189177 | Professional and technical services | Sep 29, 2026 |
| San Francisco, CA | Primify Health, LLC | 1358537-04-241-1157454 | Professional and technical services | Apr 18, 2024 |
| Walnut Creek, CA | Principal Consulting Group | 1325160-02-231-1143459 | Professional and technical services | Sep 8, 2021 |
| Pleasant Hill, CA | Principia Engineering, Inc. | 1246651-02-201-1112022 | Professional and technical services | Jan 1, 2019 |
| San Francisco, CA | Prismatic Advisory LLC | 1397949-08-251-1173750 | Professional and technical services | Aug 15, 2025 |
| San Francisco, CA | Prismatic Communications LLC | 1333757-05-231-1147008 | Professional and technical services | May 24, 2023 |
| Charlotte, NC | Prismatic Services Inc | 1382474-03-251-1167296 | Professional and technical services | Mar 3, 2025 |
| San Francisco, CA | Pritchardpeck Lighting Inc. | 1179162-02-181-1013633 | Professional and technical services | Feb 1, 2018 |
| San Francisco, CA | Privex Consulting Group | 1142659-04-171-1068501 | Professional and technical services | Apr 11, 2017 |
| San Francisco, CA | Pro Partners & Associates, LLC | 0307207-01-001-0307207 | Professional and technical services | Jul 1, 1997 |
| San Francisco, CA | Pro-Tec Safety Consultants Inc. | 1260919-09-201-1117822 | Professional and technical services | Sep 28, 2020 |
| Boston, MA | Process First LLC | 1333015-05-231-1146735 | Professional and technical services | Jul 26, 2021 |
| San Francisco, CA | Process Server Institute | 1395175-07-251-0938660 | Professional and technical services | Apr 1, 2025 |
| San Francisco, CA | Prochilo Health Inc | 1013115-12-141-0372575 | Professional and technical services | Aug 1, 2014 |
| Carpinteria, CA | Procore Technologies Inc | 1010090-10-141-0480036 | Professional and technical services | Jan 1, 2014 |
| San Francisco, CA | Procr LLC | 1350842-01-241-1154262 | Professional and technical services | Jan 18, 2024 |
| San Francisco, CA | Product Discovery Group | 1264554-11-201-1119282 | Professional and technical services | Nov 25, 2020 |
| San Francisco, CA | Product Hunt, Inc | 1301833-04-221-1133861 | Professional and technical services | Apr 30, 2020 |
| San Francisco, CA | Product Lab Ai, Inc | 1384517-03-251-1168160 | Professional and technical services | May 1, 2018 |
| San Francisco, CA | Product Market Pro LLC | 1430932-08-261-1187930 | Professional and technical services | Oct 14, 2025 |
| Playa Vista, CA | Product Science, Inc. | 1344150-10-231-1151387 | Professional and technical services | Jan 10, 2022 |
| Palo Alto, CA | Productiv, Inc. | 1270517-02-211-1121766 | Professional and technical services | Sep 1, 2019 |
| Palo Alto, CA | Productiv, Inc. | 1363630-06-241-1121766 | Professional and technical services | Jan 1, 2020 |
| San Francisco, CA | Professional Computer Supp Inc | 0474004-02-001-0474004 | Professional and technical services | Jun 16, 2013 |
| San Francisco, CA | Profound Platform Inc | 1298075-02-221-1132294 | Professional and technical services | Jun 8, 2020 |
| San Francisco, CA | Progress Public Affairs, LLC | 1419599-04-261-1143535 | Professional and technical services | Jul 1, 2023 |
| Woodinville, WA | Progressive Design-Build Consulting, LLC | 1388390-05-251-1169775 | Professional and technical services | May 3, 2025 |
| San Francisco, CA | Project Palindrome LLC | 1345254-10-231-1151850 | Professional and technical services | Oct 20, 2023 |
| Orlando, FL | Prolifics Inc | 1335926-06-231-1147862 | Professional and technical services | Dec 14, 2020 |
| San Francisco, CA | Prolog LLC | 1432587-09-261-1188629 | Professional and technical services | Sep 10, 2026 |
| Lincolnshire, IL | Prominence Advisors Inc | 1258277-08-201-1116740 | Professional and technical services | Aug 18, 2020 |
| San Francisco, CA | Pronto.Ai Inc | 1240874-12-191-1086810 | Professional and technical services | Jan 29, 2019 |
| San Francisco, CA | Propane Studio LLC | 1242463-01-201-0369131 | Professional and technical services | Aug 1, 2003 |
| San Francisco, CA | Propel Platform, Inc. | 1378145-01-251-1165446 | Professional and technical services | Nov 1, 2024 |
| San Francisco, CA | Propel Project Management, LLC | 1291832-11-211-1129759 | Professional and technical services | Nov 17, 2021 |
| San Francisco, CA | Propeller Development Inc | 0412987-01-001-0412987 | Professional and technical services | May 6, 2009 |
| San Francisco, CA | Propeller Development, Inc | 1338508-07-231-0412987 | Professional and technical services | Jan 1, 2023 |
| New York, NY | Propeller Industries, LLC | 1276307-04-211-1117322 | Professional and technical services | Aug 1, 2020 |
| San Francisco, CA | Property Focus LLC | 1364935-06-241-1159861 | Professional and technical services | Jun 27, 2024 |
| San Francisco, CA | Propll.Com LLC | 1395972-07-251-1172895 | Professional and technical services | Apr 3, 2025 |
| Fort Collins, CO | Prosci Inc | 1072759-05-161-1035449 | Professional and technical services | Jun 10, 2015 |
| San Francisco, CA | Proses Accountancy Corporation | 1294424-01-221-1130785 | Professional and technical services | Dec 30, 2021 |
| San Francisco, CA | Prosetta Antiviral Inc. (Dba) | 1320863-12-221-0490346 | Professional and technical services | Apr 8, 2014 |
| San Francisco, CA | Prosetta Bioconformatics Inc. (Dba) | 1320853-12-221-0490346 | Professional and technical services | Apr 8, 2014 |
| San Francisco, CA | Prosetta Biosciences Inc | 0490346-01-001-0490346 | Professional and technical services | Apr 8, 2014 |
| San Francisco, CA | Prosetta Corporation (Dba) | 1320862-12-221-0490346 | Professional and technical services | Apr 8, 2014 |
| San Francisco, CA | Prostruct Engineering Inc. | 1335117-06-231-1147536 | Professional and technical services | Jun 1, 2023 |
| San Francisco, CA | Protagonist Technology, LLC | 1218960-04-191-1006186 | Professional and technical services | Feb 25, 2019 |
| San Francisco, CA | Protocol Professionals Inc | 0367394-01-001-0367394 | Professional and technical services | Jun 10, 2003 |
| San Francisco, CA | Provable Inc | 1393809-07-251-1119084 | Professional and technical services | Nov 1, 2023 |
| San Francisco, CA | Provenance Technologies, Inc. | 1319734-12-221-1097813 | Professional and technical services | Dec 7, 2022 |
| San Francisco, CA | Proxima Enterprises | 1288476-10-211-1127139 | Professional and technical services | Oct 6, 2021 |
| San Francisco, CA | Prozan Strategies LLC | 1378139-01-251-1165443 | Professional and technical services | Jan 1, 2025 |
| San Francisco, CA | Pryor Degois Llp | 1357685-04-241-1157092 | Professional and technical services | Feb 12, 2024 |
| San Francisco, CA | Psc Associates Inc. | 0917185-01-001-0917185 | Professional and technical services | Dec 23, 2001 |
| San Francisco, CA | Psyvision LLC | 1362040-05-241-1140344 | Professional and technical services | May 23, 2024 |
| San Francisco, CA | Pszj Law Llp | 1324738-02-231-1143274 | Professional and technical services | Jan 1, 2023 |
| San Francisco, CA | Public Advocates Inc | 1080188-07-161-0309742 | Professional and technical services | Feb 1, 1971 |
| Boston, MA | Public Consulting Group LLC | 1304226-05-221-1134863 | Professional and technical services | May 5, 2022 |
| Berkeley, CA | Public Finance Law Group, P.C. | 1402516-10-251-1175728 | Professional and technical services | Oct 21, 2025 |
| Oakland, CA | Public Health Institute | 1304112-05-221-0346797 | Professional and technical services | Jun 21, 2001 |
| San Francisco, CA | Public Inc | 0429945-01-001-0429945 | Professional and technical services | Jul 1, 2007 |
| San Francisco, CA | Public Mobility LLC | 1392250-06-251-1171295 | Professional and technical services | Jun 18, 2025 |
| San Francisco, CA | Public Policy Institute Of California | 1411991-02-261-0340139 | Professional and technical services | Jan 5, 2026 |
| Chicago, IL | Public Results LLC | 1299094-02-221-1132725 | Professional and technical services | Feb 9, 2018 |
| San Francisco, CA | Public Shape, Inc | 1432297-09-261-1188501 | Professional and technical services | Sep 1, 2026 |
| Redwood City, CA | Pubmatic Inc | 0489338-01-999-0489338 | Professional and technical services | Oct 1, 2013 |
| San Francisco, CA | Puloli, Inc. | 1366507-07-241-1098357 | Professional and technical services | Oct 16, 2023 |
| San Francisco, CA | Puloli, Inc. | 1419496-04-261-1098357 | Professional and technical services | Apr 1, 2026 |
| San Francisco, CA | Pump.Co | 1409715-02-261-1178919 | Professional and technical services | Jan 6, 2022 |
| San Francisco, CA | Punchcut LLC | 1432738-09-261-0359340 | Professional and technical services | Jul 1, 2026 |
| San Francisco, CA | Purple Agility LLC | 1136568-02-171-1065671 | Professional and technical services | Mar 10, 2013 |
| San Francisco, CA | Putterman Yu Wang Llp | 1285111-08-211-1064667 | Professional and technical services | Jun 25, 2021 |
| San Francisco, CA | Pwc Holdings No. 21 LLC | 1256302-07-201-1063668 | Professional and technical services | Jul 1, 2020 |
| San Francisco, CA | Pwc Holdings No. 21 LLC | 1132625-01-171-1063668 | Professional and technical services | Mar 1, 2016 |
| San Francisco, CA | Pxt Consulting Inc | 1007672-09-141-1004081 | Professional and technical services | Sep 18, 2014 |
| San Francisco, CA | Pylon Labs, Inc. | 1388862-05-251-1169974 | Professional and technical services | Nov 29, 2022 |
| San Francisco, CA | Pylos Design, LLC. | 1404147-11-251-1176460 | Professional and technical services | Mar 19, 2025 |
| San Francisco, CA | Python Legal Pc | 1204359-10-181-1093856 | Professional and technical services | Oct 31, 2018 |
| San Francisco, CA | Pyxis Partners | 1406270-12-251-1177398 | Professional and technical services | Apr 1, 2025 |
| San Francisco, CA | Q & A Consulting LLC | 1253665-06-201-1114931 | Professional and technical services | Jun 1, 2020 |
| Durham, NC | Q Squared Solutions LLC | 1251268-04-201-1113922 | Professional and technical services | Jan 1, 2020 |
| San Francisco, CA | Q-Architecture, Inc. | 0440659-01-001-0440659 | Professional and technical services | Jul 8, 2009 |
| San Francisco, CA | Q5d Inc | 1428712-07-261-1186975 | Professional and technical services | Jul 29, 2026 |
| San Francisco, CA | Qc Coach & Leadership LLC | 1282251-07-211-1126186 | Professional and technical services | Jul 15, 2021 |
| San Francisco, CA | Qc Coach & Leadership LLC | 1381248-02-251-1126186 | Professional and technical services | May 1, 2024 |
| San Francisco, CA | Qisma Solutions LLC | 1384505-03-251-1168156 | Professional and technical services | Mar 26, 2025 |
| Seattle, WA | Qnorthwest LLC | 1370477-09-241-1162154 | Professional and technical services | Sep 1, 2024 |
| San Francisco, CA | Quadra & Coll Llp | 1370461-09-241-0466535 | Professional and technical services | Sep 12, 2024 |
| San Francisco, CA | Qualgent, Inc. | 1432228-09-261-1188471 | Professional and technical services | Mar 17, 2025 |
| San Francisco, CA | Qualified.Com, Inc. | 1388601-05-251-1169855 | Professional and technical services | Aug 15, 2018 |
| Lakeport, CA | Quality Assurance Solutions, LLC | 1328427-03-231-0437649 | Professional and technical services | Nov 1, 2021 |
| Walnut Creek, CA | Quality Counts LLC | 1030688-06-151-1014564 | Professional and technical services | May 18, 2015 |
| San Francisco, CA | Quanta Networks, LLC | 1336473-06-231-1132840 | Professional and technical services | Jan 1, 2023 |
| San Francisco, CA | Quantstamp Inc | 1288054-09-211-1084141 | Professional and technical services | Feb 1, 2021 |
| Peoria, AZ | Quantstamp Inc | 1333781-05-231-1084141 | Professional and technical services | Jan 1, 2022 |
| San Francisco, CA | Quaranto Law, Pc | 1398577-09-251-1174020 | Professional and technical services | Jan 1, 2025 |
| San Francisco, CA | Qubemc LLC | 1254929-07-201-1115437 | Professional and technical services | Jul 1, 2020 |
| San Francisco, CA | Qubeorbit LLC | 1431806-09-261-1188283 | Professional and technical services | Feb 4, 2026 |
| Scarsdale, NY | Quebit Consulting LLC | 1145003-05-171-1069605 | Professional and technical services | Feb 1, 2016 |
| Pleasanton, CA | Quick Swppp Corporation | 1295677-01-221-1131301 | Professional and technical services | Jan 1, 2022 |
| San Francisco, CA | Quiet Ai Corporation | 1403891-11-251-1176344 | Professional and technical services | Nov 10, 2025 |
| San Francisco, CA | Quiet House Co | 1402352-10-251-1140806 | Professional and technical services | Oct 20, 2025 |
| San Francisco, CA | Quilt Data, Inc. | 1318852-11-221-1030669 | Professional and technical services | Nov 4, 2022 |
| San Francisco, CA | Quinceyera Film & Photography LLC | 1348265-12-231-1153159 | Professional and technical services | Nov 30, 2023 |
| San Francisco, CA | Quintal Research Group Inc | 0451866-01-001-0451866 | Professional and technical services | Aug 1, 2010 |
| Durham, NC | Quintiles Inc | 0438609-01-999-0438609 | Professional and technical services | Jan 1, 2007 |
| San Francisco, CA | Quirqus Inc | 1243980-01-201-1101937 | Professional and technical services | May 29, 2019 |
| Irving, TX | Quisitive LLC | 1350544-01-241-1154116 | Professional and technical services | Jan 17, 2024 |
| San Francisco, CA | Quitcarbon Inc | 1329947-04-231-1145470 | Professional and technical services | Apr 13, 2023 |
| San Francisco, CA | Qum Therapeutics, Inc | 1366964-07-241-1160708 | Professional and technical services | Jul 15, 2024 |
| San Francisco, CA | Qurrent, Inc. | 1363874-06-241-1147069 | Professional and technical services | Jun 10, 2024 |
| El Dorado Hills, CA | R Systems Inc. | 1375042-11-241-1164088 | Professional and technical services | Nov 18, 2024 |
| San Francisco, CA | R.Tai Inc. | 1086151-08-161-1040962 | Professional and technical services | Jul 21, 2016 |
| San Francisco, CA | R2 Associates Inc. | 1214378-02-191-1090570 | Professional and technical services | Jul 16, 2018 |
| San Francisco, CA | Rachel Gogel LLC | 1402207-10-251-1175580 | Professional and technical services | Feb 18, 2022 |
| San Francisco, CA | Rachel Malchow Architect Inc. | 1333431-05-231-1038335 | Professional and technical services | May 1, 2023 |
| Scotts Valley, CA | Racy Ming Associates LLC | 1272450-03-211-1057132 | Professional and technical services | Apr 30, 2019 |
| San Francisco, CA | Radegy Consulting LLC | 1398517-09-251-1173997 | Professional and technical services | Feb 12, 2024 |
| Millbrae, CA | Radiant Design Group Inc | 1317150-10-221-1140049 | Professional and technical services | Oct 1, 2022 |
| San Rancisco, CA | Radiate Consulting Sf, LLC | 1390404-05-251-1170278 | Professional and technical services | May 29, 2025 |
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.