Construction — page 10 of 18
5,235 open company locations, self-reported NAICS sector “Construction”.
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| Place | Company | Location ID | Industry | Since |
|---|---|---|---|---|
| Vacaville, CA | Kb&B Construction Inc | 1254993-07-201-1115464 | Construction | Jul 5, 2020 |
| Penngrove, CA | Kbi Painting Inc | 0454861-01-999-0454861 | Construction | Jan 1, 2011 |
| San Jose, CA | Kds Plumbing Inc | 1035373-07-151-0366627 | Construction | Sep 3, 2007 |
| Sebastopol, CA | Kearney & O'banion Inc | 0938245-02-999-0938245 | Construction | Jan 31, 2006 |
| Petaluma, CA | Kearney & Son Contracting And Consulting, Inc. | 1282209-07-211-1126168 | Construction | Jul 14, 2021 |
| San Francisco, CA | Kearney Plumbing Inc. | 1260040-09-201-1117482 | Construction | Apr 26, 2017 |
| Berkeley, CA | Keene Builders, Inc. | 1290237-10-211-0370704 | Construction | May 5, 2021 |
| San Francisco, CA | Keightley Builders Inc. | 1329599-04-231-1060102 | Construction | Jan 1, 2021 |
| San Francisco, CA | Kekas Plumbing Inc | 1371177-09-241-1162432 | Construction | Sep 23, 2024 |
| Livermore, CA | Kell Mechanical Heating And Air Conditioning, Inc. | 1145496-05-171-1069813 | Construction | May 3, 2017 |
| San Francisco, CA | Kells Construction Inc | 0342171-01-001-0342171 | Construction | Jan 1, 2001 |
| San Rafael, CA | Kelly Domer Partners Inc | 1071365-05-161-0479192 | Construction | May 31, 2015 |
| Los Angeles, CA | Kelter Electric Co | 1431520-09-261-1188158 | Construction | Sep 1, 2026 |
| San Francisco, CA | Ken Cooper Roofing Gutter Systems Inc | 1206384-11-181-1095362 | Construction | Nov 28, 2018 |
| San Francisco, CA | Kenneally Construction Inc | 0341374-01-001-0341374 | Construction | Nov 10, 2000 |
| San Francisco, CA | Kenny Rogers Plumbing, Inc. | 1384462-03-251-1168137 | Construction | Mar 15, 2025 |
| Concord, CA | Kent Painting & Finishing Inc | 1267280-01-211-1120415 | Construction | Jan 11, 2021 |
| San Francisco, CA | Kerley Construction Inc | 0920989-02-001-0920989 | Construction | Dec 10, 2001 |
| San Francisco, CA | Ket Construction Inc. | 1136717-02-171-1065736 | Construction | Feb 18, 2017 |
| Pacifica, CA | Kevin Burke Tile Inc | 0453568-01-999-0453568 | Construction | Oct 22, 2010 |
| San Francisco, CA | Kevin Dorgan Electrical Inc | 1013852-12-141-1006751 | Construction | Dec 11, 2014 |
| Martinez, CA | Kevin M. Sullivan & Associates, Inc. | 1261531-10-201-0431422 | Construction | Apr 27, 2018 |
| San Francisco, CA | Kevin Webb Construction Inc | 0308544-01-001-0308544 | Construction | Jan 11, 2002 |
| San Francisco, CA | Kevin Webb Construction, Inc | 1271737-03-211-0308544 | Construction | Nov 1, 2020 |
| Daly City, CA | Kevin White Electric Inc | 0486666-02-999-0486666 | Construction | Feb 13, 2014 |
| Livermore, CA | Key Mechanical Company | 1037779-08-151-0360988 | Construction | Aug 11, 2015 |
| Mountain View, CA | Keycon, Inc | 1371585-09-241-1162621 | Construction | Sep 30, 2024 |
| Santa Clara, CA | Kf Howell Elec Inc | 0303571-02-999-0303571 | Construction | Mar 29, 2006 |
| San Francisco, CA | Kfl Construction Inc | 1076735-06-161-1037257 | Construction | Jun 15, 2016 |
| Daly City, CA | Kfl Electric, Inc. | 1319867-12-221-1141198 | Construction | Dec 9, 2022 |
| Carmel Valley, CA | Kg Bell Construction,Inc | 1394208-07-251-1172126 | Construction | Jul 1, 2025 |
| Oakland, CA | Kh Waterproofing And Restoration, Inc | 1256425-07-201-1003455 | Construction | Sep 1, 2014 |
| San Mateo, CA | Kilbs Construction Inc | 1412674-02-261-1062968 | Construction | Feb 24, 2026 |
| San Francisco, CA | Kilford Engineering Inc | 1203494-10-181-1094085 | Construction | Oct 19, 2018 |
| San Francisco, CA | Kilford Engineering Inc | 1253312-06-201-1094085 | Construction | Jun 8, 2020 |
| San Francisco, CA | Kilrea Construction Inc | 1141418-03-171-1067913 | Construction | Mar 30, 2017 |
| South San Francisco, CA | Kim's Flooring, Inc | 1065945-05-161-0401297 | Construction | Jun 16, 2014 |
| San Francisco, CA | Kin Marble Supply Co | 0350980-01-001-0350980 | Construction | Dec 6, 2001 |
| San Francisco, CA | Kinetic Construction Inc | 0386145-01-001-0386145 | Construction | Apr 1, 2005 |
| Mill Valley, CA | Kinetic Lighting And Electric LLC | 1260874-09-201-1117804 | Construction | Jan 1, 2020 |
| San Leandro, CA | King Son Construction Co LLC | 1390584-05-251-1170651 | Construction | May 30, 2025 |
| San Francisco, CA | King's Construction Co | 1058701-03-161-1028807 | Construction | Mar 14, 2016 |
| Lathrop, CA | Kingdom Drywall, Inc. | 1297774-02-221-1132166 | Construction | Feb 15, 2022 |
| Antioch, CA | Kingdom Electric Inc | 1371202-09-241-1162442 | Construction | Sep 24, 2024 |
| San Francisco, CA | Kingdom Pipelines, Inc. | 1381714-02-251-0381955 | Construction | Nov 10, 2020 |
| Piedmont, CA | Kingston Plumbing Company LLC | 1310099-07-221-1137060 | Construction | Jul 18, 2022 |
| San Francisco, CA | Kinstan Construction Inc | 1225239-06-191-1103209 | Construction | May 1, 2019 |
| Santa Clara, CA | Kita Construction Group, LLC. | 1362617-05-241-1158985 | Construction | May 30, 2024 |
| San Francisco, CA | Kitchell/Cem Inc | 1280580-06-211-0437432 | Construction | Sep 26, 2020 |
| San Francisco, CA | Kitech Security Systems Inc | 0366297-01-001-0366297 | Construction | Sep 15, 2003 |
| Sausalito, CA | Kiwi Plumbing Inc | 0436423-01-999-0436423 | Construction | Apr 1, 2009 |
| Millbrae, CA | Kk Electric & Alarm Company | 1026024-04-151-1012577 | Construction | Apr 16, 2015 |
| San Francisco, CA | Kl & C Electric Inc | 0435153-01-001-0435153 | Construction | Jul 1, 2007 |
| San Francisco, CA | Kl Construction Group | 0476233-01-001-0476233 | Construction | Feb 1, 2013 |
| Lafayette, CA | Klaus Multiparking Inc | 0445616-01-999-0445616 | Construction | Jan 4, 2010 |
| Daly City, CA | Klc General Contractors LLC | 1361924-05-241-1158726 | Construction | May 22, 2024 |
| San Francisco, CA | Klep Construction Inc | 0468276-01-001-0468276 | Construction | May 1, 2012 |
| San Francisco, CA | Klw Construction Inc | 0355286-01-001-0355286 | Construction | Apr 29, 2002 |
| Danville, CA | Kmc Plumbing Co | 0428334-01-999-0428334 | Construction | Apr 2, 2008 |
| Huntington Park, CA | Kmf Communications Inc | 1433594-09-261-1189076 | Construction | Sep 25, 2026 |
| San Francisco, CA | Kml Associates | 1396520-08-251-0486352 | Construction | Aug 6, 2025 |
| Windsor, CA | Knights' Electric, Inc | 1312163-08-221-1137928 | Construction | Aug 16, 2022 |
| Carteret, NJ | Koch Skanska Inc | 0949804-02-999-0949804 | Construction | Mar 18, 1998 |
| San Francisco, CA | Koios Engineering Inc | 1305767-05-221-1135409 | Construction | May 10, 2022 |
| San Francisco, CA | Kolby Development Co | 0911838-01-001-0911838 | Construction | Mar 9, 1992 |
| San Francisco, CA | Kolon City Development Corporation | 1321521-01-231-1141910 | Construction | Jan 10, 2023 |
| San Francisco, CA | Komater Electric, Inc | 1138195-02-171-1066397 | Construction | Jan 1, 2017 |
| San Leandro, CA | Kone Inc | 0019672-02-999-0019672 | Construction | Jan 1, 2000 |
| San Francisco, CA | Kone Inc. | 1178587-02-181-0019672 | Construction | Feb 1, 2018 |
| San Francisco, CA | Kong Lai Construction Co | 1184689-04-181-1086186 | Construction | Apr 10, 2018 |
| Millbrae, CA | Kong's Plumbing & Const. Co | 0924610-01-999-0924610 | Construction | Jul 1, 1993 |
| San Francisco, CA | Kongs Honest Construction Inc | 1010201-10-141-1005244 | Construction | Oct 20, 2014 |
| San Francisco, CA | Kotas Construction Inc | 1275033-04-211-1123483 | Construction | Apr 6, 2021 |
| San Francisco, CA | Kr Johnston Construction, Inc | 1369172-08-241-1161601 | Construction | Aug 26, 2024 |
| Hayward, CA | Kr Surface Industries, Inc. | 1276446-04-211-1123973 | Construction | Apr 29, 2021 |
| Seattle, WA | Krekow Jennings Inc. | 1240154-12-191-1109306 | Construction | Dec 9, 2019 |
| San Francisco, CA | Kriscraft LLC | 1376300-12-241-1164642 | Construction | Dec 11, 2024 |
| San Francisco, CA | Krmr LLC | 1022056-03-151-1010659 | Construction | Jan 1, 2005 |
| San Francisco, CA | Kruit Painting Inc | 1331815-05-231-1071992 | Construction | Apr 1, 2023 |
| Berkeley, CA | Kruse L J Co | 0054273-01-999-0054273 | Construction | Jan 1, 1969 |
| San Francisco, CA | Kuang's Construction Co | 0921157-01-001-0921157 | Construction | May 26, 1993 |
| San Rafael, CA | Kunst Painting, Inc. | 1426735-07-261-1186117 | Construction | Jul 1, 2026 |
| Portland, OR | Kurisu LLC | 1286967-09-211-1128016 | Construction | May 20, 2021 |
| San Francisco, CA | Kurtis Co | 0491099-01-001-0491099 | Construction | Jul 1, 2014 |
| Longwood, FL | Kustom Us, Inc. | 1367121-07-241-1160778 | Construction | Jul 26, 2024 |
| San Carlos, CA | Kw Dealba Tile Company | 0447239-01-999-0447239 | Construction | Jan 20, 2010 |
| San Francisco, CA | Kwan Chok Kee, Inc | 1268019-01-211-1120742 | Construction | Jan 25, 2021 |
| San Francisco, CA | Kwan Wo Ironworks Inc. | 0913293-01-001-0913293 | Construction | May 1, 1992 |
| San Francisco, CA | Kwong Associates | 1200159-09-181-0416113 | Construction | Sep 10, 2018 |
| San Francisco, CA | Kx Construction LLC | 1429828-08-261-1187465 | Construction | Aug 12, 2026 |
| San Francisco, CA | Kyj Construction Inc | 1429960-08-261-1187524 | Construction | Aug 11, 2026 |
| San Francisco, CA | Kz Tile Company | 1392341-06-251-0353198 | Construction | May 1, 2025 |
| South San Francisco, CA | Kz Tile Company Inc | 1035866-08-151-0353198 | Construction | Jan 1, 2002 |
| San Francisco, CA | L & G Construction Co | 1164543-10-171-0348722 | Construction | Oct 20, 2017 |
| San Francisco, CA | L & H Building Supply LLC | 1306542-05-221-1135671 | Construction | Apr 1, 2021 |
| San Francisco, CA | L C Construction Company | 0348986-01-001-0348986 | Construction | Jul 1, 2006 |
| San Francisco, CA | L C General Engineering & Construction Inc | 1276400-04-211-0312638 | Construction | Feb 1, 2021 |
| San Francisco, CA | L C Y Construction Inc | 0475450-01-001-0475450 | Construction | Jan 3, 2013 |
| Concord, CA | L D Strobel Co Inc | 0353214-01-999-0353214 | Construction | Aug 3, 2004 |
| Livermore, CA | L J Interiors Inc | 0313655-01-999-0313655 | Construction | Feb 15, 1998 |
| San Francisco, CA | L K Construction Company | 0451711-01-001-0451711 | Construction | Aug 13, 2010 |
| Pinole, CA | L P Painting Inc | 1392322-06-251-1171326 | Construction | Jun 19, 2025 |
| Daly City, CA | L.C.H Plumbing Inc | 1244760-01-201-1110940 | Construction | Jan 31, 2020 |
| South San Francisco, CA | L.P. Construction Co., Inc. | 1174899-01-181-0929919 | Construction | Sep 11, 2017 |
| Richmond, CA | Lackey Construction Inc. | 1368500-08-241-1161328 | Construction | Aug 5, 2024 |
| San Francisco, CA | Lai's E & H Electric Inc | 0920752-01-001-0920752 | Construction | Apr 1, 1993 |
| Oakland, CA | Lalo Electric LLC | 1406669-12-251-1177573 | Construction | Dec 25, 2025 |
| San Francisco, CA | Lalor Construction Inc | 0446763-01-001-0446763 | Construction | Feb 5, 2010 |
| San Francisco, CA | Lam & Sons Construction Inc | 0458854-01-001-0458854 | Construction | May 1, 2011 |
| San Francisco, CA | Lamb Energy Inc | 1335165-06-231-1147554 | Construction | Oct 1, 2019 |
| Hayward, CA | Landavazo Bros Inc | 0128700-01-999-0128700 | Construction | Jan 1, 2004 |
| San Francisco, CA | Landify Ect Corporation | 1314548-09-221-1138938 | Construction | Aug 31, 2022 |
| San Bruno, CA | Landmark Construction Company | 1376462-12-241-1164711 | Construction | Dec 15, 2024 |
| San Francisco, CA | Landmark Construction Inc | 1225843-06-191-0424130 | Construction | Jun 24, 2019 |
| San Francisco, CA | Landmark Restorations, Ltd | 1008616-10-141-1004531 | Construction | Oct 1, 2014 |
| Johnsburg, IL | Lankford Construction Company | 1370397-09-241-1162117 | Construction | Sep 11, 2024 |
| Fresno, CA | Lanotte Refrigeration Inc. | 1128608-11-161-1061735 | Construction | Nov 29, 2016 |
| Fresno, CA | Lanotte Refrigeration, Inc. | 1434010-10-261-1189260 | Construction | Sep 1, 2026 |
| San Francisco, CA | Lapje Roofing Inc | 1149554-06-171-1071505 | Construction | Jun 6, 2017 |
| Martinez, CA | Lara's Concrete Inc | 1335261-06-231-1147595 | Construction | Jun 1, 2023 |
| Campbell, CA | Largo Concrete Inc | 0932527-01-999-0932527 | Construction | Jul 11, 1994 |
| Larkspur, CA | Larkspur Builders Inc | 1146926-05-171-1070425 | Construction | May 15, 2017 |
| San Francisco, CA | Larratt Bros. Plumbing, Inc. | 1158342-08-171-1074862 | Construction | Aug 17, 2017 |
| San Jose, CA | Larricq Contracting Inc. Dba Ag-Con Construction | 1426949-07-261-1186212 | Construction | Jun 1, 2026 |
| Lodi, CA | Larry Methvin Installation Inc | 0354768-02-999-0354768 | Construction | Oct 20, 2008 |
| Daly City, CA | Lau Construction LLC | 1385042-04-251-1168375 | Construction | Apr 2, 2025 |
| Brisbane Q4068 | Laurel Development Co | 0181513-01-999-0181513 | Construction | Jan 1, 1988 |
| San Francisco, CA | Lawson Roofing Co Inc | 0106790-01-001-0106790 | Construction | Apr 1, 1977 |
| Sandy, UT | Layton Construction Company, LLC | 1193262-06-181-0474420 | Construction | Nov 16, 2012 |
| San Francisco, CA | Lazo&Devost Inc | 1350418-01-241-1154063 | Construction | Jan 16, 2024 |
| San Francisco, CA | Lb&M Construction, Inc. | 1344672-10-231-1151609 | Construction | Oct 13, 2023 |
| San Franciscco, CA | Lc Builders Inc. | 1286084-09-211-0490464 | Construction | Sep 1, 2021 |
| Brentwood, CA | Lc Home Builder Inc | 1284741-08-211-1127142 | Construction | Aug 18, 2021 |
| San Jose, CA | Lc Networks Inc | 1150963-06-171-0465393 | Construction | May 31, 2017 |
| Millbrae, CA | Lcgg Property, LLC | 1389040-05-251-1170047 | Construction | Jan 27, 2025 |
| San Francisco, CA | Ldt Tile, Inc | 1102891-08-161-1049218 | Construction | Jun 3, 2016 |
| Oakland, CA | Le Construction Inc | 1148240-05-171-1070948 | Construction | May 29, 2017 |
| San Francisco, CA | Leader Construction Inc | 1036895-08-151-0453490 | Construction | Jun 1, 2015 |
| San Francisco, CA | Leafair Construction Inc | 1379289-01-251-1165953 | Construction | Jan 1, 2025 |
| South San Francisco, CA | Lean Builders Inc. | 1426571-07-261-1186050 | Construction | Jul 2, 2026 |
| San Mateo, CA | Leca Construction LLC | 0425867-01-999-0425867 | Construction | Feb 20, 2008 |
| San Jose, CA | Ledeit & Sons Glass Inc | 0484560-01-999-0484560 | Construction | Oct 28, 2013 |
| City Of Industry, CA | Lee & Ro Inc | 1249385-03-201-1113165 | Construction | Jan 1, 2019 |
| San Francisco, CA | Lee & Son Construction Inc | 0462088-01-001-0462088 | Construction | Aug 26, 2011 |
| Auburn, CA | Lee And Company Contractors | 1363709-06-241-0450798 | Construction | Aug 1, 2016 |
| San Francisco, CA | Lee Family Corporation | 0401722-01-001-0401722 | Construction | Sep 1, 2006 |
| Fremont, CA | Lee's Imperial Welding Inc | 0419586-01-999-0419586 | Construction | Mar 1, 2007 |
| San Mateo, CA | Lefevre Welding Inc | 1284395-08-211-1126986 | Construction | Jun 1, 2021 |
| San Francisco, CA | Legacy Ac & Electric Inc. | 1346405-11-231-1152349 | Construction | Nov 8, 2023 |
| San Francisco, CA | Legacy Ac & Electric Inc. | 1421600-05-261-1152349 | Construction | Jan 1, 2026 |
| San Ramon, CA | Legacy Mechanical & Energy Services, Inc. | 1357146-04-241-0358527 | Construction | Jul 30, 2013 |
| San Jose, CA | Legacy Roofing & Waterproofing, Inc. | 1367773-08-241-1161030 | Construction | Aug 5, 2024 |
| San Francisco, CA | Leis Construction Company | 0198083-01-001-0198083 | Construction | Jun 27, 1990 |
| San Francisco, CA | Lek Enterprises, Inc | 1269583-02-211-1121386 | Construction | Feb 1, 2021 |
| Richmond, CA | Lemus Construction Co | 1314250-09-221-1138802 | Construction | Sep 1, 2022 |
| Oakland, CA | Lemus Construction Inc | 1315553-10-221-1139362 | Construction | Oct 6, 2022 |
| Miami, FL | Lennar Corporation & Subs | 1255815-07-201-1115797 | Construction | Dec 1, 2019 |
| Santa Rosa, CA | Leo's Roofing Inc | 1023376-03-151-1011324 | Construction | Mar 1, 2015 |
| San Francisco, CA | Leon1 LLC | 1296177-01-221-1131505 | Construction | Jan 31, 2020 |
| San Mateo, CA | Leonard Schendel Construct Inc | 0450681-01-999-0450681 | Construction | Jul 16, 2010 |
| Mill Valley, CA | Leonardo Construction Inc. | 1267357-01-211-1010810 | Construction | Jan 14, 2021 |
| Concord, CA | Lescure Company, Inc. | 1154367-07-171-0402533 | Construction | Sep 1, 2016 |
| San Francisco, CA | Lev's Plumbing Co | 0144148-01-001-0144148 | Construction | Nov 30, 1983 |
| Sachse, TX | Level 5 Retail Construction Inc | 1213281-02-191-1098427 | Construction | Feb 19, 2019 |
| San Jose, CA | Level 5, Inc. | 1070951-05-161-1034615 | Construction | May 2, 2016 |
| Santa Clara, CA | Level 5, Inc. | 1224221-06-191-1034615 | Construction | May 2, 2016 |
| San Francisco, CA | Level 8 Construction, Inc. | 1091857-08-161-0380928 | Construction | Aug 17, 2004 |
| San Francisco, CA | Level Edge Construction LLC | 1433376-09-261-1188982 | Construction | Jul 8, 2026 |
| San Francisco, CA | Level Home Improvement LLC | 1333158-05-231-1146788 | Construction | May 16, 2023 |
| Modesto, CA | Levelland Builders Inc. | 1262969-10-201-1118621 | Construction | Oct 28, 2020 |
| El Sobrante, CA | Levi's Construction Inc. | 1294838-01-221-1130945 | Construction | Jan 7, 2022 |
| Berkeley, CA | Levitch Associates Inc | 0439670-01-999-0439670 | Construction | Jun 11, 2012 |
| San Francisco, CA | Lewis M Merlo Inc | 0018963-01-001-0018963 | Construction | Oct 1, 1968 |
| South San Francisco, CA | Leyder Electric, LLC | 1276097-04-211-1123864 | Construction | Apr 28, 2021 |
| Vallejo, CA | Lf Drywall Inc. | 1208554-12-181-1096174 | Construction | Dec 21, 2018 |
| San Francisco, CA | Li Ming Painting Co | 0180501-01-001-0180501 | Construction | Oct 2, 2001 |
| San Francisco, CA | Li Quan Company | 1288486-10-211-0421494 | Construction | Oct 6, 2021 |
| San Francisco, CA | Li's Hardwood Floor Co. LLC | 1348663-12-231-1153325 | Construction | Feb 16, 2023 |
| San Francisco, CA | Liam Moloney Painting Inc. | 1175787-01-181-1082182 | Construction | Apr 1, 2016 |
| San Francisco, CA | Liang General Construction Inc | 1037279-08-151-1017324 | Construction | Aug 21, 2015 |
| San Francisco, CA | Liberty Fire Systems, Inc. | 1428669-07-261-0454976 | Construction | May 1, 2024 |
| Salt Lake City, UT | Liberty Industrial Group Inc. | 1225310-06-191-1103240 | Construction | Jun 11, 2019 |
| Fremont, CA | Libra Electric Co | 0346504-02-999-0346504 | Construction | Jul 28, 2013 |
| Pasadena, CA | Lifesource Water Systems, Inc | 1352291-02-241-1154902 | Construction | Feb 1, 2024 |
| San Leandro, CA | Lifetime Roofing Service Inc | 1355488-03-241-1156222 | Construction | Mar 1, 2024 |
| San Francisco, CA | Liffey Electric Inc | 1333520-05-231-1097509 | Construction | May 30, 2017 |
| Brentwood, CA | Lift And Transfer Specialists Inc | 1316068-10-221-1139593 | Construction | Oct 13, 2022 |
| San Francisco, CA | Light Out Inc | 0396274-01-001-0396274 | Construction | Dec 28, 2007 |
| Mill Valley, CA | Lighthouse Constr Services Inc | 0309256-01-999-0309256 | Construction | Jan 1, 2002 |
| San Francisco, CA | Lightwell Mighty, Inc. | 1216548-03-191-1099813 | Construction | Jan 1, 2019 |
| San Francisco, CA | Limatech.LLC | 1352789-02-241-1155120 | Construction | Jan 1, 2024 |
| Oakland, CA | Limon Painting Inc | 1428707-07-261-1186973 | Construction | Jan 23, 2026 |
| San Francisco, CA | Lin R Rogers Electrical Contractors Inc | 1009325-10-141-1004871 | Construction | Oct 13, 2014 |
| San Francisco, CA | Lin's Carpet & Flooring Inc | 0426797-01-001-0426797 | Construction | Mar 1, 2008 |
| Manteca, CA | Linden Steel & Constructn Inc | 0425181-02-999-0425181 | Construction | Jun 18, 2012 |
| San Francisco, CA | Lindquist Custom Construction Inc | 1261907-10-201-0487275 | Construction | Mar 1, 2020 |
| San Francisco, CA | Lindquist Custom Construction Inc. | 1298995-02-221-0487275 | Construction | Jun 1, 2021 |
| San Francisco, CA | Linea Built, Inc. | 1385356-04-251-1168504 | Construction | Apr 7, 2025 |
| San Francisco, CA | Linebarger Const & Plbg Co | 0156115-01-001-0156115 | Construction | Jan 1, 1985 |
| San Francisco, CA | Linsons Co Ltd | 0127256-01-001-0127256 | Construction | Sep 20, 1980 |
| San Francisco, CA | Lisbon Brazil LLC | 1200049-09-181-1092453 | Construction | Aug 31, 2018 |
| San Francisco, CA | Liu Michael Construction Co | 0205612-01-001-0205612 | Construction | Apr 1, 1991 |
| San Francisco, CA | Lll Construction, Inc. | 1367756-08-241-1126464 | Construction | Jul 22, 2021 |
| San Francisco, CA | Lll Construction, Inc. | 1282990-07-211-1126464 | Construction | Jul 20, 2021 |
| Hayward, CA | Lloyd W Aubry Co Inc | 0478342-01-999-0478342 | Construction | Apr 2, 2013 |
| Loomis, CA | Lobo Services Ltd | 1253438-06-201-1114837 | Construction | Jun 1, 2020 |
| San Francisco, CA | Loi Electric Co | 0180142-01-001-0180142 | Construction | Sep 8, 1988 |
| San Diego, CA | Lombardi Contracting Corporation | 1040265-09-151-1018743 | Construction | Sep 15, 2015 |
| Mill Valley, CA | Lombardi Property Development LLC | 1333834-05-231-1147035 | Construction | May 24, 2023 |
| San Francisco, CA | Long Market Property Partners LLC | 1045284-11-151-1021225 | Construction | Oct 1, 2014 |
| San Mateo, CA | Long V Construction Inc | 1057373-03-161-1028145 | Construction | Mar 4, 2016 |
| Milpitas, CA | Longteng Construction Corp | 1406367-12-251-1177439 | Construction | Dec 18, 2025 |
| San Francisco, CA | Loon Hing Construction Company | 1127556-11-161-1061249 | Construction | Nov 16, 2016 |
| San Francisco, CA | Lord & Sons Inc | 1259128-09-201-0480957 | Construction | Oct 1, 2007 |
| Campbell, CA | Los Gatos Glass, LLC | 1216429-03-191-1099764 | Construction | Mar 19, 2019 |
| South San Francisco, CA | Los Kuyas Catering LLC | 1357115-04-241-1105662 | Construction | Apr 1, 2024 |
| San Francisco, CA | Louis Ptak Construction Inc | 1077744-06-161-1006284 | Construction | Jun 21, 2016 |
| San Francisco, CA | Louis Ptak Construction Inc | 1225858-06-191-1006284 | Construction | Jul 25, 2018 |
| San Francisco, CA | Louis Ptak Construction Inc | 1225857-06-191-1006284 | Construction | Dec 25, 2018 |
| San Francisco, CA | Love Painting Pc | 1147733-05-171-1070751 | Construction | Jan 1, 2017 |
| Oakland, CA | Lovett & Lovett Roofing Co Inc | 0458151-02-999-0458151 | Construction | Oct 15, 2012 |
| Kentfield, CA | Lowry Construction Inc | 1344015-10-231-1118022 | Construction | Oct 3, 2023 |
| Santa Cruz, CA | Lowy Fire Protection Inc | 0423732-02-999-0423732 | Construction | Jul 1, 2009 |
| Sacramento, CA | Loya Pena Builders Inc Dba Lp Builders | 1392006-06-251-1171195 | Construction | Jun 16, 2025 |
| San Francisco, CA | Lq Electric Inc | 0367984-01-001-0367984 | Construction | Jul 1, 2003 |
| San Francisco, CA | Lt Construction Inc | 0453491-01-001-0453491 | Construction | Nov 1, 2010 |
| Daly City, CA | Lt Construction Inc | 1178142-02-181-0453491 | Construction | Jan 1, 2018 |
| Hatboro, PA | Ltci Ltd | 1036403-08-151-1016985 | Construction | Aug 12, 2015 |
| San Diego, CA | Lts Managed Technical Services LLC | 1061068-04-161-1029980 | Construction | Jan 1, 2015 |
| San Francisco, CA | Lucas Painting Inc | 0477601-01-001-0477601 | Construction | Mar 1, 2013 |
| San Francisco, CA | Lucon Inc. | 1313817-09-221-1138625 | Construction | Sep 4, 2022 |
| Oakland, CA | Lucrum Builders, Inc. | 1427485-07-261-1186447 | Construction | Jul 15, 2026 |
| San Francisco, CA | Luke Gilligan Inc | 1276649-04-211-1066070 | Construction | Mar 9, 2021 |
| Emeryville, CA | Lumibuild, Inc. | 1426120-06-261-1185848 | Construction | Jun 1, 2026 |
| San Francisco, CA | Luminalt Energy Corporation | 1326357-02-231-0393349 | Construction | Aug 1, 2022 |
| San Francisco, CA | Lung Fung Const & Elec Co | 0149781-01-001-0149781 | Construction | Feb 1, 1985 |
| Emeryville, CA | Lunt Marymor Co Inc The | 0328058-02-999-0328058 | Construction | Jan 1, 2000 |
| San Marcos, CA | Lusardi Construction Co | 0457649-01-999-0457649 | Construction | Apr 4, 2011 |
| San Francisco, CA | Lushov Construction Inc | 1426000-06-261-1185796 | Construction | Jun 24, 2026 |
| San Francisco, CA | Lutz Plumbing Inc | 0161122-01-001-0161122 | Construction | Jan 1, 1986 |
| San Francisco, CA | Luxmore Construction Inc | 1350023-01-241-1153903 | Construction | Jan 10, 2024 |
| San Rafael, CA | Lvi Engineering Inc | 1371066-09-241-1162386 | Construction | Sep 20, 2024 |
| San Francisco, CA | Lvi Engineering, Inc. | 1406256-12-251-1162386 | Construction | Nov 7, 2025 |
| San Francisco, CA | Lwg Construction, Inc | 1305507-05-221-1135317 | Construction | May 19, 2022 |
| San Francisco, CA | Lyj Construction Company Inc. | 1146961-05-171-1070442 | Construction | May 18, 2017 |
| South San Francisco, CA | Lynch Construction Inc. | 1179822-02-181-1083955 | Construction | Jan 1, 2018 |
| San Carlos, CA | Lynch Electric & Sons Inc | 0314462-01-999-0314462 | Construction | Jan 1, 1998 |
| Concord, CA | Lynn Safety, Inc. | 1253571-06-201-0421994 | Construction | Apr 24, 2017 |
| San Francisco, CA | Lyons Building & Assocs Inc | 0443136-01-001-0443136 | Construction | Nov 1, 2008 |
| San Francisco, CA | M & K Electric Co | 0193951-01-001-0193951 | Construction | Jan 2, 1990 |
| Canyon Country, CA | M & M Sheet Metal & Rain Gutter Corp | 1425499-06-261-1185581 | Construction | Jun 17, 2026 |
| Concord, CA | M & S Hvacr Contractors Inc | 0437219-01-999-0437219 | Construction | Mar 18, 2009 |
| San Marcos, CA | M Bar C Construction, Inc. | 1282044-07-211-1126101 | Construction | Jul 1, 2021 |
| San Francisco, CA | M Bay Area Construction Inc. | 1293902-12-211-1130584 | Construction | Apr 20, 2020 |
| San Francisco, CA | M H T Construction Inc | 0448665-01-001-0448665 | Construction | Apr 23, 2010 |
| Moraga, CA | M J Moore Design & Construction Inc | 1193711-06-181-0452422 | Construction | Jun 29, 2018 |
| Martinez, CA | M P Nexlevel Of California Inc | 0477240-01-999-0477240 | Construction | Mar 1, 2013 |
| San Francisco, CA | M Squared Construciton Inc | 0398336-01-001-0398336 | Construction | Mar 15, 2010 |
| Minneapolis, MN | M. A. Mortenson Company | 1138030-02-171-1066317 | Construction | Sep 1, 2016 |
| Vallejo, CA | M. F. Maher, Inc. | 1410104-02-261-1179069 | Construction | Oct 6, 2025 |
| San Francisco, CA | M.A. General Construction, Inc. | 1255157-07-201-1115528 | Construction | Jul 1, 2020 |
| San Jose, CA | M.A.N.E. Floor Covering Inc | 1404262-11-251-1176512 | Construction | Nov 14, 2025 |
| Dulles, VA | M.C. Dean, Inc | 1129986-12-161-1062392 | Construction | Dec 1, 2016 |
| San Carlos, CA | M.J. Mechanical Services Inc | 0484552-01-999-0484552 | Construction | Nov 6, 2013 |
| Castro Valley, CA | M1 Mechanical Corporation | 1398530-09-251-1174002 | Construction | Sep 1, 2025 |
| Sacramento, CA | M3 Mep LLC | 1367743-08-241-1161017 | Construction | Aug 5, 2024 |
| San Francisco, CA | Ma Kee Painting Inc | 0448907-01-001-0448907 | Construction | May 1, 2010 |
| Sunnyvale, CA | Maan Plumbing Inc | 1382568-03-251-1167338 | Construction | Mar 3, 2025 |
| San Francisco, CA | Mac Tec Construction Company Inc | 1017306-01-151-1008302 | Construction | Jan 28, 2015 |
| San Francisco, CA | Maca Builders Inc | 0205958-03-001-0205958 | Construction | Sep 3, 2009 |
| Oceanside, CA | Macano Tech, LLC | 1376485-12-241-1164722 | Construction | Dec 16, 2024 |
| San Francisco, CA | Macarthur Glass Inc | 0344277-01-001-0344277 | Construction | Jan 1, 2001 |
| San Bruno, CA | Macerris Inc | 0366620-01-999-0366620 | Construction | May 1, 2003 |
| Redwood City, CA | Machu Picchu Roofing Inc | 1076901-06-161-1037334 | Construction | Jun 17, 2016 |
| Port Costa, CA | Mackenzie Construction Services Inc | 1399563-09-251-1174439 | Construction | Sep 15, 2025 |
| San Francisco, CA | Maclean Donald S Inc | 0161813-01-001-0161813 | Construction | Jun 1, 1985 |
| San Francisco, CA | Macnamara Construction Inc | 0435839-01-001-0435839 | Construction | Feb 5, 2009 |
| Concord, CA | Mad Pelican Roofing LLC | 1432168-09-261-1188446 | Construction | Sep 9, 2026 |
| Concord, CA | Mad Pelican Roofing LLC | 1432342-09-261-1188523 | Construction | Sep 10, 2026 |
| San Francisco, CA | Madcan LLC | 1261937-10-201-1118208 | Construction | Oct 13, 2020 |
| San Francisco, CA | Madden & Nelson Inc | 0916886-01-001-0916886 | Construction | Oct 1, 1992 |
| San Francisco, CA | Madden & Nelson Inc | 1316947-10-221-0916886 | Construction | Oct 1, 2022 |
| San Francisco, CA | Madden Construction Group | 1418089-04-261-1166097 | Construction | Feb 1, 2026 |
| San Francisco, CA | Madden Plumbing LLC | 1061781-04-161-1030326 | Construction | Apr 1, 2016 |
| Union City, CA | Made Simple Heating And Air Inc. | 1371142-09-241-1162418 | Construction | Sep 23, 2024 |
| San Francisco, CA | Madrone Construction Resources, LLC | 1183152-03-181-1085463 | Construction | Jan 1, 2018 |
| Fremont, CA | Madsen Builders Inc | 1303338-04-221-1087338 | Construction | Jan 31, 2021 |
| San Jose, CA | Magellan Construction Inc. | 1386217-04-251-1168875 | Construction | Apr 1, 2025 |
| San Francisco, CA | Maggetti Construction Inc | 1064276-04-161-1031499 | Construction | Apr 25, 2016 |
| San Francisco, CA | Maggie Visser Real Estate Inc | 1334378-05-231-1147234 | Construction | Feb 25, 2020 |
| San Francisco, CA | Magic Brush Inc | 0155167-01-001-0155167 | Construction | Jan 1, 1985 |
| San Francisco, CA | Magic Painting Co | 0447652-01-001-0447652 | Construction | Apr 7, 2010 |
| San Francisco, CA | Magic Plumbing Inc | 1078008-06-161-0323151 | Construction | Jan 1, 2016 |
| San Francisco, CA | Magnitude Builders Inc | 1306249-05-221-1116968 | Construction | Jan 1, 2022 |
| Inverness, CA | Magnolia Development, Inc. | 1377489-01-251-0461310 | Construction | Jan 1, 2025 |
| S San Fran, CA | Magnum Construction Group Inc | 0485541-01-999-0485541 | Construction | Dec 15, 2013 |
| Pacifica, CA | Maguire Pro Painting LLC | 1428513-07-261-1186908 | Construction | Jul 1, 2026 |
| Novato, CA | Mahoney Construction Company | 1427920-07-261-1186641 | Construction | Jul 1, 2026 |
| San Jose, CA | Mai Industries Inc | 0458076-02-999-0458076 | Construction | Jun 21, 2013 |
| Napa, CA | Maib Construction Company | 1346030-11-231-1152177 | Construction | Nov 3, 2023 |
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.