Companies registered with the City of Los Angeles in El Cajon
59 active company locations whose address is in El Cajon.
| Company | City account | Industry | Since |
|---|---|---|---|
| A & D GENERAL BUILDERS INC | 0002726537-0001-6 | Construction | Jan 30, 2014 |
| ABC COMMERCIAL ROOFING INC. | 0003294174-0001-1 | Construction | May 15, 2021 |
| ACCESS PROFESSIONAL SYSTEMS INC | 0000606059-0001-4 | Construction | Jan 1, 2002 |
| ADVANCED RADAR TECHNOLOGY INC | 0002966083-0001-1 | Construction | Feb 17, 2017 |
| AMERICA'S FINEST REMODELING GOODALL HOME PLUMBING SOLUTIONS INC | 0003466268-0001-1 | Construction | Feb 3, 2025 |
| ANDERSON PLUMBING HEATING & AIR WALTER ANDERSON PLUMBING LLC | 0003597930-0001-2 | Construction | Jul 20, 2026 |
| ASE CONTRACTING INC | 0000581865-0001-4 | Construction | Apr 1, 2002 |
| B & E PLUMBING INC | 0002813248-0001-7 | Construction | Mar 11, 2015 |
| BAY SHEET METAL INC | 0002440828-0001-4 | Activity not given | Apr 27, 2009 |
| BIRDS EYE AERIAL DRONES, LLC | 0003490834-0001-6 | Professional and technical services | May 20, 2025 |
| BLACK BOX SAFETY, INC. | 0003412739-0001-4 | Retail trade | Jan 1, 2024 |
| BRADY WEST INC | 0003346054-0001-4 | Construction | Dec 30, 2022 |
| BRAVO CONSTRUCTION SUPPLY WAJO ENTERPRISES | 0002702150-0001-7 | Wholesale trade | Sep 1, 2013 |
| C-ME TRIM COMPANY INC | 0002968127-0001-1 | Construction | Mar 15, 2017 |
| CAL ROOF INC | 0003597431-0001-6 | Construction | Jul 1, 2019 |
| CALIFORNIA SHEET METAL WORKS INC | 0003138145-0001-1 | Construction | Aug 1, 2019 |
| CASCADE THERMAL SOLUTIONS, LLC | 0003107624-0001-3 | Administrative and support services | Jan 1, 2019 |
| COASTAL SIGND PLUS COASTAL SIGNS PLUS INC | 0003486763-0001-1 | Manufacturing | Apr 29, 2025 |
| CREATE A BUZZ INC | 0002580234-0001-1 | Activity not given | Jan 1, 2012 |
| DLG CONSTRUCTION & BUILDING SERVIC INC. | 0003488515-0001-1 | Construction | May 10, 2025 |
| DOIRE ELECTRIC DOIRE ENTERPRISES LLC | 0003364292-0001-4 | Activity not given | Mar 17, 2023 |
| DYNALECTRIC COMPANY | 0002497094-0001-9 | Construction | Apr 13, 2010 |
| GEARY FLOORS INC | 0003198524-0001-0 | Construction | Jun 29, 2020 |
| GLOBAL THERAPEUTICS INC | 0002565332-0001-4 | Construction | Jun 15, 2011 |
| GRANDVIEW SHINE SERVICES LLC | 0003488328-0001-1 | Administrative and support services | May 5, 2025 |
| HA BUILDER GROUP LLC | 0003558937-0001-6 | Construction | Jun 1, 2026 |
| HAENGGI HOME SERVICES HAENGGI HOME SERVICES INC | 0002899118-0001-2 | Construction | Mar 29, 2016 |
| IDEAL ROOFING & WATERPROOFING LLC | 0003437365-0001-3 | Construction | Feb 20, 2024 |
| ISA INTEGRATED SIGN ASSOCIATES | 0000871504-0001-3 | Construction | Apr 1, 1991 |
| JB CABINETS AND CONSTRUCTION INC | 0003431016-0001-1 | Activity not given | Aug 15, 2024 |
| K AND J CONSTRUCTION SERVICES INC | 0002817185-0002-7 | Administrative and support services | Jul 2, 2025 |
| KELLER NORTH AMERICA INC | 0000888649-0001-6 | Construction | Mar 1, 1992 |
| M.A.S.S.H. INC. | 0003372996-0001-1 | Accommodation and food services | Apr 15, 2023 |
| MCGRATH CONSULTING MCGRATH HOLDINGS, INC. | 0003008335-0001-9 | Professional and technical services | Aug 1, 2017 |
| MILHOLAND ELECTRIC INC | 0003329103-0001-9 | Construction | Aug 23, 2022 |
| MILHOLLAND ELECTRIC, INC | 0003273504-0001-9 | Construction | Oct 8, 2021 |
| ONE TOUCH HOME THEATHER INC | 0003294042-0001-3 | Construction | Jan 28, 2022 |
| ONYX BUILDING GROUP INC | 0002851403-0001-7 | Construction | Aug 27, 2015 |
| PACIFIC COAST CLEANING INC | 0002508162-0001-2 | Activity not given | Jan 1, 2013 |
| PACIFIC KAL ELECTRIC INC | 0000902415-0002-0 | Construction | Nov 20, 2010 |
| PACIFIC KAL ELECTRIC INC | 0003314352-0001-6 | Construction | May 10, 2022 |
| PEG ENTERPRISE INC | 0003335605-0001-6 | Construction | Oct 24, 2022 |
| PLAINER PROPERTIES LLC | 0003396907-0001-5 | Real estate and rental | May 2, 2023 |
| PR CONSTRUCTION & DESIGN INC | 0003390544-0001-0 | Construction | Aug 1, 2023 |
| QUALITY MECHANICAL PROFESSIONALS INC | 0002508531-0001-0 | Activity not given | Nov 4, 2021 |
| R D ENGINEERING & CONSTRUCTION INC | 0000154568-0001-4 | Construction | Sep 26, 1994 |
| RIOS FIRE PROTECTION INC | 0003396165-0001-2 | Construction | Sep 26, 2023 |
| RMP SUPPLY TRIM INC | 0003285538-0001-9 | Construction | Jun 1, 2022 |
| SAN DIEGO ELECTRIC SIGN INC | 0002575139-0001-6 | Construction | Aug 25, 2011 |
| SANCHEZ ELECTRIC ACCUPOWER COMMUNICATIONS INC | 0002820421-0001-9 | Construction | Apr 6, 2015 |
| SEAL ELECTRIC INC | 0002510975-0001-3 | Construction | Jul 2, 2010 |
| SIMPLIFIED TECHNOLOGIES INC | 0003332555-0001-4 | Construction | Jul 30, 2021 |
| SOLAR TECH ENERGY SYSTEMS, INC. | 0003088723-0001-0 | Construction | Dec 13, 2018 |
| TAIFJEWELRY LLC | 0003454449-0001-3 | Retail trade | Apr 21, 2021 |
| TRI-CO FLOORS | 0000141953-0001-2 | Construction | Sep 10, 2000 |
| VLS SAN DIEGO LLC | 0003508218-0001-4 | Administrative and support services | Aug 20, 2025 |
| WATCHLIGHT CORPORATION | 0002109645-0001-5 | Activity not given | Jan 1, 2006 |
| WEST COAST GENERAL GROUP INC | 0003372919-0001-6 | Construction | Jan 1, 2023 |
| WRIGHT BROTHERS PLUMBING INC | 0003320327-0001-5 | Construction | Jun 14, 2022 |
Alphabetical order — this site ranks no one. Active company locations in the City of Los Angeles Office of Finance file of September 15, 2026. Individuals are not on this site. How to read this.