Companies registered with the City of Los Angeles in Lake Forest
80 active company locations whose address is in Lake Forest.
| Company | City account | Industry | Since |
|---|---|---|---|
| ACCUPRO LLC | 0002624899-0001-1 | Professional and technical services | Jul 9, 2012 |
| ADVANCED GEOSOLUTIONS INC | 0002774195-0001-3 | Construction | Sep 9, 2014 |
| ALLIED BUILDERS GROUP INC | 0003016924-0001-1 | Activity not given | Jan 1, 2024 |
| ANDREAS FAULT PROPERTY SERVICES PREMIER SUCCESS INCORPORATED | 0002452484-0001-6 | Construction | Jul 5, 2009 |
| ARTISTIC MAINTENANCE INC | 0000733590-0001-1 | Professional and technical services | Sep 1, 2002 |
| AVEVA SOFTWARE, LLC | 0003598529-0001-4 | Information | Apr 1, 2026 |
| AVIDEX INDUSTRIES LLC | 0003268614-0001-1 | Construction | Sep 1, 2021 |
| AWE ENTERPRISES | 0003270493-0001-7 | Construction | Sep 21, 2021 |
| BAYLEY CONSTRUCTION, LP | 0000471246-0001-1 | Construction | Jun 1, 1997 |
| BIGGER HALF PRODUCTIONS INC | 0002935074-0001-6 | Information | Jan 1, 2016 |
| CAMALI CORPORATION | 0002073349-0001-4 | Activity not given | Oct 21, 2005 |
| CANTERA BUILDERS P & P MORALES CONSTRUCTION INC | 0003373536-0001-4 | Construction | May 10, 2022 |
| CAPISTRON AERIAL CINEMATOGRAPHY LLC | 0002920157-0001-8 | Information | Jan 20, 2016 |
| CNS ENGINEERS INC | 0000418808-0001-7 | Professional and technical services | Feb 1, 2004 |
| COMPUTER AND PERIPHERALS GROUP, INC | 0000758590-0001-1 | Retail trade | Jul 20, 1995 |
| CPI DAYLIGHTING INC | 0003045533-0001-0 | Other services (repair, personal care) | Oct 15, 2017 |
| CTAEG COASTAL TRAFFIC & ENVIRONMENTAL GROUP LLC | 0003285909-0001-5 | Professional and technical services | Sep 18, 2020 |
| CTI CONSTRUCTION PSA ENTERPRISES INC | 0002636303-0001-1 | Activity not given | Jun 12, 2015 |
| DEFINITI INC | 0002643959-0001-1 | Professional and technical services | Oct 31, 2012 |
| DESIGNED TECHNICAL SOLUTION INC | 0003468971-0001-4 | Construction | Jan 22, 2025 |
| DESIGNED TECHNICAL SOLUTIONS INC | 0003471002-0001-5 | Construction | Jan 22, 2025 |
| DIRECT SHADES AND BLINDS INC. | 0003269291-0001-1 | Construction | Sep 12, 2021 |
| EHS INTERNATIONAL INC | 0002558262-0001-2 | Educational services | Nov 1, 2010 |
| FAMILY FIRST PAINTING LLC | 0003243107-0001-1 | Construction | Mar 22, 2021 |
| FS INSPECTION, INC | 0003181102-0001-3 | Professional and technical services | Feb 12, 2020 |
| G M GRADING & ENGINEERING, INC. | 0002804699-0001-3 | Construction | Feb 9, 2015 |
| GIANNIS PIZZA PASTA & MORE PRIMO NOSH CHEFS LLC | 0003122342-0001-3 | Health care and social assistance | Apr 26, 2019 |
| HARDY/HARPER INC | 0000721923-0001-1 | Construction | Jan 1, 1996 |
| HARTMANAIRE MCCLANAHAN INC | 0003004360-0001-8 | Professional and technical services | Jan 1, 2008 |
| HEXACOMB CORPORATION | 0002915218-0001-6 | Activity not given | Jun 15, 2016 |
| IMI CRITICAL ENGINEERING LLC | 0002256909-0001-9 | Manufacturing | Mar 3, 2007 |
| INTER-SKY INC. | 0002378468-0001-8 | Wholesale trade | Sep 1, 2008 |
| INTERNATIONAL PARKING DESIGN INC | 0000835241-0001-3 | Professional and technical services | Apr 1, 1969 |
| ISC RESOURCES ISC TECHNOLOGY INC | 0000066515-0001-8 | Administrative and support services | Mar 25, 1993 |
| JB FIRE PROTECTION JB FIRE PROTECTION, INC. | 0002455207-0001-6 | Construction | Jul 22, 2009 |
| JJY CONSTRUCTION CO | 0003424766-0001-2 | Construction | Mar 12, 2024 |
| KE & JH ZITTER TRUST KENNETH E ZITTRER AND JANET H ZITTRER JOINT REVOCABLE LIVING TRUST | 0002602322-0001-6 | Real estate and rental | Jan 1, 2012 |
| KODIAK CONCEPTS, INC. | 0003072240-0001-2 | Activity not given | Aug 14, 2018 |
| LA STRADA PIPELINE, INC. | 0003390884-0001-9 | Construction | Sep 1, 2023 |
| LOCAL PAINTING INCORPORATED | 0003067117-0001-5 | Activity not given | May 1, 2023 |
| MARINA CONSTRUCTION INC | 0003432746-0001-7 | Construction | May 9, 2024 |
| MATERIAL ACQUSITION SERVICES INC MATERIAL ACQUISITION SERVICES INC | 0002584166-0001-2 | Activity not given | Nov 1, 2011 |
| MOBILENET SERVICES, INC | 0003507755-0001-9 | Professional and technical services | Sep 8, 2025 |
| MP MECHANICAL GROUP INC | 0003354324-0001-0 | Construction | Jan 1, 2023 |
| NATIVELY FLUENT, INC. | 0003130715-0001-1 | Professional and technical services | Nov 15, 2011 |
| NATURES IMAGE INC | 0002053933-0001-0 | Professional and technical services | Jul 8, 2005 |
| NEXT LEVEL TENANT IMPROVEMENT INC | 0003456783-0001-0 | Construction | Nov 1, 2024 |
| NORTHSTAR ENVIRONMENTAL REMEDIATION KRT MANAGEMENT INC | 0002110986-0001-0 | Construction | Apr 24, 2006 |
| OB AUDIO INC | 0002370409-0001-2 | Information | Jul 13, 2008 |
| OLSON SUPERIOR PLUMBING OSP COMMERCIAL INC | 0003449998-0001-8 | Construction | Sep 16, 2024 |
| PAYUM CORP | 0000804352-0001-3 | Construction | Apr 7, 2003 |
| PEPPERBALL UNITED TACTICAL SYSTEMS LLC | 0002962303-0001-8 | Manufacturing | Jan 1, 2017 |
| PRISTINE PLUMBING INC | 0003443287-0001-9 | Construction | Sep 9, 2024 |
| PROFESSIONAL TELECOMMUNICATIONS SERVICES INC | 0003325449-0001-6 | Construction | Aug 1, 2022 |
| QUANTWILL CONSULTING INC. | 0003494050-0001-9 | Professional and technical services | Jul 1, 2025 |
| RESTCO ROOFING INC | 0003476169-0001-3 | Construction | Feb 27, 2025 |
| RIDGELINE CONSTRUCTION GROUP | 0003325021-0001-0 | Construction | Jul 19, 2022 |
| RWC DEVELOPMENT LLC | 0003290146-0001-1 | Construction | Jan 7, 2022 |
| S&L CONSTRUCTION AND LANDSCAPING SERVICE CORP | 0003461344-0001-7 | Construction | Nov 9, 2024 |
| SADDLEBACK DEVELOPMENT CORPORATION | 0002648876-0001-2 | Construction | Oct 15, 2012 |
| SANDOR JENEI EURO ROOFING COMPANY | 0002375547-0001-2 | Activity not given | Jan 26, 2011 |
| SANDY BOYD INC | 0000659594-0001-1 | Construction | Jan 10, 2002 |
| SEMA CONSTRUCTION INC | 0002241158-0001-4 | Construction | Apr 19, 2007 |
| SHIMAJI & LASCOLA INC | 0002240243-0001-9 | Activity not given | Feb 1, 1996 |
| SHO-LINK INCORPORATED | 0000613586-0001-7 | Administrative and support services | Apr 15, 2002 |
| SINGLE PLY ROOFING EXPERTS HUITRON INC | 0003212816-0001-1 | Construction | Mar 28, 2018 |
| SMITH AND SEVERSON BUILDERS LLC | 0002785836-0001-7 | Construction | Nov 15, 2014 |
| SOUTHERN CALIFORNIA SHREDDING INC | 0002965033-0001-6 | Administrative and support services | Feb 17, 2017 |
| STAUROS CONSTRUCTION INC | 0003249733-0001-6 | Construction | Apr 20, 2021 |
| SUN PAC STORAGE CONTAINERS INC | 0000750313-0001-1 | Real estate and rental | Jan 1, 1998 |
| TEMPLUS INC | 0003431899-0001-0 | Construction | May 4, 2024 |
| THE LEGATO GROUP | 0002678570-0001-0 | Construction | Apr 25, 2013 |
| THREE PHASE ELECTRIC INC | 0002207799-0001-1 | Activity not given | Dec 5, 2011 |
| TOMCAT MECHANICAL INC | 0000164850-0001-5 | Construction | Oct 20, 1994 |
| TOSHIBA AMERICA BUSINESS SOLUTIONS, INC | 0002684173-0001-8 | Wholesale trade | Oct 1, 2011 |
| URBAN WATER INSTITUTE INC | 0002562684-0001-4 | Professional and technical services | Jan 1, 2011 |
| VCI EVENT TECHNOLOGY VIDEOCAM INC | 0000531137-0001-3 | Retail trade | Jun 12, 2001 |
| WAVETECH INDUSTRIES DE LONG INDUSTRIES GROUP INC | 0000786554-0002-7 | Construction | Aug 21, 2014 |
| WCS-WILLIAMS CONSTRUCTION SERVICES, INC. | 0003572715-0001-2 | Construction | Mar 31, 2026 |
| WESCO COMMUNICATIONS INC | 0002273337-0001-2 | Activity not given | Jul 11, 2012 |
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.