| DB Pipeline, Inc | Commercial Filing | Active | |
| De La Fuente Construction, Inc | Commercial Filing | Active | |
| Eli Electric, Inc. | Commercial Filing | Active | |
| EMH Construction, Inc | Commercial Filing | Active | |
| GEM Industrial Electric, Inc | Commercial Filing | Active | |
| HUGE Handyman Home Service LLC | Commercial Filing | Active | |
| IFMG Corp. | Commercial Filing | Active | |
| Kirk Paving, Inc. | Commercial Filing | Active | |
| Nuline Technologies, LLC | Commercial Filing | Active | |
| Procon Consulting, LLC | Commercial Filing | Active | |
| Real Estate Consulting and Services, Inc. | Commercial Filing | Active | |
| Resource Environmental, Inc | Commercial Filing | Active | |
| Shimmick Construction Company, Inc. | Commercial Filing | Active | |
| War Rhino, Inc. | Commercial Filing | Active | |
| Coffman Specialties, Inc. | Commercial Filing | Active | |
| Harris Development Corp. DBA HBC Enterprises | Commercial Filing | Active | |
| Hazard Construction ENGR LLC | Commercial Filing | Active | |
| Integrated Demolition and Remediation Inc | Commercial Filing | Active | |
| Makai Capital Inc. dba Pacific Signaling Systems | Commercial Filing | Active | |
| RP General Construction, Inc | Commercial Filing | Active | |
| Sufffolk Construction Company, Inc. | Commercial Filing | Active | |
| Turner Construction Company | Commercial Filing | Active | |
| Countywide Mechanical Systems, LLC | Commercial Filing | Active | |
| D And D Concrete Construction, Inc | Commercial Filing | Active | |
| L2 Solutions, LLC | Commercial Filing | Active | |
| Romero General Construction Corp | Commercial Filing | Active | |
| Saturn Electric, Inc | Commercial Filing | Active | |
| Southwest Pipeline and Trenchless Corp | Commercial Filing | Active | |
| SoCal Coatings Inc. DBA SoCal Building Group | Commercial Filing | Active | |
| Able Heating & Air Conditioning, Inc. | Commercial Filing | Active | |
| AJ Plumbing Corp | Commercial Filing | Active | |
| Banning and Son Inc | Commercial Filing | Active | |
| Calmex Engineering, Inc. | Commercial Filing | Active | |
| Commercial & Industrial Roofing, Inc. | Commercial Filing | Active | |
| Danny Letner, Inc. DBA Letner Roofing Company | Commercial Filing | Active | |
| Esselman Corp. dba SDFS Construction & Restoration | Commercial Filing | Active | |
| Flatiron Dragados Constructors, Inc | Commercial Filing | Active | |
| Fordyce Construction, Inc | Commercial Filing | Active | |
| Pavement Coatings Co | Commercial Filing | Active | |
| Pavement Recycling Systems, Inc. | Commercial Filing | Active | |
| Piana Construction & Painting, Inc. | Commercial Filing | Active | |
| R.J. Noble Company | Commercial Filing | Active | |
| Bernards Bros., Inc. | Commercial Filing | Active | |
| HMS Construction, Inc | Commercial Filing | Active | |
| Pacific Rim Mechanical Contractor, Inc. | Commercial Filing | Active | |
| PAR Western Line Contractors, LLC | Commercial Filing | Active | |
| RAC Construction & Engineering, Inc. | Commercial Filing | Active | |
| Sitka Construction Group LLC dba Newco General Contractors | Commercial Filing | Active | |
| Webcor Construction, LP dba Webcor Builders | Commercial Filing | Active | |
| Western Rim Constructors, Inc. | Commercial Filing | Active | |
| Wright Construction Engineering Corp. | Commercial Filing | Active | |
| Clancy Contracting Services Inc. | Commercial Filing | Active | |
| EC Constructors, Inc. | Commercial Filing | Active | |
| Nexgen Building Group, Inc. | Commercial Filing | Active | |
| Ortiz Corporation | Commercial Filing | Active | |
| Palm Engineering Construction Company | Commercial Filing | Active | |
| Anton’s Service Inc. | Commercial Filing | Active | |
| Baker Electric & Renewables, LLC | Commercial Filing | Active | |
| Engineering/Remediation Resources Group, Inc. | Commercial Filing | Active | |
| Exbon Development, Inc. | Commercial Filing | Active | |
| HSCC, Inc. | Commercial Filing | Active | |
| Marina Landscape, Inc. | Commercial Filing | Active | |
| Montano Pipeline, Inc | Commercial Filing | Active | |
| New Century Construction Inc. | Commercial Filing | Active | |
| Performance Plumbing & Mechanical Inc. dba Envirovision | Commercial Filing | Active | |
| Sael Construction Corp. | Commercial Filing | Active | |
| Security Systems Techniques, Inc. | Commercial Filing | Active | |
| Tiger Construction LLC | Commercial Filing | Active | |
| Marathon Construction Corporation | Commercial Filing | Active | |
| ACCO Engineered Systems, Inc. | Commercial Filing | Active | |
| Bert W. Salas, Inc. | Commercial Filing | Active | |
| Downstream Services, Inc. | Commercial Filing | Active | |
| SB General Engineering, Inc. | Commercial Filing | Active | |
| Tovey/Shultz Construction, Inc. | Commercial Filing | Active | |
| Best Contracting Services, Inc. | Commercial Filing | Active | |
| A.B. Hashmi Inc. | Commercial Filing | Active | |
| DBX Inc | Commercial Filing | Active | |
| Harborside Construction Inc. | Commercial Filing | Active | |
| Jennette Company Inc. | Commercial Filing | Active | |
| Southwest Traffic Signal Service, Inc. | Commercial Filing | Active | |
| Warren Thompson Ent. Inc. Dba Allstate Electric | Commercial Filing | Active | |
| Whillock Contracting, Inc | Commercial Filing | Active | |
| ABC General Contractor Inc. | Commercial Filing | Active | |
| Blue Pacific Engineering Construction, Inc. | Commercial Filing | Active | |
| CTM Contracting, Inc | Commercial Filing | Active | |
| Granite Construction Company | Commercial Filing | Active | |
| Griffith Company | Commercial Filing | Active | |
| Harry H Joh Construction Inc. | Commercial Filing | Active | |
| LB Civil Construction, Inc. | Commercial Filing | Active | |
| TC Construction Company, Inc. | Commercial Filing | Active | |
| Tri-Group Construction and Development, Inc. | Commercial Filing | Active | |
| VSS International, Inc. | Commercial Filing | Active | |