| Bob Hatch | 342236 | Active | 10/31/2027 |
| Boldridge Construction | 911998 | Active | 03/31/2028 |
| Bolt Plumbing & Rooter | 736091 | Active | 05/31/2027 |
| Bona Terra Landscaping Inc | 1072935 | Active | 01/31/2027 |
| Bonadiman Pacific Surveying | 623321 | Active | 08/31/2028 |
| Bonomo Development | 669677 | Active | 04/30/2027 |
| Boston Brick & Stone Inc | 783578 | Active | 08/31/2028 |
| Brad Coleman Construction Inc | 430617 | Active | 06/30/2027 |
| Braun Construction Services | 583426 | Active | 12/31/2027 |
| Brian Bertino's Improvements | 787406 | Active | 11/30/2026 |
| Brian Johnson | 404941 | Active | 05/31/2027 |
| Brian Kenyon Art Studio Inc | 898103 | Active | 06/30/2027 |
| Bright Way Construction Inc | 1091272 | Active | 05/31/2028 |
| Bronzeville Inc | 846224 | Active | 12/31/2027 |
| Bubbles Professional Plumbing Services Inc | 686959 | Active | 05/31/2028 |
| C G R Development | 880507 | Active | 07/31/2028 |
| C W Driver Incorporated | 102 | Active | 01/31/2027 |
| C W Driver LLC | 1009002 | Active | 11/30/2027 |
| C W S Systems Inc | 846110 | Active | 09/30/2028 |
| CG Design & Development | 1003894 | Active | 05/31/2027 |
| Caballero Construction | 870664 | Active | 01/31/2028 |
| Cabinets Design | 1043439 | Active | 08/31/2028 |
| Cal - Light Electric Inc | 435630 | Active | 04/30/2028 |
| Cal Group Construction Inc | 1100198 | Active | 01/31/2027 |
| Cal Group Plumbing & Rooter Inc | 1123378 | Active | 07/31/2028 |
| Calidad Plastering Inc | 1116996 | Active | 02/29/2028 |
| California Pro General Building | 1067389 | Active | 07/31/2028 |
| California Pro Plumbing | 1067317 | Active | 07/31/2028 |
| California Sure Structure LLC | 893022 | Active | 08/31/2028 |
| Cambuild Constructions | 1000899 | Active | 04/30/2028 |
| Cantwell-Anderson Inc | 584064 | Active | 01/31/2028 |
| Carlos Chavez Painter | 1090986 | Active | 05/31/2027 |
| Carousel Custom Floors | 283612 | Active | 04/30/2028 |
| Carpet 4 Less Outlet Inc | 886856 | Active | 11/30/2026 |
| Castaneda's Tree Trimming | 956493 | Active | 01/31/2027 |
| Certapro Painters Of Pasadena | 1118217 | Active | 03/31/2028 |
| Certified Plumber Professional | 1072971 | Active | 01/31/2027 |
| Cesar A Espejo | 947307 | Active | 05/31/2028 |
| Chai Construction | 1019227 | Active | 10/31/2028 |
| Chanachok Construction | 1145546 | Active | 10/31/2027 |
| Chao's General Construction | 1035503 | Active | 02/29/2028 |
| Charles Pankow Builders LTD | 688972 | Active | 05/31/2028 |
| China World Construction Inc | 1100874 | Active | 01/31/2027 |
| Chorbajian Construction Services | 789224 | Active | 04/30/2028 |
| Choulee Build | 997766 | Active | 03/31/2028 |
| Chung-Lin Chang | 458687 | Active | 06/30/2028 |
| Churchill General Construction | 1129213 | Active | 11/30/2026 |
| City Constructors Inc | 834591 | Active | 03/31/2028 |
| Cliffs Discount Glass Co | 990492 | Active | 02/29/2028 |
| Cobra Electric | 907454 | Active | 12/31/2026 |
| Commercial Air Systems Inc | 1027008 | Active | 05/31/2027 |
| Consolidated Mechanical Air Conditioning & Heating Inc | 732589 | Active | 02/28/2027 |
| Construction 911 | 714587 | Active | 10/31/2027 |
| Construction Project Management Inc | 406948 | Active | 02/28/2027 |
| Construction Specialties LTD | 496666 | Active | 08/31/2028 |
| Cornerstone Company Construction & Development | 919784 | Active | 07/31/2028 |
| Cranky John's Electric | 888242 | Active | 11/30/2027 |
| Creative Concepts Landscaping | 904166 | Active | 09/30/2027 |
| Creative Environments Inc | 710011 | Active | 11/30/2027 |
| Crescenta Valley Engineering Inc | 523164 | Active | 01/31/2028 |
| Cristian Felix | 1100235 | Active | 01/31/2027 |
| Crown City Electric Service Of Southern California | 617043 | Active | 04/30/2027 |
| Crown City Plumbing Inc | 770729 | Active | 07/31/2028 |
| Crown Electric | 896124 | Active | 05/31/2027 |
| Cruz Hardwood Flooring | 973184 | Active | 07/31/2028 |
| Current Designed & Built | 1092665 | Active | 06/30/2028 |
| Customline Wood Turning | 764651 | Active | 06/30/2027 |
| D E C | 724494 | Active | 06/30/2028 |
| D E Pearson Construction | 878345 | Active | 02/29/2028 |
| D H Design & Installation | 896592 | Active | 05/31/2027 |
| D M General Construction Inc | 1014961 | Active | 06/30/2028 |
| D U A Build | 967782 | Active | 11/30/2027 |
| DSD Electric LLC | 1159517 | Active | 08/31/2028 |
| DTP Builders | 1112994 | Active | 11/30/2027 |
| Dacotah Builders LLC | 1159037 | Active | 08/31/2028 |
| Dan Lee | 907443 | Active | 12/31/2027 |
| Daniel Ames Contractor | 371117 | Active | 11/30/2027 |
| Daniel Anton Levenick | 425689 | Active | 08/31/2028 |
| Daniel Hickey Construction | 845971 | Active | 05/31/2027 |
| Daniel Papacostea | 864197 | Active | 09/30/2028 |
| Danny Robinson DBA Multi-Task Plumbing Service | 886468 | Active | 10/31/2028 |
| David Derian | 1124515 | Active | 08/31/2028 |
| David Lord - Tile Contractor Inc DBA Lord Tile | 983081 | Active | 04/30/2027 |
| De La O Hardwood Floors | 856260 | Active | 03/31/2027 |
| De La Peza Construction | 531927 | Active | 06/30/2028 |
| Dean Curtis Brooks DBA Brooks Electric | 758393 | Active | 01/31/2027 |
| Delaware Pacific Builders Inc | 1121593 | Active | 06/30/2028 |
| Delterra Real Estate Services Inc | 717615 | Active | 01/31/2028 |
| Deluxe Dwelling | 1143758 | Active | 09/30/2027 |
| Desosi Built Inc | 997406 | Active | 10/31/2028 |
| Digitech Solutions Inc | 1025740 | Active | 04/30/2027 |
| Dischman Construction Management Inc | 1055267 | Active | 06/30/2027 |
| Discount Construction Services | 687713 | Active | 04/30/2028 |
| Dkal Construction Inc | 1009805 | Active | 06/30/2027 |
| Dolphins Inc | 1092230 | Active | 06/30/2028 |
| Don's Service Connection Inc | 540072 | Active | 05/31/2027 |
| Door Geek | 1062885 | Active | 01/31/2028 |
| Dorado Design And Construction Inc | 778969 | Active | 05/31/2028 |
| Downtown Electric Inc | 861885 | Active | 07/31/2027 |
| Drain Care Pro Plumbing | 988409 | Active | 11/30/2027 |