| Enviremedial Services, Inc. Oceanside | 641 | $36,215 |
| Pride Industries Roseville | 397 | $51,362 |
| J G Contracting Arroyo Grande | 287 | $169,845 |
| MW Services Inc Temecula | 242 | $62,426 |
| Heffler Contracting Group El Cajon | 179 | $166,545 |
| Acco Engineered Systems, Inc. Pasadena | 146 | $12,218 |
| Melgar Facility Maintenance LLC San Jose | 140 | $37,897 |
| Iaw Construction, Inc. Corona | 133 | $119,715 |
| Paradigm Mechanical Corp. Santee | 95 | $323,048 |
| Legend Construction and Painting Inc Grass Valley | 88 | $46,089 |
| Ocs Construction Services Inc Riverside | 81 | $195,489 |
| Ahntech Inc Los Altos | 79 | $44,461 |
| Barkley Andross Corp. Hesperia | 76 | $148,664 |
| Ironwood Commercial Builders Inc Pleasant Hill | 75 | $530,811 |
| Mik Construction Inc Artesia | 75 | $332,157 |
| Apollo Construction Company, Inc San Francisco | 73 | $38,714 |
| Pacific Coast Contracting Group Sacramento | 72 | $128,143 |
| Cody M Stevens Construction Inc Ventura | 69 | $253,734 |
| G E A Builders Inc. San Diego | 68 | $58,689 |
| Pundir Group, Inc Sacramento | 67 | $21,134 |
| Nugate Group LLC San Jose | 64 | $376,050 |
| Fedvet Construction Temecula | 63 | $525,135 |
| Dav Energy Solutions, Inc. San Diego | 62 | $63,605 |
| Amcon Construction, Inc. El Dorado Hills | 61 | $114,038 |
| Constructicon Corp Cupertino | 60 | $252,869 |
| Digital Technologies, Inc. Ontario | 59 | $30,450 |
| Aecom Technical Services, Inc. Los Angeles | 58 | $13,497 |
| NJS Joint Venture, LLC San Jose | 57 | $293,401 |
| Delta Building Services, Inc. Chatsworth | 56 | $9,934 |
| SJD&B, Inc Rancho Cucamonga | 56 | $162,994 |
| Strategic Industry Inc Kingsburg | 56 | $99,938 |
| B3 Construction, Inc San Diego | 55 | $149,759 |
| J3 Enterprise LLC Glendale | 55 | $29,452 |
| W E S T Development, Inc. Escondido | 55 | $344,079 |
| Reagent World, Inc. Irvine | 54 | $148,538 |
| Valor Constructors Inc Encinitas | 53 | $48,825 |
| CM Construction Services, Inc. Visalia | 52 | $1,377,050 |
| Sea Pac Engineering Inc Los Angeles | 50 | $2,657,063 |
| Blue Nose It Solutions, Inc San Diego | 49 | $103,420 |
| GCJ Inc Stockton | 49 | $37,506 |
| Floor Tech America, Inc. Pomona | 48 | $109,594 |
| Zero Waste Solutions, Inc Concord | 47 | $8,504 |
| Sergents Mechanical Systems Inc Oxnard | 46 | $834,360 |
| Souza Construction, Inc. Farmersville | 46 | $302,382 |
| Fasone Construction, Inc. Whittier | 45 | $488,139 |
| Job Options, Incorporated San Diego | 42 | $847,151 |
| Lead Builders Inc Thousand Oaks | 42 | $566,029 |
| RQ Construction, LLC Carlsbad | 42 | $30,512,000 |
| Macdonald-Bedford MBP, A Joint Venture Alameda | 41 | $361,117 |
| Duwright Construction Inc San Diego | 40 | $344,753 |
| Patriot Construction Inc Stockton | 40 | $468,500 |
| United Support Services, Inc. La Jolla | 39 | $14,610 |
| Herman Construction Group, Inc. Escondido | 38 | $3,209,171 |
| Sapper West, Inc. Fair Oaks | 37 | $61,826 |
| Betance Enterprises, Inc. La Canada Flintridge | 36 | $214,208 |
| Ponciano Construction, Inc. Alpine | 35 | $119,340 |
| Abide International, Inc. Sonoma | 34 | $836,090 |
| Talion Construction, LLC Murrieta | 34 | $1,182,966 |
| Monaco Mechanical, Inc. Los Angeles | 33 | $26,350 |
| The Dutra Group San Rafael | 33 | $8,367,700 |
| Patricia I. Romero, Inc. National City | 32 | $1,671,831 |
| The Severson Group LLC San Marcos | 32 | $24,723 |
| NPD Associates, Inc La Jolla | 31 | $196,789 |
| Clean Solution Services Inc. San Francisco | 30 | $8,435 |
| JM Construction Services Inc Santa Ana | 30 | $549,373 |
| V. Lopez Jr. & Sons General Engineering Contractors, Inc Santa Maria | 30 | $112,983 |
| Vet Con Souza A Joint Venture Farmersville | 30 | $37,937 |
| Yacko Construction Inc. Ontario | 30 | $38,172 |
| Acepex Management Corporation Brea | 29 | $8,089 |
| Blueridge Technology, Inc. Long Beach | 29 | $31,064 |
| Mesa Energy Systems, Inc Irvine | 29 | $27,481 |
| Anna Lisa Luna Construction, Inc. Ojai | 28 | $1,052,956 |
| Guy L Warden & Sons Cerritos | 28 | $25,643 |
| Acuity Total Solutions Oxnard | 27 | $13,998 |
| Fed Con - VC Joint Venture Ojai | 27 | $865,090 |
| Sygnos Inc San Marcos | 26 | $741,305 |
| AC Lopez Construction Inc San Juan Capistrano | 25 | $664,117 |
| Insight Pacific, LLC Brea | 25 | $6,648,000 |
| MX Construction, Inc. Nipomo | 25 | $303,394 |
| Per-Geesh Construction Corporation Klamath | 25 | $453,758 |
| Toolworks San Francisco | 25 | $66,639 |
| Rusty Bucket Construction LLC Lancaster | 24 | $72,006 |
| Cebuana Construction Inc Oak View | 23 | $119,047 |
| Enh LLC Garden Grove | 23 | $229,600 |
| I.e.-pacific, Inc. Escondido | 23 | $6,111,000 |
| Landmark Services, Inc Santa Ana | 23 | $13,538 |
| Tli Construction, Inc. Riverside | 23 | $437,259 |
| Bona Fide Conglomerate, Inc. El Cajon | 22 | $15,123 |
| Calidad Industries, Inc. Alameda | 22 | $264,892 |
| Harper Construction Company, Inc. San Diego | 22 | $43,914,598 |
| JXR Constructors Inc San Diego | 22 | $141,221 |
| Veteran Electrical Power Systems, Inc. Sylmar | 22 | $28,725 |
| North Bay Rehabilitation Services, Inc. Rohnert Park | 21 | $20,880 |
| Ahtna-CDM JV Irvine | 20 | $1,146,597 |
| Asian Rehabilitation Service, Incorporated Whittier | 20 | $7,419 |
| Ipi Construction Panorama City | 20 | $501,810 |
| R.F. Macdonald Co., LLC Hayward | 20 | $25,814 |
| R.T Contractor Corp. Garden Grove | 20 | $132,000 |
| Hci Systems, Inc. Ontario | 19 | $444,000 |
| J. I. Garcia Construction, Inc. Fresno | 19 | $4,055,148 |