| American Environmental Management Corp | Rancho Cordova | 3 | $3.1M |
| Ecobat Resources California, Inc. | City Of Industry | 2 | $2.6M |
| Greka Refining Company | Santa Maria | 12 | $2.5M |
| Clean Harbors Buttonwillow, Llc | Buttonwillow | 9 | $636.8k |
| Engineered Polymer Solutions Inc | Los Angeles | 5 | $612.9k |
| Schnitzer Fresno Inc | Fresno | 0 | $525.0k |
| Tesoro Los Angeles Refinery And Calciner | Carson | 4 | $503.3k |
| Riverbank Oil Transfer Llc | Riverbank | 1 | $430.0k |
| Container Management Services | Hayward | 10 | $413.3k |
| Coles Services Dba Coles Environmental | Bakersfield | 4 | $333.0k |
| Fremouw Environmental Services, Inc. | Dixon | 1 | $316.6k |
| Golden State Environmental | Encino | 0 | $306.3k |
| Asbestos Management Group Of Ca Inc | Oakland | 0 | $305.0k |
| Veolia Es Technical Solutions, L.l.c. | Azusa | 3 | $275.0k |
| Evergreen Oil Inc | Newark | 8 | $273.2k |
| Micrel Synergy Semiconductor | Santa Clara | 10 | $261.3k |
| Usnaval Air Weapons Stn | Ridgecrest | 6 | $256.4k |
| Dillard Environmental Services | Byron | 0 | $255.3k |
| Edwards Lifesciences Llc | Irvine | 5 | $250.0k |
| Clean Harbors, Llc | Wilmington | 2 | $224.5k |
| Clean Harbors- - Industrial Service Oil Co Inc | Los Angeles | 10 | $210.0k |
| Golden State Environmental | Sun Valley | 4 | $204.2k |
| Paramount Petroleum Corporation | Paramount | 2 | $198.5k |
| Jon K Takata Dba Restoration Management Company | Hayward | 1 | $170.7k |
| Coastwide Environmental Technologies Inc | Watsonville | 2 | $146.4k |
| Cherry Aerospace | Santa Ana | 9 | $144.2k |
| City Of Watsonville - Solid Waste Division | Watsonville | 0 | $143.4k |
| Univar Solutions | Commerce | 0 | $134.4k |
| Safety-Kleen (Los Angeles) I | Los Angeles | 11 | $117.9k |
| Advanced Smart Solutions | Sacramento | 0 | $115.2k |
| Independence Environmental Services, Llc | Fresno | 7 | $114.0k |
| Univar Solutions Usa Inc. | Fresno | 9 | $110.8k |
| Seaport Environmental - Refining | Redwood City | 1 | $105.2k |
| Wc Computer Recycler Inc Dba West Coast Computer Recycler | El Monte | 0 | $99.0k |
| Agritec Int Dba Cleantech Environmental | Irwindale | 2 | $95.0k |
| Martinez Refining Company | Martinez | 5 | $95.0k |
| Linear Technology Corp | Milpitas | 0 | $91.5k |
| Space Exploration Technologies Corp | Hawthorne | 6 | $90.0k |
| Bellflower Recycling Center Inc | Bellflower | 3 | $88.6k |
| Los Angeles Refinery Carson Plant | Carson | 0 | $87.3k |
| Nitto Denko Technical | Oceanside | 10 | $80.0k |
| Allan Company | Fresno | 2 | $80.0k |
| Accurate Steel Treating Inc. | South Gate | 7 | $78.0k |
| Monterey Environmental Solutions & Services | Monterey | 1 | $76.5k |
| R And L Recycling Llc | Bakersfield | 1 | $75.0k |
| Basic Fibres Inc Dba Western Metals Recycling | Los Angeles | 3 | $74.5k |
| Coast Line Metals Inc | Orange | 0 | $74.2k |
| Jos Levin And Son | Huntington Park | 5 | $70.0k |
| Ampac Fine Chemicals Llc | Rancho Cordova | 12 | $69.9k |
| Ventura Asbestos Control Inc Dba Vac Envt'l & Restoration | Moorpark | 0 | $69.7k |
| Sw Maintenance Corp | Weed | 4 | $67.8k |
| Hec Inc | Rancho Cucamonga | 1 | $65.0k |
| Clean Harbors San Jose | San Jose | 5 | $62.0k |
| Nrc Environmental | Alameda | 1 | $61.9k |
| Polypeptide Laboratories Inc. | Torrance | 0 | $57.5k |
| Pg&e Seaport Spoils Yard | Redwood City | 1 | $55.5k |
| Coast To Coast Circuits, Inc. (Ca Operations) | Huntington Beach | 12 | $54.9k |
| Ekco Metals | Los Angeles | 1 | $54.2k |
| Lgc Biosearch Technologies | Petaluma | 9 | $53.6k |
| Safety-Kleen Of California Inc - Carson | Carson | 1 | $53.5k |
| Ati Restoration Llc | Hayward | 2 | $53.0k |
| Clean Harbors San Jose Rail Spur Transfer Facility | San Jose | 0 | $52.0k |
| Hi-Shear Corp | Torrance | 2 | $51.5k |
| Safety-Kleen Systems Inc | Los Angeles | 0 | $50.5k |
| Lighting Resources Llc | Ontario | 5 | $50.0k |
| Triumph Processing, Inc. | Lynwood | 2 | $50.0k |
| Owens-Brockway Glass Container Tracy | Tracy | 2 | $47.8k |
| Fueltec Inc | Pomona | 1 | $45.3k |
| Augustine Metals | Colton | 0 | $45.0k |
| Sensitive Environmental Inc Dba Sensitive Environmental Asbestos Abatement | South El Monte | 1 | $43.9k |
| Advanced Chemical Transport Llc | Sunnyvale | 0 | $43.2k |
| Sa Recycling (La, Alameda) | Los Angeles | 0 | $40.0k |
| Hunter Consulting Inc Dba Hci Env | Corona | 0 | $40.0k |
| Ecospot Recycling Inc | Gardena | 2 | $39.8k |
| Servpro North Pomona/La Verne | La Verne | 0 | $39.1k |
| Environmental Remedies Llc | El Cajon | 1 | $38.7k |
| Forevergreen Environmental Service Llc | Bellflower | 1 | $38.6k |
| Toxguard Fluid Technologies Inc | Huntington Park | 1 | $36.0k |
| Markland Manufacturing Inc | Santa Ana | 2 | $35.0k |
| Idr Environmental Services Inc | Azusa | 1 | $33.1k |
| Rust And Sons Trucking Inc | El Cajon | 3 | $33.0k |
| Far West Returns Inc | Paradise | 0 | $32.4k |
| Agilent Technologies, Inc. | Santa Rosa | 5 | $32.0k |
| Continental Forge Co | Compton | 2 | $31.2k |
| Altamont Landfill And Resource Recovery Facility | Livermore | 2 | $31.1k |
| Zarc Recycling | South San Francisco | 1 | $30.9k |
| Eagle Contracting Inc | Whittier | 4 | $30.6k |
| Bayview Environmental Services, Inc | Oakland | 1 | $30.0k |
| Penas Disposal | Cutler | 1 | $30.0k |
| P W Stephens Environmental Inc | Huntington Beach | 1 | $29.9k |
| Rho-Chem, Llc | Inglewood | 2 | $29.7k |
| Castlerock Environmental Inc | Santa Fe Springs | 1 | $29.6k |
| Sa Recycling | Fresno | 3 | $29.4k |
| West Coast Environmental Solutions, Inc. | Signal Hill | 2 | $29.4k |
| Iqa Metal Inc | Chino | 0 | $29.4k |
| Saddleback Hospital | Laguna Hills | 3 | $28.0k |
| Electronics Recycling Service Inc | Milpitas | 1 | $28.0k |
| Vi Cal Metals Inc | Anaheim | 0 | $28.0k |
| Mg Remediation, Inc | Hayward | 0 | $26.6k |
| Fc Management Services Dba Tempus | Newbury Park | 0 | $25.2k |