Polycraft Tech, LLC | Poway | 20–99 | ● ACTIVE |
| SESumitomo Electric Interconnect Products, INC. | San Marcos | 100–499 | ● ACTIVE |
American Innotek, INC. | Oceanside | 20–99 | ● ACTIVE |
Aztec Manufacturing, INC | Poway | — | ● ACTIVE |
Diving Unlimited International INC | San Diego | — | ● ACTIVE |
Innovive, LLC | San Diego | — | ● ACTIVE |
Larson Packaging Holdings, INC. | El Cajon | 20–99 | ● ACTIVE |
| PUPiercan Usa, INC | San Marcos | — | ● ACTIVE |
Algenesis CORP | San Diego | — | ● ACTIVE |
Caseman Gpc LLC | Poway | — | ● ACTIVE |
Central California Fluid System Technologies | San Diego | — | ● ACTIVE |
Cielo Field Systems LLC | Carlsbad | — | ● ACTIVE |
Cordclear, LLC | Pala | — | ● ACTIVE |
| CECustom Engineering Plastics L.p. | San Diego | — | ● ACTIVE |
| HIHarrington Industrial Plastics LLC | San Diego | — | ● ACTIVE |
Hipp Marine Services, INC | San Diego | — | ● ACTIVE |
| LRLaird R & F Products, INC. | Carlsbad | 20–99 | ● ACTIVE |
Nalpak INC | El Cajon | — | ● ACTIVE |
| PRPac-west Rubber Products, L.l.c | San Marcos | — | ● ACTIVE |
Phillips Environmental Products, INC. | Oceanside | — | ● ACTIVE |
Plastics Family Holdings, INC | San Diego | — | ● ACTIVE |
Savage Utv LLC | Santee | — | ● ACTIVE |
| TWThe Waterproof Case CO LLC | El Cajon | — | ● ACTIVE |
Tuff Products Brand, LLC | Chula Vista | — | ● ACTIVE |
| SGSaint Gobain Solar Gard LLC | San Diego | 100–499 | ◐ LIKELY ACTIVE |
| HIHunter Industries INC | San Marcos | 500+ | ◐ LIKELY ACTIVE |
Waterdog Products, INC. | El Cajon | — | ◐ LIKELY ACTIVE |
| PFPall Filtration & Separations Group INC | San Diego | — | ◇ UNVERIFIED |
| WMWatkins Manufacturing CORP | Vista | — | ◇ UNVERIFIED |
Pure Biomass INC. | Encinitas | — | ◐ LIKELY ACTIVE |
Soft-deck INC | La Jolla | — | ◐ LIKELY ACTIVE |
Waterless Co., INC. | Vista | — | ◐ LIKELY ACTIVE |
| AEAdvanced Electromagnetics INC | San Diego | — | ◐ LIKELY ACTIVE |
| LSL. Schultz INC Dba Lee's Aquarium & Pet Products | San Marcos | 20–99 | ◐ LIKELY ACTIVE |
| PFParadox Foods LLC | Oceanside | — | ◐ LIKELY ACTIVE |
| PTProvidien Thermoforming | San Diego | 100–499 | ◐ LIKELY ACTIVE |
| SSSurvival Systems International, INC | Valley Center | — | ◐ LIKELY ACTIVE |
| ASAdvanced Structures INC | Escondido | — | ◇ UNVERIFIED |
| AMArgee Manufacturing CO. of San Diego INC | Santee | — | ◇ UNVERIFIED |
| FTFiber Tech Engineering INC | Escondido | — | ◇ UNVERIFIED |
| KMKoch Membrane Systems | San Diego | — | ◇ UNVERIFIED |
| LTLatex Technology INC. | San Marcos | — | ◇ UNVERIFIED |
| PLPrecision Label INC | Oceanside | — | ◇ UNVERIFIED |
| PAProtec Arisawa America INC | Vista | — | ◇ UNVERIFIED |
| RSRubber Stamp Champ | San Marcos | — | ◇ UNVERIFIED |
| SASignet Armorlite INC | San Marcos | — | ◇ UNVERIFIED |
| 3S3pb Solutions LLC | San Diego | — | ◐ LIKELY ACTIVE |
| CCCold Chain Technologies- San Diego | San Diego | 1–19 | ◐ LIKELY ACTIVE |
| ECEl Cajon | El Cajon | 100–499 | ◐ LIKELY ACTIVE |
| HTHogue Tool & Machine - San Diego | San Diego | 1–19 | ◐ LIKELY ACTIVE |