| ACAkzo Coatings Inc, Aerospace F | Orange | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| AKAlan Kovacs | Orange | CA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| AMAllied Modular Business Systems | Orange | CA | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| APAnaheim Precision Mfg | Orange | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ABAngelus Block INC | Orange | CA | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| AMArrowhead Mountain Springs Water CO | Orange | CA | Beverage and Tobacco Product Manufacturing312112 | — | ◇ UNVERIFIED |
| AMAvantec Manufacturing INC | Orange | CA | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| BIBabcock INC | Orange | CA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| BMBapko Metal INC | Orange | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BSBayside Shutters | Orange | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BEB E Aerospace Services Divisio | Orange | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| BABeks Acquisition INC Dba Bc2 Environmental | Orange | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
 Bella Phytologic Inc | Orange | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| BWBlastesd Wood Products, INC Dba Insignia | Orange | CA | Miscellaneous Manufacturing339111 | — | ◇ UNVERIFIED |
| BDBlue Diamond Materials, Div Su | Orange | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BOBrothers Optical | Orange | CA | Miscellaneous Manufacturing339115 | — | ◇ UNVERIFIED |
| BFBucher Family Revocable Trust | Orange | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BABurke Asset/city Wide Auto | Orange | CA | Textile Mills313310 | — | ◇ UNVERIFIED |
| BABurke Asset Management | Orange | CA | Textile Mills313310 | — | ◇ UNVERIFIED |
| CWCal West Machining INC | Orange | CA | Machinery Manufacturing333995 | — | ◇ UNVERIFIED |
| CFCamelot Furniture CORP | Orange | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| CMCcl Machine | Orange | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| CPCentury Precision Machine INC Dba Century Industries | Orange | CA | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| CTCitek Tape Drive Repairs Specialists Dba Integrity | Orange | CA | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| CICkc, INC. Dba Royal Marble & Tile | Orange | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CMCmf (custom Metal Fabricators) | Orange | CA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| CBCoatings By Sandberg INC | Orange | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| CMCorrugated Machinery Specialists, INC. | Orange | CA | Machinery Manufacturing333291 | — | ◇ UNVERIFIED |
| CFCreative Finisning | Orange | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CLCuliFlex-Orange, LLC | Orange | CA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CACummins America INC | Orange | TX | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| CSCundiff Steel Fab & Erecting | Orange | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CSCurtis Speed Equipment | Orange | CA | Leather and Allied Product Manufacturing316110 | — | ◇ UNVERIFIED |
| CECWS Engineering | Orange | CA | Computer and Electronic Product Manufacturing334416 | — | ◇ UNVERIFIED |
| CECWS Engineering, Logridix, Precision Magnetics Inc. | Orange | CA | Computer and Electronic Product Manufacturing334416 | — | ◇ UNVERIFIED |
| CECytec Engineered Materials INC | Orange | CA | Textile Mills313320 | — | ◇ UNVERIFIED |
| DAData Aire INC | Orange | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| DIDave's Interiors INC | Orange | CA | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| DFDba Fiberglass Fabricators | Orange | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| DDDecostone Design | Orange | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| DADesigns Alive | Orange | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| DSDieter Stefanon and Karin Nelson-Stefanon | Orange | CA | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| DIDilco Industrial INC | Orange | CA | Printing and Related Support Activities323112 | — | ◇ UNVERIFIED |
| DEDirect Edge | Orange | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| DSDmhs Socal INC | Orange | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| DDDuck Duck Goose Donuts LLC | Orange | CT | Food Manufacturing311813 | — | ◇ UNVERIFIED |
| DMDunham Metal Processing, Chuck Dunham | Orange | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| DDupont | Orange | CA | Chemical Manufacturing325194 | — | ◇ UNVERIFIED |
| ETEastern Tech LLC | Orange | CT | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| EAEcho Arms | Orange | CA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
