 | drill tech drilling & shoring, inc. | antioch, california, united states | 198 | construction | 1994 | |
 | Community Integrated Support Services, Inc | Antioch, california, united states | 16 | non-profit organizations | 2002 | |
 | Digital4Good x #ICANHELP | antioch, california, united states | 133 | primary and secondary education | 2013 | |
 | Asatre Co | antioch, california, united states | 3 | retail | 2018 | |
 | THE INTERFAITH PEACE PROJECT | Antioch, california, united states | 7 | religious institutions | - | |
 | Global Security Management Agency, Inc | Antioch, california, united states | 37 | security and investigations | 1993 | |
| Cardnial Dental | Antioch, california, united states | - | hospital and health care | 2013 | |
 | Diablo Analytical, Inc. | Antioch, california, united states | 3 | research | 1993 | |
 | Covenant Christian Preschool | Antioch, california, united states | 7 | primary and secondary education | - | |
 | Blue Line Real Estate | Antioch, california, united states | 29 | real estate | - | |
 | money choice | antioch, california, united states | 15 | financial services | 2006 | |
| American Industrial Pump | Antioch, california, united states | 1 | machinery | 1995 | |
| ABC GIFTS AND AWARDS | Antioch, california, united states | - | retail | 2003 | |
| Darlington Appraisals | Antioch, california, united states | - | real estate | - | |
| PARADISE SKATE, INC. | Antioch, california, united states | - | - | - | |
| A D Plastering | Antioch, california, united states | 3 | construction | - | |
 | east hills veterinary hospital | antioch, california, united states | - | veterinary | - | |
| eagle eye inspection services | antioch, california, united states | - | real estate | 2004 | |
 | motorcycle r.a.g. | antioch, california, united states | - | information services | 2008 | |
 | dieko corporation | antioch, california, united states | - | information technology and services | 2003 | |
