| Business | Phone |
| Cammack Family Tax Svc 33800 Alvarado Niles Rd # 2, Union City 94587 | (510) 475-7705 |
| Gonzales Professional Svc 34864 Mission Blvd # 148, Union City 94587 | (510) 754-9855 |
| H & K Tax Svc 31876 Alvarado Blvd, Union City 94587 | (510) 324-1206 |
| H & R Block Tax Svc 1716 Decoto Rd, Union City 94587 | (510) 475-5443 |
| Angelo C Ines 3761 Smith St, Union City 94587 | (510) 471-4491 |
| Jdh Tax & Business Svc 33800 Alvarado Niles Rd, Union City 94587 | (510) 324-3158 |
| Liberty Tax Svc 32619 Alvarado Blvd, Union City 94587 | (510) 471-9045 |
| Samarron Income Tax Svc 31080 Union City Blvd # 102, Union City 94587 | (510) 471-5948 |
| Snt Tax & Finacial Office 3938 Smith St # F, Union City 94587 | (510) 441-1504 |
| Tax Offices 3761 Smith St, Union City 94587 | (510) 471-0510 |