| Firm Name | Category | City |
| A Mistair | Retail Readymade | Bilaspur |
| A. B. Fasteners | Industry | Bilaspur |
| A. B. Industries | Industry | Bilaspur |
| A. J. Trading Company | Wholesale FMCG | Bilaspur |
| A. K. Traders | Wholesale Pan Mat,Tobacco | Bilaspur |
| A. K. Traders | Wholesale Provision | Bilaspur |
| Aadharshila Builders P. Ltd. | Builder | Bilaspur |
| Aakanksha Builders | Builder | Bilaspur |
| Aakansha Medical Store | Medicine - Retail | Bilaspur |
| Aananda Imperial, The | Hotel | Bilaspur |
| Abha Jewellers | Jeweller | Bilaspur |
| Abha Power & Steel P. Ltd. | Industry | Bilaspur |
