| Firm Name | Category | City |
| Ashok Prasuti Mandir | Gynaecology | Bilaspur |
| Ashu Stationary | Stationery | Bilaspur |
| Associate Mining Co. | Mine Owner / Operators | Bilaspur |
| Astha Enterprises | Wholesale Medicine | Bilaspur |
| Astha Insurance & Investments | Insurance Agent | Bilaspur |
| Attar Opticals | Optician | Bilaspur |
| Atul Sales | Electricity Goods Retail | Bilaspur |
| Atul Soni & Associates | Chartered Accountants | Bilaspur |
| Audio Amplifier and Equipments | Electric Appliances | Bilaspur |
| Auto Centre | Automobile Dealership | Bilaspur |
| Automation House | Computer & Peripherals | Bilaspur |
| Automation House | Computer Maintenance | Bilaspur |
