- Assam Bio Ethanol Pvt. Ltd
- ASSAM ENVIRONMENTAL SYSTEM
- ASSOCIATED CHEMICAL AND PHARMACEUTICAL INDUSTRIES
- ASSOCIATED CLEARING
- Associated Industries & Trading Corporation
- Associated Sterling Corpn.
- Assonance Electro Communications Pvt. Ltd.
- AST ENTERPRISES
- Astha Polymer Products Pvt Ltd
- Astha Polymers Production Pvt Ltd
- AT Enterprise
- Ataur Rahman Shop
- ATC GLOBAL LOGISTICS PVT. LTD
- Athak Udyog
- Atlantic Shipping Pvt. Ltd (Paradeep)
- Atlantic Shipping Pvt.Ltd.(KOLKATA)
- AtlanticShipping Pvt Ltd.(Kol} haldia )
- ATLAS LOGISTICS PVT LTD
- ATLAS SHIPPING SERVICES(P) LTD.
- ATOZ SHIPPING SERVICE (Haldia)
- ATUL RUBBER PROCESSORS PVT. LTD
- ATUL WADHWA
- Automatic Electro Gear
- AV FLEET CARE
- Avantika Enterprises
- AVLOKAN EXIM PVT LTD
- AVM Sales Corporation
- AVS GROUP
- AVS Riverline Private Limited
- Avsara Tech
- AVVASHYA CCI PVT LTD
- AXIS SHIPPING AGENCY
- AYURVEDIC RESEARCH INSTITUTE
- Ayush Earthmovers
- Ayushman Enterprises
- Ayusri Health Products Limited
- Ayusri Heath Products Limited
- B B Enterprise
- B D P (INDIA) PVT LTD
- B G SOMADDER AND SONS PVT LTD
- B Ghose & Co Pvt Ltd
- B K CLERING AGENCY
- B K Enterprise
- B K Syndicate
- B M LOGISTICS
- B R CLEARING SERVICES PVT LTD
- B. K. Carriers
- B.K.SHAW
- B.S. Engineering Corporation
- BABAJI SHIVRAM CLEARING & CARRIERS PVT LTD
- BABHRAVI EXIM SERVICES
- BABLU
- Babu Ram & Company
- Baby Engineering
- BADRI INDUSTRIAL MART
- Badrinath Tradelink Private Limited
- Bagy Dvd Centre
- BAID INTERNATIONAL SERVICES
- BAID ORGANISATION PVT LTD
- Bajaj Industries
- Balailal Mookerjee and Co. P Ltd.
- Balaji Adhesive
- Balaji Hardware
- BALAJI INTERNATIONAL
- Balaji Trading Company
- BALAJII ENTERPRISE
- Ballavpur Paper Mfg
- Bally Jute Co Ltd
- Balmer Lawrie & Co. Ltd
- Balmer Lawrie and Co Ltd
- Balmer Lawrie And Co Ltd.
- Balrampur Chini Mills Limited
- Balrampur Chini Mills Ltd
- BANDANA TILES AND MARBLES
- Banerjee construction
- BANERJI and CO
- BANI EXIM
- Banik Rubber Industries (India) Private Limited
- Bansal Enterprisers
- Barasat Electronics Centre
- Bareja Pumps Private Limited
- BARNALI MUKHERJEE
- BARUA & CHOUDHURI
- Basic & Synthetic Chemicals Pvt Ltd
- Bata India Ltd
- BBL Enterprises
- BCM CLEARING & LOGISTICS LLP
- BD Enterprises
- Beekay Steel Industries Limited
- BEEKAY STEEL INDUSTRIES LTD
- BEEKEYEN FREIGHT SERVICES PVT LTD
- BEHAG OVERSEAS
- Bells Group
- Ben Line Ship Agencies, Paradip
- BENCHMARK WATER INDIA PVT. LTD
- BENGAL ART FURNITURE
- BENGAL EXIM
- BENGAL NATIONAL AGENCY
- Bengal Nestor's Industries
- BENGAL PORT AGENCY PVT LTD