- AEONS PROPERTY DEVELOPERS
- AET Shipmanagement (I) Pvt. Limited
- Afloat Engineers / Ship Repairer Dry Dock / Maritime Foundation Charitable Trust
- Afos General Ship Suppliers / Afos Ship Suppliers
- Aftab Constructions Private Limited
- AGAPPE DIAGNOSTICS LIMITED
- Agaram Aqua Technologies
- AGH MARINE
- Agni Estates & Foundations Pvt. Ltd
- Agni Water Service Station
- AgrAnees
- Agro International
- AHELRS INDIA PVT.LTD
- AHR Enterprises
- AIKI LOGISTICS PVT. LTD.
- Air India (Chennai Airport)
- Air India (Kochi Airport)
- Air Lift Freight System
- Air Treatment Engineering Private Limited
- AIR-O-MATIC SYSTEMS
- AIRFREEZE CORPORATION
- Aishwaryaa Organics Pvt Ltd
- Aishwaryam Builders
- Aj & Co
- Ajay Chobey
- Ajay Engg Enterprises
- Ajay Interior Decors
- Ajmal Hussin
- Ajmeer Steels
- AJS ENTERPRISES
- AK Minerals and Technologies
- AK Steel Corporation
- AKASHDEEP
- Akbar Travels of India Pvt. Ltd
- AKR Energy Services
- AKR Engineering and Construction Company
- AKS HOUSING DEVELOPMENT CO PLTD
- Akshaya Aqua Farms
- Akshaya Builders & Maintenance Contractors /Akshaya Agro Farm
- Akshaya Stationary
- Akshaya Tiles
- Aksheya Technologies
- Akshman Inks Pvt. Ltd.
- Al Bahr Maritime
- Al Furjan
- AL KHAFJI MARINE INTL. I.I.C.
- Al-Fah Associates
- Ala Constructions
- Alacrity Products & Services
- Alagumuthu Agro Pvt Ltd
- Alameen International Ltd
- Alams Enterprises
- Alankar Shipping & Trading Co. Pvt. Ltd.
- Alans Trading
- ALBATROSS MARINE SERVICES, INDIA
- Albatross Shipping Limited
- ALFATAH CONSTRUCTIONS PRIVATE LIMITED
- ALHIND TOURS & TRAVELS PVT
- Ali Steel and Tubes Co
- Alinsha Shipping Co.
- Alisha International
- All Cargologistics Limited
- All India Carriers Pvt. Ltd.
- Allied Digital Services Ltd
- Allied General Sales Corporation
- ALLTRAN WORLDWIDE LOGISTICS
- Almonard Pvt. Ltd.
- Alnoor Rubber Products
- Alpha Water Technologies India Pvt Ltd
- Alpha- Lines-Shipping Pvt. Ltd.
- Alstone International
- Alterego Communications
- ALTOS CONSTRUCTIONS
- Aluminium Trading & Interiors
- ALUMINIUM WORLD
- Alzami Air Conditioner
- AM Clean Air Engineering Private Limited
- Amara Deepam Engineering Product
- Amarprakash Developers Pvt. Ltd.
- AMBADI ENTERPRISES
- Ambika Suppliers(Chennai)
- Ambikai Cleaning Services,
- Ambly Engineering Pvt. Ltd.
- Amet Shipping
- Amit Metal Corp.
- AMITHI ENERGY
- Amity Impex, Cochin
- Amman Arts
- Ampere Engineering Services
- Ample Properties Pvt Ltd
- Amraa Properties Pvt. Ltd.
- Amrita Chemicals India Pvt ltd
- Amrutanjan Health Care Ltd
- AMSA TOTAL SOLUTIONS
- AMudesan V
- Anabond
- Anand & Co
- Anand Enterprses, Chennai
- Anand Industries
- Anand Moothy