- Daniel Laundry Shop
- DANIEL VENTURES
- Darshan Foundations
- Davey Products
- Day spring shipping company pvt ltd
- DBMG Associates
- DCW LIMITED
- DDC Chemicals
- Decoland
- DEE ESS KAY ENTERPRISES
- Deepak Agencies,Chennai
- DEIF INDIA PVT.LTD.
- DELCO ENGINGEERING WORKS
- Delhi Ac Parts
- Delmar Maritime Agencies Pvt. Ltd.
- DeLoras Energy Technophile
- Delphi – TVS
- Delta Corporation
- Dentist Dental Orthodontic Care
- DEPARTMENT OF ATOMIC ENERGY
- Department of Civil Engineering, IIT Madras
- Department of Mechanical Engineering IIT Madras
- DEPE GLOBAL SHIPPING AGENCIES PVT. LTD.
- DESAI AGENCIES
- Deva
- Deva Engineering Works
- Devendra Exports Pvt Ltd
- Devi Builders
- Devinarayan Housing & Property Developers Pvt. Ltd.
- DH Automotive Service Center
- Dhanalakshmi Electrical Service
- Dhanlakshmi Chemicals Industries Limited
- Dheen International (Yellow Member)
- Dial Ess Shipping Private limited
- Diamond Builders
- Diamond Electricals
- Diamond Enterprises
- Diana International India
- DIGINITY HARDWARE STORES
- Dinakaran.s
- Dishnet Wireless Ltd.
- Divyasri Tinkering
- DK INDUSTRIES
- DN ASSOCIATES
- DNJ Exim
- Dolphin Enterprises,Chennai
- Dolphin Shipping Services Pvt.Ltd
- Dolphin Sports Academy
- Dolphine Marine International
- Don Construction Chemicals (I) Ltd
- Dongwoo Surfaced Tech India Pvt Ltd
- DONVEY POWER CONTROL SYSTEMS PVT. LTD
- DORR GROUP
- Dr K S Nagaraja
- Dream Lands Developer
- Dream Valley Foundation
- Dredging Corporation of India (Chennai)
- DS TRADERS AND CO
- Dsc Hyundai
- DSK ELECTRICALS
- DSK InnoSciences Pvt. Ltd
- Dugar Housing Ltd
- DVVN Technogies
- DYNACOM TANKERS MANAGEMENT LTD (CHENNAI)
- Dynamic Construction & Engineering
- Dynatherm Alloys Private Limited
- E Billing Solutions Pvt Ltd
- E Fill Cargo
- E G B Builders & Architects P. Ltd
- E Travel Planet
- E.I.D-PARRY (I) LTD
- Eagle Eye Imports and Exports
- Eagle Press
- East Coast Organics Private Ltd
- East India Equipments Private Limited
- east west automobiles
- East West Automobiles H.M DIVISION
- Eastman Exports Global Clothing Pvt Ltd
- Easun-MR Tap Changers Pvt Ltd
- Ebrahim Currim & Sons
- Eclipse Marine Services
- ECO CARE ENGINEERING SYSTEMS
- ECO Charm
- ECOF INDUSTRIES PVT LTD
- Ecoguard Labs
- Economic Trade Centre, Chennai
- EKS AQUA ENVIRO TECH
- EL Forge Ltd
- ELCOME MARINE SERVICES PVT LTD
- ELECTRO PROTECTION SERVICES (I) PVT. LTD.
- Electron Coil Technology
- Electronic Marine
- Electronics And Navigation Equipment
- Elegant Constructions
- ELITE POWER SYSTEMS INDIA PVT. LTD.
- Elite Shipping Agencies India Pvt.Ltd
- Elof Hansson (india) Pvt. Ltd
- Elshaddai Ministries
- Elton and Sons
- Embassy Ship AgenciesPvt Ltd.