- Ministry of Environment and Forests (MoEF), New Delhi
- Ministry of New and Renewable Energy (MNRE), New Delhi
- Central Pollution Control Board, New Delhi
- Council for Leather Exports (CLE), Chennai
- National Productivity Council, New Delhi
- Government of West Bengal , Kolkata
- UP State Industrial Development Corporation (UPSIDC), Lucknow
- Gujarat State Leather Industries Development Corporation Ltd. (GSLIDC)
- Leather Industries Development Corporation of Andhra Pradesh (LIDCAP), Hyderabad
- United Nation Industrial Development Organisation
- Tanner’s associations
- Al-Kabeer Exports Limited, Hyderabad
- Hind agro industries Ltd, Aligarh
- Asia Paints Ltd, Cuddalore
- Leather City Tanners Association, Kolkata
- Calcutta Leather Mfrs. Assoc., Kolkata
- CLC Tanner Association, Kolkata
- Tirumalai Chemicals Limited, Ranipet
- Tata International Ltd, Bhopal
- Chennai Metro Water and Sewerage Board, Chennai
- Tamilnadu Water supply and Drainage Board
- Ambur Economic Development Organization Ltd., Chennai
- Tuticorin port trust.,
- SPIC pharmaceuticals, Cuddalore,
- PWD, Pondicherry,
- Punjab leather federation,
- PSIEC, Chandigarh
- LIDKAR, Bangalore,
- Government of Bihar, Patna,
- Reliance Industries Limited , Nosil, Mumbai
- Dr.Reddy’s Laboratory, Hyderabad
- Tamilnadu Newsprints Paper Limited, Pugalur
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