Those who have been trained by Mr. Hemu Karkera include personnel from the following companies:
DOMESTIC
- APT X-Ray Pvt. Ltd.
- Bayer India Ltd.
- Bayer Crop Science Ltd.
- Bayer Bio Science Pvt. Ltd.
- Bayer Material Science.
- Bayer Pharmaceuticals Pvt. Ltd.
- Birla Sunlife Insurance Co. Ltd.
- B G Exploration & Production India Ltd.
- BNP Paribas
- BNP Paribas India Solutions Pvt. Ltd.
- BNP Paribas Securities India Pvt. Ltd.
- BNP Sundaram Global Securities Operations.
- Capgemini
- Ciba Specialty Chemicals (I) Ltd.
- Citibank
- CP Ships IT Services Pvt Ltd.
- CR Technology Services
- Daman Ganga Papers Ltd.
- Godrej Agrovet Ltd.
- Godrej Consumer Products Ltd.
- Godrej Industries Ltd.
- Gold Quest International Ltd.
- Gujarat Sidhee Cements Ltd.
- GTL Ltd. (Global Group Enterprise)
- H & R. Johnson (India) Ltd.
- ICICI Bank
- IDBI Bank
- Indian Oil Corporation
- Industrial Marine & Oil Field Services
- ISS NDT & Allied Services Pvt. Ltd.
- Jet Airways.
- J M Morgan Stanley (P) Ltd.
- J M Financial Services (P) Ltd.
- J P Morgan (P) Ltd.
- KEC International Ltd. (RPG group)
- Kronix X-Ray & Allied Products
- Larson & Toubro Ltd.
- Mespack India Pvt. Ltd.
- MTV
- MTNL
- Nelco Ltd.
- Nicholas Piramal
- NTPC
- Oregono Technologies Pvt. Ltd.
- OTIS Elevator Co. (I) Ltd.
- Pakona Engineers Pvt. Ltd.
- Reliance Industries Ltd.
- Saurashtra Cement Ltd.
- Shah Paper Mills Ltd.
- Shriram Chits Pvt. Ltd.
- SI Group(formerly Schenectady Herdillia)
- Sudarshan Chemicals Ltd.
- Syndicate Bank
- Tata Housing Ltd.
- The Tata Power Company Ltd. (SED)
- TEL Group of Companies
- UTI
- UCB India Pvt. Ltd.
- Unichem Laboratories Ltd.
- Wyeth Ltd.
INTERNATIONAL
- Abacus Pharma (A) Ltd.
- ACME Containers Ltd.
- Africa Merchants Assoc. Co. Ltd.
- Alfa Motors Ltd.
- AMCO Holdings Ltd.
- APA Insurance Ltd.
- Apex Africa Investment Bank Ltd.
- Auto Selection (K) Ltd.
- Bit Plus Solutions Ltd.
- Bonanza Rice Millers Ltd.
- Capwell Industries Ltd.
- Centon Kenya Ltd.
- City Wear Ltd.
- Colour International Ltd
- Dana Ltd./ Medisel Ltd.
- Devkan Ent Ltd. (Bakersland)
- Dune Packaging Ltd.
- Dynatech Distribution Ltd.
- Endeavour Africa Ltd.
- Excel Chemicals Ltd.
- House of Curries Ltd.
- ICL (EA) Ltd.
- iLanga Systems East Africa Ltd.
- Jamsons Ind. Ltd.
- Kensta Group
- Labchem Ltd.
- Leader Investments Ltd.
- Armvent Holdings Ltd.
- Mombasa Canvas Ltd.
- Narcol Aluminium Rolling Mills Ltd.
- NYANZA Petroleum Dealers.
- Prime Waters Ltd.
- Pwani Oil Products Ltd.
- Right Mercantile Africa Ltd.
- Rubber Products Ltd.
- Shahi Creations Ltd.
- Sigma Impex Ltd.
- Silpack Industries Ltd.
- SKY Technologies Ltd.
- Slapper Shoes Industries Ltd.
- Super Foam Ltd.
- Synresins Ltd.
- Thika Cloth Mills Ltd.
- Tristar Properties Ltd.
- Tropi Flora Ltd.
- Tropical Crafts Ltd.
- United Chemicals Industries Ltd.
- Yellow Pages Publishing & Mkt. Ltd.