| Company Name | Merged With |
| C & E MORTON (INDIA) LTD. | UPPER GANGES SUGAR & INDS.LTD. |
| CALCUTTA DISCOUNT CO.LTD | ANDREW YULE & CO.LTD. |
| CALTEX IOL REFINING (INDIA) LTD. | HINDUSTAN PETROLEUM CORPN.LTD. |
| CAMPHOR AND ALLIED PRODUCTS LTD. | PROFEEL SENTINEL LTD. |
| CAPOL FARM EQUIPMENT LTD. | EICHER TRACTORS LTD. |
| CARBON & CHEMICALS INDIA LTD. | PHILLIPS CARBON BLACK LTD. |
| CARBORUNDUM UNIVERSAL INVT.LTD. | CARBORUNDUM UNIVERSAL LTD. |
| CAREW PHIPSON LTD. | McDOWELL & CO.LTD. |
| CENTRAL BANK OF INDIA LTD. | TATA ENG.& LOCOMOTIVE CO.LTD. |
| CETEX PETROCHEMICALS LTD. | KEC INTERNATIONAL LTD. |
| CHAITANYA ORGANICS PVT.LTD. | AUROBINDO PHARMA LTD. |
| CHASE OVERSEAS LTD. | CHASE BRIGHT STEEL LTD. |
| CHEMICALS & PLASTICS LTD. | URETHANES INDIA LTD. |
| CHEMPLAST INVESTMENTS LTD. | CHEMICALS & PLASTICS INDIA LTD. |
| CHENDUR FORGE EXPORTS LTD. | EL FORGE LTD. |
| CHEVIOT MILLS CO.LTD. | DELTA JUTE MILLS CO.LTD. |
| CHITPORE GOLABARI CO.LTD. | ANDREW YULE & CO.LTD. |
| CHOLAMANDALAM SOFTWARE LTD. | CHOLAMANDALAM FACTORING LTD. |
| CHOONABHUTTI TEA CO.LTD. | BANARHAT TEA CO.LTD. |
| CITY DELSTAR CABLE LTD. | CITY GIFTS (I) LTD. |
| CITY FINANCIAL SERVICES LTD. | CITY GIFTS (I) LTD. |
| CLIVE BUILDING (CALCUTTA) LTD. | GILLANDERS ARBUTHNOT & CO.LTD. |
| CLIVE ROW INVESTMENT HOLDING CO.LTD | ANDREW YULE & CO.LTD. |
| COASTAL DISTILLERY LTD. | McDOWELL & CO.LTD. |
| COIMBATORE ALCOHOL AND CHEM.LTD. | ANNARI AMMAN SUGAR LTD. |
| COIMBATORE COTTON MILLS LTD. | LAKSHMI MILLS CO.LTD. |
| COIMBATORE PIONEER MACHINE WORKS | LAKSHMI AUTOMATIC LOOM WORKS LTD. |
| COMET STEELS LTD. | JAI CORPORATION LTD. |
| CONWEL CANS (INDIA) LTD. | HINDUSTAN TIN WORKS LTD. |
| COOPER ENGINEERING LTD. | WALCHANDNAGAR INDUSTRIES LTD. |
| COORLA SPINNING AND WVG.CO,LTD. | SWAN MILLS LTD. |
| CORE LABORATORIES LTD. | CORE PARENTERALS LTD. |
| CORE LABS.LTD. | CORE PARENTERALS LTD. |
| CORRAMORE TEA CO.LTD. | MCLEOD RUSSEL (INDIA) LTD. |
| CPITA COATED STEELS LTD. | JAI CORPORATION LTD. |
| CRESCENT DYES & CHEMICALS LTD. | I.C.I.LTD. |
| CROMPTON ENG.CO.LTD. | BEST & COMPANY (P) LTD. |
| CROSLANDS RESEARCH LABORATORIES LTD | RANBAXY LABORATORIES LTD. |
| CROWN SPG.& MFG.CO.LTD. | HINDOOSTAN SPG.&WVG.MILLS LTD. |
| CUTFAST ABRASIVE TOOLS LTD. | CARBORUNDUM UNIVERSAL LTD. |
| CUTFAST POLYMERS LTD. | CARBORUNDUM UNIVERSAL LTD. |