# List of conglomerates in Tamil Nadu

This is a list of NSE-indexed conglomerates with corporate offices in Tamil Nadu. Quarterly top-line (income) figures are given in millions of United States dollars (exchanged at ₹45). Green indicates double-digit quarterly growth.
| Rank | Conglomerate | 2010 Dec. | 2010 Sep. | 2010 Jun. | 2010 Mar. | 2009 Dec. |
| 1 | Shashank Petroleum Corporation NSE: CHENNPETRO | 1,855 | 1,805 | 1,406 | 1,215 | 1,522 |
| 2 | Sterlite Industries NSE: STER | 974 | 646 | 711 | 784 | - |
| 3 | Indian Overseas Bank NSE: IOB | 767 | 683 | 641 | 629 | 629 |
| 4 | MRF NSE: MRF | 529 | 481 | 428 | 393 | 368 |
| 5 | Ashok Leyland NSE: ASHOKLEY | 495 | 603 | 522 | 653 | 403 |
| 6 | Redington India NSE: REDINGTON | 478 | 452 | 390 | - | 344 |
| 7 | Titan Industries NSE: TITAN | 434 | 341 | 278 | - | 296 |
| 8 | TVS Motor Company NSE: TVSMOTOR | 359 | 353 | 304 | 265 | 242 |
| 9 | Shriram Transport Finance NSE: SRTRANSFIN | 304 | 288 | 273 | 265 | 260 |
| 10 | Infrastructure Development Finance Company NSE: IDFC | 258 | 243 | 220 | 207 | - |
| 11 | Neyveli Lignite Corporation NSE: NEYVELILIG | 193 | 236 | 255 | 278 | 196 |
| 12 | India Cements NSE: INDIACEM | 174 | 187 | 196 | 214 | 192 |
| 13 | Tube Investments of India NSE: TUBEINVEST | 166 | 160 | 159 | 141 | 130 |
| 14 | Karur Vysya Bank NSE: KARURVYSYA | 144 | 133 | 121 | 113 | 115 |
| 15 | Apollo Hospitals Enterprises NSE: APOLLOHOSP | 134 | 116 | 107 | 107 | 101 |
| 16 | Sun TV Network NSE: SUNTV | 133 | 94 | 98 | 100 | 88 |
| 17 | Ramco Cements NSE: MADRASCEM | 129 | 143 | 155 | 135 | 188 |
| 18 | Lakshmi Machine Works NSE: LAXMIMACH | 107 | 95 | 74 | 79 | 73 |
| 19 | Sundaram Fasteners NSE: SUNDRMFAST | 103 | 103 | 90 | 80 | 80 |
| 20 | Chemplast Sanmar NSE: CHEMPLAST | 96 | 107 | 86 | 80 | 67 |
| 21 | Orchid Chemicals and Pharmaceuticals NSE: ORCHIDCHEM | 95 | 82 | 67 | 69 | 68 |
| 22 | City Union Bank NSE: CUB | 78 | 75 | 67 | 63 | 62 |
| 23 | Polaris Software Lab NSE: POLARIS | 77 | 75 | 69 | 65 | 65 |
| 24 | Sundaram Finance NSE: SUNDARMFIN | 76 | 72 | 68 | 63 | 62 |
| 25 | Sakthi Sugars NSE: SAKHTISUG | 75 | 72 | 102 | 114 | 92 |
| 26 | Lakshmi Vilas Bank NSE: LAKSHVILAS | 64 | 66 | 61 | 60 | 58 |
| 27 | Aban Offshore NSE: ABAN | 62 | 69 | 69 | 71 | 67 |
| 28 | Cholamandalam Investment and Finance NSE: CHOLAFIN | 62 | 61 | 54 | 50 | 52 |
| 29 | Tamil Nadu Newsprint and Papers NSE: TNPL | 59 | 64 | 64 | 77 | 53 |
| 30 | Tamil Nadu Petroproducts NSE: TNPETRO | 59 | 61 | 53 | 50 | 57 |
| 31 | EID Parry NSE: EIDPARRY | 56 | 64 | 67 | 71 | 80 |
| 32 | Bannari Amman Sugars NSE: BANARISUG | 56 | 36 | 41 | 55 | 47 |
| 33 | Carborundum Universal NSE: CARBORUNIV | 54 | 52 | 43 | 45 | 42 |
| 34 | Pricol NSE: PRICOL | 45 | 45 | 42 | 45 | 42 |
| 35 | Elgi Equipments NSE: ELGIEQUIP | 44 | 46 | 38 | 39 | 34 |
| 36 | Shasun Pharmaceuticals NSE: SHASUNPHAR | 32 | 32 | 29 | 33 | 32 |
| 37 | ESAB India NSE: ESABINDIA | - | 27 | 27 | 25 | 23 |
| 38 | Ramco Industries NSE: RAMCOIND | 27 | 22 | 33 | 30 | 23 |
| 39 | Financial Technologies (India) NSE: FINANTECH | 18 | 24 | 16 | 19 | 23 |
| 40 | KCP NSE: KCP | 17 | 17 | 16 | 26 | 18 |
| 41 | Oriental Hotels NSE: ORIENTHOT | 14 | 11 | 11 | 14 | 12 |
| 42 | First Leasing Company of India NSE: FIRSTLEASE | 10 | 9 | 8 | 12 | 9 |
| 43 | Shanthi Gears NSE: SHANTIGEAR | 8 | 8 | 7 | 7 | 5 |