| T Garg & Co Private Limited | ICC | बेस | Kolkata |
| T H Financial Services Private Limited | ICC | बेस | Kolkata |
| T K Management Consultants Private Limited | ICC | बेस | Kolkata |
| T R Investments Private Limited | ICC | बेस | Kolkata |
| Tabassum Dealers Private Limited | ICC | बेस | Kolkata |
| Tabassum Supliers Private Limited | ICC | बेस | Kolkata |
| Taj Vincom Private Limited | ICC | बेस | Kolkata |
| Tamkore Investments Private Limited | ICC | बेस | Kolkata |
| Tanuj Holdings Private Limited | ICC | बेस | Kolkata |
| Tanushree Investments & Properties Private Limited | ICC | बेस | Kolkata |
| Tanwi Credit Services Private Limited | ICC | बेस | Kolkata |
| Tarang Vincom Private Limited | ICC | बेस | Kolkata |
| Tarapur Properties & Finance Limited | ICC | बेस | Kolkata |
| Tarini Vyapaar Private Limited | ICC | बेस | Kolkata |
| Tarzan Merchants Private Limited | ICC | बेस | Kolkata |
| Tatpar Vyaapar Private Limited | ICC | बेस | Kolkata |
| Taurus Commercial Services Private Limited | ICC | बेस | Kolkata |
| Techbuild Impex Private Limited | ICC | बेस | Kolkata |
| Techmart Broking Co Private Limited | ICC | बेस | Kolkata |
| Techno Exports & Services (East) Private Limited | ICC | बेस | Kolkata |
| Techno Leasing & Finance Co Private Limited | ICC | बेस | Kolkata |
| Techno Roadlink Private Limited | ICC | बेस | Kolkata |
| Tejaswi Vinimay Private Limited | ICC | बेस | Kolkata |
| Teji Mandi Securities Private Limited | ICC | बेस | Kolkata |
| Tejpur Vanijya Limited | ICC | बेस | Kolkata |
| Tekmek Trading Co Private Limited | ICC | बेस | Kolkata |
| Terra Financial Services Private Limited | ICC | बेस | Kolkata |
| Tetron Capital Limited | ICC | बेस | Kolkata |
| Tetron Commercial Limited | ICC | बेस | Kolkata |
| Thansons Holdings Private Limited | ICC | बेस | Kolkata |
| Thanvir Bros Private Limited | ICC | बेस | Kolkata |
| Thanwas Financial Services Limited | ICC | बेस | Kolkata |
| Thanwas Investments Private Limited | ICC | बेस | Kolkata |
| The Calcutta Investment Co. Limited | ICC | बेस | Kolkata |
| The Diamond Company Limited | ICC | बेस | Kolkata |
| The Didwana Investment Company Limited | Type I | बेस | Kolkata |
| The Indra Company Limited | ICC | बेस | Kolkata |
| The Oriental Company Limited | ICC | बेस | Kolkata |
| The Peerless General Finance & Investment Company Limited | Type I | बेस | Kolkata |
| The Punjab Produce &Trading Co Private Limited | Type I | बेस | Kolkata |
| The United Investment Co Private Limited | ICC | बेस | Kolkata |
| The Venktesh Company Private Limited | Type I | बेस | Kolkata |
| Thermic Steel Co Private Limited | ICC | बेस | Kolkata |
| Thirani Enterprises Private Limited | ICC | बेस | Kolkata |
| Thirani Holdings Private Limited | ICC | बेस | Kolkata |
| Thirani Projects Limited | ICC | बेस | Kolkata |
| Thirani Resources Private Limited | ICC | बेस | Kolkata |
| Thirdwave Business Aids Private Limited | ICC | बेस | Kolkata |
| Thirdwave Fiscal & Investment Services Private Limited | ICC | बेस | Kolkata |
| Tilok Finance Private Limited | ICC | बेस | Kolkata |
| Tilottama Holdings Private Limited | ICC | बेस | Kolkata |
| Tinni Investments Limited | ICC | बेस | Kolkata |
| Tip Top Finance Private Limited | ICC | बेस | Kolkata |
| Tirumala Holdings Private Limited | ICC | बेस | Kolkata |
| Tirumala Sales Private Limited | ICC | बेस | Kolkata |
| Tirumala Vintra Private Limited (Name as per MCA - Tirumala Irons Private Limited) | ICC | बेस | Kolkata |
| Tirumani Investment Private Limited | ICC | बेस | Kolkata |
| Tirupati Financial Services Limited | ICC | बेस | Kolkata |
| Tirupati Fincon Private Limited | ICC | बेस | Kolkata |
| Tirupati Finvest Private Limited | ICC | बेस | Kolkata |
| Tirupati Stock Broking & Services Private Limited | ICC | बेस | Kolkata |
| Titagarh Capital Private Limited | ICC | बेस | Kolkata |
| Titec Finance Private Limited | ICC | बेस | Kolkata |
| Tiwary Holdings Private Limited | ICC | बेस | Kolkata |
| Todi Investments Limited | ICC | बेस | Kolkata |
| Todi Investors (India) Private Limited | ICC | बेस | Kolkata |
| Todi Trades & Investment Private Limited | ICC | बेस | Kolkata |
| Tolasariya Viniyog Private Limited | ICC | बेस | Kolkata |
| Tom Investment Private Limited | ICC | बेस | Kolkata |
| Tomorrows Sales Agencies Private Limited | ICC | बेस | Kolkata |
| Top Deal Traders & Developers Private Limited | ICC | बेस | Kolkata |
| Top Engineering Private Limited | ICC | बेस | Kolkata |
| Top Ten Agents Private Limited | ICC | बेस | Kolkata |
| Topdeal Agencies Private Limited | ICC | बेस | Kolkata |
| Topgrain Corporate Service Private Limited | ICC | बेस | Kolkata |
| Topgrain Vyapaar Private Limited | ICC | बेस | Kolkata |
| Topline Dealers Private Limited | ICC | बेस | Kolkata |
| Torner Tie-Up Private Limited | ICC | बेस | Kolkata |
| Torrid Fintra Private Limited | ICC | बेस | Kolkata |
| Toten Trade & Credit Private Limited | ICC | बेस | Kolkata |
| Touchstone Commercial Private Limited | ICC | बेस | Kolkata |
| Touchstone Lending Private Limited | ICC | बेस | Kolkata |
| Tower Investment & Trading Co. Limited | ICC | बेस | Kolkata |
| Toyoma Exports Private Limited | ICC | बेस | Kolkata |
| Traco International Investment Private Limited | ICC | बेस | Kolkata |
| Trade City Barter Private Limited | ICC | बेस | Kolkata |
| Tradelink Securities Limited | ICC | बेस | Kolkata |
| Traita Properties Private Limited | ICC | बेस | Kolkata |
| Trajax Investment & Trading Co Limited | ICC | बेस | Kolkata |
| Trammel Trading Private Limited | ICC | बेस | Kolkata |
| Trans Securities Private Limited | ICC | बेस | Kolkata |
| Trans Valley Hospitality Services Private Limited | ICC | बेस | Kolkata |
| Transpower Marketing Private Limited | ICC | बेस | Kolkata |
| Triansu Credits Private Limited | ICC | बेस | Kolkata |
| Triansu Resources Private Limited | ICC | बेस | Kolkata |
| Tribute Trading And Finance Limited | ICC | बेस | Kolkata |
| Tricom Investments Private Limited | ICC | बेस | Kolkata |
| Trident Commerce Private Limited | ICC | बेस | Kolkata |
| Tridev Tradelink Private Limited | ICC | बेस | Kolkata |
| Trigger Supply Private Limited | ICC | बेस | Kolkata |
| Trilochan Vyapaar Private Limited | Type I | बेस | Kolkata |
| Trimex Fiscal Services Private Limited | ICC | बेस | Kolkata |
| Trimplex Marketing Private Limited | ICC | बेस | Kolkata |
| Trimudra Credit Limited | ICC | बेस | Kolkata |
| Trimurti Associates Private Limited | ICC | बेस | Kolkata |
| Trimurti Consumers Private Limited | ICC | बेस | Kolkata |
| Trincas Agency & Credit Private Limited | ICC | बेस | Kolkata |
| Trinetra Company Private Limited | ICC | बेस | Kolkata |
| Trinetra Electronics Limited | ICC | बेस | Kolkata |
| Tringle Marketing Private Limited | ICC | बेस | Kolkata |
| Tripurari Finvest Limited | ICC | बेस | Kolkata |
| Trishla Vyapaar Private Limited | ICC | बेस | Kolkata |
| Tristar Commercial Private Limited | ICC | बेस | Kolkata |
| Tristar Fincon & Credit Private Limited | ICC | बेस | Kolkata |
| Tristar Finvest Private Limited | ICC | बेस | Kolkata |
| Trisure Promotions & Tradings Private Limited | ICC | बेस | Kolkata |
| Trivani Vinimay Private Limited | ICC | बेस | Kolkata |
| True Tone Marketing Private Limited | ICC | बेस | Kolkata |
| Trueman Consultants Private Limited | ICC | बेस | Kolkata |
| Trutex Marketing Private Limited | ICC | बेस | Kolkata |
| TTI Enterprise Limited | ICC | बेस | Kolkata |
| Tubeforge Vyapaar Private Limited | ICC | बेस | Kolkata |
| Tug Indofin Private Limited | ICC | बेस | Kolkata |
| Tulika Investments Private Limited | ICC | बेस | Kolkata |
| Tullika Investments Private Limited | ICC | बेस | Kolkata |
| Tulshyan Distributors Private Limited | ICC | बेस | Kolkata |
| Tulsi Rolling & Flour Mills Private Limited | ICC | बेस | Kolkata |
| Tulsyan & Sons Private Limited | ICC | बेस | Kolkata |
| Turbo Mercantile Private Limited | ICC | बेस | Kolkata |
| Turner Morrison Limited | ICC | बेस | Kolkata |
| Tusk Investments Private Limited | ICC | मिडिल | Kolkata |
| Tutex Trade & Investments Limited | ICC | बेस | Kolkata |
| Tyford Viniyog Private Limited | ICC | बेस | Kolkata |
| Tysom Agencies Private Limited | ICC | बेस | Kolkata |