| 1 | UMA SAW MILL | South 24 Parganas | Kakdwip | VILL+PO= NARAYANPUR |  | | | | |
| 2 | UMA SAW MILL AND TIMBER TRADERS | South 24 Parganas | Kakdwip | VILL- NARAYANPUR | | | | | |
| 3 | UMA SPINNERS PVT LTD | Hooghly | Chinsurah | VILL RAJESHWARIPUR , MOGRA | | | | | |
| 4 | UMA SWEETS | Hooghly | Serampore | 492/A, G. T. Road, Mahesh | | | | | |
| 5 | UMER MALA STORE | Darjeeling | Darjeeling Sadar | CHOWK BAZAR, HILL CART ROAD | | | | | |
| 6 | UMESH PATEL AND COMPANY | Hooghly | Chandannagar | KISMAT NATUN BAZAR, SINGUR | | | | | |
| 7 | U N DHUR & SONS PRIVATE LIMITED | Kolkata | Kolkata | 15 Bankim Chatterjee Street | | | | | |
| 8 | U.N. DIGITAL | Paschim Bardhaman | Asansol | PRIYADARSHINI APARTMENT, DOLLY LODGE, BURNPUR, ASANSOL 713325 | | | | | |
| 9 | UNIFAB CONSTRUCTION | South 24 Parganas | Alipore | BUDGE BUDGE, PUJALI | | | | | |
| 10 | UNIMARK REALITY PVT. LTD. | North 24 Parganas | Barasat | 49/39 JESSORE ROAD(EAST) | | | | | |
| 11 | UNION BINDERS | North 24 Parganas | Barrackpore | WORKPLACE: SARASWATY PRESS LTD, 11 B.T. ROAD, | | | | | |
| 12 | UNIQUE BRICK FIELD | North 24 Parganas | Basirhat | KHASBALANDA, P.O. RAIKHAN | | | | | |
| 13 | UNIQUE CONSULTING SERVICES | Hooghly | Chandannagar | THANA ROAD, YUBA BHARATI, H.CORNER, TARAKESWSAR | | | | | |
| 14 | UNIQUE ELECTRIC | Howrah | Uluberia | O.T. ROAD,BAGNAN,HOWRAH | | | | | |
| 15 | UNIQUE FACILITY SERVICES | North 24 Parganas | Barrackpore | WORKSITE; GREEN VIEW NURSING HOME | | | | | |
| 16 | UNIQUE FUELS | Bankura | Khatra | SHIBDANGA MORE, TALDANGRA, DIST - BANKURA PIN -722152 | | | | | |
| 17 | UNIQUE HOTEL CUM LODGE | North 24 Parganas | Barrackpore | MADARPUR | | | | | |
| 18 | UNIQUE INTERNATIONAL PVT. LTD. | South 24 Parganas | | 11/1/1C, EAST TOPSIA ROAD, PLOT NO 26, P.O. GOBINDA KHATIK RD | | | | | |
| 19 | UNIQUE MARBLE | Nadia | Kalyani | B-8/40 (C.A.), kalyani | | | | | |
| 20 | UNIQUE MARBLE CO. | North 24 Parganas | Barrackpore | 150/A, B.T ROAD | | | | | |
| 21 | UNIQUE PLYWOOD WORKS UNIT-II | North 24 Parganas | Barasat | Vill- Digha, Post- Digha | | | | | |
| 22 | UNIQUE SALES | Hooghly | Chandannagar | 64KBM ROAD | | | | | |
| 23 | UNIQUE SECURITY AND MAINTENANCE SERVICE | North 24 Parganas | Barasat | VIP ROAD,RAGHUNATHPUR,TEGHARIA | | | | | |
| 24 | UNIQUE SECURITY ORGANISATION | Purulia | Raghunathpur | Vill- Rakta, P.O- Modhukunda, P.S- Santuri | | | | | |
| 25 | UNIQUE SERVICES | North 24 Parganas | Barasat | RGM-2103,MAJOR ARTERIAL ROAD NEW TOWN TEGHARIA | | | | | |
| 26 | UNIQUE SWEETS AND SNACKS | Darjeeling | Darjeeling Sadar | Capital Market | | | | | |
| 27 | UNITECH CONCRETE | North 24 Parganas | Barrackpore | VILL.DOPARIA, POST. BANDIPUR, KHARDAH, NORTH 24-PGS.KOL.119 | | | | | |
| 28 | UNITECH FABRICATORS AND ENGINEERING PVT. LTD. | Hooghly | Chandannagar | AJABNAGAR, PO-MOLLA SIMLA | | | | | |
| 29 | UNITECH INSULATIONS AND CABLES(INDIA) PVT. LTD | Hooghly | Chandannagar | DESHAPARA, PO-DIARA | | | | | |
| 30 | UNITECH PAPER AND BOARD INDUSTRIES PVT. LTD. | Paschim Medinipur | Kharagpur | Gazasimul | | | | | |
| 31 | UNITECH PAPER MILLS PRIVATE LTD. | Paschim Medinipur | Kharagpur | VILL - PASCHIM BEGUNI, P.O. - CHAK SHYAMPUR | | | | | |
| 32 | UNITED AGRI TECH PVT. LTD. | Purba Bardhaman | Bardhaman (North) | Vill and PO-Galsi | | | | | |
| 33 | UNITED BREWARIES LTD. | Nadia | Kalyani | Vittal Mallya Road, Plot No-18 D-Block Kalyani | | | | | |
| 34 | UNITED BREWERIES LIMITED | Nadia | | , KALYANI, Kalyani, KALYANI, Nadia, 741235 | | | | | |
| 35 | UNITED BREWERIES LTD | Nadia | | KALYANI BREWERIES,BLOCK D PLOT NO 18,INDUSTRIAL ES | | | | | |
| 36 | UNITED BROTHERS | Darjeeling | Siliguri | THIKNIKATA,MEDICAL BUS STAND MORE | | | | | |
| 37 | UNITED BUILDERS | Jalpaiguri | Jalpaiguri Sadar | Ukilpara, Jalpaiguri. | | | | | |
| 38 | UNITED CERAMICS UDYOG | Howrah | Uluberia | MATAPARA, GOHALBERIA, SHYAMPUR, HOWRAH | | | | | |
| 39 | UNITED CONSTRUCTION | Purba Medinipur | Haldia | VILL - BASUDEVPUR, P.O - KHANJANCHAK, DIST.- PURBA MEDINIPUR, PIN- 721602 | | | | | |
