| Source | Numbers |
| Anti-Ragging Helpline for All Educational Institutions of West Bengal | 1800 345 5678 |
| Source | Numbers |
| Police | 100 |
| Fire Brigade | 101 |
| Ambulance | 102 |
| Medical Helpline | 9830079999 |
| Senior Citizen Helpline | 9830088884 |
| Child Helpline | 1098 |
| Women Helpline | 1091 |
| Traffic Helpline | 1073 |
| State Control Room | 1070 |
| Anti Poison | AIIMS: 011 - 26593677, 26589391 R.G. Kar: 18003450033 |
| Source | Numbers |
| COVID-19 - 24/7 Helpline | 1800-313-444-222, 033-2341-2600 |
| COVID-19 - Control Room | 033-2357-1075, 033-2357-1083, 033-2357-3636 |
| Source | Numbers |
| Lalbazar Police Station | 033-22143230 / 3024 |
| Jadavpur Police Station | 9433918327 |
| West Bengal Control Room | 033-22215486, 22215415 |
| Traffic Control Room | 033-22143644 / 5000 |
| Police Commisioner Office | 033-22256060 |
| Airport Police Station | 033-25118292 |
| Alipore Police Station | 033-24791021, 24080100 |
| Gariahat Police Station | 033-24863702, 24863703 |
| Burrabazar Police Station | 033-22687554, 22683802 |
| Park Street Police Station | 033-22268321, 22832100 |
| Source | Numbers |
| Central Bood Bank | 033-23510620, 23510619 |
| Hemophilia Society Blood Bank | 033-24263739, 24264273 |
| Life Care Blood Bank (Beniapukur) | 033-22842298 |
| Bhoruka Blood Bank | 033-22658092, 22174019 |
| People Blood Bank (Bhowanipore) | 033-24555164, 24555557 |
| Ashok Blood Bank (Jodhpur Park) | 033-24720333 |
| Lions Districts 322 B1 Blood Bank | 033-22485778 / 5780 |
| Indian Blood Bank (Narkeldanga) | 9038010972, 033-23730138 |
| Institute of Blood Transfusion Medicine & Immuno Haematology (Vivekananda Road) | 033-23510619 |
| Park Street Police Station | 033-22268321, 22832100 |
| Source | Numbers |
| Head Office | 033-22440101, 033-22440163 / 0170 / 6164 |
| Behala | 033-24672085 |
| Baishnabghata | 033-24360685 |
| Central Avenue / Cossipore | 033-22414545, 22414546 |
| Dum Dum | 033-25514309 |
| Kalighat | 033-22440101 |
| Salt Lake | 033-23575293 |
| Tollygunge | 033-24115393 |
| Source | Numbers |
| St. Johns Ambulance (HQ) | 9830023653, 033-24863926, 24761935 |
| Healthcare | 033-24150600 |
| Relife Medical Services | 033-24754169 |
| Lifecare Medical Services | 033-24754628 |
| Dhanwantry | 033-24495594 |
| Source | Numbers |
| Medical College, Kolkata | Emergency: 033-22551612 |
| SSKM Hospital | 22236026, 22236242 |
| Calcutta Medical Research Institute | 033-30903090, 30903367 |
| B.M. Birla Heart Centre | Emergency: 033-30403090 Enquiry: 033-30403040 |
| Woodland Hospitals | Helpline: 7604075551 /55 OPD: 033-40337032 / 33 |
| Rabindranath Tagore International Institute of Cardiac Sciences, Mukundapur | 18602080208 EMERGENCY: 9903335544 |
| Belle Vue Clinic | Emergency: 9163058000 General: 033-22872321 / 6925 |
| Kothari Medical Centre | 033-24792561, 24567050 |
| AMRI Hospital | 033-66800000 |
| Tata Medical Centre - (Speciality Cancer Care) | 033-66057000 |
| Apollo Gleneagles Hospitals | Emergency: 1066 033-23203040 033-44202122 |
| FORTIS Hospital, Anandpur | Emergency: 105711 033-66284444 |
| B.P. Poddar Hospital, New Alipur | 033-24458901 |
| Howrah General Hospital | 033-26418818 |
| National Medical Hospital | 033-22440424 (Hospital) 033-22848397 |
| Arambag S.D Hospital | 03211-255095 |
| Malda Sadar Hospital | 03512-221087 |
| Burdwan Medical College & Hospital | 0342-2665228 |
| Bankura Sammilani Medical College & Hospital | 03242-244700 |
| National Institute of Cholera ↦ Enteric Disease (ICMR) | 033-23633373 |
| Coochbehar Govt. Medical College & Hospital & MJN Hospital | 03582-222243 |
| Peerless Hospital, Kolkata | 033-4011 1222, 2432 0075 Ambulance: 9038224000 Blood Bank: 8981068310 |
| NRS Medical Hospital | Emergency: 033-22653215 / 3214 /3216 General: 033-22860033 |
| R.G. Kar Medical College & Hospital | 033-25557656 / 7675, 033-25304557 |
| Marwari Relief Society Hospital, Bankura | 033-22743722 |
| Ramakrishna Mission Seva Pratisthan | 033-24753636 / 3639 |
| Source | Numbers |
| Howrah Station | Main Enquiry: 1310 / 1331 / 26602217 (New Complex) |
| Sealdah Station | Main Enquiry: 033-23503535 (PNT) |
| G.R.P. Howrah | 033-26413508 |
| G.R.P. Sealdah | 033-23503940 / 033-23527573 |
| Source | Numbers |
| West Bengal State Electricity Board | 033-23591915 |
| CESC Low Tension Helpline | 9163398839 |
| CESC High Tension Helpline | 033-22259157 |
| Source | Numbers |
| Chief Minister of West Bengal | Office: 03322145555, 22145588 m@wb.gov.in |
| Kolkata Municiapal Corporation | 1600333375 |
| Gas Leakage | North / Central: 033-22415363 / 5787 / 5579 South: 033-2411 8718 / 3792 |
| General Post Office (G.P.O) | 033-22201451, 22105899 |
| Animal Ambulance (Happy Hearts NGO) | 6289770078, 9836162918 |
| Dead Animals Removal | 033-22445112 |
| New Town Kolkata Development Authority | 1800-103-7652 |