| Bag It Today 18001024100 18002002228 |
| Baidyanath 18001028384 |
| Bajaj Allianz – 1800225858 18001025858 18002333355 |
| Bajaj Allianz Life 18002337272, 18002097272, 18001037272, 180030007272 18002095858 |
| Bajaj Auto Limited 18002332453 |
| Bajaj Capital 1800110300, 180030006000 |
| Band Baaja Baraat movie 18002096996 |
| Bangalore Institute of Oncology 18001026626, 18004256626 |
| Bangalore Management Academy 18001033838 |
| Bank of Baroda 1800224447 18002332656 18002333656 |
| Bank of India 1800229200 |
| Bank of India 18004251112, 1800220088 |
| Bank of Maharashtra 1800222340, 1800220888 |
| Barclay Card 18002337878 |
| Baroda Pioneer MF 18004190911 |
| Base Corporation 18001800007 |
| Baxter India 18001021110 |
| Been There Done That 180011872835 |
| Beetel 18001023456 |
| Belkin India 18004195546 |
| BEML 18004252365 |
| Benchmark Funds 1800225079 |
| Benchmark Six Sigma 18001023003 |
| BenQ – 1800 22 08 08 |
| Berger Paints Home Decor – 1800 33 8800 18003458800 |
| Best Cargo Packers & Movers 1800119119 |
| Best on Health – 1800 11 8899 |
| Best Western 1800112378 |
| Better Option Propmart (BOP) 18001025055 |
| Bharat Petroleum (BP) 1800222725 |
| Bharti AXA 18002004049 1800224441 |
| Bharti Axa Investments 18001032263 |
| BHW Birla Home Finance Ltd. 1800114222 |
| Big Bazaar 18002002255 18002009495 |
| Big TV 18002009001 18602006666 |
| Bigrock Web Domains 18002007625 |
| Bilcare Research Academy 18002091002 |
| Bioenable Tech 18002092131 |
| Bionaire 18001026300 |
| Bird CellPhones – 1800117700 |
| Birla Sunlife 18002707000 1800227000 |
| Birla White Wall Care White Putty 1800111717 |
| Bleu 18002095625 |
| Blue Dart 040 6616 1234 |
| Blue Sphere Technology Solutions 18001022110 |
| Bluestar Aviation 18001030030 |
| Blue Star – 1800 22 2200 (18602666666AC) 18002091177 |
| BMW India 18004196666 18002251575 |
| Bobcards 1800225110 |
| Bombay Stock Exchange (BSE) 1800226661 |
| Bonanza 1800220252 |
| Boparai Control Panels 18001802443 |
| Bose Audio Electronics – 1800 11 2673 |
| Boss Linux 18004250455 |
| BOTOX Advisory Services 18004259779 |
| BP Bharat Petroleum Sales Officer 8052112244 |
| BPTP Limited 18001022787(BPTP) |
| Britannia 18004254449 |
| British Airways 18001801213, 18001021213 18001023592 |
| BRL Packers & Movers 1800119119 |
| Brooke Bond 18001022221 |
| Brother International (India) 1800222422, 18002098904 |
| Bru Coffee Vending Machines – 1800 44 7171 |
| BryAir 18001021122 |
| BSAS India 18001030030 |
| BSE Training Institute 1800229030 |
| BSE VSAT Customers 1800226661 |
| BSNL AIDS Control Centre 1097 |
| BSNL Ambulance 102 |
| BSNL Basic/Broadband: 1500 18001801500 |
| BSNL Billing complaint center 166 / 166069 |
| BSNL Billing Complaint Center (Interactive Voice Response System) 167173 |
| BSNL Blood Bank Information Service 1910 |
| BSNL Broadband/Internet: 18004241600 |
| BSNL Catastrophe & Trauma Service CATS 1099 |
| BSNL Change number announcement (Hindi) 1951 |
| BSNL Changed number announcement (English) 1952 1961/1962 |
| BSNL Changed number announcement (in case of shift) 1954 |
| BSNL Changed number announcement (Regional language) 1953 |
| BSNL Children in difficulty/ Child Distress Service Child Labour complaint Old age help line anti corruption Help Line 1098 |
| BSNL Control room of District Collector/Magistrate 1077 |
| BSNL Crime stopper cell of police in Kerala, Rajasthan, Andhra Pradesh & Mumbai 1090 |
| BSNL Dial a doctor 1911 |
| BSNL Directory enquiry service 197 |
| BSNL Disaster 1077 |
| BSNL Earthquake Help line service 1092 |
| BSNL Emergency Relief Centre on National Highways 1033 |
| BSNL Eye bank information service 1919 |
| BSNL Fire Brigade 101 |
| BSNL Free Phone Enquiry 1600 |
| BSNL GSM Mobile/3G: 18001801503 |
| BSNL Heart Attack 1050 |
| BSNL Heart Brigade 1051 |
| BSNL India Telephone Card Enquiry 18003451600 |
| BSNL India Telephone Card Enquiry 1602 |
| BSNL Indian Airlines: General Enquiry 140 |
| BSNL International trunk booking 1586 |
| BSNL International Trunk delay information 1588 |
| BSNL International trunk enquiry 1587 |
| BSNL IVRS (English) 1361 |
| BSNL IVRS (Hindi) 1363 |
| BSNL Kisan Call Center 1551 |
| BSNL Leased Circuit Fault Booking (WTR) 1958 |
| BSNL Leased Circuits Fault Booking 1918 |
| BSNL Local Assistance 199 |
| BSNL Maritime Search and Rescue control room of coastal guard 1718 |
| BSNL MNP 18001801503 |
| BSNL Mobile Enquiry 18002339422 |
| BSNL MPLS/Data Services: 18004251957 |
| BSNL National Directory Enquiry (NDQ) Service 1583 |
| BSNL Natural disaster control room 1096 |
| BSNL Police 100 Police (from mobile) 112 |
| BSNL PSTN Call Center Landline/ISDN 1500 |
| BSNL Public Grievance Cell Kolkata/Chennai 1095 |
| BSNL Public Grievance Cell Telecom Circle HQs 12727 |
| BSNL Railway Enquiry 131 |
| BSNL Railway Reservation 132 |
| BSNL Relief Commissioners of Central/State/Union territory 1070 |
| BSNL Sancharnet Internet Help desk service 1957 |
| BSNL STD complaints 1582 |
| BSNL Telephone Complaint Booking 198 |
| BSNL Telex complaints 1589 |
| BSNL Trunk assistance 1581 |
| BSNL Trunk booking 1580 |
| BSNL Women crisis response 1091 |
| BSNL Women in Distress 1020 |
| Buffalo India 18004256210 |
| Buniyad 18001034500 |
| Business Standard 1800114300 |
| Buzzintown 18004252899 (BUZZ) |
