| Adambakkam | IOBA0000612 | 600020051 | 19, Ground Floor, Karuneegar Street, Adambakkam, Chennai - 600088 Phone 22456490 |
| Adyar | IOBA0000002 | 600020043 | No 12, Sardar Patel Road, Adayar, Chennai - 600020 Phone +914424913138 |
| Ambattur Industrial Estate | IOBA0000196 | 600020023 | Plot No 96, South Phase, II Main Road, Ambattur Industrial Estate, Chennai - 600058 Phone 26253137 |
| Aminjikarai | IOBA0000005 | 600020015 | Old 248, 409, Poonamalle High Road, Aminjikarai, Chennai 600029 Phone 26681111 |
| Anna Nagar | IOBA0000270 | 600020028 | F - 46, First Avenue, East Anna Nagar, Chennai - 600 102 Phone 26261819 |
| Arumbakkam | IOBA0001036 | 600020056 | Old 539, 1063, Evr4 Periyar High Road, Arumbakkam, Chennai 600106 Phone 24750650 |
| Ashok NGR | IOBA0000463 | 600020035 | 9 DR Natesan RD, Ashok Nagar,Chennai Phone 24892255 |
| Ayanavaram | IOBA0000009 | 600020038 | 150, Konnur RD, Ayanavaram, Chennai Phone 26742426 |
| B Rdway | IOBA0001307 | 600020064 | 62,Prakasam Salai,B RD Way,Chennai Phone 25268616 |
| Besant Nagar | IOBA0000258 | 600020036 | E 140 B, 3 RD Main Road, Besant Road, Chennai - 600090 Phone 24910245 |
| Cathedral | IOBA0000109 | 600020002 | 762, Iob Buildings, Annasalai, Chennai - 600002 Phone 28523833 |
| Centralised Pension Processing Centre | IOBA0009069 | – | Central Office - Iob, Annexe Building, 1ST Floor, 763, Anna Salai Chennai - 600002 Phone +914428519278 |
| Chennai Apollo Hospital | IOBA0001675 | 600020093 | Apollo Hospital Chennai Phone 23633761 |
| Chennai Avadi | IOBA0000008 | 600020042 | 229,New Military Road,Avadi Chennai Pin600054 Phone 26556536 |
| Chennai Car Street | IOBA0003493 | – | No13/25 Car Street,Triplicane,Chennai-600005 Phone +914428525980 |
| Chennai Chintadripet | IOBA0000118 | 600020022 | 95,Arunachala Naicken ST,Chintadripet,Chennai Pin 600002 Phone 28454079 |
| Chennai Injambakkam | IOBA0001625 | 600020118 | Prarthana Beach Drive In Theatre Complex, East Coast Road, Chennai Phone +913592204912 |
| Chennai Maduravoyal | IOBA0001658 | 600020109 | 9 Chokkanadar Street Karthikeya Nagar Maduravoyal602102 Phone 22750241 |
| Chennai Mint | IOBA0003257 | – | 72 23 North Mada Street Ecr Road Thriuvanmiyur Chennai 600041 Phone +914428584896 |
| Chennai Pallavan Salai | IOBA0001741 | 600020098 | Pallavan House Pallavan Salai Chennai Pin 600002 Phone 27435123 |
| Chennai Pammal | IOBA0000164 | 600020055 | 66 C,Pammal Main Road,Pammal Chennai 600075 Phone 22486789 |
| Chennai Perambur | IOBA0000167 | 600020044 | 75 By 151,Paper Mills Road,Perambur Chennai Pin 600011 Phone 26700809 |
| Chennai Shenoy Nagar | IOBA0002738 | 600020193 | Old No 12,New No 28,8TH Cross,Shenoy Nagar,Chennai 600030 Phone +914428584896 |
| Chennai Velachery Taramani Link | IOBA0002813 | 600020207 | 2By16 Kennedy Street Thangai Periyar Nagar Chennai 600113 Phone +914428584896 |
| Chennai VHS | IOBA0001744 | 600020117 | VHS Campus I T Corridor Taramani Chennai Pin 600113 Phone 2231520 |
| Chennai Vyasarpadi | IOBA0000394 | 600020048 | 3,II Cross Road,Mahakavibharathi Nagar,Vyasarpadi,Chennai 600039 Phone 26734201 |
| Chennaibrindavan Nagar | IOBA0002119 | 600020125 | Plot No 40,41,Show Wallace Colony, Brindavan Nagar, 3RD Main Road, Adambakkam,Chennai 600088 Phone 22950108 |
| Chennaicorporation Of Chennai | IOBA0001711 | 600020091 | 28, 1 Floor, Rippon Building, Sydenhams Road, Chennai Pin 600003 Phone +914147223533 |
| Chennaigandhi Nagar | IOBA0001635 | 600020120 | 58 4 TH Main Road Gandhi Nagar Adayar Chennai Pin 600020 Phone 2899930 |
| Chennaigemini Circle | IOBA0002051 | 600020127 | Karunai Kudil, New No 297, Cathedral Road, Chennai600086 Phone +914428584896 |
| Chennaigeorge Town | IOBA0002053 | 600020129 | Catholic Centre, N No 108, Armenian Street, George Town, Chennai Pin 600001 Phone +914428584896 |
| Chennaigowrivakkam | IOBA0001787 | 600020138 | SC Col, Velachery Tambaram Road, Gowrivakkam Chennai601302 Phone 2616318 |
| Chennaihaddows Road | IOBA0002095 | 600020135 | Prince Towers, N No 53, College Road, Nungambakkam, Chennai Pin 600006 Phone +914428584896 |
| Chennaiiv Main Road Anna Nagar | IOBA0002075 | 600020126 | Plot No 4035, V Block, Door No 83, 4TH Main Road, Anna Nagar, Chennai600040 Phone +914428584896 |
| Chennaijafferkhanpet | IOBA0002097 | 600020130 | S 11, Jawarhal Nehru Road, Ashok Nagar, Chennai600083 Phone +914428584896 |
| Chennaikalakshetra Colony | IOBA0002082 | 600020131 | No 103, M G Ramachandran Road, Kalakshetra Colony, Besant Nagar, Chennai 600090 Phone 2397533 |
| Chennaikoyambedu | IOBA0001665 | 600020101 | New 21 By Old 8 Kaliamman Koil Street Koyambedu Pin 600097 Phone 2662333 |
| Chennaimogappaiar | IOBA0001695 | 600020122 | Plot C6, Block 10, Pari Salai, Mogappair East, Ambattur Chennai Pin 600037 Phone 27653989 |
| Chennainolambur | IOBA0002139 | 600020133 | 4 By 11, Mogaippair West , Chennai Pin 600037 Phone 26534500 |
| Chennaiperambur | IOBA0001662 | 600020111 | 125 Thulasingam Street Perambur Chennai Pin 600011 Phone 2431960 |
| Chennaispencers Plaza | IOBA0001633 | 600020119 | 135 H Ground Floor Phase Iii Spencer Plaza 769 Annasalai Chennai Pin 600002 Phone 27222969 |
| Chennaitn Cricket Association | IOBA0001791 | 600020100 | MA Chidambaram Stadium, AG Ram Singh Gate, Bells Road, Chepauk, Chennai600005 Phone 22553582 |
| Chennaivandalur | IOBA0001657 | 600020102 | College Campus Seetha Estate G S T Road Vandalur Chennai 600048 Phone +914428584896 |
| Chennaivenkatnarayana Road | IOBA0001691 | 600020099 | 31, Venkatanarayana Road, Opp Tirumala Tirupathi Devasthanam, Chennai Pin 600017 Phone 25081890 |
| Choolai | IOBA0000245 | 600020018 | 22, EX Servicemens Welfare,Sydenhams Road, Chennai - 600003 Phone 26692626 |
| Choolaimedu | IOBA0001308 | 600020065 | 222,Choolaimedu High RD,First Floor,Choolaimedu,Chennai Phone 24800986 |
| Chrompet | IOBA0001641 | 600020107 | 7 C L C Works Road New Colony, Chrompet, Chennai 600044 Phone 2231234 |
| College Road | IOBA0001423 | 600020076 | Dpi Campus, College Road, Chennai 600 006 Phone 28276743 |
| Commercial And Instl Credit | IOBA0001046 | 600020006 | 98-A, Euros Corporate Centre, DR Radhakrishnan Salai, Mylapore, Chennai - 600004 Phone 28478638 |
| Digital Banking Department | IOBA0VAN004 | – | 763,Annasalai,DBD,Central Office Phone +914428889340 |
| Digital Banking Department | IOBA0VAN005 | – | 763,Annasalai,DBD, Central Office Phone +914428889340 |
| Digital Banking Department | IOBA0VAN006 | – | 763,Annasalai,DBD, Central Office Phone +914428889340 |
| Digital Banking Department | IOBA0VAN007 | – | 763,Annasalai,DBD, Central Office Phone +914428889340 |
| DR M G R Medical University | IOBA0001679 | 600020097 | 40 Anna Salai,Guindy,Chennai-600032 Phone 2562834 |
| DR Radhakrishnan Salai | IOBA0000291 | 600020033 | 32, DR Radhakrishnan Salai, Chennai - 600004 Phone 28110799 |
| Drbccch College Pattabiram | IOBA0001706 | 600020110 | M T H Road, DRB C C C Hindu College, Dharma Murthy Nagar, Pattabiram, Chennai600072 Phone 2641054 |
| E C R Road Thiruvanmiyur | IOBA0003262 | 600020227 | 73 23 North Mada Street Ecr Road Thiruvanmiyur Chennai 600041 Phone +914428584896 |
| East Mada Street | IOBA0001083 | 600020057 | 38, East Mada Street, Mylapore, Chennai 600004 Phone 24640520 |
| Egmore | IOBA0000522 | 600020012 | 58A, I Floor, Pantheon Road, Egmore, Chennai - 600008 Phone 28191581 |
| Ekkatuthangal | IOBA0001085 | 600020059 | Plot No 32, Defence Officers Colony, Ekkatuthangal , Chennai -600097 Phone 22345239 |
| Esplanade | IOBA0000048 | 600020003 | No 7, Chennai House, Esplanade, Chennai - 600 018 Phone 25340917 |
| Financial Inclusion Department | IOBA0009084 | – | 763, Anna Salai, Chennai 600002 Phone +914428584896 |
| General Admn Dept | IOBA0009011 | – | 762,763 Anna Salai,Chennai 600 002 Phone +914428584896 |
| Gill Nagar | IOBA0002319 | 600020181 | 37 By 15 Kamaraj Nagar IV Street,Chooldimedu,Chennai 600 094 Phone +91772123610333 |
| Indira Nagar | IOBA0000876 | 600020034 | Plot No 28, First Avenue, Indira Nagar, Chennai - 600 020 Phone 24403100 |
| Iob Credit Card - NEFT | IOBA00CARDS | – | 763 Anna Salai Indian Overseas Bank Credit Card Section Chennai 600002 Phone +9144447172970 |
| Itd | IOBA0009036 | – | 762 763 Anna Salai Tamilnadi Chenai 600002 |
| Kambar Colony Chennai | IOBA0002811 | 600020208 | 65 Thirumangalam Road Villivakkam Chennai 600049 Phone +914428584896 |
| Keelambakkam | IOBA0001860 | 600020148 | Chettinad Hospital And Research Centr Rajiv Gandhi Salai Kelambakkam 603103 Phone 27474177 |
| Keelkattalai | IOBA0001677 | 600020108 | Holy Family Convent MA Ganesh Nagar, Keelkattalai, Chennai Pin 600117 Phone 2586678 |
| Kellys | IOBA0002921 | 600020210 | 98,Ist Street,A K Swamy Nagar,Kilpauk,Chennai 600 010 Phone +914428584896 |
| Kilpauk | IOBA0000571 | 600020019 | 477, Kilpauk Garden Road, Kilpauk , Chennai - 600010 Phone 26461141 |
| Kodambakkam | IOBA0000038 | 600020014 | 292, Arcot Road, Kodambakkam , Chennai - 600 024 Phone 24801145 |
| Kolathur | IOBA0001893 | 600020149 | 12 And 13 Sivananda Nagar,200 Feet Road,Kolathur,Chennai,Pin 600009 Phone 26512299 |
| Kotturpuram | IOBA0002819 | 600020199 | 34 Ellaiammankoil Street Kotturpuram Chennai 600085 Phone +914428584896 |
| Kunrathur | IOBA0000160 | 600020062 | 1 A, Vellala Street, Kunrathur, Chennai Phone 24782356 |
| Loyola College Chennai | IOBA0001712 | 600020088 | Loyola College Campus ,Nungambakkam ,Chennai-600034 Phone 25385204 |
| LPC Chennai I | IOBA0004064 | – | No 7,Chennai House,Esplanade,Chennai,Pin-600108 |
| LPC Chennai II | IOBA0004065 | – | 763,Anna Salai,Chennai,Pin-600002 |
| M C C Campus | IOBA0000191 | 600020052 | 295, MCC Campus, Velachery Road, Tambaram East, Chennai 600059 Phone 22375612 |
| Madhavaram Chennai | IOBA0002363 | 600020182 | 382 I Floor Madhavam Redhills Road,Madhavaram,Chennai 60 Pin 600060 Phone +914425580072 |
| Maduvankarai | IOBA0001790 | 600020114 | 49 Vandikaran ST Maduvankarai Guindy Chennai600032 Phone 233759 |
| Mahalingapuram | IOBA0000482 | 600020032 | No 5, Scheme Road, Mahalingapuram, Chennai - 600034 Phone 28173239 |
| Medavakkam | IOBA0001822 | 600020137 | 4 By 653, A Essar Plaza, Kamaraj Garden, Medavakkam, Chennai601302 Phone 2300270 |
| Meenambakkam | IOBA0000170 | 600020049 | 134, College Road, Pazhavanthangal, Chennai - 600114 Phone 22245887 |
| MGR Nagar | IOBA0003508 | – | 1 New No 17/1 DR MGR Complex, Anna Main Road,MGR Nagar , Chennai - 600078 Phone +914428525980 |
| Mmda Nagar | IOBA0001310 | 600020067 | B-5, Water Tank Road, Mmda Nagar, Chennai 600106 Phone 23633027 |
| Moovarasanpet | IOBA0003567 | – | 76 MGR Road, Moovarasanpet, Chennai-600061 Phone +914428525980 |
| Mount Road | IOBA0000058 | 600020004 | 807, Anna Salai, Chennai - 600 002 Phone 28522286 |
| Muthialpet | IOBA0000305 | 600020045 | 230, Thambu Chetty Street, Chennai - 600001 Phone 25232010 |
| Mylapore | IOBA0000060 | 600020016 | 177, Luz, Church Road, Mylapore, Chennai - 600004 Phone 24991522 |
| Nandanam | IOBA0002922 | 600020211 | No.6,5TH Main Street Nandanam Main Road Extn,Chennai 600035 Phone +914428584896 |
| Nanganallur | IOBA0001592 | 600020103 | 27, II Main Road, Ram Nagar, Nanganallur, Chennai 600106 Phone +915944247626 |
| Nazarathpettai | IOBA0000606 | 600020078 | 197 By 4 A And B,Bangalore Trunk RD,Nazarathpettai Phone 26272460 |
| Nehru Park | IOBA0000306 | 600020010 | 872, Poonamalle High Road, Chennai - 600 084 Phone 26413141 |
| Nesapakkam | IOBA0001312 | 600020069 | 778, S.K. Apartments, Munuswamy Salai, West K.K. Nagar, Chennai 600078 Phone 23661031 |
| Nungambakkam | IOBA0000183 | 600020007 | 109, Nungambakkam High Road, Nungambakkam, Chennai - 600 034 Phone 28273989 |
| Padmaseshadri Bal Bhavan | IOBA0001492 | 600020087 | 11, PSBB School Complex, Alagirisamy Salai, K.K. Nagar, Chennai 600078 Phone 23663746 |
| Periarnagar Secretariat | IOBA0001084 | 600020058 | 7 By A-42, Karthikeyan Salai, Periar Nagar, Chennai - 82, Pin 600082 Phone 25500709 |
| Personnel Administration Dept | IOBA0009002 | – | 762 763 Anna Salai Mount Road,Chennai 600 004 Phone +914428584896 |
| Peters Road | IOBA0000334 | 600020020 | 90, Peters Road, Royapettah, Chennai - 600 014 Phone 28350134 |
| Porur | IOBA0001566 | 600020104 | WS Industries LTD, Mount Poonamallee High Road, Porur, Chennai Pin 600116 Phone 2557662 |
| Purasawalkam | IOBA0000075 | 600020009 | 15, Hunters Road, Dovetown, Chennai - 600112 Phone 25322505 |
| R K Nagar | IOBA0000641 | 600020037 | 9, Sringeri Mutt Road, R.K. Nagar, Chennai 600028 Phone 24938398 |
| R O Chennai I | IOBA0000803 | – | Post Box No 2417 Door No 807,Opp To LIC BLDG Anna Salai,I Floor Chennai Pin Code 600002 Phone +914428584896 |
| R O Chennai II | IOBA0002001 | – | Post Box No 5237 Door No Nil,807,Anna Salai 6TH Floor Opp To Licbuilding Madras 600002 Phone +914428584896 |
| Raja Annamalaipuram | IOBA0002923 | 600020213 | No 14 Shreyas Virat,Iii Cross Street,R.A.Puram Chennai 600028 Chennai I Tamil Nadu Phone +914428584896 |
| Rajaji Bhavan | IOBA0001687 | 600020113 | A Wing, Ground Floor,Rajaji Bhavan, Besant Nagar,Chennai-600090 Phone 2342060 |
| Rangarajapuram | IOBA0001313 | 600020070 | 21-A, Thambiah Reddy Road Aextn. West Mambalam, Chennai 600033 Phone 23727717 |
| Royapuram | IOBA0000673 | 600020017 | 90, Mannarswamy Koil Street, Royapuram, Chennai 600013 Phone 25953208 |
| Saidapet | IOBA0000307 | 600020029 | 84, Nanada Flats, Karaneeswarar Koil Steet, Saidapet , Chennai - 600015 Phone 23813046 |
| Saligramam | IOBA0000676 | 600020054 | 7 C, Arunachalam Road, Saligramam, Chennai - 600093 Phone 23763765 |
| Santhome | IOBA0000108 | 600020024 | 128 Arch Bishop Arullappa Towers, Santhome High Road, Chennai 600004 Phone 24640766 |
| Secretariat | IOBA0001172 | 600020061 | Secretariat Complex, Fort ST George, Chennai - 600009 Phone 25670180 |
| SME Kilpauk | IOBA0001288 | 600020073 | 20, Ormes RD, Kilpauk, Chennai Phone 26412473 |
| Sowkarpet | IOBA0000086 | 600020008 | 143, NSC Bose Road, Sowcarpet, Chennai - 600 079 Phone 25393985 |
| Specilized NRI Chennai | IOBA0002267 | 600020173 | Shri Mahalakshmi,3RD Street,Habibulla Road,T.Nagar,Chennai17,Pin 600017,Distchennai Phone 28525250 |
| Sri Ram Nagar | IOBA0000479 | 600020027 | 135, TTK Road, Sriram Nagar, Alwarpet, Chennai - 600018 Phone 24995712 |
| SSI Guindy | IOBA0001447 | 600020077 | 10, Tanstia Building, G.S.T. Road, Thiru VI.KA. Indl. Estate, Guindy, Chennai 600032 Phone 22500088 |
| ST Thomas Mount | IOBA0001581 | 600020105 | 41, Main Road, ST. Thomas Mount, Chennai 600016 Phone 2380486 |
| Startup Branch - Chennai | IOBA0003839 | 600020005 | Iob Buildings, 762, Anna Salai, Chennai - 600002 Phone +914471729242 |
| Station Road Chromepet | IOBA0001880 | 600020128 | 13 By 1 Naidu Shop Road, Radha Nagar, Chromepet, Chennai 600044 Phone 22653638 |
| Stella Maris College | IOBA0001688 | 600020089 | Tella Maris College Campus, Cathedral Road,Chennai - 600086 Phone 24903614 |
| T Nagar | IOBA0000091 | 600020011 | 116, Thiagaraya Road, T.Nagar, Chennai 600 017 Phone 28155616 |
| Tambaram | IOBA0000087 | 600020030 | 130 B, BBR Towers, Mudichur Road, Tambaram , Chennai - 600045 Phone 22266936 |
| Texco Srinagar Colony Chennai | IOBA0001643 | 600020106 | 2-E, West Mada Street Sri Nagar Colony, Saidapet Chennai600015 Phone 23572669 |
| Teynampet | IOBA0000698 | 600020013 | Labour Welfare Board B, DMS Office Campus, Teynampet, Chennai - 600 006 Phone 24335359 |
| Thiruvanmiyur | IOBA0000418 | 600020039 | 124, Lattice Bridge Road, Thiruvanmiyur, Chennai - 600041 Phone 24420810 |
| Thiruvika Nagar | IOBA0003328 | – | No8 Kumaran Nagar Ist Cross Streetchennai 600082 Phone +914428525980 |
| Thiruvottiyur High RD | IOBA0001082 | 600020060 | 666, Thiruvottiyur High RD, Thiruvottiyur, Chennai Phone 25733676 |
| Thiruvottiyur Market | IOBA0001253 | 600020071 | 84, South Mada Street, Thiruvottiyur, Chennai 600019 Phone 25733314 |
| Tower | IOBA0000475 | 600020040 | AC 56, 5 TH Avenue, Annanagar West, Chennai - 600040 Phone 26211102 |
| Transaction Banking Dept | IOBA0009072 | – | 762,763 Anna Salai,Chennai 600001 Phone +914428584896 |
| Triplicane | IOBA0000098 | 600020031 | 55 New 11, Big Street, Triplicane, Chennai - 600005 Phone 28546249 |
| TVS Colony Chennai | IOBA0002812 | 600020206 | 4By951 TVS Colony Anna Nagar West Extn Chennai 600101 Phone +914428584896 |
| Ullagaram | IOBA0001482 | 600020083 | 5, SSI Colony, Sabapathy Street, Ullagaram, Chennai Phone 22420872 |
| Upi | IOBA00CLUPI | – | 763 Anna Salai, Chennai-600002, Tamil Nadu Phone +914471729706 |
| Valasaravakkam | IOBA0001738 | 600020123 | 55 Arcot Road Valasaravakkam Chennai Pin600087 Phone 281387 |
| Vallur | IOBA0001448 | 600020079 | Vallur Permanent Camp North Chennai Thermal Power Station Chennai 120 Phone 27966893 |
| Valluvar Kottam | IOBA0002274 | 600020174 | 1 Vidyodaya Schools Society Complex,Thirumalai Road,T Nagar,Chennai 17,Pin 600017 Phone 28349171 |
| Valmikinagar | IOBA0001472 | 600020082 | PL. No. A1 Hig, Door No. 14, New Beach Road, Tiruvalluvar Nagar, Chennai 600041 Phone 24516677 |
| Velachery | IOBA0001296 | 600020074 | 15, 100 Feet Bypass RD, North Vijaya NGR, Velachery, Chennai Phone 22451114 |
| Vepery | IOBA0002320 | 600020180 | 50 E V K Sampath Road,Chennai 600 007 Phone 26618188 |
| Vijaya Hospital | IOBA0001685 | 600020094 | 180, N.S.K.Salai,Chennai -600026 Phone 2255095 |
| Villivakkam | IOBA0000546 | 600020050 | 43, Station RD, Villivakkam, Chennai Phone 26173880 |
| Virugambakkam | IOBA0000289 | 600020046 | 25 A,M K Towers,Arcot RD,Virugambakkam Chennai Phone 23641615 |
| Vivekananda House Chennai | IOBA0001681 | 600020092 | Slum Clearance Board Off Complex ,Ayodhyakuppam,5,Kamarajar Salai,Chennai-600005 Phone 2602902 |
| Walltax Road | IOBA0000348 | 600020021 | 14, Ramanan Road, Opp. To Elephant Gate Police Station, Chennai 600079 Phone 25296356 |
| Washermanpet | IOBA0000142 | 600020041 | Old 530 738,Thiruvottiyur High RD,Washermanpet,Chennai Phone 25953344 |
| West Cit Nagar | IOBA0000441 | 600020026 | 57, South Usman Road, C I T Nagar, First Main Road, Chennai -600035 Phone 24330852 |
| West Mambalam | IOBA0000868 | 600020047 | 16, Thiruvengadam Street, West Mambalam, Chennai - 600033 Phone 24714431 |
| Women Entrepreneurs BR | IOBA0001538 | 600020090 | Ethiraj College Campus, Ethiraj Road C-In-C Road, Egmore, Chennai 600105 Phone 22950332 |