First National Bank Code, the code for the First National Bank is provided below.
| Branch Location | Branch Code | Office Address |
|---|---|---|
| FNB 359 West Street Branch | 222126 | 359 West Str, Eagle Building |
| FNB 4 Merchant Place Branch | 200607 | Cnr Rivonia Rd & Fredman Dr, 4 Merchant Pl |
| FNB Acornhoek Branch | 261449 | Shop 88, Acornhoek Mall |
| FNB Alberton Branch | 250942 | 30a Cnr Voortrekker  & Fore Strs |
| FNB Aliwal North Branch | 210120 | 26 Somerset Str |
| FNB Bankcity Branch | 250805 | Cnr Kerk & Simmonds Strs |
| FNB Beach Branch | 220126 | Cnr Hunter and Florence Nzama Streets |
| FNB Beacon Bay Branch | 250109 | Bonza Bay Rd, Shop 10, Beacon Bay Retail Pk |
| FNB Benoni Branch | 250342 | Princess Ave, Shop 6 -7, Benoni Plaza |
| FNB Bergville Branch | 220625 | Cnr West & South Strs |
| FNB Bethlehem Branch | 230133 | Cnr Louw and President Boshoff Street |
| FNB Bloemfontein Branch | 230134 | 41 Maitland Str |
| FNB Bochum Plaza Branch | 260318 | 366 Dendron Rd, Shop 2, Bochum Plaza |
| FNB Boksburg Branch | 250442 | Cnr Market & Trichardt Strs Shop 1, Centre Point |
| FNB Boom Street Branch | 221325 | Cnr Boom & Chief Albert Luthuli Strs |
| FNB Botshabelo Branch | 239934 | Shop 1, Reahola Complex |
| FNB Braamfontein Branch | 251905 | 92 – 94 Jorissen Str |
| FNB Bracken City Branch | 252242 | Hennie Alberts Str, Shop No 20c |
| FNB Brackenfell Branch | 201210 | Cnr Jeannette Str & Old Paarl Rd, Shop S088, Brackenfell Hyper and Retail Park |
| FNB Brakpan Branch | 250542 | 629 Voortrekker Rd |
| FNB Brits Branch | 260146 | Cnr Murray Ave & De Wits Ave |
| FNB Broadacres Branch | 204809 | Cnr Valley & Cedar Rds |
| FNB Bronkhorstspruit Branch | 270350 | Cnr Lanham & Church Strs |
| FNB Brooklyn Branch | 251345 | Cnr Fehrsen & Veale Streets, Shop 357, Level 2, Brooklyn Mall |
| FNB Bultfontein Branch | 230935 | Cnr President Swart & Mark Strs |
| FNB Burgersfort Branch | 270651 | Dirk Winterbach Str, Shop 55 |
| FNB Bushbuckridge Branch | 271052 | Cnr Main & Graskop Strs, Shop 17 |
| FNB Butterworth Branch | 210321 | Cnr King & High Strs |
| FNB Carlswald Branch | 250117 | Cnr New Rd & Harry Galaun Dr, Shop 7-9, Carlswald Shopping Centre |
| FNB Centurion Branch | 261550 | 2023 Hendrik Verwoerd Dr |
| FNB Ceres Branch | 200107 | 134b Voortrekker Str, Ground Floor |
| FNB Civic Centre Bellville Branch | 200910 | Cnr Voortrekker Rd & Paarl Rd |
| FNB College Square Branch | 230534 | Shop 15 College Square 183 Nelson Mandela Street |
| FNB Constantia Kloof Branch | 260202 | 14th Ave, Shop 2 & 2a, Checkers Hyper Centre |
| FNB Cradock Branch | 210218 | 15 Adderley Str |
| FNB Crossroads Plaza Branch | 210830 | Moloto Rd, Crossrds Plaza, Shop 6 |
| FNB Davenport Branch | 220226 | 64 Brand Rd |
| FNB Delmas Branch | 270244 | Cnr Samuel Str & Van Der Walt Str, Shop 25 |
| FNB Diepsloot Branch | 260510 | Cnr William Nicol & Plum Str, Shop 2, Ext 7, Diepsloot Mall |
| FNB Dundee Branch | 270224 | 53 Victoria Str |
| FNB Durban North Branch | 220426 | 20 Swapo Rd |
| FNB East London Branch | 210121 | 73 Oxford Str |
| FNB Eastgate Branch | 257705 | 43 Bradford Rd, Shop L6 & L7, Eastgate Shopping Centre |
| FNB Elukwatini Branch | 250039 | Main Rd, Shop G01, Stand No 13b Badplaas |
| FNB Empangeni Branch | 220130 | 8 Smith Str |
| FNB Ermelo Branch | 270344 | 76 Kerk Str, Conqueror Building |
| FNB Eshowe Branch | 220230 | 38 Osborne Rd |
| FNB Estcourt Branch | 220325 | Cnr Harding Str & Albert Str |
| FNB Ficksburg Branch | 230333 | 67 Piet Retief Str |
| FNB Fordsburg Branch | 252505 | 190 Main Rd |