| Club |
League/Division |
Lvl |
Nickname |
Change from 2025–26 |
| Bacup Borough | North West Counties League Division One North | 10 | Borough |
| Badshot Lea | Combined Counties League Premier Division South | 9 | Baggies |
| Baffins Milton Rovers | Wessex League Premier Division | 9 | tbc |
| Baldock Town | Spartan South Midlands League Premier Division | 9 | Reds |
| Balham | Combined Counties League Premier Division South | 9 | tbc |
| Bamber Bridge | Northern Premier League Premier Division | 7 | Brig |
| Banbury United | Southern League Premier Division Central | 7 | Puritans |
| Banstead Athletic | Southern Counties East League Division One | 10 | A's |
| Barking | Essex Senior League | 9 | Blues |
| Barnet | EFL League Two | 4 | Bees |
| Barnoldswick Town | North West Counties League Premier Division | 9 | Barlick |
| Barnsley | EFL League One | 3 | Tykes |
| Barnstaple Town | Southern League Division One South | 8 | Barum | From Western League Premier |
| Barnton | North West Counties League Division One South | 10 | Villagers |
| Barrow | National League | 5 | Bluebirds | From EFL League Two |
| Barton Rovers | Southern League Division One Central | 8 | Rovers |
| Barton Town | Northern Counties East League Premier Division | 9 | Swans |
| Barwell | Northern Premier League Division One Midlands | 8 | Kirkby Roaders | From Southern League Premier Central |
| Basford United | Northern Premier League Division One Midlands | 8 | Basses |
| Bashley | Wessex League Premier Division | 9 | Bash | From Southern League One South |
| Basildon Town | Eastern Counties League Division One South | 10 | tbc |
| Basildon United | Essex Senior League | 9 | Bees |
| Basingstoke Town | Southern League Premier Division South | 7 | Dragons |
| Bath City | Southern League Premier Division South | 7 | Romans | From National League South |
| Beaconsfield Town | Southern League Division One Central | 8 | Rams |
| Bearsted | Southern Counties East League Premier Division | 9 | Bears |
| Beckenham Town | Southern Counties East League Premier Division | 9 | Becks | From Isthmian League One South East |
| Bedfont | Combined Counties League Premier Division North | 9 | Yellows | From Combined Counties League One |
| Bedfont Sports | Isthmian League South Central Division | 8 | Eagles |
| Bedford Town | National League North | 6 | Eagles |
| Bedworth United | Northern Premier League Division One Midlands | 8 | Greenbacks |
| Belper Town | Northern Premier League Division One Midlands | 8 | Nailers |
| Belper United | United Counties League Premier Division North | 9 | tbc |
| Belstone | Combined Counties League Division One | 10 | tbc |
| Bemerton Heath Harlequins | Wessex League Premier Division | 9 | Harlequins |
| Benfleet | Essex Senior League | 9 | tbc |
| Berkhamsted | Southern League Premier Division South | 7 | Comrades |
| Berks County | Combined Counties League Division One | 10 | Swords |
| Beverley Town | Northern Premier League Division One East | 8 | Beavers | From Northern Counties East League Premier |
| Bewdley Town | Hellenic League Division One | 10 | Riversiders |
| Bexhill United | Southern Combination League Premier Division | 9 | Pirates |
| Bideford | Southern League Division One South | 8 | Robins |
| Biggleswade | Southern League Premier Division One Central | 8 | FC |
| Biggleswade Town | Southern League Division One Central | 8 | Waders |
| Biggleswade United | Spartan South Midlands League Premier Division | 9 | United |
| Billericay Town | National League South | 6 | Blues | From Isthmian League Premier |
| Billingham Synthonia | Northern League Division Two | 10 | Synners |
| Billingham Town | Northern League Division Two | 10 | Billy Town |
| Billingshurst | Southern Combination League Premier Division | 9 | Hurst | From Southern Combination League One |
| Bilston Town | North West Counties League Division One South | 10 | Steelmen | From Midland League One |
| Binfield | Isthmian League South Central Division | 8 | Moles |
| Birmingham City | EFL Championship | 2 | Blues |
| Birmingham OJM | Midland League Division One | 10 | Rangers | Name change - formerly OJM Black Country Rangers |
| Birstall United | Midland League Division One | 10 | tbc |
| Birtley Town | Northern League Division One | 9 | Green & White Army |
| Bishop Auckland | Northern League Division One | 9 | Bishops | From Northern Premier League One East |
| Bishop's Cleeve | Southern League Division One South | 8 | Mitres |
| Bishops Lydeard | South West Peninsula League Premier Division East | 10 | tbc |
| Bishop's Stortford | Southern League Premier Division Central | 7 | Bishops |
| Bitton | Western League Division One | 10 | River Boys |
| Blackburn Rovers | EFL Championship | 2 | Rovers |
| Blackpool | EFL League One | 3 | Seasiders |
| Blackstones | United Counties League Premier Division North | 9 | Stones |
| Blandford United | Wessex League Division One | 10 | Royals | From Dorset Premier League |
| Blyth Spartans | Northern Premier League Division One East | 8 | Spartans |
| Blyth Town | Northern League Division One | 9 | Braves | From Northern Premier League One East |
| Bognor Regis Town | Isthmian League South Central Division | 8 | Rocks |
| Boldmere Rangers | Midland League Division One | 10 | tbc | Name change - formerly Smethwick Rangers |
| Boldmere St. Michaels | Northern Premier League Division One Midlands | 8 | Mikes |
| Boldon Community Association | Northern League Division Two | 10 | tbc |
| Bolton Wanderers | EFL Championship | 2 | Trotters | From EFL League One |
| Bootle | Northern Premier League Division One West | 8 | Bucks |
| Boreham Wood | National League | 5 | Wood |
| Boston Town | Northern Premier League Division One Midlands | 8 | Poachers | From United Counties League Premier North |
| Boston United | National League | 5 | Pilgrims |
| Bottesford Town | Northern Counties East League Premier Division | 9 | Poachers |
| Bourne Town | Northern Premier League Division One Midlands | 8 | Wakes |
| Bournemouth | Wessex League Premier Division | 9 | Poppers |
| Bovey Tracey | Western League Premier Division | 9 | Moorlanders | From South West Peninsula League Premier East |
| Bovingdon | Combined Counties League Division One | 10 | tbc | From Spartan South Midlands League Two |
| Bowers & Pitsea | Isthmian League North Division | 8 | Bowers |
| Brackley Town | National League North | 6 | Saints | From National League |
| Bracknell Town | Southern League Premier Division South | 7 | Robins |
| Bradford City | EFL League One | 3 | Bantams |
| Bradford (Park Avenue) | Northern Premier League Division One East | 8 | Avenue |
| Bradford Town | Hellenic League Premier Division | 9 | Brad | From Western League Premier |
| Braintree Town | National League South | 6 | Iron | From National League |
| Brantham Athletic | Eastern Counties League Premier Division | 9 | Blue Imps | From Isthmian League One North |
| Brentford | Premier League | 1 | Bees |
| Brentwood Town | Isthmian League Premier Division | 7 | Blues |
| Brereton Social | North West Counties League Division One South | 10 | Social | From Staffordshire County Senior League Premier |
| Bridgwater Town | Western League Premier Division | 9 | Robins |
| Bridlington Town | Northern Premier League Division One East | 8 | Seasiders |
| Bearsted | Southern Counties East League Division One | 10 | Ropes |
| Bridport | South West Peninsula League Premier Division East | 10 | Bees |
| Brigg Town | Northern Counties East League Division One | 10 | Zebras |
| Brightlingsea Regent | Isthmian League North Division | 8 | R's |
| Brighton & Hove Albion | Premier League | 1 | Seagulls |
| Brimscombe & Thrupp | Hellenic League Division One | 10 | Lilywhites |
| Brimsdown | Eastern Counties League Division One South | 10 | Limers |
| Brislington | Western League Premier Division} | 9 | Foxes |
| Bristol City | EFL Championship | 2 | Robins |
| Bristol Manor Farm | Southern League Division One South | 8 | Farm |
| Bristol Rovers | EFL League Two | 4 | Pirates |
| Bristol Telephones | Western League Division One | 10 | Phones |
| Brixham | Western League Premier Division | 9 | Fishermen | From Southern League One South |
| Broadbridge Heath | Isthmian League South East Division | 8 | Bears |
| Broadfields United | Combined Counties League Premier Division North | 9 | Limers |
| Brockenhurst | Wessex League Premier Division | 9 | Badgers |
| Brocton | Midland League Premier Division | 9 | Badgers |
| Bromley | EFL League One | 3 | Ravens | From EFL League Two |
| Bromsgrove Sporting | Southern League Premier Division Central | 7 | Rouslers |
| Bromyard Town | Hellenic League Division One | 10 | tbc | From Herefordshire League Premier |
| Brook House | Combined Counties League Division One | 10 | Brook |
| Buckhurst Hill | Isthmian League North Division | 8 | Stags | From Essex Senior League |
| Buckingham | Spartan South Midlands League Division One | 10 | Ath |
| Buckland Athletic | Western League Premier Division | 9 | Bucks |
| Bude Town | South West Peninsula League Premier Division West | 10 | tbc |
| Bugbrooke St Michaels | United Counties League Premier Division South | 9 | Badgers |
| Burgess Hill Town | Isthmian League Premier Division | 7 | Hillians |
| Burnham | Combined Counties League Premier Division North | 9 | Blues |
| Burnham Ramblers | Eastern Counties League Division One South | 10 | Ramblers |
| Burnley | EFL Championship | 2 | Clarets | From Premier League |
| Burscough | North West Counties League Premier Division | 9 | Linnets |
| Bustleholme | Midland League Division One | 10 | B's | From West Midlands (Regional) League Premier |
| Burton Albion | EFL League One | 3 | Brewers |
| Burton Park Wanderers | Spartan South Midlands League Division One | 10 | Wanderers | From Northamptonshire Combination League Premier |
| Bury | Northern Premier League Premier Division | 7 | Shakers | From Northern Premier League One West |
| Bury Town | Southern League Premier Division Central | 7 | Blues |
| Buxton | National League North | 6 | Bucks |
|
