| 3Cs Chess Club |
| 4NCL Chess in Schools and Communities Chess Club |
| 4NCL Manchester Manticores Chess Club |
| 4NCL Wessex |
| Abbey School Reading Chess Club |
| Abi Zurich Chess Club |
| Abingdon School Chess Club |
| Acomb Chess Club |
| Aigburth Chess Club |
| Albany Chess Club |
| Alnwick Chess Club |
| Alsager Chess Club |
| Altrincham & Hale Chess Club |
| Altrincham Grammar School Chess Club |
| Alwoodley Chess Club |
| Amazon Chess Club |
| Amber Valley Chess Club |
| Ampleforth College Chess Club |
| Andover Chess Club |
| Anstey Chess Club |
| Appleby Frodingham Chess Club |
| Archbishops Chess Club |
| Argumentatives Chess Club |
| Ark Greenwich Free School Chess Club |
| Ashby Ivanhoe Chess Club |
| Ashfield Chess Club |
| Ashington Academy Chess Club |
| Ashtead Chess Club |
| Ashton Chess Club |
| Asphalia Insurance Chess Club |
| Athenaeum Chess Club |
| Atherton Chess Club |
| Atticus Chess Club |
| Aughton Chess Club |
| Aylesbury Chess Club |
| Aylesbury GS Chess Club |
| Aylsham Chess Club |
| Bacon & Woodrow Chess Club |
| Baddow Chess Club |
| Banbury Chess Club |
| Bancrofts School Chess Club |
| Bank of America Chess Club |
| Bank of England Chess Club |
| Bank Of Montreal Chess Club |
| Barclays Chess Club |
| Bare Village Chess Club |
| Barking Chess Club |
| Barnby Dun Chess Club |
| Barnet Knights Chess Club |
| Barnsley Chess Club |
| Barnstable Chess Club |
| Barton-on-Humber Chess Club |
| Barts Hospital London Chess Club |
| Basildon Chess Club |
| Basingstoke Chess Club |
| Bath Chess Club |
| Battersea Chess Club |
| Battersea Chess Club |
| Beaumont School Chess Club |
| Beckenham & Bromley Chess Club |
| Bede Academy Chess Club |
| Bedford Chess Club |
| Bedfordshire CCA Chess Club |
| Beech Grove Academy Chess Club |
| Beeston Chess Club |
| Belgrave Chess Club |
| Belper Chess Club |
| Benjamin Britten Academy Of Music And Ma Chess Club |
| Bennett School Chess Club |
| Berkhamsted Chess Club |
| Berkshire CA Chess Club |
| Berkshire CCA Chess Club |
| Beverley Chess Club |
| Beverley Minster Primary School Chess Club |
| Bexhill Chess Club |
| Bicester Chess Club |
| Billericay Chess Club |
| Billingham Synthonia Chess Club |
| Bingley Chess Club |
| Birmingham Chess Club |
| Birmingham Deaf Chess Club |
| Birmingham St George's Chess Club |
| Bishop Auckland Chess Club |
| Bishop Douglas School Chess Club |
| Bishop Vesey School Chess Club |
| Bishop's Cleeve Chess Club |
| Bishops Stortford HS Chess Club |
| Bispham Chess Club |
| Blackpool Chess Club |
| Bloomberg Chess Club |
| Blue Club (Oldham) Chess Club |
| Bluecoat School Liverpool Chess Club |
| BNP Paribas Chess Club |
| Bognor & Arun Chess Club |
| Boldon Comp S Chess Club |
| Bolton Chess Club |
| Bolton School Chess Club |
| Borough Burners Chess Club |
| Boston Spa Chess Club |
| Bourne End Chess Club |
| Bourne Grammar School Chess Club |
| Bourne Lincs Chess Club |
| Bournemouth Chess Club |
| Bracknell Chess Club |
| Bradford Central Chess Club |
| Bradford Chess Club |
| Bradford College Chess Club |
| Braintree Chess Club |
| Braunstone Chess Club |
| Braunton Academy Chess Club |
| Breadsall Chess Club |
| Brentwood Chess Club |
| Brentwood School Chess Club |
| Brewood Chess Circle |
| Bricknell Primary Chess Club |
| Bridge Chess Club |
| Brighouse Chess Club |
| Brighton & Hove Chess Club |
| Brighton College Chess Club |
| Bristol & Clifton Chess Club |
| Bristol Cabot Chess Club |
| Bristol Four Knights Chess Club |
| Bristol Grendel Chess Club |
| Bristol GS Chess Club |
| Bristol Juniors Chess Club |
| Bristol University Chess Club |
| British Bangla Chess Association Chess Club |
| Brixham Chess Club |
| Broadclyst Primary School Chess Club |
| Broadland Chess Club |
| Broadstairs Chess Club |
| Buckinghamshire CCA Chess Club |
| Buckinghamshire Juniors Chess Club |
| Buckley/Mold Chess Club |
| Bude Chess Club |
| Burnley Chess Club |
| Burton Chess Club |
| Bury Chess Club |
| Bury St Edmunds Chess Club |
| Bushbury Chess Club |