| Boothville and Parklands | Electoral ward | E05013241 |
| Borden and Grove Park | Electoral ward | E05009546 |
| Bordesley & Highgate | Electoral ward | E05011126 |
| Bordesley Green | Electoral ward | E05011127 |
| Boreham and The Leighs | Electoral ward | E05004097 |
| Borehamwood Brookmeadow | Electoral ward | E05012180 |
| Borehamwood Cowley Hill | Electoral ward | E05012181 |
| Borehamwood Hillside | Electoral ward | E05012182 |
| Borehamwood Kenilworth | Electoral ward | E05012183 |
| Borough & Bankside | Electoral ward | E05011095 |
| Borough Green & Platt | Electoral ward | E05015038 |
| Boroughbridge & Claro | Electoral ward | E05014259 |
| Boscombe East & Pokesdown | Electoral ward | E05012651 |
| Boscombe West | Electoral ward | E05012652 |
| Boston Castle | Electoral ward | E05012996 |
| Bosworth | Electoral ward | E05011965 |
| Botcherby | Electoral ward | E05014174 |
| Bothal | Electoral ward | E05013862 |
| Bothel and Wharrels | Electoral ward | E05014175 |
| Botley | Electoral ward | E05011188 |
| Botley & Sunningwell | Electoral ward | E05015562 |
| Bottesford | Electoral ward | E05005496 |
| Bottesford | Electoral ward | E05015080 |
| Bottisham | Electoral ward | E05015488 |
| Boughton | Electoral ward | E05010067 |
| Boughton and Courtenay | Electoral ward | E05009547 |
| Boughton Monchelsea and Chart Sutton | Electoral ward | E05004985 |
| Boulsworth & Foulridge | Electoral ward | E05013202 |
| Boultham | Electoral ward | E05010786 |
| Bounds Green | Electoral ward | E05013586 |
| Bournbrook & Selly Park | Electoral ward | E05011128 |
| Bourne | Electoral ward | E05009932 |
| Bourne | Electoral ward | E05015039 |
| Bourne Austerby | Electoral ward | E05010151 |
| Bourne East | Electoral ward | E05010152 |
| Bourne Vale | Electoral ward | E05010655 |
| Bourne Valley | Electoral ward | E05012934 |
| Bourne West | Electoral ward | E05010153 |
| Bournemouth Central | Electoral ward | E05012653 |
| Bournville & Cotteridge | Electoral ward | E05011129 |
| Bourton Vale | Electoral ward | E05010698 |
| Bourton Village | Electoral ward | E05010699 |
| Bovey | Electoral ward | E05011895 |
| Bovingdon, Flaunden and Chipperfield | Electoral ward | E05004700 |
| Bow East | Electoral ward | E05009319 |
| Bow West | Electoral ward | E05009320 |
| Bowbrook | Electoral ward | E05008144 |
| Bowbrook | Electoral ward | E05015441 |
| Bowdon | Electoral ward | E05015241 |
| Bowerham | Electoral ward | E05014887 |
| Bowerhill | Electoral ward | E05013832 |
| Bowes | Electoral ward | E05013673 |
| Bowland | Electoral ward | E05012002 |
| Bowling and Barkerend | Electoral ward | E05001345 |
| Bowness and Lyth | Electoral ward | E05014219 |
| Bowthorpe | Electoral ward | E05012901 |
| Box & Colerne | Electoral ward | E05013405 |
| Box Vale | Electoral ward | E05012566 |
| Boxley | Electoral ward | E05004986 |
| Boxmoor | Electoral ward | E05004701 |
| Boyce | Electoral ward | E05004083 |
| Boyd Valley | Electoral ward | E05012105 |
| Boyn Hill | Electoral ward | E05012497 |
| Bracebridge Heath | Electoral ward | E05014428 |
| Brackley | Electoral ward | E05013242 |
| Bradeley & Chell Heath | Electoral ward | E05014562 |
| Bradfield | Electoral ward | E05012134 |
| Bradford Moor | Electoral ward | E05001346 |
| Bradford-on-Avon North | Electoral ward | E05013406 |
| Bradford-on-Avon South | Electoral ward | E05013407 |
| Brading & St Helens | Electoral ward | E05013361 |
| Bradley | Electoral ward | E05011896 |
| Bradley | Electoral ward | E05013203 |
| Bradley Stoke North | Electoral ward | E05012106 |
| Bradley Stoke South | Electoral ward | E05012107 |
| Bradninch | Electoral ward | E05014796 |
| Bradshaw | Electoral ward | E05014819 |
| Bradstowe | Electoral ward | E05005084 |
| Bradwell | Electoral ward | E05009409 |
| Bradwell | Electoral ward | E05011416 |
| Bradwell | Electoral ward | E05014593 |
| Bradwell North | Electoral ward | E05005784 |
| Bradwell South and Hopton | Electoral ward | E05005785 |
| Brailes & Compton | Electoral ward | E05015112 |
| Brailsford | Electoral ward | E05014594 |
| Braintree Central & Beckers Green | Electoral ward | E05010368 |
| Braintree South | Electoral ward | E05010369 |
| Braintree West | Electoral ward | E05010370 |
| Bramber, Upper Beeding & Woodmancote | Electoral ward | E05011813 |
| Brambles & Thorntree | Electoral ward | E05009856 |
| Bramcote | Electoral ward | E05015565 |
| Bramford | Electoral ward | E05012592 |
| Bramhall North | Electoral ward | E05015014 |
| Bramhall South & Woodford | Electoral ward | E05015015 |
| Bramingham | Electoral ward | E05014738 |
| Bramley | Electoral ward | E05013079 |
| Bramley & Ravenfield | Electoral ward | E05012997 |
| Bramley & Stanningley | Electoral ward | E05011387 |
| Bramley & Wonersh | Electoral ward | E05015147 |
| Brampton | Electoral ward | E05011257 |
| Brampton | Electoral ward | E05014176 |
| Brampton & Walton | Electoral ward | E05012042 |
| Brampton East & Boythorpe | Electoral ward | E05015170 |
| Brampton West & Loundsley Green | Electoral ward | E05015171 |
| Bramshott & Liphook | Electoral ward | E05012299 |
| Brancaster | Electoral ward | E05012323 |
| Brandon | Electoral ward | E05009041 |
| Brandon Central | Electoral ward | E05012767 |
| Brandon East | Electoral ward | E05012768 |
| Brandon West | Electoral ward | E05012769 |
| Brandwood & King's Heath | Electoral ward | E05011130 |
| Bransgore, Burley, Sopley & Ringwood East | Electoral ward | E05014774 |
| Branston | Electoral ward | E05014429 |
| Branston | Electoral ward | E05014476 |
| Bransty | Electoral ward | E05014177 |
| Brantham | Electoral ward | E05012567 |
| Brasted, Chevening and Sundridge | Electoral ward | E05011558 |
| Bratton Fleming | Electoral ward | E05012417 |
| Braughing & Standon | Electoral ward | E05015361 |
| Braunston & Martinsthorpe | Electoral ward | E05012633 |
| Braunston and Crick | Electoral ward | E05013243 |
| Braunstone Millfield | Electoral ward | E05015261 |
| Braunstone Park & Rowley Fields | Electoral ward | E05010462 |
| Braunstone Ravenhurst | Electoral ward | E05015262 |
| Braunton East | Electoral ward | E05012418 |
| Braunton West & Georgeham | Electoral ward | E05012419 |
| Bray | Electoral ward | E05012498 |
| Braybrooke | Electoral ward | E05011203 |
| Brayton & Barlow | Electoral ward | E05014260 |
| Bread Street | Electoral ward | E05009293 |
| Bream | Electoral ward | E05012157 |
| Breaston | Electoral ward | E05010605 |
| Breck | Electoral ward | E05009933 |
| Bredbury & Woodley | Electoral ward | E05015016 |
| Bredbury Green & Romiley | Electoral ward | E05015017 |
| Brede & Udimore | Electoral ward | E05011613 |
| Bredon | Electoral ward | E05015442 |
| Bredon Hill | Electoral ward | E05015443 |
| Breightmet | Electoral ward | E05014820 |
| Brenchley and Horsmonden | Electoral ward | E05005131 |
| Brent | Electoral ward | E05012393 |
| Brent | Electoral ward | E05014342 |
| Brentford East | Electoral ward | E05013607 |
| Brentford West | Electoral ward | E05013608 |
| Brentwood North | Electoral ward | E05004067 |
| Brentwood South | Electoral ward | E05004068 |
| Brentwood West | Electoral ward | E05004069 |
| Brereton and Ravenhill | Electoral ward | E05006902 |
| Brereton Rural | Electoral ward | E05008614 |
| Bressingham & Burston | Electoral ward | E05011867 |