Organizers
- Bunbury Triathlon Club
- Bunmi Johnson Tennis Academy
- Bunnell Elementary
- Burbage Grant Owners Association
- Burbank American Little League
- Burbank First Academy
- Burkburnett Chamber of Commerce
- Burleson County Chamber of Commerce
- Burleson Tennis Association
- Burlingame Aquatic Club
- Burlingame Golf Center
- Burlington ASA
- Burlington County Golf Academy
- Burlington County Tennis Association
- Burlington Gate Sports Entertainment
- Burlington Junior Woman's Club
- Burlington Recreation & Parks
- Burlington Velo Club
- Burnaby Barracudas Summer Aquatics Club
- Burnaby Mountain Mantas Swim Club
- Burnaby08
- Burnaby110
- Burnaby118
- Burnaby134
- Burnaby135
- Burnaby140
- Burnamwood Camp and Conference Center
- Burnet Little League
- Burnham-on-Sea Swim & Sports Academy
- Burning Ridge Golf Club
- Burningtree CC
- Burns Harbor Park Department
- Burnsville Women of Today
- Burnt Hickory Baptist Church
- Burnt Hills
- Burnt Hills Rotary
- Burnt Hills-Ballston Lake Community Human Services Corp.
- Burr Ridge-Willowbrook Softball
- Burro Loco
- Burroughs Family Farms
- Burt Munro Challenge 2016
- Bush Tennis Center
- Bussey Little League
- Bust A Move
- Busy Bees Enrichment
- Busy Body Promotions
- Butcher's Sew Shop Junior
- Butler Booster Club
- Butler Montessori
- Butler School of Music
