| Rank | Abbreviation | Meaning |
|---|
| ***** | BWSC | Blue Water Sailing Club
| |
| ***** | BWSC | Bliss and Wisdom of Southern California
| |
| ***** | BWSC | Bureau of Workers with Special Concerns
| |
| **** | BWSC | Baldwin Whitehall Swim Club
| |
| **** | BWSC | Bar Wrapped Steel Cylinder
| |
| **** | BWSC | Burmeister & Wain Scandinavian Contractor
| |
| **** | BWSC | Bangladesh Welfare Society Campbelltown
| |
| **** | BWSC | Blue Water Soccer Club
| |
| **** | BWSC | Bartonville Water Supply Corporation
| |
| **** | BWSC | Broadband Wireless Switching Center
| |
| *** | BWSC | Big Wall Speed Climbing
| |
| *** | BWSC | Berkeley Water Ski Club
| |
| *** | BWSC | Big White Ski Condos
| |
| *** | BWSC | Ballast Water and Shipping Committee
| |
| *** | BWSC | Black Wing Shooting Center
| |
| *** | BWSC | Bracknell and Wokingham Swimming Club
| |
| *** | BWSC | Boston Water and Sewer Commission's
| |
| ** | BWSC | Bolton Wanderers Soccer Club
| |
| ** | BWSC | Barge Waggoner Sumner and Cannon
| |
| ** | BWSC | Bureau of Waste Site Cleanup
| |
| ** | BWSC | Blue Water Swim Club
| |
| ** | BWSC | Brisbane Water Secondary College
| |
| ** | BWSC | Boston Water and Sewer Commission
| |
| * | BWSC | Bi Weekly Staff Council
| |
| * | BWSC | Boston Water Sewer Commission
| |