Colorado Springs Basketball Officiating Association
- CSBOA is a local study group of Colorado Board Four IAABO. Focus is on rules study, floor mechanics, and philosophy. Provides news, calendar, locations, and links.
- http://eteamz.active.com/csboa/index.cfm?

Atlanta Area Basketball Officials Association
- High school basketball officiating. Includes calendar, documents, new members, board information. Georgia.
- http://bbrefhlc.brinkster.net/AABOA/

North East Colorado Basketball Officials Association
- News, schedules, meeting dates, assessments, minutes, and rules changes.
- http://www.necboa.com/

IAABO Board 185
- The Staten Island Board of the International Association of Approved Basketball Officials, Inc.
- http://www.iaabo185.org

Western Maine IAABO 21
- Technical foul papers, dates, rating guidelines, schools, addresses.
- http://eteamz.active.com/mainehooprefs/index.cfm?

Best Of Sandiego Sports
- BOSS recruits, trains, and assigns recreational basketball referees for youth and adult leagues, year round. San Diego.
- http://www.sdboss.com

Peach State Basketball Official Organization
- High school basketball officials in the Atlanta metro area.
- http://www.psboa.org

Emerald Coast Officials
- FHSAA sanctioned high school officiating association serving Escambia, Santa Rosa, Okaloosa, and Walton counties in the Florida panhandle.
- http://www.emeraldcoastofficials.com

Calgary Basketball Officials Association (CBOA)
- Details membership rules, member handbook, calendar of events, officiating clinics, and hoop groups.
- http://www.cboa.ca/

Vermont State Board of Approved Basketball Officials
- IAABO Board 105 Online.
- http://www.iaabo105.org/

West Coast Officials Association
- Located in Tampa. WCOA provides quality officiating for high school basketball on the West coast of Florida.
- http://www.wcoafla.org

Canadian Association of Basketball Officials
- CABO is a volunteer service organization for referees to provide consistency to rule interpretations and floor mechanics across the nation. Information on camps, rules, provincial contacts, factbook, and publications are featured.
- http://www.cabocanada.org/

CBOA South Bay Unit
- California Basketball Officials Association profile, membership details, and training schedule.
- http://www.southbayofficials.com/basketball.html

Newfoundland and Labrador Basketball Association
- NLBA officials officer list, membership qualifications, and contact information.
- http://www.nlba.nf.ca/nabo.htm

Central Pennsylvania Basketball Officials Association
- CPBOA membership information, training camp schedule, meeting notes, and list of officers and officiating members.
- http://www.cpboa.org/

Cardinal Basketball Officials Association
- Official news, membership details, training camp dates, and history of the Virginia organization.
- http://www.cboa.org/

Portland Basketball Officials Association
- Oregon officiating meeting dates, guide to schools serviced, training details, and rule interpretations.
- http://www.pboa.org/

California Basketball Officials Association
- CBOA features operating policies, training programs, news, calendar of events, and guide to camps.
- http://www.cboa.net/

Gulf Coast Basketball Officials Association
- Florida regional officiating group membership details, directory, and list of schools.
- http://www.gcboa.org/

Dallas Basketball Officials Association, Inc.
- DBOA directory, schools list, training camp schedule, and photo album of officiating team.
- http://www.dallasref.com/

Southern Alberta Basketball Officials Association
- SABOA news, membership information, officiating clinics, and overview of the Canadian exams and certification process.
- http://telusplanet.net/public/lebleu/saboa/

Maryland Basketball Officials Association, Inc.
- Officiating college, high school, and recreation games in Southern Maryland, Northern Virginia, and the District of Columbia
- http://www.mboarefs.com

International Association of Authorized Basketball Officials (IAABO)
- Membership, announcements, contact.
- http://www.iaabo.org