The MLS Alliance includes the following MLS systems: CLAW, CRISNet, i-Tech, Inglewood, MRMLS, Palos Verdes Peninsula AOR, SoCalMLS, and South Bay AOR.

Claw MLS services the following boards:
Beverly Hills/Greater Los Angeles Association of Realtors®
Malibu Association of Realtors®
Southwest Association of Realtors®
CRIS Net Regional MLS
Services the following boards:
Burbank Association of Realtors®
Southland Regional Association of Realtors®
San Fernando Valley Association of Realtors®
Santa Clarita Valley Association of Realtors®
 
Inglewood MLS services the following boards:
Inglewood Board of Realotrs®

i-Tech MLS services the following boards:
Glendale Association of Realtors®
Pasadena-Foothills Association of Realtors®
 
MRMLS services the following boards:
Arcadia Association of Realtors®
Banning-Beaumont-Cherry Valley Board of Realtors®
Citrus Valley Association of Realtors®
Corona-Norco Association of Realtors®
Inland Valleys Association of Realtors®
Montebello District Board of Realtors®
Redlands Association of Realtors®
Southwest Riverside County Association of Realtors®
Tri-Counties Association of Realtors®
West San Gabriel Valleys Association of Realtors®
Yucaipa Valley Board of Realtors®
 
Palos Verdes Peninsula Association of REALTORS® services the following board:
Palos Verdes Peninsula Association of REALTORS® 

SoCalMLS services the following boards:
Downey Association of Realtors®
Hemet-San Jacinto Association of Realtors®
Laguna Board of Realtors®
Newport Beach Association of Realtors®
Orange County Association of Realtors®
Pacific West Association of Realtors®
Rancho-Southeast Association of Realtors®
South Bay Association of Realtors
Services the following boards:
South Bay Association of Realtors®