AORs/MLSs Not RESO Certified
AORs/MLSs Not RESO Data Dictionary Certified
- Allegheny Valley Board of REALTORS®
- Altamaha Basin Board of REALTORS®
- Athens County Board of REALTORS®
- Brooklyn New York MLS (Broker Owned, Not NAR Affiliated)
- Brownsville South Padre Islands Board of REALTORS®
- CRISNet MLS
- Central Illinois Board of REALTORS®
- Central Listing Service at Ocean Reef
- Central New York Information Services
- Central Pennsylvania MLS
- Central West Virginia Board of REALTORS®
- Clarksdale Board of REALTORS®
- Coastal Bend MLS
- Consolidated MLS (Columbia MLS)
- Dalhart Board of REALTORS®
- Dublin Board of REALTORS®
- Eastern Shore Board of REALTORS®
- El Dorado Board of REALTORS®
- Fayette-Nicholas Board of REALTORS®
- Five County Board of REALTORS®
- Four County Board of REALTORS®
- Gila Valley Multiple Listing Service
- Goldsboro Wayne County Association of REALTORS®
- Greater Augusta Association of REALTORS®
- Greater Northwest Indiana Assocaition of REALTORS®
- Greenville Area Board of REALTORS®
- Greenwood Board of REALTORS®
- Grenada Board of REALTORS®
- Hamptons North Fork REALTORS® Association
- Havre Hi-Line Chapter of Billings Association of REALTORS®
- Heartland Assocation of REALTORS®
- Idyllwild MLS
- Johnson County Board of REALTORS®
- Lewis and Clark Board of REALTORS®
- Lewistown Chapter of Billings Association of REALTORS®
- Martinsville, Henry & Patrick Counties Association of REALTORS®
- Maryville MLS
- Mesquite Real Estate Association
- Mid Valley Association of REALTORS®
- Mid-Ohio Valley MLS
- Milledgeville MLS
- Mitchell Board of REALTORS®
- Montgomery Area Association of REALTORS®
- NY State MLS
- Northeast Mississippi Board of REALTORS®
- Palmetto Multiple Listing Service
- Pittsburg Board of REALTORS®
- Richmond Association of REALTORS®
- San Juan County Board of REALTORS®
- South Central Association of REALTORS®
- Southeast Alaska MLS
- Southeast Arizona Association of REALTORS®
- Southern Piedmont Land & Lake Association of REALTORS®
- Southern Sierra MLS
- Southwest Virginia Association of REALTORS®
- Thomasville Area Board of REALTORS®
- Trinity County Association of REALTORS®
- Walker Area Association of REALTORS®
- Warren County Board of REALTORS®
- Wheeling Board of REALTORS®
- Williston Board of REALTORS®
- Wiregrass REALTORS®
- Yancy Mitchell County Board of REALTORS®
AORs/MLSs Not RESO Web API Certified
- Allegheny Valley Board of REALTORS®
- Altamaha Basin Board of REALTORS®
- Athens County Board of REALTORS®
- Brooklyn New York MLS (Broker-Owned Non-NAR Affiliated)
- Brownsville South Padre Islands Board of REALTORS®
- CRISNet MLS
- Central Illinois Board of REALTORS®
- Central Listing Service at Ocean Reef
- Central Pennsylvania MLS
- Central West Virginia Board of REALTORS®
- Clarksdale Board of REALTORS®
- Coastal Bend MLS
- Commercial Alliance of REALTORS®
- Consolidated MLS (Columbia MLS)
- Dalhart Board of REALTORS®
- Dublin Board of REALTORS®
- Eastern Shore Board of REALTORS®
- El Dorado Board of REALTORS®
- Fayette-Nicholas Board of REALTORS®
- Five County Board of REALTORS®
- Four County Board of REALTORS®
- Gila Valley Multiple Listing Service
- Goldsboro Wayne County Association of REALTORS®
- Greater Alabama MLS
- Greater Augusta Association of REALTORS®
- Greater Northwest Indiana Assocaition of REALTORS®
- Greenville Area Board of REALTORS®
- Greenwood Board of REALTORS®
- Grenada Board of REALTORS®
- Hamptons North Fork REALTORS® Association
- Havre Hi-Line Chapter of Billings Association of REALTORS®
- Heartland Assocation of REALTORS®
- Helena Multiple Listing Service
- Idyllwild MLS
- Johnson County Board of REALTORS®
- Lewis and Clark Board of REALTORS®
- Lewistown Chapter of Billings Association of REALTORS®
- MLS of Catawba Valley
- Martinsville, Henry & Patrick Counties Association of REALTORS®
- Maryville MLS
- Maui MLS
- Mesquite Real Estate Association
- Mid Valley Association of REALTORS®
- Mid-Ohio Valley MLS
- Milledgeville MLS
- Mitchell Board of REALTORS®
- Montgomery Area Association of REALTORS®
- NY State MLS
- Northeast Mississippi Board of REALTORS®
- Pittsburg Board of REALTORS®
- Richmond Association of REALTORS®
- San Juan County Board of REALTORS®
- South Central Association of REALTORS®
- Southeast Alaska MLS
- Southern Piedmont Land & Lake Association of REALTORS®
- Southern Sierra MLS
- Southwest Virginia Association of REALTORS®
- Thomasville Area Board of REALTORS®
- Trinity County Association of REALTORS®
- Walker Area Association of REALTORS®
- Warren County Board of REALTORS®
- Wheeling Board of REALTORS®
- Williston Board of REALTORS®
- Wiregrass REALTORS®
- Yancy Mitchell County Board of REALTORS®