| NRDSID | NedCode | |
|---|
 0301 | T_o301 | Multiple Listing Service of Southern Arizona |
| 0303 | G_c303 | Gulf Coast MLS |
| 0304 | V_e304 | ValleyMLS.com |
| 0305 | B_a305 | Bay Area Real Estate Information Service |
| 0308 | B_w308 | Baldwin County MLS |
| 0312 | S_a312 | Santa Barbara MLS |
| 0313 | M_o313 | xMetrolist Services Inc |
| 0360 | G_g360 | Georgia Multiple Listing Service |
| 0361 | N_h361 | Northeast Florida MLS Inc |
| 0364 | M_o364 | MLS of the Athens Area Association |
| 0372 | W_m372 | West Metro MLS |
| 0377 | F_a377 | Ft Wayne Area MLS |
| 0378 | M_o378 | MLS of Greater South Bend-Mishawaka |
| 0379 | M_o379 | Northwest Indiana REALTORS® Association MLS |
| 0385 | H_t385 | Heartland MLS Inc. |
| 0391 | C_c391 | Cape Cod & Islands MLS |
| 0402 | R_s402 | REIS |
| 0408 | | MiRealSource MLS |
| 0418 | Y_e418 | Yancey-Mitchell Multiple Listing Service |
| 0422 | M_a422 | Midlands MLS |
| 0431 | J_e431 | Jersey Shore Multiple Listing Service |
| 0445 | G_e445 | xGarden State MLS |
| 0450 | S_a450 | Santa Fe Association of Realtors MLS |
| 0451 | S_h451 | Southwest MLS |
| 0452 | U_a452 | Upstate New York Real Estate Information Services Inc |
| 0456 | M_h456 | Mid-Hudson MLS |
| 0458 | M_o458 | MLS of Long Island |
| 0459 | C_r459 | Central New York Information Services |
| 0463 | N_h463 | MLS Technology, Inc |
| 0487 | S_h487 | Southern Oregon MLS |