| Business | Phone |
| Benchmark Appraisal Group Inc 10440 Shaker Dr # 105, Columbia 21046 | (410) 995-5070 |
| Charter Appraisals 5999 Harpers Farm Rd, Columbia 21044 | (410) 992-9060 |
| Colliers Pinkard 6996 Columbia Gateway Dr # 203, Columbia 21046 | (410) 953-6468 |
| Metzbower Watts & Hulting 5501 Twin Knolls Rd # 112, Columbia 21045 | (410) 992-9005 |
| Professional Appraisal Inc 10632 Little Patuxent Pkwy, Columbia 21044 | (410) 712-7223 |
| Robert Dass Real Estate Apprsl 5430 El Camino, Columbia 21044 | (410) 884-0970 |