| Business | Phone |
| C J Maintenance Inc 5525 Twin Knolls Rd # 323, Columbia 21045 | (410) 720-5157 |
| Capital Cleaning Contractors 10015 Old Columbia Rd, Columbia 21046 | (410) 290-6260 |
| Choice Property Maintenance Columbia 21044 | (410) 730-5044 |
| Colin Service Systems Inc 10420 Little Patuxent Pkwy, Columbia 21044 | (410) 715-9304 |
| Coverall Cleaning Concepts 5550 Sterrett Pl # 300, Columbia 21044 | (410) 964-1515 |
| Details Unlimited Inc 9691 Gerwig Ln # K, Columbia 21046 | (410) 290-9585 |
| Greenery Services Inc 5725 Harpers Farm Rd # 6, Columbia 21044 | (410) 997-0147 |
| Jmc Cleaning Svc 4921 Columbia Rd, Columbia 21044 | (410) 730-5602 |
| M & M Enterprises Janitorial 5865 Robert Oliver Pl, Columbia 21045 | (301) 596-0928 |
| Princess Services Inc 10451 Twin Rivers Rd, Columbia 21044 | (410) 730-0030 |
| Pryority Cleaning Svc Inc 6902 Parchment Rise, Columbia 21044 | (443) 535-0099 |
| Royal Crowning Enterprises 6630 Seneca Dr, Columbia 21046 | (410) 997-8150 |
| Top Notch Svc Inc 8775 Cloudleap Ct, Columbia 21045 | (410) 997-7883 |
| Tri Star Commercial Cleaning 9123 State Route 108, Columbia 21045 | (410) 290-8884 |
| War House 5773 Flagflower Pl, Columbia 21045 | (410) 715-2227 |