| Business | Phone |
| Amazing Cleaning Inc 6000 Florey Rd, Hanover 21076 | (410) 796-6528 |
| Cosmos Cleaning Co 7000 Arundel Mills Cir, Hanover 21076 | (410) 540-9176 |
| Jani-King Of Baltimore 1344 Ashton Rd, Hanover 21076 | (410) 768-2400 |
| Quality One Svc 7753 Siden Dr, Hanover 21076 | (410) 551-3740 |