| Business | Phone |
| A & B Janitorial Svc Norfolk Naval Shipyard, Portsmouth 23709 | (757) 399-1307 |
| C & L Svc Corp 4000 Coast Guard Blvd, Portsmouth 23703 | (757) 483-6650 |
| Diversified Industrial Concept 4580 George Washington Hwy, Portsmouth 23702 | (757) 485-2123 |
| Hughes Janitorial Svc Inc 101 Patnor Dr, Portsmouth 23701 | (757) 673-0086 |
| Jani-King 3290 Airline Blvd, Portsmouth 23701 | (757) 424-7701 |
| Just A Touch Svc 3901 Garwood Ave 12, Portsmouth 23701 | (757) 399-8447 |
| Portco Inc 800 Loudoun Ave, Portsmouth 23707 | (757) 399-2444 |
| Prestige Services Portsmouth 23704 | (757) 393-2101 |
| Prime Time Cleaning Systems Portsmouth 23703 | (757) 638-3890 |
| Munson's Make Ready Cleaning 1125 Hodges Ferry Rd, Portsmouth 23701 | (757) 488-3222 |
| Venture's Inc 1507 Cavalier Blvd, Portsmouth 23701 | (757) 673-7542 |
| United Maintenance Svc 355 Crawford St 504, Portsmouth 23704 | (757) 397-9861 |
| Tommys Janitorial Cleaning 2324 Victory Blvd, Portsmouth 23702 | (757) 485-5157 |