| Business | Phone |
| Americas Chemicals Equipment 2414 Douglas St Ne, Washington 20018 | (202) 832-0101 |
| Best Price Hardware 636 Florida Ave Nw, Washington 20001 | (202) 797-9860 |
| Capitol Paper Co 703 Edgewood St Ne, Washington 20017 | (202) 529-9191 |
| Consolidated Maintenance Supl 3150 Bladensburg Rd Ne, Washington 20018 | (202) 635-2201 |
| Powell's Manufacturing Inc 258 35th St Ne, Washington 20019 | (202) 398-5669 |
| Mtw Distributors 1235 Kenilworth Ave Ne # 8, Washington 20019 | (202) 399-5010 |
| Solson Chemical Lab Inc 2122 24th Pl Ne, Washington 20018 | (202) 526-7509 |
| Affordable Supply Co Inc 5121 Nannie Helen Burroughs Ne, Washington 20019 | (202) 388-0255 |