| Business | Phone |
| Central Office Supply Co 15 E Southridge Rd, Marshalltown 50158 | (641) 752-6056 |
| Central Office Supply Co 1710 Country Club Ln, Marshalltown 50158 | (641) 752-6056 |
| Staples The Office Superstore 27 W Berle Rd, Marshalltown 50158 | (641) 753-0042 |