| Business | Phone |
| Forest Preserve District 3500 Rohlwing Rd, Rolling Meadows 60008 | (847) 437-8330 |
| Cook County Alcohol & Drug Ed 2121 Euclid Ave, Rolling Meadows 60008 | (847) 818-2885 |
| Cook County Central Warrants 2121 Euclid Ave, Rolling Meadows 60008 | (847) 818-2715 |
| Cook County Civil Jury Court 2121 Euclid Ave, Rolling Meadows 60008 | (847) 818-2300 |
| Cook County Jury Assembly 2121 Euclid Ave, Rolling Meadows 60008 | (847) 818-2425 |
| Cook County Jury Room 2121 Euclid Ave, Rolling Meadows 60008 | (847) 818-2675 |
| Cook County Pretrial Svc 2121 Euclid Ave, Rolling Meadows 60008 | (847) 818-2630 |
| Cook County Traffic Clerk 2121 Euclid Ave, Rolling Meadows 60008 | (847) 818-3000 |