| Business | Phone |
| National Retail Hardware Assoc 5105 Tollview Dr 247, Rolling Meadows 60008 | (847) 837-2330 |
| North American Wholesale Assoc 3601 Algonquin Rd 400, Rolling Meadows 60008 | (847) 870-7470 |
| Rolling Meadows Chamber-Cmmrc 2775 Algonquin Rd 310, Rolling Meadows 60008 | (847) 398-3730 |
| Isaca 3701 Algonquin Rd 1010, Rolling Meadows 60008 | (847) 253-1545 |
| Nacm Chicago-Midwest 3005 Tollview Dr, Rolling Meadows 60008 | (847) 483-6400 |
| Northwest Suburban Alliance 2220 Hicks Rd 201, Rolling Meadows 60008 | (847) 259-8774 |