| Business | Phone |
| American Board-Independent Med 111 Lions Dr # 217, Barrington 60010 | (847) 277-7902 |
| Stewards Ministries 18-3 E Dundee Rd, Barrington 60010 | (847) 842-0227 |
| Northshore Barrington Assn 1250 S Grove Ave, Barrington 60010 | (847) 381-7827 |
| Illinois Fire Inspectors Assn 120 Lageschulte St 104, Barrington 60010 | (847) 756-4750 |