| Business | Phone |
| A G Edwards & Sons Inc 200 Applebee St 208, Barrington 60010 | (847) 842-9664 |
| Aig Royal Alliance 732 Prospect Ave, Barrington 60010 | (847) 382-7622 |
| Village Investment Club 435 Washington St, Barrington 60010 | (847) 382-4530 |
| Wachovia Securities 1000 Hart Rd 105, Barrington 60010 | (847) 381-4500 |
| Wayne Hummer Wealth Management 201 S Hough St, Barrington 60010 | (847) 304-5938 |
| Clarke Investment Management 101 S Hough St 9, Barrington 60010 | (847) 381-7300 |
| Securities America Inc 20905 Pheasant Trl, Barrington 60010 | (847) 277-7788 |
| Dominique & Assoc 509 W Old Northwest Hwy 120, Barrington 60010 | (847) 842-4920 |
| Edward Jones 102 N Cook St, Barrington 60010 | (847) 382-3476 |