| Christopher Jimerson | Springfield, IL | 1 | 1 | $4,401 |
| Christopher J O'Brien | Chicago, IL | 1 | 1 | $7 |
| Christopher R Cordon | Wheaton, IL | 1 | 1 | $22 |
| Christopher Straney | Riverside, IL | 1 | 1 | $8,722 |
| Cindy Renee Webb | East Alton, IL | 1 | 1 | $24 |
| Clear Insight Benefit Consulting | Wayne, IL | 1 | 1 | $6,451 |
| Clear Insight Benefit Consulting I | Wayne, IL | 1 | 1 | $7,055 |
| Clear Insight Benefits Consulting | Saint Charles, IL | 1 | 1 | $3,183 |
| Clemens & Assoc Life Agency Ltd | Bloomington, IL | 1 | 1 | $11,808 |
| C L Wyman & Associates, Inc | Peoria, IL | 1 | 1 | n/a |
| Coaching Financial Concepts | Des Plaines, IL | 1 | 1 | $20,149 |
| Codilis & Associates, P.C. | Burr Ridge, IL | 1 | 1 | n/a |
| Cody Brugger | Rolling Meadows, IL | 1 | 1 | $62,590 |
| Collins Engineers, Inc. | Chicago, IL | 1 | 1 | n/a |
| Colye-Kiley Insurance Agency Inc | Rockford, IL | 1 | 1 | $18,220 |
| Comppsych | Chicago, IL | 1 | 1 | n/a |
| Connolly, Paul J | Itasca, IL | 1 | 1 | $58 |
| Connor & Gallagher | Lisle, IL | 1 | 1 | $3,274 |
| Connor & Gallagher Benefits | Lisle, IL | 1 | 1 | $4,141 |
| Connor & Gallagher Benefit Servs I | Lisle, IL | 1 | 1 | $706 |
| Connor & Gallagher Benfits Service | Lisle, IL | 1 | 1 | $1,533 |
| Connor & Gallagher Ben Services Inc | Lisle, IL | 1 | 1 | $4,217 |
| Connor & Gallagher Ins Service Inc | Lesle, IL | 1 | 1 | $183,000 |
| Connor & Gallagher Insurance A | Lisle, IL | 1 | 1 | $6,919 |
| Connor & Gallagher Insurance Servic | Lisle, IL | 1 | 1 | $29,243 |
| Connor & Gallagher Insurance Svc | Lisle, IL | 1 | 1 | $375 |
| Conrad A Dvorak | Quincy, IL | 1 | 1 | $2,976 |
| Consulting Actuarial Group, Inc. | Northfield, IL | 1 | 1 | n/a |
| Corkill Insurance | Elk Grove Village, IL | 1 | 1 | n/a |
| Cornelius B Savoy | Algonquin, IL | 1 | 1 | $314 |
| Cory Lynn | Chicago, IL | 1 | 1 | $44,154 |
| Coyle Insurance Agency, Inc. | Peoria, IL | 1 | 1 | $31,590 |
| Craig Chisholm | Rolling Meadows, IL | 1 | 1 | $427 |
| Creative Mktg Solutions Inc | Champaign, IL | 1 | 1 | $233 |
| Crescent Electric Supply Company | East Dubuque, IL | 1 | 1 | n/a |
| Crosscom National, LLC | Buffalo Grove, IL | 1 | 1 | n/a |
| Crossroads Wealth Partners LLC | Chicago, IL | 1 | 1 | $2,007 |
| Crow LLP | Chicago, IL | 1 | 1 | n/a |
| Crystal E Bowns | Chicago, IL | 1 | 1 | $1,401 |
| Curalinc LLC Dba Curalinc Healthcar | Chicago, IL | 1 | 1 | n/a |
| Cynthia M Johnson | Chicago, IL | 1 | 1 | $35 |
| Cynthia Xerogianes | Chicago, IL | 1 | 1 | $192 |
| D2e | Decatur, IL | 1 | 1 | n/a |
| Daniele Ellis | Oak Park, IL | 1 | 1 | $5 |
| Daniel Ellis | Oak Park, IL | 1 | 1 | $204 |
| Daniel J Berman | Chicago, IL | 1 | 1 | $10,395 |
| Danielle Mcintosh | Chicago, IL | 1 | 1 | $356,970 |
| Daniel P Salvati | Fairview Heights, IL | 1 | 1 | $34 |
| Daniel Shively | Rolling Meadows, IL | 1 | 1 | $2,332 |
| Dansig Group | Decatur, IL | 1 | 1 | n/a |