Cottingham & Butler
Dubuque, IA
Cottingham & Butler of Dubuque, IA is the broker of record on 330 Form 5500 Schedule A filings covering 226 employer benefit plans across 28 states, with $7,131,773 in reported broker commissions (plan year 2025).
Employer clients
Plan sponsors naming Cottingham & Butler on a Form 5500 Schedule A, largest first. Sponsor name, state, participant count and plan year end come directly from the filing.
| Employer | State | Participants | Plan year end |
|---|---|---|---|
| Rush University Medical Center | IL | 12,790 | 2024-12-31 |
| Thor Industries, Inc. | IN | 9,551 | 2024-12-31 |
| Kirkland & Ellis, LLP | IL | 7,521 | 2025-12-31 |
Know who holds the account, and when it renews.
Every US employer benefit plan with its broker of record, reported commissions, participant count and renewal date — from Form 5500 Schedule A, joined to funding rounds, executive hires and layoff notices.
Other benefits brokers in Iowa
Form 5500 Schedule A Part 1 (broker of record), 2024–2025 plan years. Source: U.S. Department of Labor EFAST2. Commission and fee figures are as reported by the plan's insurer on Schedule A Part 1 and are not adjusted.