John Greenbaum
Boston, MA
John Greenbaum of Boston, MA is the broker of record on 5 Form 5500 Schedule A filings covering 5 employer benefit plans across 5 states, with $162,578 in reported broker commissions (plan year 2025).
Employer clients
Plan sponsors naming John Greenbaum 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 |
|---|---|---|---|
| Lifelong Medical Care | CA | 969 | 2025-12-31 |
| The Dyson-Kissner-Moran Corporation | NJ | 917 | 2024-12-31 |
| Infotrack Us, Inc | NY | 241 | 2024-12-31 |
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 Massachusetts
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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.