Plan Snapshot
- Plan Sponsor: Admithub Pbc, Dba Mainstay
- Sponsor EIN: 465681542
- Sponsor Address: 1 WASHINGTON MALL #1349, BOSTON, MA, 02108
- Plan Type: 401(k)
- Plan Number: 001
- Total Participants: 37
- Total Assets: $4.7M
Key Plan Design Features
- Auto-Enrollment: Yes
- Auto-Escalation: No
- Allows Roth Contributions: Yes
- Participant Loans: No
- Participant-Directed Investments: Yes
- ERISA Section 404(c) Fiduciary Safe Harbor: Yes
Plan Financials by Year
| Year | Participants | Total Assets | Employer Contrib. | Employee Contrib. |
|---|---|---|---|---|
| 2025 | 37 | $4.7M | $183,931 | $521,130 |
| 2024 | 41 | $4.1M | $197,095 | $504,543 |
| 2023 | 55 | $3.5M | $288,928 | $676,476 |
| 2022 | 70 | $2.4M | $338,900 | $796,938 |
Service Providers (Schedule C)
Vendors paid $5,000 or more for services to the plan, ranked by total compensation (direct + indirect fees).
| Provider Name | Role | Direct Compensation | Indirect Compensation | Total Fees |
|---|---|---|---|---|
| HOLTHOUSE CARLIN & VAN TRIGT LLP | Auditor | — | — | $0 |
Plan Fees & Expenses
Annual service provider fees and administrative expenses sourced from DOL Form 5500 filings.
- Total Service Provider Fees: $0
Historical Administrative Expenses
Breakdown of administrative expense categories reported on Form 5500 filings.
| Year | Total Admin Expenses | Investment Mgmt Fees | Contract Admin Fees | IQPA Audit Fees | Professional Fees |
|---|---|---|---|---|---|
| 2025 | $826,874 | — | — | — | — |
| 2024 | $5,423 | $3,011 | — | — | — |
| 2023 | $4,678 | $2,222 | — | — | — |
| 2022 | $746,383 | — | — | — | — |