Mimecast North America, Inc.
Overview
Mimecast North America, Inc. sponsors a self-funded health plan that covered 1,092 participants in plan year 2025, up 19% from the prior year. The plan year starts in January. Alongside medical, its benefits filing reports life insurance, dental, vision, short-term disability, and more.
- Plan type
- ERISA welfare benefit plan, self-funded (benefits paid from employer assets or a trust)
- Participants
- 1,092 · prior year 918
- Plan year
- Begins January 1 · next renewal January 2027
- Health plans filed
- Mimecast North America, Inc. Health and Welfare Benefit Plan, plan 501 (1,092 participants)
- Broker compensation
- $123K across insured contracts
Insurance carriers
Insured coverage reported on Schedule A. Self-funded medical claims aren't reported there.
| Carrier | Coverage | Covered | Premium | Broker comp |
|---|---|---|---|---|
| Dental Service of Massachusetts, Inc. DBA Delta Dental of MA | Dental, PPO | 1,753 | $858K | $19K |
| Reliance Standard Life Insurance Company | Life, Short-term disability, Long-term disability | 900 | $629K | $49K |
| Aetna Life Insurance Company | Accident, Critical Illness, Hospital | 682 | $205K | $37K |
| Vision Service Plan | Vision | 749 | $125K | $12K |
| Metropolitan General Insurance Company | Legal | 120 | $33K | $5K |
Pharmacy benefit estimate
StreamRX estimate for a plan this size. Not based on this plan's claims.
Estimated prescription spend: 1,092 participants × $2,371 national average per member. Usually higher once dependents are counted.
Typical savings opportunity found in independent reviews of plans this size.
Form 5500 filing details
- Filing
- Form 5500 with Schedule A, plan year 2025
- Plan sponsor
- Mimecast North America, Inc.
- Sponsor EIN
- 26-0851633
- Plan number
- 501
- Filed with
- U.S. Department of Labor (EBSA) via EFAST2
Verify this filing: search EIN 26-0851633 in the Department of Labor's EFAST2 Form 5500 search.
Retirement plan
- Plan
- Mimecast North America, Inc. 401(k) Plan
- Type
- 401(k) plan
- Participants
- 1,630
About this data
Source: Mimecast North America, Inc.'s Form 5500 filing for plan year 2025 and its Schedule A insurance reports, published by the U.S. Department of Labor. "Self-funded" means the filing reports benefits paid from employer assets or a trust, with no medical insurance contract or with a stop-loss contract. Pharmacy figures are StreamRX estimates based on national averages. StreamRX is not affiliated with Mimecast North America, Inc..