Form 5500 · Employee benefit plan · BOSTON, MA
LIBERTY MUTUAL GROUP INC.
LIBERTY MUTUAL GROUP INC. of BOSTON, MA insures health, vision, life and disability coverage for its employees, per Schedule A of its Form 5500. Its broker of record is WILLIS TOWERS WATSON US LLC. Coverage is written through SECURIAN LIFE INSURANCE COMPANY and 6 other carriers. The plan's most recent policy period ended in December.
Sourced from U.S. DOL EFAST2 Form 5500 · EIN 04-3583679 · plan 503 · as of Aug 2026
Plan brief
Schedule A lists 13 insured contracts covering health, vision, life and disability; the largest, with SECURIAN LIFE INSURANCE COMPANY, covers 45,364 people.
Reported premium across the insured contracts is $56,446,246, with $1,059,964 in disclosed broker commissions — about 1.9% of premium.
The most recent policy period ended in December, and the plan year ends December 31. Group contracts typically renew on that annual cycle.
WILLIS TOWERS WATSON US LLC is the broker of record on 1 of the 13 contracts; the rest name a different broker or none.
7 carriers appear on the filing — SECURIAN LIFE INSURANCE COMPANY, LINCOLN NATIONAL LIFE INSURANCE COMPANY, EYEMED VISION CARE ON BEHALF OF FIDELITY SECURITY LIFE INSURANCE CO. and UNITEDHEALTHCARE INSURANCE COMPANY among them — with SECURIAN LIFE INSURANCE COMPANY writing the largest contract by premium.
Schedule A insurance contracts
| Carrier | Benefits | Covered | Renews | Premium | Commission |
|---|---|---|---|---|---|
| UNITEDHEALTHCARE INSURANCE COMPANY | — | 12,382 | December | $3,704,276 | $740,916 |
| SECURIAN LIFE INSURANCE COMPANY | — | 45,364 | December | $12,653,344 | $275,661 |
| SECURIAN LIFE INSURANCE COMPANY | — | 22,206 | December | $2,199,900 | $43,387 |
| SECURIAN LIFE INSURANCE COMPANY | — | 31,892 | December | $4,037,027 | $0 |
| SECURIAN LIFE INSURANCE COMPANY | — | 17,322 | December | $10,058,249 | $0 |
| JOHN HANCOCK LIFE INSURANCE COMPANY | — | 702 | December | $710,002 | $0 |
| JOHN HANCOCK LIFE INSURANCE COMPANY | — | 4 | December | $4,519 | $0 |
| JOHN HANCOCK LIFE INSURANCE COMPANY | — | 1,288 | December | $2,513,625 | $0 |
| UNITED HEALTHCARE INSURANCE COMPANY | Health | 92 | December | $626,775 | $0 |
| EYEMED VISION CARE ON BEHALF OF FIDELITY SECURITY LIFE INSURANCE CO. | Vision | 52,345 | December | $6,172,536 | $0 |
| FOUR EVER LIFE INS CO. | Health | 0 | December | $161,750 | $0 |
| LINCOLN NATIONAL LIFE INSURANCE COMPANY | Life | 52,717 | December | $3,039,034 | $0 |
| LINCOLN NATIONAL LIFE INSURANCE COMPANY | Disability | 31,428 | December | $10,565,209 | $0 |
More employer plans in Massachusetts — largest plans, brokers, carriers and renewal months.