Mutual life insurers

# Insurer Type Market share (2024) AM Best
1 Northwestern MutualThe largest U.S. individual life insurer by premiums, a policyowner-owned mutual from Milwaukee that sells participating whole life through its own advisors. Mutual life insurers 8.74% A++ (Superior)
2 New York LifeThe largest U.S. mutual life insurer, sold through career agents; it also runs the AARP life insurance program and the former Cigna group life business. Mutual life insurers 5.80% A++ (Superior)
3 MassMutualSpringfield, Massachusetts mutual founded in 1851, a leading seller of participating whole life through financial professionals; it also owns MassMutual Ascend. Mutual life insurers 5.57% A++ (Superior)
8 Pacific LifeNewport Beach life and annuity insurer under a mutual holding company, sold through independent advisors and best known for indexed and variable universal life. Mutual life insurers 3.31% A+ (Superior)
11 Guardian LifeA New York mutual founded in 1860 that sells participating whole life, term and disability coverage through financial professionals and pays annual dividends. Mutual life insurers 2.75% A++ (Superior)
14 National Life GroupA Vermont mutual holding company group founded in 1848, known for indexed universal life with Living Benefits sold through independent agents. Mutual life insurers 2.18% A+ (Superior)
15 Penn MutualA Philadelphia-area mutual founded in 1847, selling participating whole life, term, indexed and variable universal life through financial professionals. Mutual life insurers 2.06% A+ (Superior)
17 Mutual of OmahaAn Omaha-based, policyholder-owned insurer founded in 1909 that sells term, final expense whole life and indexed UL, plus Medicare supplement and LTC coverage. Mutual life insurers 1.82% A+ (Superior)
21 Securian FinancialSt. Paul-based insurer owned by a mutual holding company, selling IUL, VUL and term through independent advisors plus coverage via employers and lenders. Mutual life insurers 1.31% A+ (Superior)
25 Western & Southern Financial GroupCincinnati mutual holding company group whose brands include Western & Southern Life, Gerber Life, Columbus Life, Lafayette Life and Integrity Life. Mutual life insurers 1.19% A+ (Superior)
31 TruStageThe credit union movement's insurer, formerly CUNA Mutual Group: no-exam term and whole life sold direct to credit union members, plus funeral preneed coverage. Mutual life insurers 0.75% A (Excellent)
34 OneAmerica FinancialIndianapolis mutual holding company group (American United Life, State Life) known for Asset Care hybrid whole life with long-term care benefits. Mutual life insurers 0.66% A+ (Superior)
35 AmeritasLincoln, Nebraska mutual holding company selling term, participating whole life, universal and variable life through advisors, plus dental and disability. Mutual life insurers 0.61% A (Excellent)
65 Security Mutual Life of New YorkBinghamton, New York mutual founded in 1886, selling participating whole life, term, worksite life and annuities through independent agents nationwide. Mutual life insurers 0.24% A- (Excellent)
66 SBLIA Massachusetts mutual founded in 1907 under a law conceived by Louis Brandeis, known for low-cost term life sold online, by phone and through brokers. Mutual life insurers 0.22% A (Excellent)
78 Pan-American LifeNew Orleans mutual holding company insurer, founded in 1911, selling participating whole life, term and IUL in the U.S. through Mutual Trust Life Solutions. Mutual life insurers 0.16% A (Excellent)
99 AssurityLincoln, Nebraska mutual holding company and Certified B Corp selling term, whole and universal life plus disability cover through independent agents. Mutual life insurers 0.07% A- (Excellent)

Ranked by 2024 U.S. individual life insurance direct premiums written (states and U.S. territories), from the NAIC 2024 Life/Fraternal Market Share Report. NAIC groups combine affiliated companies, so a group may sell under several brand names.