Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
WI
Company overview
Northwestern Mutual Life Insurance Co. stands as a stalwart of the Life Insurance industry (SIC 6321), offering whole and term life policies, disability and long-term care coverages, annuities, and holistic financial planning along with wealth management services for individuals, families, and businesses seeking stable, long-haul protection. As a mutual company without a public ticker, it operates with policyholder-aligned governance while navigating a regulatory landscape overseen by state insurance departments, the National Association of Insurance Commissioners, and federal securities rules for its investment operations—backdrops that shape its product disclosures and capital adequacy planning. Material risks include interest-rate sensitivity, the long-duration nature of liabilities, capital-market volatility, and evolving reserve requirements, all of which the firm monitors through its actuarial and risk-management frameworks; the latest filing status is unknown, underscoring the importance of checking for updates. CIK 73076 keeps investors keyed into the ongoing oversight dialogue. Consider viewing live SEC filings on Earnings Feed.
Source: Earnings Feed research · last updated 11/24/2025
Recent filings
NORTHWESTERN MUTUAL LIFE INSURANCE CO 10-K