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Principal helps businesses and people manage money and risk, mainly by running retirement plans and selling insurance.
Principal is the company behind the retirement plan at a lot of workplaces. If you've ever gotten a 401(k) enrollment packet from HR, there's a decent chance it was put together by Principal. The company, based in Des Moines, Iowa, does three main things: it administers retirement plans for employers, it sells life and disability insurance, and it runs an asset management business that invests money on behalf of institutions and individuals.

Here's the basic money machine. Employers hire Principal to run their retirement plans, meaning Principal keeps the records for every employee's account, handles the education and support, and makes money largely from fees tied to the assets in those plans. That model is beautiful when markets rise, since fees scale with account balances, but it also means Principal gets squeezed when markets fall. The insurance side works differently: customers pay premiums, and Principal pays out claims, keeping the difference and investing the float in the meantime. The asset management arm, meanwhile, sells funds and investment strategies to pension funds, endowments, and other big institutions. The reason customers stick with Principal is switching costs. Changing the company that administers your 401(k) is a hassle most employers would rather avoid, so plan administrators tend to keep their clients a long time. That stickiness is the business's moat, and it also explains why Principal is often described as steady rather than flashy.
Lately, Principal has been leaning harder into asset management, expanding its international reach and building out its private markets offerings — the less-liquid investments like private credit and real estate that big institutions love. The company also returns a lot of cash to shareholders through dividends, which is one reason it's a favorite among income-focused investors. Still, the retirement plan business is crowded with rivals like Fidelity and Vanguard, so price competition is real, and Principal must keep proving it's worth its fees.
Saved answer · last researched 12 Nov 2026