401(k) Monitor

Kentucky 401(k) plans

635

Large 401(k) plans headquartered in Kentucky are in 401(k) Monitor’s published set, holding $49.4B in total, led on headcount by CommonSpirit Health 401(k) Retirement Savings Plan with 91,977 active participants. Computed from DOL Form 5500 filings, plan years 2021–2025.

State means the sponsor’s address on the filing, not where employees work. Our published set covers 57,824 of the 57,824 large plans in the form-year-2024 DOL EFAST2 bulk data, so this is the largest-plan end of Kentucky, not a census of it.

17 of the biggest 401(k) plans headquartered in Kentucky

The plans this site submits to search engines come first, then the rest; each group is ranked by active participants, the people still building up a balance. plan years 2021–2025, DOL EFAST2 bulk data. Assets in USD. Every plan links to its full fact page.
#PlanCityActive participantsAssets
1CommonSpirit Health 401(k) Retirement Savings PlanErlanger91,977$8.8B
2Humana Retirement Savings PlanLouisville42,968$7.7B
3ScionHealth 401(k) PlanLouisville22,685$1.3B
4Yum Brands 401(k) PlanLouisville22,667$989.8M
5Baptist Health 401(k) PlanLouisville18,334$852.1M
6Trilogy Management Services, LLC Retirement Savings PlanLouisville13,844$193.7M
7Valvoline 401(k) PlanLexington12,249$318.8M
8Uofl Health 401(k) PlanLouisville11,211$565.8M
9Churchill Downs Incorporated 401(k) Retirement PlanLouisville9,488$209.8M
10Stakeholder Payroll Services, LLC. 401(k) PlanLouisville8,663$120.3M
11Atria Senior Living, Inc. 401(k) PlanLouisville8,324$165.7M
12Confluent Health, LLC 401(k) Profit Sharing PlanLouisville7,686$204.1M
13Turnpoint 401(k) PlanLouisville6,351$131.5M
14Schulte Hospitality Group, Inc. 401(k) PlanLouisville5,821$45.9M
15My Savings PlanLouisville5,568$840.2M
16Prysmian Group 401(k) PlanHighland Heights5,471$703.3M
17Tempur Sealy 401(k) Retirement PlanLexington5,070$328.1M

Every Kentucky plan, by size

The table above is the top of the list. These 5 pages hold all 635 plans on file from Kentucky, split by how many people are in them, each ranked by active participants.

401(k) fees in Kentucky vs the national median

Plan-paid administrative cost per participant, plan years 2021–2025 Form 5500 filings. Medians over our published set, not the full universe.
Kentucky medianAcross the 601 Kentucky plans in our set with usable fee data.$106.54 per participant
National medianAcross 54,783 published plans with usable fee data.$122.17 per participant
Difference$15.63 below the national median

Plan-paid means fees the plan itself reports on Schedule H; many employers pay providers directly, which a filing reports as $0. How to judge your own plan: are your 401(k) fees high?

Kentucky employers with a match dossier

These Kentucky-headquartered plans also file an SEC Form 11-K, so the employer’s match formula, vesting and eligibility are extracted on a company page.

Cite: 401(k) Monitor, “Kentucky 401(k) plans: largest plans and fees”, computed from DOL EFAST2 Form 5500 bulk data, plan years 2021–2025, published set of 57,824 plans, data as of July 28, 2026.