401(k) Monitor

Indiana 401(k) plans

1,157

Large 401(k) plans headquartered in Indiana are in 401(k) Monitor’s published set, holding $99.6B in total, led on headcount by Elevance Health 401(k) Plan with 71,880 active participants. Computed from DOL Form 5500 filings, plan years 2020–2025.

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 Indiana, not a census of it.

29 of the biggest 401(k) plans headquartered in Indiana

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 2020–2025, DOL EFAST2 bulk data. Assets in USD. Every plan links to its full fact page.
#PlanCityActive participantsAssets
1Elevance Health 401(k) PlanIndianapolis71,880$12.1B
2IU Health 401(k) Savings PlanIndianapolis40,158$4.5B
3Cummins Retirement And Savings PlanColumbus28,337$6.4B
4Forest River, Inc. 401(k) PlanElkhart22,247$127.2M
5The Lilly Employee 401(k) PlanIndianapolis21,803$13.1B
6The Finish Line, Inc. Profit Sharing And 401(k) PlanIndianapolis19,264$100.9M
7Community Health Network 401(k) Retirement PlanIndianapolis17,126$1.6B
8Berry Global Employees 401(k) Retirement PlanEvansville17,041$1.1B
9Thor Industries, Inc. 401(k) PlanElkhart16,465$189.0M
10Parkview Health System, Inc. Retirement Savings PlanFort Wayne16,216$794.5M
11Elwood Staffing Services, Inc. 401(k) Retirement PlanColumbus13,000$35.0M
12Deaconess Health System, Inc. 401(k) PlanEvansville12,133$854.6M
13Usic 401(k) Savings PlanIndianapolis11,502$206.7M
14Aisin Retirement Security PlanSeymour10,324$571.0M
15American Senior Communities, L.L.C. Retirement Savings PlanIndianapolis9,629$103.5M
16Lippert Components, Inc. Employee Retirement Savings PlanElkhart9,605$304.3M
17Onemain 401(k) PlanEvansville9,172$650.6M
18Nisource Inc. Retirement Savings PlanMerrillville7,982$2.0B
19Patrick Industries, Inc. 401(k) Employee Savings PlanElkhart7,812$157.0M
20Zimmer Biomet Holdings, Inc. Savings And Investment 401(k) ProgramWarsaw7,103$1.5B
21Republic Airways Holdings Inc. 401(k) PlanIndianapolis6,342$577.6M
22Worksmart Systems, Inc. 401(k) Profit Sharing Plan And TrustIndianapolis6,062$327.7M
23Sia Retirement PlanLafayette5,985$902.6M
24Wabash National Corp. 401(k) PlanLafayette5,971$311.7M
25Wls 401(k) PlanMerrillville5,483$74.2M
26Schlage Lock Company LLC Employee Savings PlanCarmel5,271$976.1M
27Schwarz Partners Lp 401(k) Profit Sharing PlanCarmel5,208$282.0M
28Bucher & Christian Consulting, Inc. 401(k) PlanIndianapolis5,165$20.4M
29Crowe LLP Retirement PlanSouth Bend4,840$1.3B

Every Indiana plan, by size

The table above is the top of the list. These 7 pages hold all 1,157 plans on file from Indiana, split by how many people are in them, each ranked by active participants.

401(k) fees in Indiana vs the national median

Plan-paid administrative cost per participant, plan years 2020–2025 Form 5500 filings. Medians over our published set, not the full universe.
Indiana medianAcross the 1,089 Indiana plans in our set with usable fee data.$127.48 per participant
National medianAcross 54,783 published plans with usable fee data.$122.17 per participant
Difference$5.31 above 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?

Indiana employers with a match dossier

These Indiana-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, “Indiana 401(k) plans: largest plans and fees”, computed from DOL EFAST2 Form 5500 bulk data, plan years 2020–2025, published set of 57,824 plans, data as of July 28, 2026.