401(k) Monitor

Maryland 401(k) plans

1,162

Large 401(k) plans headquartered in Maryland are in 401(k) Monitor’s published set, holding $137.1B in total, led on headcount by Allegis Group, Inc. Retirement Savings Plan Two with 170,251 active participants. Computed from DOL Form 5500 filings, plan years 2019–2025.

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 Maryland, not a census of it.

30 of the biggest 401(k) plans headquartered in Maryland

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 2019–2025, DOL EFAST2 bulk data. Assets in USD. Every plan links to its full fact page.
#PlanCityActive participantsAssets
1Allegis Group, Inc. Retirement Savings Plan TwoHanover170,251$288.6M
2Marriott Retirement Savings PlanBethesda114,079$11.7B
3Sodexo 401 (K) Employees' Retirement Savings Plan And TrustNorth Bethesda107,164$2.4B
4Lockheed Martin Corporation Salaried Savings PlanBethesda94,445$51.4B
5Allegis Group, Inc. Retirement Savings Plan ThreeHanover32,267$251.0M
6National Electrical 401(k) PlanRockville30,102$141.2M
7Allegis Group, Inc. Retirement Savings Plan OneHanover23,794$2.2B
8Piedmont Airlines Inc. Employee Savings PlanSalisbury21,826$225.5M
9The Perdue Savings PlanSalisbury19,477$708.4M
10Lockheed Martin Corporation Performance Sharing Plan For Bargaining EmployeesBethesda18,568$3.0B
11HMSHost Hudson 401(k) Retirement Savings PlanBethesda17,622$484.6M
12Under Armour 401(k) PlanBaltimore12,621$382.2M
13Total Wine & More 401(k) PlanBethesda10,110$162.0M
14Fundamental Retirement Savings PlanSparks8,516$122.5M
15Sinclair, Inc. 401(k) Retirement Savings PlanHunt Valley7,072$672.4M
16T. Rowe Price U.S. Retirement ProgramOwings Mills6,820$4.9B
17Westat, Inc. Savings PlanRockville6,738$757.0M
18Lockheed Martin Corporation Hourly Employee Savings Plan PlusBethesda6,626$1.2B
19Two Farms Inc. Employees' 401(k) Profit SharingBaltimore6,538$32.7M
20The Carefirst 401(k) PlanOwings Mills6,286$1.1B
21Learn It Systems, LLC 401(k) PlanBaltimore6,189$61.6M
22Healthpro-Heritage 401(k) PlanHunt Valley6,109$161.9M
23Hospitality Industry 401(k) PlanSparks5,781$54.1M
24Mission Bbq 401(k) PlanGlen Burnie5,627$3.2M
25Operating Engineers Local 77 Individual Account PlanSparks5,247$51.7M
26Pandora Jewelry LLC 401(k) PlanBaltimore5,226$61.7M
27The Whiting-Turner Contracting Company 401(k) PlanTowson5,116$958.0M
28Pmhg 401(k) PlanChevy Chase5,016$30.8M
29The Brightview Senior Living 401(k) PlanBaltimore4,852$103.1M
30Mccormick 401(k) Retirement PlanHunt Valley4,796$968.2M

Every Maryland plan, by size

The table above is the top of the list. These 7 pages hold all 1,162 plans on file from Maryland, split by how many people are in them, each ranked by active participants.

401(k) fees in Maryland vs the national median

Plan-paid administrative cost per participant, plan years 2019–2025 Form 5500 filings. Medians over our published set, not the full universe.
Maryland medianAcross the 1,112 Maryland plans in our set with usable fee data.$144.47 per participant
National medianAcross 54,783 published plans with usable fee data.$122.17 per participant
Difference$22.30 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?

Cite: 401(k) Monitor, “Maryland 401(k) plans: largest plans and fees”, computed from DOL EFAST2 Form 5500 bulk data, plan years 2019–2025, published set of 57,824 plans, data as of July 28, 2026.