Official Form 5500 data
Plans with 500–1,999 active participants
See how employers with similarly sized retirement plans compare on reported assets, contributions, expenses, and participation.
How to read this page
Size means active participants in the retirement plan—not the company’s employee headcount. This keeps comparisons grounded in what Form 5500 actually reports.
Employers11,458
Reported plan assets$1T
Active participants11M
Average employer money per active participant$2,716
Largest reported plans
Companies ranked by plan assets
The list shows up to 50 employers, ordered by assets in each plan’s latest selected public filing.
01ARAMCO SHARED BENEFITS COMPANYHOUSTON, TXPlan assets$2.9B→02EASTMAN KODAK COMPANYROCHESTER, NYPlan assets$2.1B→03HOGAN LOVELLS US LLPWASHINGTON, DCPlan assets$1.9B→04GENERAL RE CORPORATIONSTAMFORD, CTPlan assets$1.6B→05JONES DAYCLEVELAND, OHPlan assets$1.6B→06ARNOLD & PORTER KAYE SCHOLER LLPWASHINGTON, DCPlan assets$1.6B→07WASHINGTON PERMANENTE MEDICAL GROUP, P.C.RENTON, WAPlan assets$1.5B→08AVAYA INC.MORRISTOWN, NJPlan assets$1.4B→09MORRISON & FOERSTER LLPSAN FRANCISCO, CAPlan assets$1.4B→10MCDERMOTT WILL & EMERY LLPCHICAGO, ILPlan assets$1.4B→11BMC SOFTWARE, INC.HOUSTON, TXPlan assets$1.4B→12HUNTON ANDREWS KURTH LLPRICHMOND, VAPlan assets$1.3B→13ASHLAND INC.WILMINGTON, DEPlan assets$1.3B→14BRYAN CAVE LEIGHTON PAISNER US LLPSAINT LOUIS, MOPlan assets$1.3B→15WINSTON & STRAWN LLPCHICAGO, ILPlan assets$1.3B→16WILMER CUTLER PICKERING HALE AND DORR LLPBOSTON, MAPlan assets$1.2B→17LEXMARK INTERNATIONALLEXINGTON, KYPlan assets$1.2B→18WOODSIDE ENERGY USA SERVICES INC.HOUSTON, TXPlan assets$1.2B→19WILLIAM BLAIR & COMPANY, LLCCHICAGO, ILPlan assets$1.2B→20BAKER & HOSTETLER LLPCLEVELAND, OHPlan assets$1.2B→21ORRICK, HERRINGTON & SUTCLIFFE LLPWHEELING, WVPlan assets$1.2B→22MCGUIREWOODS LLPRICHMOND, VAPlan assets$1.2B→23PILLSBURY WINTHROP SHAW PITTMAN LLPSAN FRANCISCO, CAPlan assets$1.2B→24TERADATA CORPORATIONSAN DIEGO, CAPlan assets$1.1B→25HESS CORPORATIONHOUSTON, TXPlan assets$1.1B→26ALSTON & BIRD LLPATLANTA, GAPlan assets$1.1B→27AMERICAN CENTURY SERVICES, LLCKANSAS CITY, MOPlan assets$1.1B→28NORTONLIFELOCK INC.TEMPE, AZPlan assets$1.1B→29SABRE GLBL INC.SOUTHLAKE, TXPlan assets$1.1B→30NORTON ROSE FULBRIGHT US LLPHOUSTON, TXPlan assets$1.1B→31SUTTER MEDICAL GROUP, INC.SACRAMENTO, CAPlan assets$1B→32MAC ARTHUR COST PAUL, MNPlan assets$1B→33COLORADO PERMANENTE MEDICAL GROUP, P.C.DENVER, COPlan assets$1B→34WILSON SONSINI GOODRICH & ROSATI, PCPALO ALTO, CAPlan assets$1B→35DENTONS US LLPCHICAGO, ILPlan assets$998.8M→36RIETH-RILEY CONSTRUCTION CO., INC.GOSHEN, INPlan assets$997.9M→37UCB HOLDINGS, INC.SMYRNA, GAPlan assets$979.7M→38K&L GATES LLPPITTSBURGH, PAPlan assets$969.7M→39SCRIPPS CLINIC MEDICAL GROUP, INC.LA JOLLA, CAPlan assets$962.1M→40ALTRIA CLIENT SERVICES LLCRICHMOND, VAPlan assets$951.3M→41EISAI CORPORATION OF NORTH AMERICANUTLEY, NJPlan assets$927.2M→42SEYFARTH SHAW LLPCHICAGO, ILPlan assets$925.9M→43MARATHON OIL COMPANYHOUSTON, TXPlan assets$923.2M→44MICRO FOCUS US INC.SANTA CLARA, CAPlan assets$917.6M→45SHEPPARD, MULLIN, RICHTER & HAMPTON LLPLOS ANGELES, CAPlan assets$911.6M→46TRIAD NATIONAL SECURITY, LLCLOS ALAMOS, NMPlan assets$899.9M→47LOCKE LORD LLPDALLAS, TXPlan assets$891.7M→48SRI INTERNATIONALMENLO PARK, CAPlan assets$887.1M→49VERICAST CORP.SAN ANTONIO, TXPlan assets$883.3M→50ASSOCIATED PRESSNEW YORK, NYPlan assets$881.1M→
Source: U.S. Department of Labor Form 5500 public filings. Figures describe retirement plans, not an employer’s total workforce or current benefit promise.