Law, consulting and engineering 401(k) plans with 5,000 or more participants
141 large 401(k) plans in law, consulting and engineering reported 5,000 or more participants on their latest Form 5500 and have a page here. All of them are listed here, ranked by active participants.
Active participants means people still building up a balance, which is the count Form 5500 reports separately from total participants. Every row links to its own page, where the figures below come with the filing they were read from. The site reads every large filing in the DOL data and publishes a page for a part of it.
The plans
| # | Plan | State | Active | Assets | Cost / participant |
|---|---|---|---|---|---|
| 1 | Amazon 401(k) PlanAmazon.Com Services, LLC | WA | 1,207,759 | $34.6B | $5.28 |
| 2 | Express Employment Professionals 401(k) Retirement Savings PlanExpress Services, Inc. | OK | 400,408 | $2.5M | $0.03 |
| 3 | Adp Totalsource Retirement Savings PlanAdp Totalsource Group, Inc. | FL | 299,514 | $9.2B | $74.17 |
| 4 | Trinet 401(k) PlanTrinet Hr Iii, Inc. | CA | 209,337 | $8.7B | $50.91 |
| 5 | UnitedHealth Group 401(k) Savings PlanUnitedHealth Group Incorporated | MN | 199,134 | $26.6B | $21.66 |
| 6 | Insperity 401(k) PlanInsperity Holdings, Inc. | TX | 177,974 | $9.4B | $41.18 |
| 7 | Justworks Retirement Savings PlanJustworks Employment Group, LLC | NY | 147,007 | $3.9B | $60.78 |
| 8 | Accenture United States 401(k) Match And Savings PlanAccenture LLP | IL | 67,240 | $21.3B | $77.30 |
| 9 | The Adecco Group 401(k) PlanAdecco, Inc. | FL | 64,616 | $874.4M | $19.75 |
| 10 | Ernst & Young Retirement Savings PlanErnst & Young U.S. LLP | NJ | 55,849 | $18.3B | $49.26 |
| 11 | National Veterinary Associates, Inc. 401(k) PlanNational Veterinary Associates, Inc. | CA | 49,760 | $809.2M | $21.24 |
| 12 | Savings Plan For Employees And Partners Of PwCPwC US Group LLP | FL | 49,697 | $13.2B | $10.65 |
| 13 | Maximus, Inc. 401(k) PlanMaximus, Inc. | VA | 40,533 | $913.2M | $6.26 |
| 14 | Cognizant Technology Solutions 401(k) Savings PlanCognizant Technology Solutions | NJ | 38,923 | $3.0B | $51.03 |
| 15 | Pilot Catastrophe Services, Inc. 401(k) Profit Sharing PlanPilot Catastrophe Services Inc. | AL | 38,639 | $155.2M | $8.65 |
| 16 | Booz Allen Hamilton Inc. Employees' Capital Accumulation PlanBooz Allen Hamilton Inc. | VA | 36,956 | $9.3B | $99.62 |
| 17 | KPMG 401(k) Capital Accumulation PlanKPMG LLP | NJ | 36,163 | $10.5B | $39.78 |
| 18 | Advantage 401(k) Savings PlanAdvantage Sales & Marketing, LLC | MO | 34,861 | $764.6M | $28.33 |
| 19 | Unifi Aviation 401(k) Retirement PlanUnifi Aviation, LLC | GA | 32,247 | $121.0M | $11.40 |
| 20 | Providence Administrative Consulting Services Inc. 401(k) Profit Sharing Plan And TrustProvidence Administrative Consulting Services Inc. | UT | 30,857 | $198.7M | $10.88 |
| 21 | Amentum 401(k) Retirement PlanAmentum Services, Inc. | VA | 30,412 | $2.5B | $58.28 |
| 22 | Leidos, Inc. Retirement PlanLeidos, Inc. | VA | 30,281 | $11.8B | $49.11 |
| 23 | Publicis Benefits Connection 401(k) PlanMms USA Holdings, Inc. | IL | 29,615 | $5.2B | $33.72 |
| 24 | Trinet Select 401(k) PlanTrinet Hr Iv, LLC | CA | 28,477 | $3.0B | $55.40 |
| 25 | International Union Of Journeymen And Allied Trades 401(k) Retirement PlanBoard Of Trustees Of Iujat 401(k) Retirement Trust | CT | 25,248 | $139.5M | $43.59 |
| 26 | Omnicom Group Retirement Savings PlanOmnicom Group Inc. | NY | 24,911 | $4.5B | $40.50 |
| 27 | H & R Block Retirement Savings PlanH&R Block Management, LLC | MO | 22,188 | $1.1B | $61.50 |
| 28 | The Interpublic Group Of Companies, Inc. Savings PlanThe Interpublic Group Of Companies, Inc. | NY | 21,182 | $4.1B | $110.63 |
| 29 | The Savings And Investment PlanWPP Group USA, Inc. | NY | 19,575 | $4.7B | $38.32 |
| 30 | TTEC 401(k) Profit Sharing PlanTTEC Services Corporation | CO | 19,505 | $344.2M | $31.43 |
| 31 | Science Applications International Corporation Retirement PlanScience Applications International Corporation | VA | 18,359 | $5.4B | $90.67 |
| 32 | Peraton Corp. Retirement Savings PlanPeraton Corp. | VA | 18,345 | $2.5B | $57.72 |
| 33 | AECOM Retirement & Savings PlanAECOM | TX | 17,515 | $6.8B | $42.39 |
| 34 | Schlumberger Technology Corporation Savings And Retirement PlanSchlumberger Technology Corporation | TX | 16,461 | $7.4B | not itemized |
| 35 | Jacobs 401(k) Plus Savings PlanJacobs Engineering Group Inc. | TX | 16,218 | $6.4B | $59.58 |
| 36 | Wsp USA Retirement Savings PlanWsp USA Buildings Inc. | NY | 16,143 | $3.3B | $66.21 |
| 37 | Space Exploration Technologies 401(k) PlanSpace Exploration Technologies Corp. | CA | 16,002 | $571.4M | $21.94 |
| 38 | NTESS Savings And Income PlanNational Technology & Engineering Solutions Of Sandia, LLC | NM | 15,950 | $7.2B | $201.93 |
| 39 | Baxter International Inc. And Subsidiaries U.S. Retirement Savings PlanBaxter International Inc. | IL | 15,900 | $4.6B | $122.78 |
| 40 | Willis Towers Watson Savings Plan For U.S. EmployeesWillis Towers Watson US LLC | VA | 15,893 | $4.5B | $76.61 |
| 41 | R1 Rcm Holdco Inc. 401(k) PlanR1 Rcm Holdco Inc. | UT | 15,766 | $664.7M | $84.20 |
| 42 | Vetcor 401(k) PlanErin Rojas | MA | 15,659 | $288.3M | $30.17 |
| 43 | Arctic Slope Regional Corporation And Subsidiaries Employees Retirement PlanArctic Slope Regional Corporation | AK | 15,212 | $1.5B | $34.11 |
| 44 | Paychex, Inc. 401(k) Incentive Retirement PlanPaychex , Inc. | NY | 15,000 | $2.3B | $27.96 |
| 45 | Bloomberg L.P. 401(k) PlanBloomberg L.P. | NY | 14,853 | $5.7B | $12.28 |
| 46 | McKinsey & Company, Inc. (Psrp) Profit Sharing Retirement PlanMcKinsey & Company, Inc. | NY | 14,729 | $9.8B | $52.69 |
| 47 | The Rsm US LLP Retirement PlanRsm US, LLP | IA | 14,521 | $3.4B | $66.83 |
| 48 | Kforce 401(k) Retirement Savings PlanKforce Inc. | FL | 13,615 | $282.8M | $36.02 |
| 49 | Cgi Technologies And Solutions, Inc. 401(k) Savings PlanCgi Technologies And Solutions, Inc. | VA | 13,442 | $2.4B | $52.65 |
| 50 | Eurofins Scientific, Inc. 401(k) Incentive Savings PlanEurofins Nsc US, Inc. | PA | 13,409 | $1.3B | $77.99 |
| 51 | Ntt Data Americas 401(k) PlanNtt Data Americas, Inc. | TX | 13,172 | $2.7B | $93.41 |
| 52 | Triad 401(k) Retirement PlanTriad National Security, LLC | NM | 12,888 | $2.5B | $50.02 |
| 53 | General Atomics 401(k) Retirement Savings PlanGeneral Atomics | CA | 12,686 | $2.8B | $91.76 |
| 54 | Westinghouse Electric Company Savings PlanWestinghouse Electric Company LLC | PA | 12,540 | $2.1B | $131.67 |
| 55 | HDR, Inc. Best Plan And ESOPHDR, Inc. | NE | 12,137 | $7.7B | $106.77 |
| 56 | Stantec 401(k) PlanStantec Consulting Services Inc. | AZ | 12,098 | $2.3B | $48.37 |
| 57 | Wayfair LLC 401(k) Plan & TrustWayfair LLC | MA | 11,897 | $786.1M | $34.80 |
| 58 | Capgemini Safe Harbor 401(k) PlanCapgemini America, Inc. | NY | 11,267 | $2.5B | $10.46 |
| 59 | Burns & Mcdonnell, Inc. 401(k) Savings PlanBurns & Mcdonnell Inc. | MO | 10,884 | $2.1B | $52.50 |
| 60 | Icon Clinical Research, LLC 401(k) PlanIcon Clinical Research, LLC | PA | 10,795 | $1.6B | $53.81 |
| 61 | Parsons Corporation Retirement Savings PlanParsons Corporation | VA | 10,546 | $2.3B | $39.60 |
| 62 | Lifestance Health 401(k) PlanLifestance Health, Inc. | AZ | 10,486 | $295.4M | $13.14 |
| 63 | Tetra Tech, Inc. And Subsidiaries Retirement PlanTetra Tech, Inc. | CT | 10,454 | $2.2B | $85.41 |
| 64 | Southern Veterinary Partners, LLC 401(k) PlanSouthern Veterinary Partners, LLC | AL | 10,271 | $183.0M | $41.37 |
| 65 | The Savannah River Nuclear Solutions, LLC Defined Contribution PlanSavannah River Nuclear Solutions, LLC | SC | 9,871 | $2.8B | $54.48 |
| 66 | Syneos Health Savings And Retirement PlanSyneos Health | NC | 9,827 | $1.6B | $43.51 |
| 67 | Petvet Care Centers Management, LLC Retirement Savings PlanPetvet Care Centers Management, LLC | CT | 9,731 | $153.9M | $29.42 |
| 68 | The Boston Consulting Group, Inc. Employees' Savings Plan And Profit Sharing Retirement FundThe Boston Consulting Group, Inc. | MA | 9,676 | $2.9B | $29.67 |
| 69 | Charles River Laboratories, Inc. Savings/Plus PlanCharles River Laboratories, Inc. | MA | 9,584 | $1.1B | $82.46 |
| 70 | Pathway Vet Alliance LLC 401(k) PlanPathway Vet Alliance LLC | TX | 9,520 | $208.5M | $47.43 |
| 71 | Constellis 401(k) PlanConstellis 401(k) Plan | VA | 9,437 | $643.6M | $67.67 |
| 72 | Bdo USA Retirement PlanBdo USA, P.C. | IL | 9,138 | $1.9B | $59.69 |
| 73 | Resource Management, Inc. 401(k) PlanResource Management, Inc. | UT | 8,608 | $297.6M | $170.43 |
| 74 | Battelle Employees' Savings PlanBattelle Memorial Institute | OH | 8,537 | $3.4B | $143.73 |
| 75 | Llns 401(k) Retirement PlanLawrence Livermore National Security LLC | CA | 8,437 | $2.5B | $66.60 |
| 76 | Mantech International 401(k) PlanMantech International Corporation | VA | 8,433 | $1.7B | $42.91 |
| 77 | Slalom 401(k) PlanSlalom, Inc. | WA | 8,341 | $1.6B | $57.96 |
| 78 | Jacobs Technology Inc. Employees' Savings PlanJacobs Technology, Inc. | TN | 8,335 | $2.2B | $43.87 |
| 79 | Kimley-Horn And Associates, Inc. Retirement Savings And Pension PlanKimley Horn And Associates, Inc. | NC | 8,317 | $2.3B | $69.95 |
| 80 | Nnpp Contractor Savings PlanFluor Marine Propulsion, LLC | PA | 8,223 | $2.5B | $82.73 |
| 81 | Guidehouse Inc. Retirement PlanGuidehouse Inc. | VA | 8,074 | $1.3B | $39.77 |
| 82 | Midwest Veterinary Partners 401(k) PlanMidwest Veterinary Partners. LLC | MI | 7,950 | $165.5M | $52.56 |
| 83 | Cliftonlarsonallen LLP 401(k) Retirement PlanCliftonlarsonallen LLP | MN | 7,938 | $1.5B | $51.48 |
| 84 | Alight Solutions LLC 401(k) Plan (Fka Hewitt Associates LLC 401(k) Plan)Alight Solutions LLC | IL | 7,865 | $2.5B | $180.00 |
| 85 | Erisa Partners, Inc. Pooled Employer PlanErisa Partners, Inc. | TN | 7,816 | $80.7M | $61.80 |
| 86 | Confluent Health, LLC 401(k) Profit Sharing PlanConfluent Health, LLC | KY | 7,686 | $204.1M | $49.36 |
| 87 | Aston Healthcare, LLC 401(k) PlanAston Healthcare, LLC | NY | 7,636 | $19.3M | $16.84 |
| 88 | Benefitsplus 401(k) Profit Sharing PlanDentsu International Americas, LLC | NY | 7,322 | $1.2B | $55.61 |
| 89 | Epiq 401(k) Retirement PlanDocument Technologies, LLC | GA | 7,298 | $319.9M | $65.42 |
| 90 | Serco Inc. 401(k) Retirement PlanSerco Inc. | VA | 7,147 | $744.1M | $110.90 |
| 91 | Savings Plan For Employees At OrnlUt-Battelle, LLC | TN | 7,080 | $1.8B | $52.99 |
| 92 | Paycom 401(k) PlanPaycom Payroll, LLC | OK | 7,073 | $322.4M | $58.03 |
| 93 | Black & Veatch Retirement ProgramBvh, Inc. | KS | 7,022 | $3.0B | $182.92 |
| 94 | Cbiz, Inc. Retirement Savings PlanCbiz, Inc. | OH | 6,992 | $1.4B | $37.39 |
| 95 | The Terracon 401(k) And ESOP PlanTsvc, Inc. | KS | 6,948 | $1.0B | $40.19 |
| 96 | Hntb Ownership PlanHntb Holdings Ltd. | MO | 6,881 | $2.2B | $102.63 |
| 97 | Hntb Retirement And Savings PlanHntb Holdings Ltd. | MO | 6,881 | $623.0M | $143.70 |
| 98 | Grant Thornton Advisors LLC 401(k) Savings PlanGrant Thornton Advisors LLC | IL | 6,827 | $1.7B | $48.06 |
| 99 | Trc 401(k) Retirement And Savings PlanTrc Companies, LLC. | CT | 6,812 | $776.1M | not itemized |
| 100 | Broadridge Financial Solutions, Inc. Retirement Savings PlanBroadridge Financial Solutions, Inc. | NJ | 6,802 | $1.9B | $64.34 |
| 101 | Westat, Inc. Savings PlanWestat, Inc. | MD | 6,738 | $757.0M | not itemized |
| 102 | Idaho National Laboratory Employee Investment PlanBattelle Energy Alliance, LLC And Idaho Environmental Coalition, LLC | ID | 6,578 | $2.5B | $117.67 |
| 103 | Baker Tilly Advisory Group Parent, Lp Savings PlanBaker Tilly Advisory Group Parent, Lp | IL | 6,535 | $1.3B | $23.62 |
| 104 | Icf Retirement Savings PlanIcf Consulting Group, Inc. | VA | 6,472 | $1.4B | $91.08 |
| 105 | Bwxt Thrift PlanBwxt Investment Company | VA | 6,437 | $1.5B | $74.77 |
| 106 | Igt 401(k) Retirement Savings PlanIgt Global Solutions Corporation | RI | 6,357 | $1.4B | $68.64 |
| 107 | Its USA Retirement Savings PlanTesting Holdings USA, Inc. | TX | 6,346 | $811.3M | $87.75 |
| 108 | Paylocity 401(k) Profit Sharing Plan And TrustPaylocity Corporation | IL | 6,287 | $438.1M | $71.05 |
| 109 | Lucid Motors 401(k) PlanLucid USA, Inc. | CA | 6,273 | $219.3M | $33.22 |
| 110 | Stagwell Global 401(k) PlanStagwell Global LLC | DC | 6,235 | $678.0M | $177.27 |
| 111 | Learn It Systems, LLC 401(k) PlanLearn It Systems, LLC | MD | 6,189 | $61.6M | $10.73 |
| 112 | Healthpro-Heritage 401(k) PlanHealth Pro Management Services, LLC | MD | 6,109 | $161.9M | $5.88 |
| 113 | Sorenson Communications, LLC. 401(k) Profit Sharing PlanSorenson Communications LLC. | UT | 6,108 | $316.5M | $8.61 |
| 114 | Worksmart Systems, Inc. 401(k) Profit Sharing Plan And TrustWorksmart Systems, Inc. | IN | 6,062 | $327.7M | $85.45 |
| 115 | Bain And Company, Inc. 401(k) Savings PlanBain And Company, Inc. | MA | 6,046 | $2.4B | $60.05 |
| 116 | Kirkland & Ellis LLP Defined Contribution 401(k) Savings PlanKirkland & Ellis LLP | IL | 5,880 | $2.7B | $93.97 |
| 117 | Tands Inc. & Adopting Related Employers 401(k) PlanTands Inc. | NC | 5,850 | $3.4M | $0.13 |
| 118 | Oldcastle Building Envelope 401(k) PlanOldcastle Building Envelope, Inc. | TX | 5,833 | $332.5M | $48.54 |
| 119 | Worley Group Inc. 401(k) PlanWorley Group Inc. | TX | 5,779 | $1.4B | $59.16 |
| 120 | Convergint Technologies LLC 401(k) Profit-Sharing PlanConvergint Technologies, LLC | IL | 5,765 | $376.3M | $114.02 |
| 121 | Peoplease LLC Plc Services, LLC 401(k) PlanPeoplease LLC | SC | 5,608 | $22.9M | $54.47 |
| 122 | Ul Financial Security PlanUl LLC | IL | 5,568 | $2.0B | $115.85 |
| 123 | Magellan Health, Inc. Retirement Savings PlanMagellan Health, Inc. | MO | 5,451 | $656.3M | $56.77 |
| 124 | Ghr Healthcare, LLC 401(k) Profit Sharing PlanGhr Healthcare, LLC | PA | 5,372 | $33.1M | $34.74 |
| 125 | Konica Minolta 401(k) PlanKonica Minolta Business Solutions U.S.A., Inc. | NJ | 5,286 | $1.2B | $102.82 |
| 126 | Hotel Equities Group, LLC 401(k) PlanHotel Equities Group, LLC | GA | 5,128 | $28.1M | $41.68 |
| 127 | Vertex Pharmaceuticals Incorporated 401(k) PlanVertex Pharmaceuticals Incorporated | MA | 5,091 | $1.3B | $9.57 |
| 128 | Illumina, Inc. 401(k) PlanIllumina, Inc. | CA | 5,088 | $1.1B | $49.05 |
| 129 | Parexel International Corporation 401(k) Retirement Savings PlanParexel International Corporation | MA | 5,084 | $899.9M | $6.09 |
| 130 | Protiviti Inc. 401(k) And Profit Sharing PlanProtiviti Inc. | CA | 4,976 | $814.1M | $74.97 |
| 131 | Cotiviti Savings PlanCotiviti Intermediate Holding Corp. | UT | 4,946 | $448.3M | $78.50 |
| 132 | Mh Sub I, LLC 401(k) PlanMh Sub I LLC | CA | 4,909 | $808.3M | not itemized |
| 133 | Latham & Watkins 401(k) Savings And Profit Sharing PlanLatham & Watkins LLP | CA | 4,864 | $3.1B | $172.17 |
| 134 | Privia Retirement PlanPrivia Health LLC | VA | 4,858 | $462.5M | $153.94 |
| 135 | Lutz Financial Pooled Employer PlanNewport Group, Inc. | CA | 4,855 | $368.6M | $199.55 |
| 136 | Crowe LLP Retirement PlanCrowe LLP | IN | 4,840 | $1.3B | $55.09 |
| 137 | Tlc Retirement Savings PlanTransport Labor Contract/ Leasing, Inc. | FL | 4,757 | $97.7M | $118.73 |
| 138 | Morgan & Morgan P A 401(k) Profit Sharing Plan And TrustMorgan & Morgan P A | FL | 4,754 | $192.7M | $69.88 |
| 139 | July Pooled Employer Plan #2July Business Services | TX | 4,752 | $52.9M | $91.21 |
| 140 | Fti Consulting, Inc. 401(k) PlanFti Consulting, Inc. | DC | 4,676 | $1.2B | $95.08 |
| 141 | Aerospace Corporation 401(k) PlanThe Aerospace Corporation | CA | 4,667 | $1.5B | $48.60 |
Other plan sizes in Law, consulting and engineering
Fees per participant fall as plans get bigger, so the useful comparison is inside a size band rather than across them.
100 to 499 participants (27)500 to 999 participants (5)1,000 to 4,999 participants (13)
Back to Law, consulting and engineering
Law, consulting and engineering 401(k) plans has the median plan-paid fee, the largest plans, and the other size bands. The whole directory starts at industries.
