Massachusetts 401(k) plans with 500 to 999 participants
287 large 401(k) plans are sponsored from Massachusetts and reported 500 to 999 participants on their latest Form 5500. This page lists numbers 1 to 250, 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 plan links to its own page, where the figures below come with the filing they were read from.
The plans
| # | Plan | City | Active | Assets | Cost / participant |
|---|---|---|---|---|---|
| 1 | Alliance Health, Inc. Retirement PlanAlliance Health, Inc. | Southborough | 1,640 | $25.0M | $10.99 |
| 2 | Nexdine, LLC 401(k) PlanNexdine, LLC | Mansfield | 1,366 | $4.1M | $35.02 |
| 3 | Martignetti Companies, LLC 401(k) PlanMartignetti Companies, LLC | Taunton | 1,163 | $240.5M | $401.21 |
| 4 | Cfs 401(k) PlanCommonwealth Fusion Systems LLC | Devens | 1,067 | $40.4M | $126.21 |
| 5 | Un1f1ed2 Global Packaging Group 401(k) Profit Sharing Plan And TrustUn1f1ed2 Global Packaging Group | Sutton | 1,031 | $38.7M | $14.66 |
| 6 | Combined Wellness 401(k) Profit Sharing PlanCombined Wellness Acquisition Co. And Subsidiaries | Braintree | 1,019 | $30.8M | $54.59 |
| 7 | Health Plans, Inc. 401(k) & Profit Sharing PlanPoint32health | Westborough | 1,008 | $61.3M | not itemized |
| 8 | The Essex Group Inc. 401(k) Profit Sharing Plan & TrustThe Essex Group Inc. | Rowley | 1,002 | $4.6M | $66.83 |
| 9 | Form Energy 401(k) PlanForm Energy, Inc. | Somerville | 981 | $27.4M | $21.30 |
| 10 | Energy North Retirement PlanEnergy North, Inc. | Lawrence | 942 | $19.1M | $85.46 |
| 11 | Weston & Sampson 401(k) And Profit Sharing PlanWeston & Sampson | Reading | 923 | $150.3M | $22.98 |
| 12 | Black Duck Software, Inc. 401(k) PlanBlack Duck Software, Inc. | Burlington | 919 | $22.1M | $4.26 |
| 13 | Community Resources For Justice, Inc. 401(k) Retirement PlanCommunity Resources For Justice, Inc. | Boston | 913 | $20.3M | $77.20 |
| 14 | Tuv Sud America, Inc. 401(k) Savings PlanTuv Sud America, Inc. | Wakefield | 892 | $131.3M | $46.53 |
| 15 | Tsg Enterprises 401(k) PlanTsg Enterprises, LLC | Holliston | 879 | $8.5M | $71.56 |
| 16 | Creative Financial Staffing 401(k) PlanCreative Financial Staffing Inc. | Boston | 853 | $26.9M | $58.13 |
| 17 | Thrive Operations, LLC 401(k) PlanThrive Operations, LLC | Foxboro | 849 | $55.0M | $229.79 |
| 18 | Landmark Health Solutions Savings PlanLandmark Management Solutions LLC | Haverhill | 847 | $13.7M | $156.89 |
| 19 | Marcou Transportation Group 401(k) PlanHarrison Global, LLC | Waltham | 831 | $27.0M | $11.15 |
| 20 | Cmts 401(k) PlanCoastal Medical Transportation Services LLC | Hyannis | 830 | $10.9M | $117.58 |
| 21 | The Paper Store 401(k) PlanTps Group Holdings LLC | Acton | 830 | $10.8M | $87.00 |
| 22 | The Dekk Group, LLC & Affiliates 401(k) PlanDekk Group, LLC | Westborough | 823 | $3.0M | $23.58 |
| 23 | Str 401(k) Retirement Savings PlanSystems & Technology Research LLC | Woburn | 810 | $178.5M | $8.62 |
| 24 | Human Services Management Corporation 401(k) And Profit Sharing PlanHuman Services Management Corp Inc. | Milford | 808 | $27.1M | $91.70 |
| 25 | Boston Dynamics, Inc. 401(k) Retirement PlanBoston Dynamics, Inc. | Waltham | 807 | $91.3M | $146.65 |
| 26 | Biontech US 401(k) PlanBiontech US Inc. | Cambridge | 802 | $71.6M | $146.38 |
| 27 | Wingate Management Company 401(k) PlanWingate Management Company LLC | Newton | 781 | $29.6M | $79.94 |
| 28 | Zwicker & Associates, P.C. 401(k) PlanZwicker & Associates, P.C. | Andover | 771 | $21.0M | $11.03 |
| 29 | Open Systems International 401(k) PlanOpen Systems International, Inc. | Bedford | 765 | $74.6M | $9.85 |
| 30 | Apderm Management, LLC 401(k) Profit Sharing PlanApderm Management, LLC. | Acton | 763 | $39.3M | $146.37 |
| 31 | Coje, LLC 401(k) PlanCoje, LLC D/B/A Coje Management Group | Boston | 759 | $3.4M | $130.27 |
| 32 | C&W Services Security Fund 401(k) PlanC&W Facility Services, Inc. | Needham | 755 | $15.0M | $48.42 |
| 33 | The Russian School Of Mathematics 401(k) PlanThe Russian School Of Mathematics | Newton | 749 | $30.8M | $161.31 |
| 34 | Cohere Health, Inc. 401(k) PlanCohere Health, Inc. | Boston | 745 | $17.3M | $123.09 |
| 35 | Eastern Research Group, Inc. Cash Or Deferred Profit Sharing PlanEastern Research Group, Inc. | Concord | 731 | $217.6M | $325.39 |
| 36 | Bane Concord 401(k) PlanBane Concord Master, LLC | Braintree | 713 | $11.4M | $168.27 |
| 37 | Transmedics, Inc. 401(k) PlanTransmedics, Inc. | Andover | 710 | $31.9M | $141.94 |
| 38 | Northland Investment Corporation 401(k) PlanNorthland Investment Corporation | Newton | 708 | $30.9M | $98.41 |
| 39 | Suburban Home Health Care Services Group Retirement PlanSuburban Home Health Care Services | Boston | 705 | $14.4M | $94.29 |
| 40 | Innovive Health 401(k) PlanInnovive Health Of Massachusetts, LLC | Medford | 705 | $14.1M | $84.36 |
| 41 | Orsted North America Inc. 401(k) PlanOrsted North America Inc. | Boston | 704 | $64.6M | $157.06 |
| 42 | Holistic Industries 401(k) PlanHolistic Industries Inc. | Westborough | 695 | $2.8M | $51.23 |
| 43 | Recover Together 401(k) Profit Sharing PlanRecover Together, Inc. | Burlington | 691 | $11.3M | $48.62 |
| 44 | Alegeus Technologies LLC 401(k) PlanAlegeus Technologies, LLC | Waltham | 687 | $58.0M | $134.11 |
| 45 | Neda 401(k) PlanNew England Deaconess Association | Concord | 687 | $20.7M | $114.02 |
| 46 | Evident Scientific 401(k) PlanEvident Scientific, Inc. | Waltham | 685 | $156.1M | $402.41 |
| 47 | North Atlantic Corp. 401(k) Profit Sharing Plan And TrustNorth Atlantic Corp. | Somerset | 680 | $50.1M | $96.17 |
| 48 | Iso New England Inc. Supplemental Retirement And Savings PlanIso New England Inc. | Holyoke | 678 | $321.3M | $214.68 |
| 49 | Circle 401(k) PlanCircle Internet Financial, LLC | Boston | 674 | $71.3M | $28.69 |
| 50 | Coordinates Operations LLC 401(k) Retirement PlanCoordinates Operations LLC | Boston | 673 | $187.6M | $13.84 |
| 51 | The Barkan Companies 401(k) PlanBarkan Management Company, Inc. | Newton | 671 | $43.3M | $45.05 |
| 52 | Foley Hoag, LLP Savings And Retirement PlanFoley Hoag LLP | Boston | 667 | $381.7M | $239.64 |
| 53 | Boston Ivf 401(k) PlanBoston Ivf, LLC | Waltham | 665 | $44.5M | $129.67 |
| 54 | Interwell Health Partners 401(k) Savings PlanInterwell Health Partners, Inc. | Boston | 664 | $49.0M | $101.41 |
| 55 | A. W. Chesterton Company 401(k) PlanA.W. Chesterton Company | Groveland | 663 | $139.9M | $111.91 |
| 56 | Community Teamwork, Inc. Retirement PlanCommunity Teamwork Inc. | Lowell | 661 | $37.2M | $39.21 |
| 57 | Salem Five 401(k) Retirement PlanSalem Five Cents Savings Bank | Salem | 660 | $108.2M | $18.95 |
| 58 | Trinity Partners, LLC 401(k) Profit Sharing PlanTrinity Partners, LLC | Waltham | 654 | $79.7M | $122.22 |
| 59 | Mcgee Toyota/Dodge Employee Retirement PlanMcgee Motor Cars, Inc. D/B/A Mcgee Toyota | Hanover | 646 | $9.6M | $60.65 |
| 60 | Prima Care, P. C. Profit Sharing PlanPrima Care, P.C. | Fall River | 642 | $86.8M | $414.53 |
| 61 | Aa Transportation, Inc. 401(k) PlanAa Transportation, Inc. | Shrewsbury | 638 | $6.3M | $112.06 |
| 62 | Family Orthodontics Inc. 401(k) Profit Sharing Plan & TrustFamily Orthodontics Inc. | Milford | 636 | $6.4M | $43.98 |
| 63 | The Bay State Milling Company Retirement PlanBay State Milling Company | Quincy | 629 | $92.0M | $86.52 |
| 64 | Extreme Reach Inc. 401(k) Profit Sharing Plan TrustExtreme Reach Inc. | Dedham | 628 | $85.0M | $123.98 |
| 65 | Cafua Management 401(k) Savings PlanCafua Management Company LLC | Methuen | 627 | $6.7M | $65.73 |
| 66 | Azelis Americas, LLC 401(k) Retirement PlanAzelis Americas, LLC | Sterling | 626 | $92.2M | $114.84 |
| 67 | Asmg 401(k) Plan And TrustAll States Materials Group, Inc. | West Springfield | 622 | $62.0M | $575.51 |
| 68 | Poah/Poahc 401(k) PlanPreservation Of Affordable Housing, Inc. | Boston | 622 | $38.0M | $11.96 |
| 69 | Peabody Properties, Inc. 401(k) Employee Retirement PlanPeabody Properties, Inc. | Braintree | 619 | $40.4M | $226.61 |
| 70 | 401(k) Profit Sharing Plan For Employees Of Lifestream, Inc.Lifestream, Inc. | New Bedford | 616 | $11.9M | $5.18 |
| 71 | Apellis Pharmaceuticals, Inc. 401(k) PlanApellis Pharmaceuticals, Inc. | Waltham | 615 | $88.0M | $3.87 |
| 72 | Tech-Etch, Inc. 401(k) PlanTech-Etch, Inc. | Plymouth | 614 | $61.4M | $60.18 |
| 73 | Safety Insurance Company 401(k) Retirement PlanSafety Insurance Company | Boston | 612 | $205.8M | $99.60 |
| 74 | Dover Saddlery, Inc. 401(k) Profit Sharing PlanDover Saddlery, Inc. | Littleton | 603 | $11.5M | $19.65 |
| 75 | Enterprise Bank And Trust Company 401(k) PlanEnterprise Bank And Trust Company | Lowell | 601 | $128.1M | $125.64 |
| 76 | Homeworks Energy, Inc. 401(k) PlanHomeworks Energy Inc. | Medford | 601 | $6.4M | $5.63 |
| 77 | F H Cann & Associates Inc. 401(k) Profit Sharing Plan & TrustF H Cann & Associates Inc. | North Andover | 598 | $2.7M | $29.88 |
| 78 | Hollingsworth & Vose Company (Salaried) Savings PlanHollingsworth & Vose Company | East Walpole | 590 | $120.0M | $217.70 |
| 79 | Robert Reiser & Company, Inc. 401(k) Profit Sharing PlanRobert Reiser & Company, Inc. | Canton | 590 | $99.7M | not itemized |
| 80 | Globalization Partners 401(k) PlanGlobalization Partners | Boston | 590 | $36.7M | $46.60 |
| 81 | Tighe & Bond, Inc. Deferred Profit Sharing And 401(k) Retirement Plan And TrustTighe & Bond, Inc. | Westfield | 589 | $186.2M | $131.05 |
| 82 | Oxford Staff 401(k) Retirement Savings PlanOxford Global Resources, LLC | Beverly | 589 | $55.3M | $121.86 |
| 83 | The Vertex Companies, LLC 401(k) PlanThe Vertex Companies, LLC | Weymouth | 588 | $117.7M | $33.15 |
| 84 | Quickbase, Inc. 401(k) PlanQuickbase, Inc. | Boston | 587 | $73.8M | $53.39 |
| 85 | Veracode, Inc. 401(k) PlanVeracode, Inc. | Burlington | 586 | $51.4M | $105.13 |
| 86 | Axis Communications, Inc. 401(k) PlanAxis Communications, Inc. | Chelmsford | 583 | $63.6M | $168.90 |
| 87 | Healthdrive Corporation 401(k) Profit Sharing Plan & TrustHealthdrive Corporation | Framingham | 583 | $37.6M | $109.61 |
| 88 | 403(b) Thrift Plan Of The North East Educational And Developmental Supports Center, Inc.The North East Educational And Developmental Supports Center, Inc. | Tewksbury | 582 | $8.6M | $10.29 |
| 89 | Children's Hospital Pediatric Associates, Inc. 401(k) Profit Sharing PlanChildrens Hospital Pediatric Associates, Inc. | Boston | 581 | $490.4M | $368.60 |
| 90 | Interstate Electrical Services Corporation 401(k) PlanInterstate Electrical Services Corporation | N. Billerica | 581 | $65.3M | $294.75 |
| 91 | Tempus Unlimited, Inc. 403(b) PlanTempus Unlimited, Inc. | Stoughton | 578 | $20.3M | $89.61 |
| 92 | New England Biolabs, Inc. 401(k) PlanNew England Biolabs, Inc. | Ipswich | 577 | $166.2M | $259.02 |
| 93 | Perceptive 401(k) PlanPerceptive Informatics, LLC | Burlington | 577 | $87.3M | $66.81 |
| 94 | Payscale, Inc. Retirement Savings PlanPayscale, Inc. | Boston | 571 | $52.5M | $242.66 |
| 95 | Belmont Capital Tax Deferred Savings Plan And TrustBelmont Capital LLC | Boston | 570 | $36.7M | $190.05 |
| 96 | Lacerta Group, LLC 401(k) PlanLacerta Group, LLC | Mansfield | 570 | $6.3M | $17.54 |
| 97 | Imperial Distributors, Inc. 401(k) Retirement Savings PlanImperial Distributors, Inc. | Worcester | 569 | $18.0M | $96.27 |
| 98 | Colonial Automotive Group 401(k) PlanWellesley Volkswagen, Inc. | Wellesley | 568 | $16.1M | $92.84 |
| 99 | Vialto Partners US Retirement PlanGalaxy US Opco Inc. | Boston | 566 | $193.6M | $71.09 |
| 100 | Blueprint Medicines Corporation 401(k) PlanBlueprint Medicines Corporation | Cambridge | 562 | $98.0M | $169.30 |
| 101 | The Metrolube Companies 401(k) PlanMetrolube Enterprises, Inc. | Southborough | 555 | $3.5M | $93.43 |
| 102 | Millstone Medical Outsourcing, LLC 401(k) Retirement PlanMillstone Medical Outsourcing, LLC | Fall River | 553 | $16.0M | $134.99 |
| 103 | Johnson, O'Hare Company 401(k) PlanJohnson, O'Hare Company, Inc. | Billerica | 552 | $51.1M | $375.73 |
| 104 | Cummings Properties, LLC 401(k) PlanCummings Properties, LLC | Woburn | 551 | $94.5M | $86.47 |
| 105 | M.S. Walker Retirement TrustM. S. Walker, Inc. | Norwood | 549 | $62.1M | $35.35 |
| 106 | Vicinity Energy Employees 401(k) PlanVicinity Energy, LLC | Boston | 547 | $99.4M | $111.98 |
| 107 | Masis Staffing 401(k) PlanMasis Staffing Solutions LLC | Worcester | 545 | $75,675 | $0.25 |
| 108 | Dennis Group 401(k) Profit Sharing PlanThe Dennis Group, Inc. | Springfield | 543 | $98.3M | $131.93 |
| 109 | Ophthalmic Consultants Of Boston, Inc. 401(k) Profit Sharing PlanOphthalmic Consultants Of Boston, Inc. | Boston | 541 | $116.6M | $259.50 |
| 110 | Home Market Foods, Inc. 401(k) PlanHome Market Foods, Inc. | Norwood | 541 | $36.0M | $82.79 |
| 111 | Johnson Real Estate Investors, LLC. 401(k) PlanJohnson Real Estate Investors, LLC. | Agawam | 540 | $30.2M | $133.06 |
| 112 | Flagship Pioneering 401(k) Profit Sharing PlanFlagship Pioneering, Inc. | Cambridge | 539 | $65.0M | $6.99 |
| 113 | Gold Medal Bakery, Inc. Employees Supplemental Income PlanGold Medal Bakery, Inc. | Fall River | 538 | $71.2M | $15.06 |
| 114 | Charles River Arc 401(k) PlanThe Charles River Center | Needham | 538 | $6.8M | $63.45 |
| 115 | Aptia 401(k) PlanAptia Insurance Services Group, LLC | Boston | 537 | $12.1M | $97.61 |
| 116 | Masonic Health System Of Massachusetts, Inc. And Grand Lodge Of Masons InMasonic Health System Of Massachusetts, Inc. | Charlton | 533 | $19.8M | $93.75 |
| 117 | Recorded Future 401(k) PlanRecorded Future, Inc. | Somerville | 531 | $46.9M | $242.30 |
| 118 | Barton & Associates Inc. 401(k) Profit Sharing Plan And TrustBarton & Associates Inc. | Peabody | 531 | $22.4M | $178.73 |
| 119 | Whoop 401(k) PlanWhoop Inc. | Boston | 531 | $18.5M | $27.17 |
| 120 | Cell Signaling Technology 401(k) PlanCell Signaling Technology, Inc. | Danvers | 528 | $144.0M | $278.54 |
| 121 | Intellia Tx, Inc. 401(k) PlanIntellia Therapeutics, Inc. | Cambridge | 526 | $66.8M | $78.89 |
| 122 | The L.S. Starrett Company 401(k) Savings PlanThe L.S. Starrett Company | Athol | 526 | $29.0M | $292.10 |
| 123 | Aspen Aerogels, Inc. 401(k) PlanAspen Aerogels, Inc. | Northborough | 521 | $40.7M | $214.11 |
| 124 | R.H. White 401(k) Profit Sharing-Pw PlanR.H. White Construction Co., Inc. | Auburn | 520 | $70.4M | $208.29 |
| 125 | Cytel Inc. Retirement PlanCytel Inc. | Cambridge | 518 | $75.0M | $237.89 |
| 126 | Bay Coast Bank 401(k) PlanBay Coast Bank | Swansea | 517 | $78.3M | $188.44 |
| 127 | Coverys 401(k) Retirement PlanMedical Professional Mutual Insurance Company | Boston | 514 | $186.5M | $352.16 |
| 128 | Acquia, Inc. 401(k) PlanAcquia, Inc. | Boston | 514 | $79.5M | $179.11 |
| 129 | Sbera 401(k) Plan As Adopted By Middlesex Savings BankMiddlesex Savings Bank | Natick | 513 | $103.7M | $2.77 |
| 130 | Definitive Healthcare LLC 401(k) Profit Sharing PlanDefinitive Healthcare, LLC | Framingham | 513 | $51.5M | $17.71 |
| 131 | Enterprise Associates LLC 401(k) Retirement PlanEnterprise Associates, LLC | Norwood | 513 | $25.6M | $94.91 |
| 132 | Snyk, Inc. 401(k) PlanSnyk, Inc. | Boston | 513 | $23.6M | $157.24 |
| 133 | Logixhealth, Inc. 401(k) PlanLogixhealth, Inc. | Bedford | 509 | $23.2M | $176.17 |
| 134 | Rsa Security 401(k) PlanRsa Security LLC | Burlington | 507 | $174.7M | $132.27 |
| 135 | Chase Corporation 401(k) PlanChase Corporation | Westwood | 500 | $49.4M | $187.12 |
| 136 | Hutchinson Aerospace & Industry, Inc. 401(k) PlanHutchinson Aerospace & Industry, Inc. | Hopkinton | 498 | $65.9M | $29.91 |
| 137 | Servier Pharmaceuticals LLC 401(k) PlanServier Pharmaceuticals LLC | Boston | 495 | $72.0M | $231.83 |
| 138 | Rsi 401(k) Retirement Savings PlanRevenue Solutions, Inc. | Pembroke | 494 | $53.6M | $172.95 |
| 139 | Harvey Tool Company, LLC 401(k) Retirement PlanHarvey Tool Company, LLC | Rowley | 494 | $36.4M | $277.32 |
| 140 | Agios Pharmaceuticals 401(k) PlanAgios Pharmaceuticals | Cambridge | 491 | $106.2M | $103.10 |
| 141 | Charles River Medical Associates, P.C. 401(k) Retirement PlanCharles River Medical Associates Pc | Framingham | 490 | $127.1M | $60.49 |
| 142 | Welch Senior Living, LLC Savings PlanWelch Senior Living, LLC | Rockland | 487 | $12.3M | $176.15 |
| 143 | Devens Treatment & Recovery Center, LLC 401(k) PlanDevens Treatment & Recovery Center, LLC | Devens | 481 | $8.3M | $97.13 |
| 144 | The Vanderweil Companies Savings PlanR.G. Vanderweil Engineers, LLP | Boston | 479 | $138.4M | $239.22 |
| 145 | Beam Therapeutics, Inc. 401(k) Retirement PlanBeam Therapeutics, Inc. | Cambridge | 479 | $47.6M | $141.28 |
| 146 | Arrowstreet Capital L.P. 401(k) PlanArrowstreet Capital L.P. | Boston | 478 | $164.7M | $74.61 |
| 147 | Bard, Rao & Athanas Consulting Engineers, LLC 401(k) PlanBard, Rao & Athanas Consulting Engineers, LLC | Boston | 477 | $106.7M | $14.19 |
| 148 | Cambridge Savings Bank Employee Welfare Savings PlanCambridge Savings Bank | Cambridge | 475 | $117.2M | $71.29 |
| 149 | Nexamp, Inc. 401(k) PlanNexamp, Inc. | Boston | 472 | $31.7M | $295.70 |
| 150 | Elevatebio Technologies, Inc. 401(k) PlanElevatebio Technologies, Inc. | Waltham | 468 | $42.4M | $150.58 |
| 151 | Sobi, Inc. 401(k) Retirement PlanSobi, Inc. | Waltham | 467 | $94.8M | $8.63 |
| 152 | Christianbook, LLC 401(k) PlanChristianbook, LLC | Peabody | 464 | $21.7M | $7.04 |
| 153 | Manning Gross + Massenburg LLP 401(k) Profit Sharing PlanManning Gross + Massenburg LLP | Boston | 463 | $59.3M | $65.43 |
| 154 | Lemaitre Vascular, Inc. 401(k) PlanLemaitre Vascular, Inc. | Burlington | 463 | $38.3M | $103.81 |
| 155 | Insa 401(k) PlanInsa, Inc. | Chicopee | 458 | $2.5M | $32.21 |
| 156 | Child & Family Services, Inc. 401(k) PlanChild & Family Services, Inc. | New Bedford | 457 | $18.8M | $166.68 |
| 157 | The Haartz Corporation 401(k) And Profit Sharing PlanThe Haartz Corporation | Acton | 454 | $120.2M | $36.66 |
| 158 | The Massachusetts Medical Society Savings And Investment PlanMassachusetts Medical Society | Waltham | 448 | $173.5M | $223.99 |
| 159 | Granite City Electric Supply Profit Sharing 401(k) PlanGranite City Electric Supply Co. | Quincy | 448 | $42.9M | $207.22 |
| 160 | Audax 401(k) Savings PlanAudax Management Company, LLC | Boston | 447 | $80.4M | $257.78 |
| 161 | Amundi US, Inc. Savings And Investment PlanAmundi US, Inc. | Boston | 445 | $174.2M | $95.69 |
| 162 | Peabody Motor Sports, Inc. 401(k) Profit Sharing PlanPeabody Motor Sports, Inc. | Peabody | 445 | $38.1M | $51.07 |
| 163 | E Ink Corporation 401(k) Savings PlanE Ink Corporation | Billerica | 441 | $95.2M | $303.71 |
| 164 | Globoforce, Inc. 401(k) PlanGloboforce, Inc. | Framingham | 440 | $55.8M | $54.39 |
| 165 | Wolf, Greenfield & Sacks, P.C. 401(k) PlanWolf, Greenfield & Sacks, P.C. | Boston | 438 | $213.2M | $443.19 |
| 166 | New England Controls 401(k) PlanNew England Controls, Inc. | Foxborough | 437 | $40.3M | $196.38 |
| 167 | Atn International 401(k) PlanAtn International, Inc. | Beverly | 435 | $77.6M | $236.76 |
| 168 | Nasuni Corporation 401(k) PlanNasuni Corporation | Boston | 433 | $41.9M | $134.08 |
| 169 | 401(k) Profit Sharing Plan For Employees Of The Edinburg Center, Inc.The Edinburg Center, Inc. | Bedford | 433 | $8.1M | $3.40 |
| 170 | Aura 401(k) Retirement PlanAura Sub, LLC | Boston | 429 | $48.7M | $170.94 |
| 171 | Sierra Auto Group 401(k) Retirement PlanLos Angeles Motor Cars, Inc. Dba Los Angeles Chrysler Dodge Jeep Ram | Los Angeles | 429 | $6.4M | $124.95 |
| 172 | Backoffice Associates, LLC Dba Syniti Profit Sharing PlanBackoffice Associates, LLC Dba Syniti | Needham | 428 | $93.0M | $241.12 |
| 173 | Envirobusiness, Inc. 401(k) PlanEnvirobusiness, Inc. | Burlington | 428 | $48.7M | $174.72 |
| 174 | Motus, LLC 401(k) PlanMotus, LLC | Boston | 427 | $51.1M | $239.52 |
| 175 | Claremont Companies, LLC 401(k) Retirement PlanClaremont Companies, LLC | Bridgewater | 426 | $11.2M | $189.66 |
| 176 | Clearview Healthcare Partners Retirement Savings PlanClearview Healthcare Partners | Newton | 425 | $45.1M | $224.67 |
| 177 | Epic Cpf 401(k) PlanEpic Enterprises Inc. | Ayer | 425 | $35.7M | $136.65 |
| 178 | Gn Audio USA, Inc. Retirement Savings PlanGn Audio USA, Inc. | Lowell | 424 | $56.9M | $257.07 |
| 179 | Jon-Don, LLC Employees' 401(k) PlanJon-Don, LLC | Hopedale | 424 | $27.8M | $181.81 |
| 180 | Advisor360 401(k) P/S PlanAdvisor360 | Weston | 422 | $96.6M | not itemized |
| 181 | Raw Seafoods Retirement PlanRaw Sea Foods, Inc. Dba Raw Seafoods, Inc. | Fall River | 420 | $12.3M | $25.60 |
| 182 | Shawmut LLC 401(k) Savings PlanShawmut LLC | West Bridgewater | 414 | $27.8M | $83.25 |
| 183 | Quanterix Corporation 401(k) Profit Sharing Plan And TrustQuanterix Corporation | Billerica | 412 | $39.7M | $187.49 |
| 184 | Pride Star Ems. 401(k) PlanPride Star Ems | Lowell | 412 | $10.0M | $89.95 |
| 185 | Cynosure, LLC 401(k) PlanCynosure, LLC | Westford | 409 | $39.8M | $238.02 |
| 186 | North Hill 401(k) PlanNorth Hill Communities, Inc. | Needham | 409 | $19.7M | $71.06 |
| 187 | Sumaria Systems, LLC 401(k) Profit Sharing PlanSumaria Systems, LLC | Peabody | 408 | $41.1M | $170.03 |
| 188 | Harborone 401(k) PlanHarborone Bank | Brockton | 407 | $80.3M | $235.02 |
| 189 | Roberts Energy, LLC 401(k) PlanRoberts Energy, LLC | Springfield | 407 | $7.0M | $75.07 |
| 190 | Health New England 401(k) Retirement PlanBaystate Health, Inc. | Springfield | 402 | $87.2M | $51.67 |
| 191 | Creative Office Resources 401(k) Plan & TrustCreative Office Pavilion LLC | Boston | 401 | $71.8M | $190.66 |
| 192 | Wolf & Company, P.C. 401(k) PlanWolf & Company, P.C. | Boston | 400 | $70.9M | $287.80 |
| 193 | Vision Government Solutions, Inc. 401(k) PlanVision Government Solutions, Inc. | Hudson | 399 | $18.6M | $39.48 |
| 194 | Crispr Therapeutics 401(k) Retirement PlanCrispr Therapeutics, Inc. | Boston | 398 | $66.7M | not itemized |
| 195 | Asmpt 401(k) PlanAsmpt Smt USA, LLC | Billerica | 395 | $47.3M | $265.09 |
| 196 | Savant Systems 401(k) Profit Sharing PlanSavant Systems, Inc. | Hyannis | 394 | $44.7M | $102.24 |
| 197 | Advantage Truck Group, LLC 401(k) PlanTri State Truck Center, LLC | Shrewsbury | 392 | $32.7M | $179.19 |
| 198 | Web Industries, Inc. 401(k) PlanWeb Industries, Inc. | Marlborough | 390 | $25.2M | $239.81 |
| 199 | Azurity Pharmaceutical, Inc. 401(k) Profit Sharing Plan TrustAzurity Pharmaceuticals, Inc. | Woburn | 389 | $62.9M | $181.04 |
| 200 | The 401(k) Profit Sharing Plan Of Jewish Healthcare Center, Inc.Jewish Healthcare Center, Inc. | Worcester | 389 | $15.6M | $18.30 |
| 201 | 403(b) Thrift Plan For Employees Of Family Service Assn. Of Greater Fall River, Inc. Dba Family Service Assn.Family Service Assn. Of Greate | Fall River | 389 | $14.9M | $15.07 |
| 202 | The Brattle Group, Inc. Profit Sharing Retirement Plan And TrustThe Brattle Group, Inc. | Boston | 388 | $183.2M | $171.08 |
| 203 | Formlabs Retirement TrustFormlabs, Inc. | Somerville | 388 | $17.8M | $112.98 |
| 204 | Bitsight Technologies Retirement TrustBitsight Technologies, Inc. | Boston | 385 | $43.7M | $4.63 |
| 205 | Gordon Brothers Profit-Sharing PlanGordon Brothers Group, LLC | Boston | 384 | $121.3M | $17.04 |
| 206 | Aligned Equity Holdings 401(k) PlanBip Aligned Equity Holdings LLC | Boston | 383 | $11.9M | $78.72 |
| 207 | Liaison International, LLC 401(k) Retirement Savings PlanLiaison International, LLC | Watertown | 381 | $45.2M | $91.70 |
| 208 | Trillium Flow Technologies 401(k) PlanFr Flow Control Valves US Bidco Inc. | Ipswich | 381 | $31.7M | $113.68 |
| 209 | Koopman Lumber Company, Inc. 401(k) Profit Sharing PlanKoopman Lumber Company, Inc. | Whitinsville | 381 | $29.6M | $150.15 |
| 210 | J. P. Noonan 401(k) Retirement PlanJ.P. Noonan Transportation, Inc. | West Bridgewater | 381 | $18.6M | $95.46 |
| 211 | Copyright Clearance Center, Inc. Savings And Retirement PlanCopyright Clearance Center, Inc. | Danvers | 379 | $142.8M | not itemized |
| 212 | Candela 401(k) PlanCandela Corporation | Marlborogh | 373 | $67.8M | $191.97 |
| 213 | Corza Medical 401(k) PlanCorza Medical Inc. | Westwood | 371 | $36.3M | $174.11 |
| 214 | The Bridgespan Group 401(k) PlanThe Bridgespan Group | Boston | 369 | $88.8M | $284.75 |
| 215 | Fairbank Group Retirement PlanJiminy Peak Mountain Resort, LLC | Hancock | 369 | $6.8M | $6.46 |
| 216 | Valley Medical Group, P.C. 401(k) PlanValley Medical Group, P.C. | Greenfield | 368 | $31.5M | $98.85 |
| 217 | Nepc, LLC Profit Sharing And 401(k) PlanNepc, LLC | Boston | 367 | $170.8M | $153.91 |
| 218 | Village Motors, Inc. 401(k) Profit Sharing PlanVillage Motors, Inc. | Boston | 366 | $32.6M | $189.97 |
| 219 | Dba Dutchie 401(k) PlanCourier Plus, Inc. | Boston | 361 | $15.1M | $208.42 |
| 220 | 403(b) Thrift Plan For Employees Of Valley Opportunity Council, Inc.Valley Opportunity Council, Inc. | Chicopee | 361 | $8.2M | $17.06 |
| 221 | Gmo 401(k) Profit Sharing PlanGrantham, Mayo, Van Otterloo & Co. LLC | Boston | 359 | $178.2M | $5.93 |
| 222 | Arcadia Solutions Retirement Savings PlanArcadia Solutions, LLC | Burlington | 359 | $47.6M | $80.74 |
| 223 | Noble 401(k) Profit Sharing Plan And TrustNoble Supply & Logistics, LLC | Boston | 356 | $27.0M | $47.52 |
| 224 | Yokohama Tws North America, Inc. Savings PlanYokohama Tws North America, Inc. | Wakefield | 356 | $24.3M | $137.80 |
| 225 | Datarobot 401(k) PlanDatarobot, Inc. | Boston | 353 | $47.7M | $120.92 |
| 226 | Sage 401(k) PlanSage Therapeutics, Inc. | Cambridge | 352 | $79.9M | $106.48 |
| 227 | The Electro Switch Corp. 401(k) Profit Sharing PlanElectro Switch Corp. | Weymouth | 351 | $63.3M | $73.07 |
| 228 | The Wellness Pet Company Employee 401(k) PlanWellness Pet LLC | Burlington | 349 | $34.5M | $88.64 |
| 229 | Partners In Health 401(k) PlanPartners In Health, A Nonprofit Corporation | Boston | 349 | $24.1M | $186.36 |
| 230 | Kelly Automotive Group 401(k) Retirement Plan & TrustKelly Automotive Group | Danvers | 347 | $25.4M | $42.11 |
| 231 | John Moriarty & Associates, Inc. 401(k) Retirement PlanJohn Moriarty & Associates, Inc. | Winchester | 344 | $112.4M | $191.68 |
| 232 | Leerink Partners 401(k) PlanLeerink Partners LLC | Boston | 343 | $76.1M | $206.00 |
| 233 | Mid-State Management, Inc. 401(k) PlanMid-State Management, Inc. | Burlington | 340 | $16.2M | $56.38 |
| 234 | Tuv Rheinland 401(k) Profit Sharing PlanTuv Rheinland Of North America, Inc. | Boxborough | 339 | $52.6M | $150.30 |
| 235 | Veranex 401(k) PlanVeranex, Inc. | Boston | 339 | $51.5M | $200.10 |
| 236 | Simon Kucher & Partners 401(k) PlanSimon Kucher & Partners LLC | Boston | 339 | $51.3M | $58.14 |
| 237 | Brightsphere Inc. Profit Sharing & 401(k) PlanBrightsphere Inc. | Boston | 337 | $284.3M | $56.02 |
| 238 | Ontario Systems, LLC 401(k) PlanOntario Systems, LLC | Burlington | 331 | $72.1M | $173.57 |
| 239 | Netcracker Technology Corporation 401(k) Profit SharingNetcracker Technology Corporatio | Waltham | 330 | $53.2M | $129.30 |
| 240 | Bernardi Auto Group Retirement PlanCarney Management Company, Inc. | Framingham | 329 | $27.0M | $106.08 |
| 241 | New England Aquarium Corporation 403(b) Tax Sheltered Annuity PlanNew England Aquarium | Boston | 328 | $22.1M | $11.73 |
| 242 | Apps Associates LLC 401(k) PlanApps Associates LLC | Acton | 320 | $57.7M | $287.65 |
| 243 | The Trustees Of Reservations 401(k) Retirement PlanThe Trustees Of Reservations | Boston | 318 | $26.5M | $105.53 |
| 244 | Smartbear Software, Inc. 401(k) PlanSmartbear Software, Inc. | Somerville | 315 | $39.0M | $340.57 |
| 245 | Ledvance LLC 401(k) Savings PlanLedvance LLC | Wilmington | 310 | $186.5M | $939.00 |
| 246 | Monotype Imaging Inc. Employee Savings PlanMonotype Imaging Inc. | Woburn | 310 | $91.3M | $108.35 |
| 247 | Sasaki Associates, Inc. 401(k) Profit Sharing PlanSasaki Associates, Inc. | Boston | 307 | $73.3M | $201.67 |
| 248 | Lek Consulting Boston 401(k) PlanLek Consulting LLC | Boston | 302 | $69.5M | $51.04 |
| 249 | Victory Rd 401(k) PlanArk National Holdings LLC (D/B/A Ark Behavioral) | Quincy | 301 | $9.7M | $183.53 |
| 250 | Methods Machine Tools, Inc. Retirement Savings PlanMethods Machine Tools, Inc. | Sudbury | 296 | $60.2M | $155.51 |
Other plan sizes in Massachusetts
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 (1,320)1,000 to 4,999 participants (274)5,000 or more participants (77)
Back to Massachusetts
Massachusetts 401(k) plans has the median plan-paid fee against the national one, the largest plans, and the other size bands. The whole directory starts at states.