Massachusetts 401(k) plans with 1,000 to 4,999 participants
274 large 401(k) plans are sponsored from Massachusetts and reported 1,000 to 4,999 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 | Beacon Hill Staffing Group, LLC 401(k) PlanBeacon Hill Staffing Group, LLC | Boston | 4,053 | $107.7M | $71.89 |
| 2 | Winn Management Group 401(k) Savings PlanWinn Management Group LLC | Boston | 3,810 | $157.6M | $138.87 |
| 3 | United Site Services, Inc. 401(k) PlanUnited Site Services, Inc. | Westborough | 3,495 | $96.4M | $47.06 |
| 4 | The F.W. Webb Company Savings & Profit Sharing PlanF.W. Webb Company | Bedford | 3,437 | $499.1M | $145.27 |
| 5 | Draftkings 401(k) PlanDk Crown Holdings, Inc. | Boston | 3,403 | $189.0M | $96.36 |
| 6 | Medical Information Technology, Inc. 401(k) PlanMedical Information Technology, Inc. | Canton | 3,338 | $103.1M | $54.36 |
| 7 | Acushnet Company 401(k) PlanAcushnet Company | Fairhaven | 3,312 | $637.7M | $80.44 |
| 8 | Henley Companies 401(k) Savings PlanHenley Enterprises, Inc. | Newton Highlands | 3,062 | $53.8M | $57.36 |
| 9 | 401(k) Plan For Employees Of JriJustice Resource Institute | Needham | 3,007 | $65.1M | $30.89 |
| 10 | Unite Here Local 26 401(k) PlanTrustees Of The Unite Here Local 26 401(k) Plan | Boston | 2,995 | $100.2M | $85.22 |
| 11 | HP Hood LLC Retirement Savings PlanHP Hood LLC | Lynnfield | 2,951 | $452.2M | $97.37 |
| 12 | Viant Medical, LLC 401(k) PlanViant Medical, LLC | Foxborough | 2,944 | $153.0M | $22.97 |
| 13 | Mks Instruments, Inc. Profit Sharing & 401(k) PlanMks Instruments, Inc. | Andover | 2,905 | $839.6M | $73.12 |
| 14 | The Waters Employee Investment PlanWaters Technologies Corporation | Milford | 2,894 | $1.2B | $124.77 |
| 15 | Trimark Retirement Savings PlanTmk Global Holdings, LLC | Mansfield | 2,835 | $245.4M | $135.24 |
| 16 | Instrumentation Laboratory Savings PlanInstrumentation Laboratory | Bedford | 2,834 | $537.6M | $66.38 |
| 17 | Lcb Senior Living LLC 401(k) Profit Sharing PlanLcb Senior Living, LLC | Norwood | 2,831 | $23.2M | $81.95 |
| 18 | Puma North America, Inc. 401(k) PlanPuma North America, Inc. | Somerville | 2,825 | $129.6M | $76.53 |
| 19 | Eliassen Group, LLC 401(k) PlanEliassen Group, LLC. | Reading | 2,790 | $137.0M | $63.30 |
| 20 | W. B. Mason Company Retirement 401(k) Plan & TrustW. B. Mason Co. Inc. | Brockton | 2,781 | $204.9M | $119.19 |
| 21 | Insulet Corporation 401(k) Profit Sharing PlanInsulet Corporation | Acton | 2,707 | $250.4M | $146.57 |
| 22 | Ropes & Gray LLP Retirement Savings PlanRopes & Gray LLP | Boston | 2,706 | $1.4B | $126.53 |
| 23 | Virtusa Corporation 401(k) PlanVirtusa Corporation | Southborough | 2,675 | $166.2M | $12.05 |
| 24 | Ef Education 401(k) Retirement Savings PlanEf Services, Inc. | Cambridge | 2,624 | $230.2M | $95.48 |
| 25 | Devoted Health 401(k) Retirement PlanDevoted Health, Inc. | Waltham | 2,593 | $66.3M | $11.77 |
| 26 | Boston Beer Company 401(k) PlanBoston Beer Corporation | Boston | 2,589 | $353.4M | $61.32 |
| 27 | Umass Memorial Shields Pharmacy, LLC 401(k) Profit Sharing PlanUmass Memorial Shields Pharmacy LLC | Stoughton | 2,566 | $88.2M | $94.50 |
| 28 | Skyworks Solutions Savings And Retirement 401(k) PlanSkyworks Solutions, Inc. | Woburn | 2,480 | $852.5M | $105.48 |
| 29 | Advocates, Inc. 401(k) PlanAdvocates, Inc. | Framingham | 2,478 | $51.1M | $7.03 |
| 30 | Advocates, Inc. 403(b) PlanAdvocates, Inc. | Framingham | 2,478 | $2.3M | $0.51 |
| 31 | Mra Member 401(k) PlanMassachusetts Restaurant Association | Westhborough | 2,461 | $10.7M | $64.20 |
| 32 | Ptc 401(k) Savings PlanPtc Inc. | Boston | 2,450 | $856.0M | $34.88 |
| 33 | Curriculum Associates 401(k) PlanCurriculum Associates, LLC | North Billerica | 2,445 | $263.7M | $17.11 |
| 34 | Ugsoa Retirement PlanBoard Of Trustees Of The Ugsao Retirement Plan | East Wareham | 2,443 | $29.5M | $130.75 |
| 35 | American Tower Retirement Savings PlanAmerican Tower Corporation | Boston | 2,436 | $522.8M | $62.95 |
| 36 | Goodwin Procter LLP Partnership Profit Sharing Savings PlanGoodwin Procter LLP | Boston | 2,435 | $1.6B | $28.48 |
| 37 | Massachusetts Defined Contribution Core PlanCommonwealth Of Massachusetts Office Of The Treasurer & Receiver Gener | Boston | 2,432 | $44.7M | $37.37 |
| 38 | Fs Brands 401(k) PlanFs Brands, Inc. | Plymouth | 2,428 | $127.5M | $82.67 |
| 39 | The Kraft Group Retirement And 401(k) PlanThe Kraft Group LLC | Foxborough | 2,407 | $198.6M | $29.91 |
| 40 | The Boston College 401(k) Retirement Plan IITrustees Of Boston College | Chestnut Hill | 2,373 | $599.9M | $26.15 |
| 41 | Sterilite Corporation Retirement Income PartnershipSterilite Corporation And Subsidiaries | Townsend | 2,351 | $175.5M | not itemized |
| 42 | Harvard Medical Faculty Physicians At Beth Israel Deaconess Medical Center, Inc. 401(k) Savings And Investment PlanHarvard Med. Faculty Physicians At Beth Israel Deaconess Med. Ctr. Inc. | Boston | 2,311 | $848.4M | $105.90 |
| 43 | Watts Water Technologies, Inc. 401(k) Savings PlanWatts Water Technologies, Inc. | North Andover | 2,275 | $342.4M | $88.41 |
| 44 | Vpne Parking Solutions, LLC 401(k) Profit Sharing PlanVpne Parking Solutions, LLC | Hingham | 2,269 | $17.7M | $42.42 |
| 45 | Crane Nxt, Co. Savings And Investment PlanCrane Nxt, Co. | Waltham | 2,262 | $373.2M | $149.25 |
| 46 | Mercury Employees Retirement Investment TrustMercury Systems, Inc. | Andover | 2,246 | $475.6M | not itemized |
| 47 | Orbia 401(k) PlanMexichem USA, Inc. | Waltham | 2,246 | $271.3M | $213.61 |
| 48 | Teradyne, Inc. Savings PlanTeradyne, Inc. & Subsidiaries | North Reading | 2,241 | $1.2B | $177.80 |
| 49 | Thrive Skilled Pediatric Care Retirement PlanThrive Skilled Pediatric Care, LLC | Wakefield | 2,233 | $14.0M | $49.52 |
| 50 | Public Consulting Group LLC 401(k) Profit Sharing PlanPublic Consulting Group LLC | Boston | 2,182 | $311.0M | $85.15 |
| 51 | Suffolk Construction Company, Inc. 401(k) Retirement PlanSuffolk Construction Company, Inc. | Boston | 2,173 | $336.4M | $117.53 |
| 52 | Bruker 401(k) PlanBruker Corporation | Billerica | 2,160 | $403.3M | $187.94 |
| 53 | Nouria 401(k) Retirement PlanNouria Energy Corporation | Worcester | 2,140 | $19.3M | $37.45 |
| 54 | Northeast Security, Inc. 401(k) Profit Sharing PlanNortheast Security, Inc. | Westwood | 2,115 | $3.3M | $18.66 |
| 55 | Vanasse Hangen Brustlin, Inc. Retirement PlanVanasse Hangen Brustlin, Inc. | Watertown | 2,079 | $464.0M | $246.26 |
| 56 | Wellington Retirement And Pension PlanWellington Management Company LLP | Boston | 2,072 | $3.2B | $37.04 |
| 57 | The Broad Institute, Inc. 401(k) Retirement PlanThe Broad Institute | Cambridge | 2,033 | $475.9M | $71.11 |
| 58 | Agero, Inc. Retirement PlanAgero, Inc. | Medford | 2,030 | $190.9M | $80.35 |
| 59 | Ppx Hospitality Brands 401(k) PlanLegal Sea Foods Restaurant Group Inc. | Boston | 2,026 | $15.7M | $58.74 |
| 60 | Eliot Community Human Services, Inc. 401(k) PlanEliot Community Human Services, Inc. | Lexington | 1,999 | $41.0M | $88.55 |
| 61 | Mapfre U.S.A. Corp. Profit Sharing & 401(k) Savings PlanMapfre U.S.A. Corp. | Webster | 1,982 | $517.5M | $55.19 |
| 62 | Granite Telecommunications 401(k) PlanGranite Telecommunications, LLC | Quincy | 1,979 | $198.4M | $112.89 |
| 63 | The Plymouth Rock Companies Savings And Investment PlanPlymouth Rock Assurance Corporation | Boston | 1,969 | $505.3M | $40.74 |
| 64 | Eastern Bank 401(k) PlanEastern Bank | Boston | 1,950 | $343.6M | $116.69 |
| 65 | Ipg Photonics Corporation 401(k) Retirement PlanIpg Photonics Corporation | Oxford | 1,940 | $288.9M | $14.72 |
| 66 | The Spectris Group Safe Harbor 401(k) Retirement PlanSpectris, Inc. | Westborough | 1,929 | $272.7M | $165.24 |
| 67 | Polar Beverages Retirement PlanPolar Corp. | Worcester | 1,905 | $102.4M | $131.92 |
| 68 | W. E. Aubuchon Co., Inc. 401(k) Retirement PlanW. E. Aubuchon Co., Inc. | Westminster | 1,896 | $58.1M | $65.69 |
| 69 | Pegasystems Inc. 401(k) PlanPegasystems Inc. | Cambridge | 1,895 | $529.7M | $66.16 |
| 70 | Rockland Trust Co Ee Savings Ps And Stock Ownership PlanRockland Trust Company | Hanover | 1,890 | $300.0M | $72.42 |
| 71 | Servicenet Employee Retirement PlanServicenet, Inc. | Northampton | 1,854 | $30.7M | $99.31 |
| 72 | J.Jill 401(k) PlanJill Acquisition LLC | Quincy | 1,832 | $82.9M | $125.60 |
| 73 | Mcgovern Auto Group 401(k) Savings PlanMcgovern Auto Group Corp Services, Inc. | Newton | 1,818 | $41.3M | $120.93 |
| 74 | Alnylam Pharmaceuticals, Inc. Savings & Investment PlanAlnylam Pharmaceuticals, Inc. | Cambridge | 1,815 | $344.0M | $164.51 |
| 75 | Ultra Electronics Inc. 401(k) PlanUltra Electronics Inc. | Braintree | 1,813 | $296.7M | $124.50 |
| 76 | Consigli Construction Co., Inc. Profit Sharing/401(k) Plan And TrustConsigli Construction Co., Inc. | Milford | 1,808 | $225.1M | $78.85 |
| 77 | Alku 401(k) PlanAlku, LLC | Andover | 1,788 | $65.3M | $77.99 |
| 78 | Talentburst, Inc. 401(k) PlanTalentburst, Inc. | Natick | 1,778 | $12.5M | $23.82 |
| 79 | Wilmer Cutler Pickering Hale And Dorr LLP Savings And Retirement PlanWilmer Cutler Pickering Hale And Dorr LLP | Boston | 1,763 | $1.2B | $111.98 |
| 80 | Aspentech 401(k) Savings PlanAspentech Corporation | Bedford | 1,759 | $432.5M | $44.81 |
| 81 | Digital Federal Credit Union 401(k) Retirement PlanDigital Federal Credit Union | Marlborough | 1,737 | $221.3M | $153.98 |
| 82 | Klaviyo, Inc. 401(k) PlanKlaviyo, Inc. | Boston | 1,723 | $119.5M | $102.29 |
| 83 | Mfsaving Retirement PlanMassachusetts Financial Sevices Company | Boston | 1,691 | $574.7M | $3.99 |
| 84 | Epoch Senior Living 401(k) PlanEpoch Senior Living, LLC | Waltham | 1,690 | $19.2M | $62.27 |
| 85 | Commonwealth Care Alliance 401(k) PlanCommonwealth Care Alliance | Boston | 1,689 | $128.4M | $81.25 |
| 86 | Symbotic LLC 401(k) PlanSymbotic LLC | Wilmington | 1,681 | $89.7M | $163.88 |
| 87 | Primark US 401(k) PlanPrimark US Corp. | Boston | 1,681 | $22.7M | $62.81 |
| 88 | Gandara Mental Health Center, Inc. Benefit PlansGandara Mental Health Center | Springfield | 1,676 | $4.1M | $6.13 |
| 89 | 403(b) Thrift Plan Of Berkshire County Arc, Inc.Berkshire County Arc, Inc. | Pittsfield | 1,674 | $18.9M | $12.79 |
| 90 | Alkermes, Inc. 401(k) Retirement Savings PlanAlkermes, Inc. | Waltham | 1,662 | $480.2M | $118.27 |
| 91 | Foundation Medicine 401(k) PlanFoundation Medicine, Inc. | Boston | 1,662 | $241.6M | $30.59 |
| 92 | 42 North Dental, LLC 401(k) Plan42 North Dental, LLC | Waltham | 1,662 | $60.4M | $71.64 |
| 93 | Ken's Foods, Inc. Employee Thrift PlanKens Foods, Inc. | Marlboro | 1,651 | $124.4M | $143.36 |
| 94 | Dcd Automotive Holdings, Inc. 401(k) PlanDcd Automotive Holdings, Inc. | Norwood | 1,651 | $75.5M | $244.20 |
| 95 | Bose Employees' Retirement Savings 401(k) PlanBose Corporation | Framingham | 1,638 | $680.9M | $26.84 |
| 96 | Dynatrace Inc. 401(k) PlanDynatrace LLC | Waltham | 1,610 | $252.1M | $19.47 |
| 97 | Hebrew Seniorlife 401(k) Retirement Savings PlanHebrew Seniorlife, Inc. | Roslindale | 1,609 | $32.9M | $25.54 |
| 98 | Computacenter 401(k) PlanComputacenter United States Inc. | Westwood | 1,608 | $177.1M | $102.15 |
| 99 | The Boston College 401(k) Retirement Plan ITrustees Of Boston College | Chestnut Hill | 1,607 | $765.2M | $17.60 |
| 100 | Clarks Americas, Inc. Savings PlanC & J Clark America, Inc. | Needham | 1,559 | $70.4M | $98.66 |
| 101 | Abiomed Retirement Savings PlanAbiomed, Inc. | Danvers | 1,554 | $210.6M | $85.45 |
| 102 | Oxford Consultant 401(k) Retirement Savings PlanOxford Global Resources, LLC | Beverly | 1,534 | $19.4M | $97.46 |
| 103 | Ngp Management, LLC 401(k) PlanNgp Management, LLC | North Reading | 1,533 | $21.1M | $61.32 |
| 104 | Whittier Employee Resources Inc. 401(k) PlanWhittier Employee Resources Inc. | Haverhill | 1,498 | $36.9M | $47.86 |
| 105 | Destination Xl Group, Inc. 401(k) Savings PlanDestination Xl Group, Inc. | Canton | 1,486 | $107.3M | $125.96 |
| 106 | The Cannabist Company 401(k) PlanThe Cannabist Company Holdings Inc. | Chelmsford | 1,464 | $11.9M | $75.45 |
| 107 | Eclinicalworks Profit Sharing 401(k) PlanEclinicalworks, LLC | Westborough | 1,458 | $240.9M | $80.98 |
| 108 | Creation Technologies 401(k) PlanCreation Technologies International, Inc. | Boston | 1,442 | $93.0M | $100.56 |
| 109 | Enstructure 401(k) PlanEnstructure LLC | Wellesley | 1,438 | $30.6M | $12.68 |
| 110 | Sharkninja Management Company Employees Savings PlanSharkninja Management Company | Needham | 1,434 | $129.4M | $190.98 |
| 111 | Barrett Distribution Centers, Inc. 401(k) Retirement PlanBarrett Distribution Centers | Franklin | 1,431 | $47.3M | $103.39 |
| 112 | Straumann Manufacturing, Inc. 401(k) Savings PlanStraumann Manufacturing, Inc. | Andover | 1,418 | $164.5M | $142.32 |
| 113 | Odyssey Systems Consulting Group Ltd 401(k) PlanOdyssey Systems Consulting Group | Wakefield | 1,397 | $125.8M | $6.79 |
| 114 | Buffalo Lodging Associates LLC Retirement Savings PlanBuffalo Lodging Associates, LLC | Canton | 1,397 | $20.3M | $48.66 |
| 115 | Milton Cat 401(k) PlanSouthworth-Milton Inc. | Milford | 1,381 | $156.8M | $103.96 |
| 116 | The Kadant Inc. 401(k) Retirement Savings PlanKadant Inc. | Westford | 1,377 | $207.7M | $59.72 |
| 117 | Babcock Power Savings PlanBabcock Power Inc. | Danvers | 1,371 | $224.7M | $161.56 |
| 118 | Next Step Healthcare 401(k) PlanNext Step Healthcare, LLC | Woburn | 1,360 | $10.0M | $21.89 |
| 119 | Sheehan Family Companies Employee Savings PlanL. Knife & Son, LLC | Kingston | 1,358 | $229.2M | $108.91 |
| 120 | Sarepta Therapeutics, Inc. 401(k) PlanSarepta Therapeutics, Inc. | Cambridge | 1,354 | $202.5M | $113.77 |
| 121 | Neighborhealth 401(k) PlanNeighborhealth | East Boston | 1,353 | $80.7M | $109.81 |
| 122 | Stafford Management, LLC 401(k) PlanStafford Management, LLC | Burlington | 1,340 | $20.8M | $89.14 |
| 123 | Lily Transportation Corp. 401(k) Profit Sharing PlanLily Transportation Corp. | Needham | 1,337 | $31.1M | $46.32 |
| 124 | Shields Health Care Group 401(k) Profit Sharing PlanShields Health Care Group, Inc. | Quincy | 1,334 | $103.8M | $121.92 |
| 125 | Pr Management, Corp. Retirement PlanPr Management, Corp. | Framingham | 1,331 | $10.8M | $12.58 |
| 126 | Netscout Systems, Inc. 401(k) PlanNetscout Systems, Inc. | Westford | 1,326 | $645.1M | $167.12 |
| 127 | Sensata Technologies Contribution And 401(k) Savings PlanSensata Technologies, Inc. | Attleboro | 1,323 | $321.5M | $99.45 |
| 128 | Ameresco, Inc. 401(k) PlanAmeresco, Inc. | Framingham | 1,318 | $251.6M | $182.66 |
| 129 | Melrosewakefield Healthcare 401(k) Savings PlanTufts Medicine, Inc. | Medford | 1,315 | $178.7M | $51.20 |
| 130 | Bain Capital, Lp Profit Sharing PlanBain Capital, Lp | Boston | 1,307 | $389.8M | $50.80 |
| 131 | Wayne J. Griffin Electric, Inc. Retirement Savings PlanWayne J. Griffin Electric, Inc. | Holliston | 1,307 | $220.2M | $32.35 |
| 132 | Access Cig, LLC 401(k) Profit Sharing PlanAccess Cig | Peabody | 1,307 | $66.6M | $141.43 |
| 133 | Macom Technology Solutions Holdings, Inc. 401(k) PlanMacom Technology Solutions Holdings, Inc. | Lowell | 1,273 | $277.0M | not itemized |
| 134 | Commonwealth Financial Network 401(k) P/S PlanCommonwealth Financial Network | Waltham | 1,271 | $238.3M | not itemized |
| 135 | Nova Employee Savings Trust (N.E.S.T.)Nova Biomedical Corporation | Waltham | 1,260 | $180.2M | $163.82 |
| 136 | Breezeline 401(k) PlanCogeco US Finance, LLC | Quincy | 1,257 | $94.0M | $166.46 |
| 137 | I.A.T.S.E. Local 11 Section 401(k) PlanInternational Alliance Theatrical Stage Employees Local 11 | South Boston | 1,256 | $42.1M | $96.62 |
| 138 | Progress Software Corporation 401(k) PlanProgress Software Corporation | Burlington | 1,254 | $405.5M | not itemized |
| 139 | Sappi North America, Inc. Hourly Investment PlanSappi North America, Inc. | Boston | 1,252 | $282.3M | $89.21 |
| 140 | Rapid7 LLC 401(k) PlanRapid7 LLC | Boston | 1,250 | $158.5M | $150.03 |
| 141 | Healthedge Software 401(k) PlanHealthedge Software, Inc. | Boston | 1,250 | $121.1M | $444.06 |
| 142 | Analysis Group, Inc. Employee Savings PlanAnalysis Group, Inc. | Boston | 1,249 | $468.4M | not itemized |
| 143 | Balise Motor Sales Company 401(k) Retirement PlanBalise Motor Sales Company | Springfield | 1,246 | $44.9M | $30.16 |
| 144 | Pointe Group Care 401(k) PlanPointe Group Care, LLC | Stoughton | 1,246 | $23.6M | $89.91 |
| 145 | Gid Investment Advisers Savings & Retirement PlanGid Investment Advisers LLC | Boston | 1,239 | $139.3M | $147.56 |
| 146 | Insight Service Group Inc. 401(k) PlanInsight Service Group Inc. | Danvers | 1,239 | $14.9M | $270.33 |
| 147 | Haemonetics Corporation Savings Plus PlanHaemonetics Corporation | Boston | 1,238 | $276.2M | $172.31 |
| 148 | Rocket Software, Inc. 401(k) PlanRocket Software, Inc. | Waltham | 1,230 | $275.6M | $134.64 |
| 149 | Wingate Living Investment PlanWingate Senior Living, LLC | Newton | 1,226 | $25.5M | $122.60 |
| 150 | Agri-Mark, Inc. Retirement Savings PlanAgri-Mark, Inc. | Andover | 1,219 | $120.5M | $51.37 |
| 151 | Gei Profit Sharing And 401(k) PlanGei Consultants, Inc. | Woburn | 1,217 | $266.3M | not itemized |
| 152 | Fallon Community Health Plan, Inc. 401(k) PlanFallon Community Health Plan | Worcester | 1,216 | $167.2M | $122.42 |
| 153 | Abt Associates Inc. Profit Sharing And Savings PlanAbt Global Inc. | Cambridge | 1,215 | $427.9M | $101.13 |
| 154 | Royal Health Group 401(k) PlanMamary, Inc. | Pembroke | 1,204 | $7.1M | $24.77 |
| 155 | Boston Red Sox Retirement And Savings PlanBoston Red Sox Baseball Club Limited Partnership | Boston | 1,196 | $108.2M | $12.79 |
| 156 | World Travel Holdings, Inc. 401(k) Savings PlanWorld Travel Holdings, Inc. | Wakefield | 1,186 | $77.4M | $47.33 |
| 157 | Wind River Environmental 401(k) PlanWind River Environmental, LLC | Marlborough | 1,186 | $24.8M | $122.62 |
| 158 | Triumvirate Environmental, Inc. Savings, Profit Sharing & Retirement PlanTriumvirate Environmental, Inc. | Somerville | 1,182 | $57.6M | $83.39 |
| 159 | Precisely Software Incorporated 401(k) PlanPrecisely Software Incorporated | Burlington | 1,179 | $329.4M | $123.32 |
| 160 | Azenta, Inc. 401(k) PlanAzenta, Inc. | Burlington | 1,178 | $171.6M | $51.77 |
| 161 | Kettle Cuisine, LLC 401(k) Savings PlanKettle Cuisine, LLC | Lynn | 1,152 | $40.3M | $159.23 |
| 162 | Fuelloc 401(k)Diesel Direct | Stoughton | 1,146 | $33.9M | $127.48 |
| 163 | Simplisafe 401(k) PlanSimplisafe, Inc. | Boston | 1,145 | $55.3M | $138.01 |
| 164 | Berkshire Group 401(k) PlanBG-Ic, LLC | Boston | 1,144 | $110.4M | not itemized |
| 165 | My 401(k) PlanSumitomo Pharma America, Inc. | Marlborough | 1,141 | $634.1M | $66.56 |
| 166 | Repligen 401(k) Savings PlanRepligen Corporation | Waltham | 1,126 | $86.6M | $11.13 |
| 167 | Cambridge Associates, LLC 401(k) Savings Plan & TrustCambridge Associates, LLC | Boston | 1,123 | $366.4M | $74.95 |
| 168 | Centerline Communications LLC 401(k) Profit Sharing Plan And TrustCenterline Communications LLC | West Bridgewater | 1,121 | $59.8M | $119.63 |
| 169 | Mintz Levin Cohn Ferris Glovsky And Popeo Savings And Retirement PlanMintz Levin Cohn Ferris Glovsky And Popeo Pc | Boston | 1,120 | $665.1M | $110.64 |
| 170 | Senior Living Residences, LLC 401(k) PlanSenior Living Residences, LLC | Braintree | 1,120 | $10.2M | $99.20 |
| 171 | Goto Technologies USA, LLC 401(k) PlanGoto Technologies USA, LLC | Boston | 1,115 | $191.5M | $113.04 |
| 172 | Forrester Research, Inc. 401(k) Plan & TrustForrester Research Inc. | Cambridge | 1,114 | $357.5M | $22.46 |
| 173 | Circor International, Inc. 401(k) Savings PlanCircor International, Inc. | Burlington | 1,109 | $178.8M | $146.07 |
| 174 | Brewster Ambulance Service 401(k) Retirement PlanBrewster Ambulance Service, Inc. | Weymouth | 1,104 | $15.6M | $62.94 |
| 175 | Enel North America, Inc. 401(k) PlanEnel North America, Inc. | Andover | 1,094 | $214.6M | $111.89 |
| 176 | Daniel J. Quirk Inc. Retirement Savings PlanDaniel J. Quirk, Inc. | Braintree | 1,093 | $23.9M | $118.92 |
| 177 | Cyberark Software, Inc. 401(k) PlanCyberark Software, Inc. | Newton | 1,082 | $186.1M | not itemized |
| 178 | Arbella 401(k) Savings PlanArbella Mutual Insurance Company | Quincy | 1,072 | $331.8M | not itemized |
| 179 | National Amusements 401(k) PlanNational Amusements, Inc. | Norwood | 1,071 | $99.0M | not itemized |
| 180 | Hallkeen Management, Inc. 401(k) Retirement PlanHallkeen Management, Inc. | Norwood | 1,071 | $27.2M | $148.67 |
| 181 | New England Authentic Eats 401(k) PlanNew England Authentic Eats LLC | Dedham | 1,066 | $25.5M | $89.98 |
| 182 | Mimecast North America, Inc. 401(k) PlanMimecast North America, Inc. | Lexington | 1,060 | $93.1M | $218.67 |
| 183 | Connectrn Inc. 401(k) PlanConnectrn Inc. | Waltham | 1,057 | $6.8M | $12.16 |
| 184 | Cabot 401(k) PlanCabot Corporation | Billerica | 1,054 | $875.6M | $136.14 |
| 185 | Cargurus, Inc. 401(k) Profit Sharing PlanCargurus, Inc. | Cambridge | 1,053 | $138.4M | $120.42 |
| 186 | Novanta Corporation 401(k) PlanNovanta Corporation | Bedford | 1,050 | $186.9M | $61.42 |
| 187 | Axcelis Technologies, Inc. Long-Term Investment PlanAxcelis Technologies, Inc. | Beverly | 1,041 | $271.2M | $104.09 |
| 188 | Excelitas Technologies Savings PlanExcelitas Technologies | Billerica | 1,037 | $173.7M | $115.76 |
| 189 | Worldwide Techservices Retirement Savings PlanWorldwide Techservices, LLC | North Billerica | 1,035 | $45.7M | $18.88 |
| 190 | The Rmr Group LLC 401(k) Retirement PlanThe Rmr Group LLC | Newton | 1,024 | $143.2M | $229.52 |
| 191 | Cataldo Ambulance Service, Inc. 401(k) Profit Sharing PlanCataldo Ambulance Service, Inc. | Somerville | 1,017 | $15.6M | $0.72 |
| 192 | Heilind Electronics, Inc. 401(k) PlanHeilind Electronics, Inc. | Wilmington | 1,012 | $68.2M | $58.76 |
| 193 | Mestek, Inc. 401(k) & Profit Sharing PlanMestek, Inc. | Westfield | 1,005 | $147.9M | $163.15 |
| 194 | Tripadvisor Retirement Savings PlanTripadvisor LLC | Needham | 999 | $305.5M | $66.97 |
| 195 | Brookline Bancorp 401(k) PlanBrookline Bancorp, Inc. | Boston | 998 | $168.7M | $106.44 |
| 196 | Buyers Edge Platform 401(k) PlanBuyers Edge Platform Opco, LLC | Waltham | 994 | $69.6M | $18.64 |
| 197 | Constant Contact Inc. 401(k) PlanConstant Contact, Inc. | Waltham | 990 | $117.1M | $74.46 |
| 198 | Savings Plan For Hourly Employees Of Ocean Spray Cranberries, Inc.Ocean Spray Cranberries, Inc. | Lakeville Middleboro | 987 | $105.4M | $51.48 |
| 199 | Jordan's Furniture Company 401(k) Savings PlanJordans Furniture, Inc. | East Taunton | 983 | $169.3M | $225.56 |
| 200 | Cognex Corporation Employee Savings PlanCognex Corporation | Natick | 981 | $259.7M | $177.39 |
| 201 | Rts Holdings, LLC 401(k) Retirement PlanRts Holdings, LLC | Randolph | 980 | $18.5M | $92.03 |
| 202 | Cartamundi North America 401(k) PlanCartamundi East Longmeadow LLC | East Longmeadow | 978 | $77.9M | $35.33 |
| 203 | Flexcon Holdings Trust Retirement PlanFlexcon Company, Inc. | Spencer | 977 | $172.7M | $84.55 |
| 204 | Stellar Health Management, LLC 401(k) PlanStellar Health Management, LLC | Winchester | 972 | $12.2M | $55.42 |
| 205 | Shawmut Group 401(k) PlanShawmut Group Inc. | Boston | 971 | $188.1M | $208.49 |
| 206 | Ezcater, Inc. 401(k) Retirement PlanEzcater, Inc. | Boston | 958 | $48.1M | $12.23 |
| 207 | 401(k) Savings And Retirement Plan, Sponsored By Natixis Investment Managers, LLCNatixis Investment Managers, LLC | Boston | 954 | $613.1M | $25.19 |
| 208 | Lionbridge Technologies 401(k) PlanLionbridge Technologies, LLC | Waltham | 944 | $112.3M | $108.30 |
| 209 | Berkshire Bank 401(k) PlanBerkshire Bank | Pittsfield | 942 | $182.7M | $89.86 |
| 210 | Harbourvest Partners, LLC 401(k) PlanHarbourvest Partners, LLC | Boston | 941 | $225.8M | $108.53 |
| 211 | Vicor Corporation 401(k) PlanVicor Corporation | Andover | 941 | $186.4M | $176.32 |
| 212 | Ufp Technologies, Inc. 401(k) PlanUfp Technologies, Inc. | Newburyport | 939 | $56.2M | $183.41 |
| 213 | Cornerstone Research 401(k) And Profit Sharing PlanCornerstone Research, Inc. | Boston | 938 | $346.4M | $1.06 |
| 214 | Engagesmart, Inc. 401(k) Retirement PlanEngagesmart, Inc. | Braintree | 938 | $51.8M | $92.10 |
| 215 | Berkshire Hathaway Specialty Insurance Company Retirement PlaBerkshire Hathaway Specialty Ins | Boston | 935 | $174.1M | $63.34 |
| 216 | International Data Group, Inc. 401(k) And Profit Sharing PlanInternational Data Group, Inc. | Needham | 932 | $432.3M | $2.62 |
| 217 | Brooks Automation US, LLC. 401(k) PlanBrooks Automation US, LLC. | Chelmsford | 921 | $189.7M | $92.62 |
| 218 | Intersystems Corporation 401(k) Profit Sharing Retirement PlanIntersystems Corporation | Cambridge | 914 | $341.1M | $5.10 |
| 219 | Cfgi 401(k) PlanCorporate Finance Group, Inc. | Boston | 902 | $104.6M | $104.63 |
| 220 | Salmon Health And RetirementContinuing Care Management LLC | Westborough | 901 | $41.5M | $130.32 |
| 221 | Savings Plan For Salaried Employees Of Ocean Spray Cranberries, Inc.Ocean Spray Cranberries, Inc. | Lakeville Middleboro | 897 | $339.5M | $106.85 |
| 222 | Boston School Bus Drivers Deferred Retirement And Savings PlanThe Boston School Bus Drivers' Deferred Rtmt & Svgs Plan Committee | Roslindale | 894 | $59.1M | $23.46 |
| 223 | Little Sprouts Rainbow FundLittle Sprouts, LLC | Lawrence | 891 | $11.1M | $30.43 |
| 224 | Middlesex Corporation Retirement Savings PlanThe Middlesex Corporation | Littleton | 887 | $117.9M | $180.46 |
| 225 | Affordable Interior Systems, Inc. 401(k) PlanAffordable Interior Systems, Inc. | Leominster | 883 | $30.5M | $128.83 |
| 226 | Reify Health, Inc. Retirement Savings PlanReify Health, Inc. | Boston | 863 | $30.9M | $194.45 |
| 227 | The Boston Globe Media Partners, LLC Retirement Savings PlanBoston Globe Media Partners, LLC | Boston | 858 | $254.7M | $217.79 |
| 228 | Cra International 401(k) PlanCra International, Inc. | Boston | 850 | $334.4M | $158.76 |
| 229 | Bullhorn, Inc. 401(k) Profit Sharing Plan And TrustBullhorn, Inc. | Boston | 847 | $93.6M | $125.61 |
| 230 | City Year 401(k) Savings PlanCity Year, Inc. | Boston | 847 | $82.1M | $89.95 |
| 231 | Community Healthlink Section 401(k) PlanUmass Memorial Health | Worcester | 838 | $23.2M | $53.51 |
| 232 | Ginkgo 401(k) PlanGinkgo Bioworks, Inc. | Boston | 836 | $132.1M | $38.10 |
| 233 | Cimpress USA Incorporated 401(k) PlanCimpress USA Incorporated | Waltham | 827 | $248.0M | not itemized |
| 234 | The Home For Little Wanderers Retirement Savings PlanThe Home For Little Wanderers, Inc. | Boston | 822 | $42.1M | $91.72 |
| 235 | Harte Hanks Investment PlusHarte-Hanks, Inc. | Chelmsford | 819 | $149.0M | $20.57 |
| 236 | Organogenesis Inc. 401(k) Savings PlanOrganogenesis Inc. | Canton | 818 | $143.9M | $26.72 |
| 237 | Sovos Compliance, LLC 401(k) Retirement PlanSovos Compliance, LLC | Wilmington | 818 | $93.6M | $131.60 |
| 238 | Jsi Research & Training Institute, Inc. 401(k) PlanJsi Research & Training Institute, Inc. | Boston | 809 | $238.1M | $74.68 |
| 239 | Lantheus Medical Imaging, Inc. Retirement Savings PlanLantheus Medical Imaging, Inc. | North Billerica | 799 | $147.4M | not itemized |
| 240 | Imprivata, Inc. 401(k) PlanImprivata, Inc. | Waltham | 799 | $118.8M | $50.40 |
| 241 | Rebuild Manufacturing 401(k) PlanRebuild Manufacturing, LLC | Framingham | 790 | $66.1M | $46.69 |
| 242 | Gza Restated 401(k) Profit Sharing PlanGza Geoenvironmental Technologies, Inc. | Norwood | 782 | $214.9M | $72.08 |
| 243 | Loomis, Sayles & Company, L.P. Employees' Profit Sharing Retirement PlanLoomis, Sayles & Company, L.P. | Boston | 776 | $647.5M | $169.79 |
| 244 | American Well Corporation 401(k) PlanAmerican Well Corporation | Boston | 768 | $108.4M | $173.72 |
| 245 | Sgh Profit Sharing & 401(k) Plan And TrustSimpson Gumpertz & Heger Inc. | Waltham | 765 | $464.1M | $215.04 |
| 246 | Rue Gilt Groupe 401(k) PlanRgg Services, Inc. | Boston | 764 | $53.8M | $56.89 |
| 247 | Beacon Residential Management Limited Partnership 401(k) Retirement Savings PlanBeacon Residential Management Limited Partnership | Boston | 763 | $69.8M | $194.60 |
| 248 | Sappi North America, Inc. Salaried Investment PlanSappi North America, Inc. | Boston | 749 | $376.8M | $120.66 |
| 249 | Tufts Medical Center Physicians Organization, Inc. 401(A) Retirement PlanTufts Medical Center Physicians Organization, Inc. | Boston | 736 | $478.2M | $75.61 |
| 250 | Lyons Group 401(k) PlanLyons Group Ltd. | Boston | 736 | $8.0M | $5.92 |
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)500 to 999 participants (287)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.