Form 5500 Plan Sponsors in Massachusetts
Page 140 of 343 · 34,234 sponsors (2020–2025).
Harris Environmental Systems, INC.
04-2269767Andover, MA·1 plan·2024, 2023, 2022, 2021, 2020Harris Lawn & Landscape LLC
82-3620450Worcester, MA·1 plan·2024, 2023, 2022Harris Manufacturing & Supply Co., INC.
04-2086097Orange, MA·1 plan·2024, 2023, 2022, 2021, 2020Harris Miller Miller & Hanson INC.
04-2737079Burlington, MA·1 plan·2024, 2023, 2022, 2021, 2020Harris Soup Company
93-0904962Lynn, MA·1 plan·2020Harris Warren Commercial Kitch
30-0763978West Yarmouth, MA·1 plan·2022, 2021, 2020Harrison Diesel Solutions LLC
04-2980558W. Hatfield, MA·1 plan·2023, 2022, 2021, 2020Harrison Diesel Solutions LLC
83-3975076W. Hatfield, MA·1 plan·2024Harrison Global, LLC
04-3147707Waltham, MA·1 plan·2024, 2023, 2022, 2021Harrison Global, LLC
45-4213532Waltham, MA·1 plan·2020Harrison Mcphee, INC.
47-2038011Millis, MA·1 plan·2024, 2023, 2022, 2021, 2020Harrison Trucking Corp
20-2566839Attleboro, MA·1 plan·2024, 2022, 2021, 2020Harrison-Hager, INC.
04-2855198Templeton, MA·1 plan·2024, 2023, 2022, 2021, 2020Harrow Poultry Products, INC.
04-2053518Reading, MA·1 plan·2024, 2023, 2022, 2021, 2020Harry Grodsky & Co., INC.
04-2034565Springfield, MA·1 plan·2023, 2022, 2021, 2020Harry L Gorman
04-3271641Dracut, MA·1 plan·2022, 2021, 2020Harry R. Feldman, INC.
04-2198006Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Harry'S Linoleum Tile & Carpet Co., INC.
04-2468588Quincy, MA·1 plan·2024, 2023, 2022, 2021, 2020Harrys Auto Body, INC.
04-3571847Raynham, MA·1 plan·2024, 2023, 2022, 2021, 2020Harshaw Paving And Reclamation Corp.
82-0673553Uxbridge, MA·1 plan·2024, 2023, 2022, 2021, 2020Harsini INC
83-3858527Boston, MA·1 plan·2024, 2023, 2022, 2021Harsip & Stuart, P.C.
27-3939711Acton, MA·1 plan·2024, 2023, 2022, 2021, 2020Harsip Bros INC.
04-2215015Chelsea, MA·2 plans·2024, 2023, 2022, 2021, 2020Hart & Patterson Financial Group
04-3187537Amherst, MA·1 plan·2024, 2023, 2022, 2021, 2020Hart Agency
56-2317704Marlborough, MA·1 plan·2024, 2023, 2022, 2021, 2020Hart Flatrock Management, INC.
27-3801208Chicopee, MA·1 plan·2024Harte Dental LLC
84-2083357Milton, MA·1 plan·2024, 2023, 2022, 2021, 2020Harte Hanks, INC.
74-1677284Chelmsford, MA·4 plans·2024, 2023, 2022, 2021, 2020Hartech Corporation
04-3032723Woburn, MA·1 plan·2024, 2023, 2022, 2021, 2020Hartford Business Enterprises, INC.
06-1312654Longmeadow, MA·1 plan·2024, 2023, 2022, 2021, 2020Hartland Ventures, LLC DBA Andy Bernbaum Auto Parts
45-3030044West Newton, MA·1 plan·2024, 2023, 2022, 2021, 2020Hartley Botanic, INC.
20-4139224Wilmington, MA·1 plan·2024, 2023, 2022, 2021, 2020Hartley Michon Robb Hannon LLP
13-4299300Boston, MA·2 plans·2024, 2025, 2023, 2022, 2021, 2020Hartshorne & Curley Insurance, INC.
04-2559822Wakefield, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Harvard Apparatus Regenerative
45-5210462Holliston, MA·1 plan·2024, 2023, 2022, 2021, 2020Harvard Bioscience, INC.
04-3306140Holliston, MA·2 plans·2024, 2023, 2022, 2021, 2020Harvard Book Store INC
04-2313098Cambridge, MA·1 plan·2021, 2020Harvard Book Store, LLC
88-0933820Cambridge, MA·1 plan·2024, 2025, 2023Harvard Club Of Boston
04-1423320Boston, MA·4 plans·2024, 2023, 2022, 2021, 2020Harvard Management Company INC.
23-7361259Boston, MA·3 plans·2024, 2023, 2022, 2021, 2020Harvard Med. Faculty Physicians At Beth Israel Deaconess Med. Ctr. INC
22-2768204Boston, MA·3 plans·2024, 2023, 2022, 2021, 2020Harvard Partners
27-1263770Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Harvard Pilgrim Health Care, INC.
04-2452600Wellesley, MA·3 plans·2021, 2020Harvard Soft INC
04-3540028Tyngsboro, MA·1 plan·2024, 2023, 2022, 2021, 2020Harvard Street Dental, PC
20-8336759Cambridge, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Harvard Street Neighborhood Health Center
04-2600042Dorchester, MA·1 plan·2024, 2023, 2022, 2021, 2020Harvard Varsity Club
04-2104295Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Harvest Automation, INC.
26-2872138N.Billerica, MA·1 plan·2024, 2023, 2022, 2021, 2020Harvest Power, INC.
26-3848082Waltham, MA·1 plan·2020Harvest Trading Group, INC.
04-3076134Weymouth, MA·1 plan·2020Harvey & Martin PLLC
83-2002817North Andover, MA·1 plan·2024, 2023, 2022, 2021, 2020Harvey A. Young Enterprises, INC.
04-2604315Nantucket, MA·1 plan·2024, 2023, 2022, 2021, 2020Harvey Home Modifications
47-3643610Natick, MA·1 plan·2024, 2023, 2022Harvey Industries, LLC
04-2282465Waltham, MA·2 plans·2024, 2023, 2022, 2021, 2020Harvey J. Cohen, D.M.D.
04-2596343Newton Center, MA·1 plan·2024, 2023, 2022, 2021, 2020Harvey Tool Company, LLC
20-8909122Rowley, MA·2 plans·2024, 2023, 2022, 2021, 2020Harveys Discount Warehouse, LLC
82-3382309Hanover, MA·1 plan·2024, 2021, 2020Harwich Conservation Trust
04-6599166South Harwich, MA·1 plan·2024, 2023Harwich Port Boatyard, INC.
20-1804346Harwich Port, MA·1 plan·2024, 2023, 2022Harwood Engineering Company I
04-2112371Uxbridge, MA·1 plan·2023, 2022, 2021, 2020Haselkorn INC
20-5832791Florence, MA·1 plan·2020Haselmeier INC
45-4870074Lowell, MA·1 plan·2020Hassett & Donnelly, P.C.
04-2533795Worcester, MA·1 plan·2024, 2023, 2022, 2021, 2020Hassey Dental Associates, PC
45-0494403Methuen, MA·1 plan·2024, 2023, 2022, 2021, 2020Hastings Equity Partners LLC
42-1580222Concord, MA·2 plans·2024, 2023, 2022, 2021, 2020Hastings Floor Covering, INC.
04-2819494Groveland, MA·1 plan·2024, 2023, 2022, 2021, 2020Hastings, Jamieson & Lipschutz Family Law Group LLP
26-4821507North Andover, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Hatch Marketing LLC
27-1497451Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Hatch-Jennings, INC.
04-2491206Harvard, MA·1 plan·2024, 2023, 2022, 2021, 2020Hatfield Cardiology LLC
30-0637929Hyannis, MA·1 plan·2024, 2023, 2022, 2021, 2020Hathaway & Associates INC
45-3754258Ashburnham, MA·3 plans·2021, 2020Hathaway Electronics, INC.
04-2135965Lexington, MA·1 plan·2024, 2023, 2022, 2021, 2020Hatter 18, LLC
82-4898766Weymouth, MA·1 plan·2024, 2022, 2021, 2020Hauptman Building & Remodeling
04-3508479Medfield, MA·1 plan·2024, 2023, 2022, 2021Haven Builders, LLC
81-5306191Wellesley, MA·1 plan·2024, 2025, 2023, 2022Haven Contracting Corp.
46-5073806Westwood, MA·1 plan·2024, 2023, 2022, 2021, 2020Haven Human Assets
84-4080167Arlington, MA·1 plan·2024, 2023Haven Restoration, INC.
20-4373078Northborough, MA·1 plan·2020Havens & Company, INC.
26-0538726Manchester, MA·2 plans·2024, 2025, 2023, 2022, 2021, 2020Haverhill Community Television Corporation
04-3020060Haverhill, MA·1 plan·2024, 2023, 2022, 2021, 2020Haverhill Dental Associates, INC.
04-2520964Haverhill, MA·2 plans·2024, 2025, 2023, 2022, 2021, 2020Haverhill Prime Dental PLLC
83-1224557Haverhill, MA·2 plans·2024, 2023, 2022Havern Benefits Strategies
81-0931067Wakefield, MA·1 plan·2024, 2023, 2022, 2021, 2020Haverty & Feeney
04-3278677Plymouth, MA·1 plan·2023, 2022, 2021, 2020Havidea Healthcare Consulting INC.
83-2364987Quincy, MA·1 plan·2024, 2023, 2022Hawk Lane Development Corporation
27-1030730Lexington, MA·1 plan·2020Hawk Partners, LLC
32-0086298Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Hawk Veterinary Group, LLC
26-0225585Auburndale, MA·1 plan·2022, 2021, 2020Hawkeye Hospitality, INC.
47-2390122Somerville, MA·1 plan·2024, 2023, 2022, 2021, 2020Hawkins Custom Building Partners, INC.
47-2784070Boxford, MA·1 plan·2024, 2023, 2022, 2021, 2020Hawkins Point Partners LLC
46-0814576Westford, MA·1 plan·2021, 2020Hawley Equipment LLC
47-4583364Jefferson, MA·1 plan·2024, 2023, 2022Hawthorn Family Dental, P.C.
83-3793972Dartmouth, MA·1 plan·2024, 2023, 2022, 2021, 2020Hawthorn Investments LLC
01-0828459Needham, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Hawthorn Medical Associates, LLC
04-3436165North Dartmouth, MA·2 plans·2024, 2023, 2022, 2021, 2020Hawthorne Law Office
04-3395491Cohasset, MA·1 plan·2023, 2022, 2021, 2020Haycon Building LLC
81-1622761Boston, MA·1 plan·2024, 2025, 2023, 2020Hayden Consulting Group LLC
84-3243221Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Hayden Corporation
04-1428320West Springfield, MA·1 plan·2024, 2023, 2022, 2021, 2020Hayden Financial Group, LLC
84-4338337Middleton, MA·1 plan·2024