Form 5500 Plan Sponsors in Massachusetts
Page 26 of 343 · 34,234 sponsors (2020–2025).
Ath Industries INC.
85-3233576Braintree, MA·1 plan·2024, 2023, 2022, 2021, 2020Athearn Marine Agency INC
06-1716601Fairhaven, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Athenahealth, INC.
04-3387530Boston, MA·3 plans·2024, 2023, 2022, 2021, 2020Athina-Eleni G Mavroudhis Lmhc
82-3020361Waltham, MA·1 plan·2024, 2023, 2022, 2021Athletic Association INC Massachusetts Interscholastic
04-2642190Franklin, MA·2 plans·2024, 2023, 2022, 2021, 2020Athletic Edge Physical Therapy, LLC
82-3468033Woburn, MA·1 plan·2024, 2023, 2022Athol Credit Union
04-1046540Athol, MA·1 plan·2024, 2023, 2022, 2021, 2020Athol Memorial Hospital
04-2126583Athol, MA·1 plan·2024, 2023, 2022, 2021, 2020Athol Savings Bank
04-1046670Athol, MA·2 plans·2024, 2023, 2022, 2021, 2020Atias Pharma, LLC
46-1371799Cambridge, MA·1 plan·2024, 2023Atid Consulting Group, INC.
20-2014167Brighton, MA·1 plan·2024, 2023, 2022, 2021, 2020Ativo Holding Company
84-1848153Hopedale, MA·1 plan·2022, 2021, 2020Atkins Farm & Country Market
04-2456541Amherst, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atl Construction
04-3029414East Bridgewater, MA·1 plan·2024, 2023, 2022, 2021, 2020Atl Contractors LLC
86-2550203Waltham, MA·1 plan·2024, 2023, 2022, 2021Atlanta Island Auto Rentals INC
04-3236562Edgartown, MA·1 plan·2024, 2023, 2022, 2021Atlantic Advisers Insurance Agency, INC.
04-3458077Norwell, MA·1 plan·2024, 2023, 2022, 2021Atlantic Anesthesia, PC
26-1587858Canton, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Asphalt & Equipment Co. INC
04-2518464Revere, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Bay Contracting Co In
04-3249625Marlborough, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Beverage Distributors
04-3255379Holliston, MA·2 plans·2024, 2023, 2022, 2021, 2020Atlantic Boats, INC.
04-3061205East Wareham, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Broom Services, INC.
04-2223330Foxborough, MA·1 plan·2023, 2022, 2021Atlantic Capital Strategies, INC.
26-1944626Bedford, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Chemicals Trading Of North America INC
04-3430303Boston, MA·1 plan·2023, 2022, 2021, 2020Atlantic Clinical Trials LLC
45-2581816Watertown, MA·1 plan·2022, 2021Atlantic Closing And Escrow Ll
01-0973756Needham, MA·1 plan·2021, 2020Atlantic Coast Dismantling, LLC
26-1836868Saugus, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Collision Center, INC.
04-3527808Lowell, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atlantic Components, INC.
04-2495863Lawrence, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Compressor & Vacuum
46-5146015Plymouth, MA·1 plan·2024, 2023, 2022Atlantic Construction Group
82-1817666West Groton, MA·1 plan·2024, 2023, 2022Atlantic Corporate Remodeling & Painting, INC.
32-0214849Wrentham, MA·2 plans·2024, 2023, 2022, 2021, 2020Atlantic Cycles
93-2208390Hull, MA·1 plan·2024Atlantic Design Engineers, INC.
04-3446761Sagamore, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atlantic Development Corp
02-0453411Hingham, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Elevator North Co., INC
04-2597135Avon, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Elevator South Co., INC.
04-3204998Seekonk, MA·1 plan·2023, 2022, 2021, 2020Atlantic Fenestration Systems, LLC
87-4834059West Bridgewater, MA·1 plan·2024, 2023, 2022Atlantic Freight LLC
86-3864267Boston, MA·1 plan·2024, 2023, 2022Atlantic Golf And Turf LLC
27-1400038Turners Falls, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Heating & Air Conditioning Co., INC.
04-2303434Brookline, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Home Health LLC
88-0783739North Andover, MA·1 plan·2024Atlantic Home Lending, INC.
20-3326484Canton, MA·1 plan·2022, 2021, 2020Atlantic Home Medical Supply, INC.
04-3050964Onset, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Image Machines LLC
36-4545537Woburn, MA·1 plan·2021Atlantic Industrial Models, LLC
10-0001554Essex, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Insurance Group Ag In
04-3423682Quincy, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atlantic K9 Training LLC
81-5121943Boxford, MA·1 plan·2024, 2023, 2022Atlantic Kitchen & Bath, INC.
13-4273713Duxbury, MA·1 plan·2022, 2021, 2020Atlantic Lab Equipment INC.
47-3025736Beverly, MA·1 plan·2022, 2021, 2020Atlantic Landscaping INC.
02-0591882Nantucket, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Lighting INC
04-3486900Fall River, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Management Corp.
04-2496348Framingham, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Millwrights, INC.
04-2916540North Reading, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Paving Corporation
20-0695056Peabody, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atlantic Plumbing INC.
27-2527965Eastham, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Plywood Corporation
04-2547913Woburn, MA·1 plan·2020Atlantic Pool
20-2026617Edgartown, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Power Services, LLC
45-2821416Dedham, MA·2 plans·2024, 2023, 2022, 2021, 2020Atlantic Pratt Oil, INC.
04-2399405Braintree, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Properties Management Corp
13-4221925Boston, MA·1 plan·2023, 2022, 2021, 2020Atlantic Quantum Corp.
82-0793005Cambridge, MA·1 plan·2022Atlantic Quantum Corp.
88-0645778Cambridge, MA·1 plan·2024, 2023Atlantic Re Property Management LLC
82-1534953Marlborough, MA·1 plan·2024Atlantic Regional Transportation
81-4342720Winthrop, MA·1 plan·2024Atlantic Restoration & Contracting, INC.
45-3341000Chelmsford, MA·1 plan·2024, 2023, 2022Atlantic Retail Global, LLC
90-0916349Boston, MA·1 plan·2024, 2023, 2022Atlantic Semiconductor, LLC
02-0736076Peabody, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Sintered
93-1156047Wrentham, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Sports Group Incorporated
20-2195436Canton, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Stainless Co., INC.
04-2811263North Attleborough, MA·1 plan·2024Atlantic Tire & Alignment, INC.
65-1232034Hull, MA·1 plan·2024, 2023, 2022Atlantic Toyota Group, INC.
04-2678254Lynn, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Trans INC
47-2363562Canton, MA·1 plan·2024, 2023, 2022Atlantic Used Trucks & Salvage C
04-2430860Lowell, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantic Vein Institute LLC
87-1848189Newburyport, MA·1 plan·2024, 2023, 2022Atlantic View Landscape Lighting
26-0530022Plymouth, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantis Pest Management, INC.
20-8080528Marshfield, MA·1 plan·2024, 2023, 2022, 2021Atlantis Technology Corporation
04-3569426Concord, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlantis Towing LLC
47-4588785Revere, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atlas Bar INC
35-2653008Boston, MA·1 plan·2025Atlas Devices
20-2725341Chelmsford, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Distributing, INC.
04-3247811Auburn, MA·2 plans·2024, 2023, 2022, 2021, 2020Atlas Dog Training LLC
93-3522009South Deerfield, MA·1 plan·2024Atlas Event Group INC
85-2617486Shrewsbury, MA·1 plan·2023, 2022Atlas Fibre LLC
85-2570501Hopkinton, MA·1 plan·2024, 2023, 2022, 2021Atlas Glass & Mirror, INC.
04-3205069Framingham, MA·1 plan·2024, 2023, 2020Atlas Home Care Aid INC
84-3975021Boston, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atlas Innovative Services INC.
47-4499974Kingston, MA·1 plan·2023, 2022, 2021, 2020Atlas Lion LLC
81-1769339Arlington, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Atlas Liquors, INC.
04-2619775Medford, MA·1 plan·2020Atlas Marketing Solutions INC
92-1125379Woburn, MA·1 plan·2024Atlas Marketplace & Delivery, LLC
82-4630434Plymouth, MA·1 plan·2024, 2023, 2022Atlas Mortgage Corporation
04-3384163Needham, MA·1 plan·2022, 2021, 2020Atlas Pizza INC
04-3218526Fall River, MA·1 plan·2022, 2020Atlas Pulp Molded Products LLC
46-2403702Sutton, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlas Travel & Technology Group, INC.
04-2927622Marlborough, MA·2 plans·2024, 2023, 2022, 2021, 2020Atlas Venture Life Science Advisors LLC
47-2411602Cambridge, MA·1 plan·2024, 2023, 2022, 2021, 2020Atlee Corporation
81-3949817Tewksbury, MA·1 plan·2024, 2023, 2022, 2021, 2020