Form 5500 Plan Sponsors in Massachusetts
Page 152 of 343 · 34,234 sponsors (2020–2025).
Infinidat, INC.
46-1960443Waltham, MA·2 plans·2024, 2023, 2022, 2021, 2020Infinite Ai. INC.
46-3762878Melrose, MA·1 plan·2021Infinite Beauty Medspa, LLC
47-4904218Boston, MA·2 plans·2024, 2023Infinite Cooling INC
82-1407761Malden, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Infinite Electrical Services I
20-8989589Norton, MA·1 plan·2024, 2023, 2022, 2021, 2020Infinitemonkey Ventures INC.
87-1643467Chatham, MA·1 plan·2024, 2023, 2022, 2021Infinity Family Care PC
47-4953583Mansfield, MA·1 plan·2024, 2023Infinity Law Group LLC
27-0688754Quincy, MA·1 plan·2024, 2023Infinity Medical Research INC.
20-1208600Dartmouth, MA·1 plan·2024, 2023, 2022, 2021, 2020Infinity Pharmaceuticals, INC.
04-3549480Cambridge, MA·1 plan·2022, 2021, 2020Inflammosome Therapeutics INC
81-4049329Newton, MA·1 plan·2023, 2022, 2021, 2020Inflection Managing Partners INC
85-2950919Framingham, MA·1 plan·2024, 2023, 2022Inflight Corporation
30-0787554Easthampton, MA·1 plan·2021, 2020Inflow Communications
27-1324807Norwood, MA·1 plan·2023, 2022, 2021, 2020Infocus Consultants, INC.
04-3028303Peabody, MA·1 plan·2023, 2022, 2021, 2020Infopay, INC.
26-1076183Boston, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Informatics In Context, INC.
45-3216803Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Information Mapping, INC.
04-2857452Chelmsford, MA·1 plan·2024, 2023, 2022, 2021, 2020Informative Technologies Limited, INC.
26-1283918Andover, MA·1 plan·2024, 2023, 2022, 2021, 2020Infosenseglobal INC
20-4701185Westborough, MA·1 plan·2024, 2023, 2022, 2021Infovista Corporation
94-3257297Billerica, MA·2 plans·2022, 2021, 2020Infovista Technologies INC.
92-1586901Lowell, MA·2 plans·2024, 2025, 2023Infra-Red Building And Power S
04-3168268Holbrook, MA·1 plan·2024, 2023, 2022, 2021, 2020Infranor, INC.
06-1628463Wilmington, MA·1 plan·2024, 2023, 2022, 2021, 2020Infraredx, INC
04-3502540Bedford, MA·1 plan·2024, 2023, 2022, 2021, 2020Infrasense, INC.
47-1346304Woburn, MA·1 plan·2024, 2023, 2022, 2021, 2020Infrastructure Design, INC.
33-1177497Foxboro, MA·1 plan·2021, 2020Infusion New England INC.
04-3198575Lawrence, MA·1 plan·2024, 2023, 2022, 2021Infusion Nurses Society, INC.
04-2765259Norwood, MA·1 plan·2024, 2023, 2022, 2021, 2020Infusion Plus, INC.
04-3086278West Springfield, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Infusion Support Systems, INC.
04-3235786North Andover, MA·1 plan·2024, 2023, 2022, 2021, 2020Infusion Ventures INC 401(K) Profit Sharing Plan & Trust
80-0677478Woburn, MA·1 plan·2022, 2021, 2020Ingage Consulting, INC.
26-4671974Woburn, MA·1 plan·2021, 2020Ingenia Therapeutics INC.
83-1818828Cambridge, MA·1 plan·2024, 2023, 2022, 2021Ingenium Power LLC
88-2853398Westborough, MA·1 plan·2024, 2023, 2022Ingenuity Properties LLC
46-1605460Brookline, MA·1 plan·2021Ingenuityne
45-5482105Boston, MA·1 plan·2024, 2025, 2023, 2022Inghouse, PC
47-1704997Mashpee, MA·1 plan·2024, 2023, 2022Ingle Law PC
27-2545592Southborough, MA·1 plan·2024Inglewood Development Corporation
04-3344946Longmeadow, MA·1 plan·2024, 2023, 2022, 2021, 2020Inheart, INC.
86-2064726Cambridge, MA·1 plan·2024, 2023Inhome, INC.
87-3696213Newton, MA·1 plan·2024, 2023, 2022Initial Management Corp.
04-3152159Palmer, MA·1 plan·2024, 2023, 2022, 2021, 2020Initiative For A Competitive
13-3772904Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Initium Therapeutics INC
85-1482176Natick, MA·1 plan·2024, 2023, 2022, 2021, 2020Injected Solutions, INC.
04-3560445Lanesboro, MA·1 plan·2024, 2023, 2022, 2021, 2020Injured Workers Pharmacy, LLC
04-3579738Andover, MA·2 plans·2024, 2023, 2022, 2021, 2020Ink Cups Now LLC
04-3546782Danvers, MA·2 plans·2024, 2023, 2022, 2021, 2020Inkbit, LLC
81-1850059Medford, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Inkhouse
26-1507705Waltham, MA·2 plans·2023, 2022, 2021, 2020Inland Management, LLC
04-3267557Williamstown, MA·2 plans·2024, 2023, 2022, 2021, 2020Inland Underwriters Insurance Agency, INC.
04-2239929Charlestown, MA·1 plan·2024, 2023, 2022, 2021, 2020Inline Mechanical LLC
20-8492243Lowell, MA·1 plan·2024Inly School
04-2526455Scituate, MA·1 plan·2024, 2023, 2021, 2020Inman Pharmacy, INC
04-2769141Cambridge, MA·1 plan·2024, 2023, 2022, 2021, 2020Inman Tree Specialists INC
04-3004070North Falmouth, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Inmotion Systems LLC
45-2209327Northborough, MA·1 plan·2024, 2023, 2022, 2021, 2020Inna Ketsler Milshtein
04-3339757Chelmsford, MA·1 plan·2021, 2020Inner Balance Integrative Medicine, LLC
45-5457211Wellesley Hills, MA·1 plan·2024, 2023, 2022, 2021, 2020Inner-Tite Corp.
04-1691060Holden, MA·2 plans·2024, 2023, 2022, 2021, 2020Innerlight Marketing INC
88-1545965Woburn, MA·1 plan·2024Innes Associates Ltd.
85-3721675Newburyport, MA·1 plan·2024Innoenergy USA LLC
37-1960144Somerville, MA·1 plan·2023, 2022, 2021, 2020Innops LLC
83-3977532Auburndale, MA·1 plan·2024Innova Recycling LLC
82-4381104Methuen, MA·1 plan·2022, 2021, 2020Innova Sea System INC
47-2684615Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Innovaide INC.
20-2784930Northborough, MA·1 plan·2023, 2022, 2021, 2020Innovate Loop, INC.
30-1208056Billerica, MA·1 plan·2025Innovatech Associates INC
04-3406979Billerica, MA·1 plan·2024, 2023, 2022, 2021, 2020Innovation Leader, INC
46-2854443Ipswich, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Innovation Studio
45-5191933Charlestown, MA·1 plan·2024, 2023, 2022, 2021Innovations In Optics INC
04-3194965Woburn, MA·1 plan·2024, 2023, 2022, 2021, 2020Innovative Applied Solutions
16-1542397Bedford, MA·1 plan·2020Innovative Business Systems, INC.
04-3073151Easthampton, MA·1 plan·2024, 2023, 2022, 2021, 2020Innovative Coatings, INC.
04-2788282Medway, MA·1 plan·2024, 2023, 2022, 2021, 2020Innovative Cost Solutions INC
46-1685710North Andover, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Innovative Development Experti
26-1142272Boxford, MA·1 plan·2020Innovative Facilities Design L
85-4086934Natick, MA·1 plan·2024, 2023, 2022, 2021Innovative Ideas Unlimited, INC.
04-3316262Wakefield, MA·1 plan·2024, 2023, 2022, 2021, 2020Innovative Marketing Resources, LLC
02-0718461Shirley, MA·1 plan·2021, 2020Innovative Marketing Services
82-1365253Weston, MA·2 plans·2023, 2022, 2021, 2020Innovative Marking Systems INC
04-3305664Lowell, MA·1 plan·2024, 2023, 2022, 2021, 2020Innovative Medical Device Solutions, LLC
38-3868781East Longmeadow, MA·1 plan·2020Innovative Process Solutions, INC.
04-3390305Waltham, MA·1 plan·2024, 2023, 2022, 2021, 2020Innovative Risk Solutions Insurance Agency, LLC
04-3331064Webster, MA·1 plan·2024Innovative Surgical Care, P.C.
46-4883347Brockton, MA·1 plan·2023, 2022, 2021, 2020Innovative Ventures, INC.
90-1033813Harvard, MA·1 plan·2024, 2023, 2022Innovative Waste Systems
83-4231697Middleton, MA·1 plan·2024, 2023Innovheart US INC
82-1678644Newton Center, MA·1 plan·2024, 2023, 2022, 2021, 2020Innoviva Specialty Therapeutics INC.
92-0574320Waltham, MA·2 plans·2024, 2023Innovive Health
11-3731600Medford, MA·2 plans·2024, 2023, 2022, 2021, 2020Innovoyce LLC
84-1763285Boston, MA·1 plan·2024Innseason Management, INC
20-1934074Hyannis, MA·1 plan·2024, 2023, 2022, 2021, 2020Inov-8, INC.
45-1000546Southborough, MA·1 plan·2024, 2023, 2022, 2021, 2020Inovis Energy, INC.
84-2979920Rockland, MA·1 plan·2024, 2023, 2022, 2021, 2020Inozyme Pharma, INC.
38-4024528Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Inpatient Pediatric Services, INC.
20-2135826Westfield, MA·1 plan·2020Inphred INC
93-3256132Allston, MA·1 plan·2024, 2025Inquilinos Boricuas En Accion, INC.
23-7090081Boston, MA·2 plans·2024, 2023, 2022, 2021, 2020Inrupt, INC.
46-4873867Wellesley, MA·1 plan·2024, 2023