Form 5500 Plan Sponsors in Massachusetts
Page 154 of 343 · 34,234 sponsors (2020–2025).
Integration Partners
04-3467280Lexington, MA·1 plan·2021, 2020Integration Partners Corporation
04-3467289Lexington, MA·2 plans·2022, 2021, 2020Integrative Dermatology, P.C.
13-4258420Newton, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Integrative Family Medicine Associated
47-1392305Acton, MA·1 plan·2024, 2023, 2022, 2021, 2020Integrative Health, LLC
47-4904984Lexington, MA·1 plan·2024, 2023, 2022, 2021Integrative Sciences, LLC
26-3737712Lowell, MA·1 plan·2024, 2023, 2022, 2021, 2020Integritus Healthcare
04-3030633Pittsfield, MA·2 plans·2024, 2023, 2022, 2021, 2020Integrity Construction & Development, LLC
47-4365277Bridgewater, MA·1 plan·2021, 2020Integrity Development & Construction, INC.
04-3254426Amherst, MA·1 plan·2024, 2023, 2022, 2021, 2020Integrity Lab LLC
84-3000920Cambridge, MA·1 plan·2024Integrity Veterinary Center LLC
87-4742141Northampton, MA·1 plan·2024, 2023Intellezy LLC
81-3248588Woburn, MA·1 plan·2024, 2023, 2022, 2021, 2020Intellia Therapeutics, INC.
36-4785571Cambridge, MA·2 plans·2024, 2025, 2023, 2022, 2021, 2020Intelligent Irrigation INC
81-4158920Harwich, MA·1 plan·2020Intelligent Manufacturing Soft
02-0443962Haverhill, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Intelligent Marketing, INC.
04-2937327Haverhill, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Intelligent Network Sales LLC
27-1650094Walpole, MA·1 plan·2024, 2023Intellisaw LLC
84-3608769Andover, MA·1 plan·2021, 2020Intelycare, INC.
47-2739929Quincy, MA·2 plans·2024, 2023, 2022, 2021Intend Health Strategies, INC.
27-2952793Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Intente INC
46-5464260East Falmouth, MA·1 plan·2024, 2023, 2022, 2021, 2020Intentsify, LLC
83-1779340Westwood, MA·2 plans·2024, 2023, 2022, 2021, 2020Intepros Federal
27-1579543Waltham, MA·1 plan·2024, 2023, 2022, 2021, 2020Intepros Incorporated
23-2868942Waltham, MA·2 plans·2024, 2023, 2022, 2021, 2020Intera Oncology INC
83-3328798Newton, MA·1 plan·2024, 2023, 2022, 2021, 2020Interaction Associates, INC.
04-3520315Stoneham, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Interaction Institute For Social Change
94-2928341Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Interactions, LLC
20-0800098Franklin, MA·2 plans·2024, 2023, 2022, 2021, 2020Interactive Digital Systems, INC.
04-3180326Norwell, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Interactive Media Corporation
04-3169913Millis, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Interactive Process Technology, LLC
57-1194610Burlington, MA·2 plans·2024, 2023, 2022, 2021, 2020Intercity Lines, INC.
04-2747529Warren, MA·1 plan·2023, 2022, 2021, 2020Interconnect Computer Cabling Services
04-3175114East Weymouth, MA·1 plan·2024, 2023, 2022, 2021, 2020Intercontinental Energy Corporation
04-2946646Hingham, MA·2 plans·2024, 2023, 2022, 2021, 2020Intercontinental Insurance Brokers, LLC
46-4574519Boston, MA·1 plan·2021, 2020Intercontinental Management Corp.
04-3126533Boston, MA·2 plans·2024, 2023, 2022, 2021, 2020Interesting Logistics INC
83-0854967Sutton, MA·1 plan·2020Interface Precision Benchworks
04-2857147Orange, MA·1 plan·2021, 2020Interfaith Family
04-3577816Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Interfaith Social Services, INC.
04-2104853Quincy, MA·1 plan·2022, 2021, 2020Intergalactic Steam INC
81-1909754Orange, MA·1 plan·2020Intergalactic Therapeutics INC
84-5104499Brighton, MA·1 plan·2023, 2022, 2021, 2020Intergen Services, INC.
04-3275339Burlington, MA·1 plan·2022, 2021, 2020Interim Healthcare
46-2469121West Springfield, MA·1 plan·2024, 2023Interiology Design Co. LLC
82-2828401Watertown, MA·1 plan·2024, 2023, 2022Interior Stone LLC
04-3539663Waltham, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Interlink Publishing Group INC
11-2845112Northampton, MA·1 plan·2024, 2023, 2022, 2021, 2020Interlinkone INC
04-3317374Wilmington, MA·1 plan·2021, 2020Interlocks INC.
04-3022965Newburyport, MA·1 plan·2024, 2023, 2022, 2021, 2020Internal Alchemy INC
26-3708317Marblehead, MA·1 plan·2024Internal Medicine Physicians Of The North Shore, LLC
06-1717454Peabody, MA·1 plan·2024, 2023, 2022, 2021, 2020Internal Results INC
30-1222659Danvers, MA·1 plan·2021, 2020International Advisory Service, Ltd
04-3129430Newburyport, MA·1 plan·2024, 2023, 2022, 2021, 2020International Alliance Theatrical Stage Employees Local 11
04-1472000South Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020International Bar-Tech Solutions, INC.
04-3195299Springfield, MA·1 plan·2024, 2023, 2022, 2021, 2020International Beverage Center, INC. D/B/A/ Nejaimes Wine & Liquor
04-2295884Lenox, MA·1 plan·2023, 2022, 2021, 2020International Bird Control Sys
04-3159905Billerica, MA·1 plan·2024, 2023, 2022, 2021, 2020International Brotherhood Of Elec Workers Union Local 7
04-2733497Springfield, MA·1 plan·2024, 2023, 2022, 2021, 2020International Capital Equipment, LLC
27-3311407US Milford, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020International Car Parts Imports
04-2725706Needham, MA·1 plan·2024, 2023, 2022, 2021, 2020International Cars, Ltd., INC.
04-2550058Danvers, MA·4 plans·2024, 2025, 2023, 2022, 2021, 2020International Construction & D
47-5464900Milton, MA·1 plan·2024, 2023, 2022, 2021, 2020International Data Group, INC.
04-2597651Needham, MA·3 plans·2024, 2023, 2022, 2021, 2020International Desalination And Reuse Association
22-2099951Danvers, MA·2 plans·2024, 2023, 2022, 2021, 2020International Digital Accountability Council, INC.
84-5024502Weston, MA·1 plan·2024, 2023, 2022, 2021, 2020International District Energy
52-1918849Westborough, MA·1 plan·2024, 2023, 2022, 2021, 2020International Drug Development Institute, INC. C/O Axelia Partners
04-3547153Cambridge, MA·1 plan·2020International Ec, LLC
27-0529225Granby, MA·1 plan·2023, 2022, 2021, 2020International Fund For Animal Welfare, INC.
31-1594197Yarmouth Port, MA·2 plans·2024, 2023, 2022, 2021, 2020International Human Resources Development Corp.
04-2491281Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020International Ice Cream Corporation
04-3086123Norton, MA·2 plans·2024, 2023, 2022, 2021, 2020International Institute Of Gre
04-2104326Lawrence, MA·1 plan·2024, 2023, 2022, 2021, 2020International Institute Of New England
04-2104325Boston, MA·2 plans·2024, 2023, 2022, 2021, 2020International Light Technologies
04-2375339Peabody, MA·1 plan·2022, 2021, 2020International Marketing And Administration Company
04-3414935Canton, MA·3 plans·2024, 2023, 2022, 2021, 2020International Metal Products, INC.
26-2158032Chicopee, MA·1 plan·2024, 2023, 2022, 2021, 2020International Ocd Foundation I
22-2894564Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020International Planning Group, INC.
04-3175459Wellesley, MA·1 plan·2024, 2023, 2022, 2021, 2020International Press Of Boston
04-3207764Somerville, MA·1 plan·2024, 2023, 2022, 2021, 2020International Recruiters, INC. D/B/A Dennis Partners
75-3118583South Dennis, MA·1 plan·2024, 2023, 2022, 2021, 2020International School Of Boston
04-2385120Cambridge, MA·2 plans·2024, 2023, 2022, 2021, 2020International Society For Infectious Diseases
22-2473000Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020International Specialists, INC.
04-2476635Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020International Union Of Operating Engineers Local 4
04-1445210Medway, MA·1 plan·2024, 2023, 2022, 2021, 2020Internet Video & Imaging, INC.
02-0559359Medway, MA·2 plans·2024Internists Associated, P.C.
04-3174591Needham, MA·1 plan·2024, 2023, 2022, 2021, 2020Interon Laboratories INC.
85-1010514Braintree, MA·1 plan·2024, 2023, 2022Interoperability Bidco, INC.
32-0574278Boston, MA·2 plans·2024, 2023, 2022, 2021, 2020Interport Freight Services INC.
04-3543823Chelsea, MA·1 plan·2020Interpretable Ai LLC
83-0907948Belmont, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Interprint, INC.
04-3024423Pittsfield, MA·1 plan·2024, 2023, 2022, 2021, 2020Interpro Solutions LLC
20-2058708Stoneham, MA·1 plan·2024, 2023, 2022, 2021, 2020Interra Innovation INC
27-3647849Chelsea, MA·2 plans·2024, 2023, 2022, 2021, 2020Interrail, LLC
27-0691227Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Interscience Laboratories INC
01-0699432Woburn, MA·1 plan·2024, 2023, 2022, 2021, 2020Interscope INC
45-2251519Northbridge, MA·1 plan·2024, 2023, 2022, 2021, 2020Interseminarian Project Place
04-2457732Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Intershell International Corp
04-3458902Gloucester, MA·1 plan·2024, 2023, 2022, 2021, 2020Interstate Battery System Of Western Mass
20-2118711Belchertown, MA·1 plan·2024, 2023, 2022, 2021, 2020Interstate Custom Kitchens & Bath, INC.
20-0458466Chicopee, MA·1 plan·2024, 2023, 2022, 2021