Form 5500 Plan Sponsors in Massachusetts
Page 287 of 343 · 34,234 sponsors (2020–2025).
Southeastern Metal Fabricators, INC.
04-2263718Rockland, MA·1 plan·2020Southeastern New England Dental Group PC
06-1715978New Bedford, MA·1 plan·2024, 2023, 2022, 2021, 2020Southeastern Oral & Maxillofacial Surgeons, P.C.
27-0037360Brockton, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Southeastern Psychiatric Assoc
04-3272800Randolph, MA·1 plan·2024, 2023, 2022, 2021, 2020Southeastern Regional Transit
04-2543732New Bedford, MA·1 plan·2024, 2023, 2022, 2021, 2020Southern Anesthesia & Surgical, INC
46-0852939Brockton, MA·1 plan·2024, 2023, 2022, 2021, 2020Southern Middlesex Industries, INC.
04-2870087Norwood, MA·1 plan·2024, 2023, 2022, 2021, 2020Southern New England Radiology, INC.
47-4900701Brockton, MA·1 plan·2024, 2023, 2022, 2021, 2020Southwest Boston Senior Svcs INC. D/B/A Ethos
23-7304163Jamaica Plain, MA·1 plan·2024, 2023, 2022, 2021, 2020Southwick Package, INC.
04-2672011Southwick, MA·1 plan·2024, 2023, 2022, 2021, 2020Southwick Wild Animal Farm, INC.
04-2349754Mendon, MA·1 plan·2024, 2023, 2022, 2021, 2020Southworth Development LLC
20-2759238Mashpee, MA·2 plans·2024, 2023, 2022, 2021, 2020Southworth-Milton INC
02-0258444Milford, MA·3 plans·2024, 2023, 2022, 2021, 2020Souza, True And Partners, INC.
04-2475449Lexington, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Sovereign Realty Advisors
26-3603447Gloucester, MA·1 plan·2022, 2021, 2020Sowa North, LLC
47-2158939Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Sowle The Florist, INC.
04-2444356New Bedford, MA·1 plan·2022, 2021, 2020Sp Images LLC
81-3865759Franklin, MA·1 plan·2024, 2023, 2022, 2021, 2020Sp Jackson Holdings, INC.
83-0867431Medway, MA·1 plan·2021, 2020Spa Atlantic INC
27-4831164East Boston, MA·1 plan·2021, 2020Spa Baltimore INC
27-2262226East Boston, MA·1 plan·2021, 2020Spa Br Detroit LLC
45-5340898East Boston, MA·1 plan·2021, 2020Spa Br Iad LLC
47-3174749East Boston, MA·1 plan·2022, 2021, 2020Spa Br Lax LLC
47-1428709East Boston, MA·1 plan·2022, 2021, 2020Spa Didacus INC
45-4059909East Boston, MA·1 plan·2023, 2022, 2021, 2020Spa Ny Jfk INC
46-3813110East Boston, MA·1 plan·2023, 2022, 2021, 2020Space Building Corp.
04-2426246East Taunton, MA·1 plan·2024Spacemaker US, INC.
38-4086513Cambridge, MA·1 plan·2020Spaceport Technologies INC
87-4556321Cambridge, MA·1 plan·2024, 2023Spacerake, INC.
88-1285832Cambridge, MA·1 plan·2024, 2023, 2022Spaceworks Architectural Interiors, LLC
46-2458282Boston, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Spada Law Group, LLC
81-3579708Chelsea, MA·1 plan·2024, 2023, 2022, 2021, 2020Spade Technology INC
04-3585288Mansfield, MA·1 plan·2023, 2022, 2021, 2020Spagnolo/Gisness & Associates, INC.
04-3110104Boston, MA·2 plans·2024, 2023, 2022, 2021, 2020Spano Dawicki & Witt, LLC
81-0767235Saugus, MA·1 plan·2024, 2023, 2022, 2021, 2020Sparhawk School INC
04-3528725Amesbury, MA·1 plan·2023, 2022, 2021, 2020Sparingvision, INC.
38-4152580Cambridge, MA·1 plan·2024, 2023, 2022, 2021, 2020Spark Business Consulting INC.
46-3402954Norwell, MA·1 plan·2023, 2022Spark Capital Partners, LLC
20-3063541Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Spark Photonics Design, INC.
83-3571058Waltham, MA·1 plan·2024, 2023Spark Photonics Foundation, INC.
83-3595839Waltham, MA·1 plan·2024, 2025, 2023, 2022, 2021Spark Technologies, INC.
81-2152554Rockland, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Sparkcharge
82-3452750Somerville, MA·1 plan·2024, 2023, 2022, 2021Sparkling Windows INC
04-3313771Waltham, MA·1 plan·2024, 2023, 2022, 2021, 2020Sparky LLC
82-4523928Canton, MA·1 plan·2025, 2023, 2022Sparrow Enterprises Ltd
04-1854900East Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Spataro Plumbing And Heating INC.
04-3095746Rockland, MA·1 plan·2024, 2023, 2022, 2021, 2020Spath And Son INC.
11-3680422Westfield, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Spaulding Brick Co., INC.
04-1203530Wilmington, MA·2 plans·2024, 2025, 2023, 2022, 2021, 2020Spaulding Electric, INC.
99-4950265Littleton, MA·1 plan·2024Spaulding Fence & Supply Co., INC.
04-2558272Worcester, MA·1 plan·2022, 2021, 2020Spazio Rosso, INC.
30-0441406Boxborough, MA·1 plan·2024, 2023, 2022, 2021, 2020Spb Contracting, INC.
30-0294720Worcester, MA·1 plan·2022, 2021, 2020Spcmk
87-1993147Newton, MA·1 plan·2024, 2023Speakman Excavating LLC
80-0321931South Dennis, MA·1 plan·2024, 2023, 2022, 2021, 2020Spearson Electric INC
46-2555653Norwood, MA·1 plan·2022, 2021, 2020Spec Process Engineering & Construction, INC.
04-3258366Tewksbury, MA·2 plans·2024, 2023, 2022, 2021, 2020Specht Orthopedic, INC.
05-0502527Swansea, MA·1 plan·2024, 2023, 2022, 2021, 2020Special Education Consultants
27-1039269Milford, MA·1 plan·2021, 2020Special Event Rentals, LLC
03-0546360Natick, MA·1 plan·2020Special Needs And Elder Law Associates INC.
84-2889042Beverly, MA·1 plan·2024, 2023Special Needs Law Group Of Massachuesetts, P.C
46-0540645Framingham, MA·1 plan·2024, 2023, 2022, 2021, 2020Special Olympics Massachusetts, INC.
23-7242294Marlborough, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Specialized Carriers, INC.
04-3033133Readville, MA·1 plan·2024, 2023, 2022, 2021, 2020Specialized Construction, INC.
04-3439434Southwick, MA·1 plan·2024, 2023, 2022, 2021, 2020Specialized Housing INC
04-2965599Auburndale, MA·1 plan·2024, 2023, 2022, 2021, 2020Specialized Plating, INC.
04-2462649Haverhill, MA·1 plan·2024, 2023, 2022, 2021, 2020Specialized Psychotherapy And Ne
92-2831001Brookline, MA·1 plan·2024, 2023Specialized Roofing INC
04-3091917N Billerica, MA·1 plan·2024, 2023, 2022, 2021, 2020Specialized Turning, INC.
20-2035893Peabody, MA·1 plan·2024, 2023, 2022, 2021, 2020Specialty Bolt & Screw, INC.
04-2621350Agawam, MA·1 plan·2024, 2023, 2022, 2021, 2020Specialty Care LLC
04-3466838Boston, MA·1 plan·2024, 2023Specialty Commerce Corp
13-3507136West Bridgewater, MA·2 plans·2024, 2025, 2023, 2022, 2021, 2020Specialty Foods Boston, INC.
04-3029347Boston, MA·1 plan·2024, 2023, 2022, 2021, 2020Specialty Painting & Remodelin
81-1041378Winthrop, MA·1 plan·2023, 2022Specialty Products Resources INC.
74-3071816Fitchburg, MA·1 plan·2024, 2023, 2022, 2021, 2020Specialty Vehicles, INC.
04-3001784Plainville, MA·1 plan·2024, 2023, 2022, 2021, 2020Specification Sales Agency INC
04-2979752Medford, MA·1 plan·2021Speclines
04-3331381Sandwich, MA·1 plan·2024Specs-Tii INC
26-2372648Mansfield, MA·1 plan·2024, 2023, 2022, 2021, 2020Spectaire INC.
92-0331374Watertown, MA·1 plan·2024, 2023, 2022Specter Aerospace
84-5138497Peabody, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Spector Manufacturing LLC
99-4643657Lawrence, MA·1 plan·2024Spector Metal Products INC
04-2196621Holbrook, MA·1 plan·2024, 2023, 2022, 2021, 2020Spector Textile Products INC
04-2746579Lawrence, MA·1 plan·2023Spectra Analysis Instruments I
61-1614286Marlborough, MA·1 plan·2024, 2023Spectra Medical Devices
04-3278532Wilmington, MA·1 plan·2020Spectra Medical Devices LLC
87-1917762Wilmington, MA·1 plan·2024, 2023, 2022, 2021Spectra Solutions, INC.
47-2019431Norwood, MA·1 plan·2023, 2022, 2021, 2020Spectral Evolution
20-1259373Haverhill, MA·1 plan·2024, 2023, 2022, 2021, 2020Spectral Sciences, INC.
04-2718570Burlington, MA·2 plans·2024, 2023, 2022, 2021, 2020Spectrawave, INC.
36-4875711Bedford, MA·1 plan·2024, 2023, 2022, 2021, 2020Spectris, INC.
51-0363173Westborough, MA·2 plans·2024, 2023, 2022, 2021, 2020Spectrum Fertility Group INC.
93-4543067Quincy, MA·1 plan·2024Spectrum Health Systems, INC.
04-2478978Westborough, MA·3 plans·2024, 2023, 2022, 2021, 2020Spectrum Healthcare Training C
01-0787740Lynn, MA·1 plan·2022, 2021, 2020Spectrum Industries, INC.
04-3268740Topsfield, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020Spectrum Lighting, INC.
04-3370527Fall River, MA·2 plans·2024, 2023, 2022, 2021, 2020Spectrum Litho INC
26-1183194Canton, MA·1 plan·2024, 2023, 2022, 2021, 2020Spectrum Machinery, INC.
11-3758509Longmeadow, MA·1 plan·2024, 2025, 2023, 2022, 2021, 2020