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289 professional services employers in Massachusetts have substantive broker records on their Form 5500 filings. Median disclosed broker cost in this group runs about $34 per participant per month. Open any company to see its broker of record, disclosed compensation, and benefit lines — or step back to all Massachusetts employers.
| Company | Industry | Plan type | Participants | Latest filing | Broker comp |
|---|---|---|---|---|---|
| MONOTYPE IMAGING, INC. | Professional Services | Self-funded | 305 | 2025 | Disclosed |
| GENERATE BIOMEDICINES | Professional Services | Self-funded | 304 | 2025 | Disclosed |
| APPS ASSOCIATES, LLC | Professional Services | Self-funded | 300 | 2024 | Disclosed |
| SASAKI ASSOCIATES, INC. | Professional Services | Self-funded | 289 | 2025 | Disclosed |
| LFB USA, INC. | Professional Services | Self-funded | 289 | 2025 | Disclosed |
| OXFORD INSTRUMENTS AMERICA, INC. | Professional Services | Self-funded | 288 | 2025 | Disclosed |
| FUZE INC. | Professional Services | Self-funded | 287 | 2022 | Disclosed |
| WAVE LIFE SCIENCES USA, INC. | Professional Services | Self-funded | 285 | 2025 | Disclosed |
| VERVE THERAPEUTICS, INC. | Professional Services | Fully insured | 282 | 2024 | Disclosed |
| MAVRCK, LLC | Professional Services | Self-funded | 280 | 2025 | Disclosed |
| SECURITY LOCK DISTRIBUTORS INC. | Professional Services | Self-funded | 278 | 2024 | Disclosed |
| INARI AGRICULTURE INC | Professional Services | Self-funded | 277 | 2025 | Disclosed |
| DESIGN COMMUNICATIONS, LTD | Professional Services | Self-funded | 274 | 2025 | Disclosed |
| RHYTHM PHARMACEUTICALS, INC. | Professional Services | Self-funded | 274 | 2025 | Disclosed |
| CADMUS HOLDING COMPANY, INC. | Professional Services | Fully insured | 272 | 2021 | Disclosed |
| SENTINEL BENEFITS GROUP, INC. | Professional Services | Self-funded | 270 | 2025 | Disclosed |
| CORETELLIGENT, LLC | Professional Services | Self-funded | 270 | 2024 | Disclosed |
| MEKETA INVESTMENTS GROUP | Professional Services | Self-funded | 268 | 2025 | Disclosed |
| OCULAR THERAPEUTIX, INC | Professional Services | Self-funded | 268 | 2024 | Disclosed |
| TRIPLESEAT SOFTWARE, LLC | Professional Services | Self-funded | 263 | 2025 | Disclosed |
| INTERACTIVE PROCESS TECHNOLOGY, LLC | Professional Services | Fully insured | 258 | 2024 | Disclosed |
| SECURITY LOCK DISTRIBUTORS INC. | Professional Services | Self-funded | 257 | 2023 | Disclosed |
| EVERQUOTE, INC. | Professional Services | Self-funded | 256 | 2024 | Disclosed |
| PEAR THERAPEUTICS (US), INC. | Professional Services | Self-funded | 256 | 2023 | Disclosed |
| AUTOMATION SOLUTIONS, INC. D/B/A IAUTOMATION | Professional Services | Fully insured | 254 | 2025 | Disclosed |
| COGENT BIOSCIENCES, INC. | Professional Services | Self-funded | 248 | 2025 | Disclosed |
| ROBOTICS AND AI INSTITUTE LLC | Professional Services | Self-funded | 247 | 2025 | Disclosed |
| DYNE THERAPEUTICS INC | Professional Services | Self-funded | 243 | 2025 | Disclosed |
| QUANTECH SERVICES, INC. | Professional Services | Self-funded | 242 | 2024 | Disclosed |
| EDUCATE 360 LLC | Professional Services | Self-funded | 234 | 2025 | Disclosed |
| LILA SCIENCES, INC. | Professional Services | Self-funded | 234 | 2025 | Disclosed |
| IMMUNOGEN, INC. | Professional Services | Self-funded | 233 | 2025 | Disclosed |
| KYMERA THERAPEUTICS, INC | Professional Services | Self-funded | 232 | 2025 | Disclosed |
| NORTH STAR FERTILITY PARTNERS, LLC | Professional Services | Self-funded | 231 | 2025 | Disclosed |
| ASSURANCE TECHNOLOGY CORPORATION | Professional Services | Self-funded | 229 | 2024 | Disclosed |
| HOMOLOGY MEDICINE INC | Professional Services | Self-funded | 228 | 2022 | Disclosed |
| INVICRO, LLC | Professional Services | Self-funded | 218 | 2025 | Disclosed |
| TRACELINK, INC. | Professional Services | Self-funded | 218 | 2024 | Disclosed |
| APPLE TREE PARTNER PORTFOLIO COMPANIES | Professional Services | Self-funded | 218 | 2025 | Disclosed |
| VIBRAM CORPORATION | Professional Services | Self-funded | 217 | 2024 | Disclosed |
| UNION OF CONCERNED SCIENTISTS | Professional Services | Fully insured | 215 | 2024 | Disclosed |
| CLEARPLAN, LLC | Professional Services | Self-funded | 212 | 2025 | Disclosed |
| GEMINI INDUSTRIES, INC. | Professional Services | Self-funded | 210 | 2025 | Disclosed |
| PODIMETRICS | Professional Services | Self-funded | 209 | 2024 | Disclosed |
| COREVITAS, LLC | Professional Services | Self-funded | 207 | 2024 | Disclosed |
| SYMMES MAINI & MCKEE ASSOCIATES INC. | Professional Services | Self-funded | 206 | 2024 | Disclosed |
| EPIZYME, INC. | Professional Services | Self-funded | 205 | 2022 | Disclosed |
| FORTIS LIFE SCIENCES | Professional Services | Self-funded | 205 | 2024 | Disclosed |
| PERCEPTIVE | Professional Services | Self-funded | 201 | 2025 | Disclosed |
| BLUEROCK THERAPEUTICS LP | Professional Services | Self-funded | 200 | 2025 | Disclosed |
| ETQ, LLC | Professional Services | Self-funded | 197 | 2022 | Disclosed |
| HIGHRES BIOSOLUTIONS | Professional Services | Self-funded | 193 | 2021 | Disclosed |
| SHEPLEY BULFINCH RICHARDSON AND ABBOTT, INC. | Professional Services | Self-funded | 192 | 2025 | Disclosed |
| EYEPOINT PHARMACEUTICALS | Professional Services | Self-funded | 191 | 2025 | Disclosed |
| NOTARIZE, INC. | Professional Services | Self-funded | 189 | 2025 | Disclosed |
| PAYETTE ASSOCIATES, INC. | Professional Services | Fully insured | 187 | 2024 | Disclosed |
| A.I.S., INC | Professional Services | Fully insured | 187 | 2024 | Disclosed |
| BSC COMPANIES, INC. | Professional Services | Self-funded | 186 | 2025 | Disclosed |
| TRINETX, LLC | Professional Services | Self-funded | 186 | 2024 | Disclosed |
| RELAY THERAPEUTICS INC. | Professional Services | Self-funded | 185 | 2025 | Disclosed |
| DTIQ TECHNOLOGIES, INC. | Professional Services | Fully insured | 185 | 2025 | Disclosed |
| MASY SYSTEMS, INC. | Professional Services | Self-funded | 183 | 2022 | Disclosed |
| ACCELERATION PARTNERS, LLC | Professional Services | Fully insured | 181 | 2025 | Disclosed |
| NEI GENERAL CONTRACTING INC | Professional Services | Fully insured | 180 | 2024 | Disclosed |
| FORMA THERAPEUTICS, INC | Professional Services | Self-funded | 177 | 2022 | Disclosed |
| GENETIX BIOTHERAPEUTICS INC. | Professional Services | Self-funded | 175 | 2025 | Disclosed |
| AKEBIA THERAPEUTICS, INC. | Professional Services | Self-funded | 174 | 2025 | Disclosed |
| MEVION MEDICAL SYSTEMS, INC. | Professional Services | Self-funded | 172 | 2025 | Disclosed |
| BIOMEDICAL RESEARCH MODELS, INC. | Professional Services | Self-funded | 170 | 2024 | Disclosed |
| STOKE THERAPEUTICS, INC. | Professional Services | Self-funded | 170 | 2025 | Disclosed |
| AKOYA BIOSCIENCES, INC. | Professional Services | Self-funded | 168 | 2025 | Disclosed |
| EXCLUSIVE CONCEPTS INC. | Professional Services | Fully insured | 164 | 2022 | Disclosed |
| COGITO CORPORATION, INC | Professional Services | Self-funded | 163 | 2022 | Disclosed |
| TRINETX, LLC | Professional Services | Fully insured | 162 | 2021 | Disclosed |
| VOR BIOPHARMA | Professional Services | Fully insured | 161 | 2024 | Disclosed |
| PAN COMMUNICATIONS, INC. | Professional Services | Fully insured | 160 | 2024 | Disclosed |
| BRAINSHARK, INC. | Professional Services | Self-funded | 160 | 2021 | Disclosed |
| BIOPROCURE, LLC. | Professional Services | Fully insured | 156 | 2024 | Disclosed |
| ENTRADA THERAPEUTICS, INC. | Professional Services | Self-funded | 156 | 2025 | Disclosed |
| INDIGO AG, INC. | Professional Services | Self-funded | 153 | 2025 | Disclosed |
| TREELINE BIOSCIENCES, INC | Professional Services | Self-funded | 153 | 2025 | Disclosed |
| ORNA THERAPEUTICS, INC | Professional Services | Self-funded | 152 | 2024 | Disclosed |
| OLINK PROTEOMICS, INC. | Professional Services | Fully insured | 150 | 2023 | Disclosed |
| KEROS THERAPEUTICS, INC. | Professional Services | Self-funded | 148 | 2024 | Disclosed |
| NUVOLO TECHNOLOGIES CORPORATION | Professional Services | Self-funded | 147 | 2023 | Disclosed |
| KONOVO, LLC | Professional Services | Self-funded | 147 | 2025 | Disclosed |
| INSTITUTE FOR HEALTHCARE IMPROVEMENT | Professional Services | Self-funded | 146 | 2025 | Disclosed |
| RAPID MICRO BIOSYSTEMS INC. | Professional Services | Fully insured | 144 | 2025 | Disclosed |
| SAIL BIOMEDICINES, INC. | Professional Services | Self-funded | 144 | 2024 | Disclosed |
| ELKUS MANFREDI ARCHITECTS | Professional Services | Self-funded | 143 | 2024 | Disclosed |
| CITIZENS DISABILITY, LLC | Professional Services | Fully insured | 143 | 2021 | Disclosed |
| PHARMAESSENTIA USA CORPORATION | Professional Services | Self-funded | 143 | 2024 | Disclosed |
| INNOVIVA SPECIALTY THERAPEUTICS INC. | Professional Services | Self-funded | 143 | 2025 | Disclosed |
| VOYAGER THERAPEUTICS INC. | Professional Services | Self-funded | 141 | 2025 | Disclosed |
| INTENTSIFY, LLC | Professional Services | Self-funded | 140 | 2025 | Disclosed |
| AVANIA US GROUP LLC | Professional Services | Self-funded | 137 | 2024 | Disclosed |
| CODAMETRIX, INC. | Professional Services | Self-funded | 137 | 2024 | Disclosed |
| TANGO THERAPEUTICS, INC. | Professional Services | Self-funded | 136 | 2025 | Disclosed |
| COVARIS INC | Professional Services | Self-funded | 135 | 2023 | Disclosed |
| PM GROUP USA INC. | Professional Services | Self-funded | 135 | 2024 | Disclosed |
Sourced from Form 5500 filings as submitted to the U.S. Department of Labor. Dataset refreshed October 7, 2026. Plan years are labeled by the year they begin, so a July 2024 – June 2025 plan year is 2024. Filings may lag 12–18 months behind the current plan year.