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2,304 Massachusetts employers have substantive broker records on their Form 5500 filings — a named benefits broker of record and, in many cases, disclosed compensation. Median disclosed broker cost runs about $26 per participant per month among them. Most-represented industries: Other, Professional Services, Manufacturing — Heavy. Open any company to see who its broker is and what was disclosed.
By industry in Massachusetts
| Company | Industry | Plan type | Participants | Latest filing | Broker comp |
|---|---|---|---|---|---|
| LENZE AMERICAS | Manufacturing — Heavy | Self-funded | 232 | 2025 | Disclosed |
| KYMERA THERAPEUTICS, INC | Professional Services | Self-funded | 232 | 2025 | Disclosed |
| RESOLUTE MANAGEMENT INC. | Insurance / Financial Services | Self-funded | 232 | 2025 | Disclosed |
| BLAUER MANUFACTURING COMPANY, INC. | Manufacturing — Heavy | Self-funded | 231 | 2024 | Disclosed |
| TREACY & COMPANY | Accounting / Consulting | Self-funded | 231 | 2023 | Disclosed |
| CORRECTIONAL PSYCHIATRIC SERVICES | Physician Group / Medical Practice | Self-funded | 231 | 2024 | Disclosed |
| SPRINGFIELD INTERNATIONAL CHARTER SCHOOL | Education — K-12 | Self-funded | 231 | 2024 | Disclosed |
| NORTH STAR FERTILITY PARTNERS, LLC | Professional Services | Self-funded | 231 | 2025 | Disclosed |
| THE PORTLAND GROUP, INC. | Other | Fully insured | 230 | 2024 | Disclosed |
| OLD COLONY ELDER SERVICES | Health System / Hospital | Self-funded | 230 | 2024 | Disclosed |
| AFFILIATED MANAGERS GROUP, INC. | Insurance / Financial Services | Self-funded | 230 | 2024 | Disclosed |
| AZARA HEALTHCARE LLC | Physician Group / Medical Practice | Self-funded | 230 | 2024 | Disclosed |
| BERKSHIRE STERILE MANUFACTURING LLC | Manufacturing — Light | Fully insured | 230 | 2025 | Disclosed |
| RADIUS HEALTH, INC. | Manufacturing — Light | Self-funded | 230 | 2025 | Disclosed |
| COMMODORE BUILDERS | Construction | Self-funded | 230 | 2025 | Disclosed |
| JEANNE D'ARC CREDIT UNION | Insurance / Financial Services | Self-funded | 229 | 2025 | Disclosed |
| MCGEE MOTOR CARS, INC. DBA MCGEE TOYOTA | Retail | Self-funded | 229 | 2022 | Disclosed |
| ASSURANCE TECHNOLOGY CORPORATION | Professional Services | Self-funded | 229 | 2024 | Disclosed |
| TWIN RIVERS TECHNOLOGIES, INC | Manufacturing — Light | Self-funded | 229 | 2025 | Disclosed |
| HARMONIC DRIVE, LLC | Manufacturing — Heavy | Self-funded | 229 | 2025 | Disclosed |
| TRINITY MANAGEMENT, LLC | Real Estate | Self-funded | 229 | 2025 | Disclosed |
| WINGATE HEALTHCARE, INC. | Health System / Hospital | Self-funded | 228 | 2022 | Disclosed |
| ECLINICAL SOLUTIONS, LLC | Technology / Software | Self-funded | 228 | 2025 | Disclosed |
| HOMOLOGY MEDICINE INC | Professional Services | Self-funded | 228 | 2022 | Disclosed |
| BRAUNS EXPRESS, INC. | Transportation & Logistics | Fully insured | 227 | 2023 | Disclosed |
| URGENT CARE CENTERS OF NEW ENGLAND | Ambulatory / Outpatient Care | Self-funded | 227 | 2021 | Disclosed |
| ORTHOGONAL NETWORKS, INC. | Technology / Software | Self-funded | 227 | 2025 | Disclosed |
| CORVUS INSURANCE HOLDINGS INC. | Insurance / Financial Services | Self-funded | 227 | 2024 | Disclosed |
| NATIONAL AMUSEMENTS, INC. | Other | Self-funded | 226 | 2024 | Disclosed |
| EDGEWOOD RETIREMENT COMMUNITY | Health System / Hospital | Self-funded | 226 | 2025 | Disclosed |
| JRM HAULING & RECYCLING | Construction | Self-funded | 226 | 2022 | Disclosed |
| KARYOPHARM THERAPEUTICS INC | Manufacturing — Light | Self-funded | 226 | 2025 | Disclosed |
| THE KEY PROGRAM, INC. | Nonprofit / Association | Self-funded | 225 | 2024 | Disclosed |
| CAMP PROFILES, LLC DBA 829 STUDIOS | Other | Fully insured | 225 | 2025 | Disclosed |
| UNITED ELECTRIC CONTROLS COMPANY | Manufacturing — Heavy | Self-funded | 224 | 2025 | Disclosed |
| MINUTE MAN ARC FOR HUMAN SERVICES | Other | Fully insured | 224 | 2025 | Disclosed |
| COMMUNITY HEALTH PROGRAMS, INC. EMPLOYEE BENEFITS PLAN | Other | Fully insured | 224 | 2024 | Disclosed |
| MANET COMMUNITY HEALTH CENTER, INC. | Physician Group / Medical Practice | Self-funded | 224 | 2025 | Disclosed |
| AMERICA'S TEST KITCHEN, LP | Other | Fully insured | 224 | 2025 | Disclosed |
| WILLIAM JAMES COLLEGE | Education — K-12 | Fully insured | 223 | 2025 | Disclosed |
| SCS CAPITAL MANAGEMENT | Insurance / Financial Services | Fully insured | 223 | 2025 | Disclosed |
| BOSTON SHIPPING ASSOCIATION, INC. | Transportation & Logistics | Self-funded | 222 | 2024 | Disclosed |
| INTEROPERABILITY BIDCO, INC. | Technology / Software | Self-funded | 222 | 2025 | Disclosed |
| 4G CLINICAL, LLC | Technology / Software | Self-funded | 222 | 2025 | Disclosed |
| ABCORP NA INC | Manufacturing — Light | Self-funded | 221 | 2025 | Disclosed |
| NEW ENGLAND AQUARIUM CORPORATION | Other | Self-funded | 221 | 2024 | Disclosed |
| DAVID CLARK COMPANY INCORPORATED | Manufacturing — Heavy | Self-funded | 221 | 2024 | Disclosed |
| HALLKEEN MANAGEMENT, INC. | Real Estate | Self-funded | 221 | 2024 | Disclosed |
| HAMPSHIRE COLLEGE | Education — K-12 | Self-funded | 221 | 2024 | Disclosed |
| VIABILITY, INC. | Other | Self-funded | 221 | 2024 | Disclosed |
| SISTERS OF ST. ANNE, INC. ANNA MARIA COLLEGE | Education — K-12 | Fully insured | 220 | 2023 | Disclosed |
| BUILDING ENGINES, INC. | Technology / Software | Fully insured | 220 | 2021 | Disclosed |
| CALLMINER, INC. | Technology / Software | Self-funded | 219 | 2025 | Disclosed |
| HYDRATION LABS, INC. DBA BEVI | Accounting / Consulting | Self-funded | 219 | 2025 | Disclosed |
| YALE APPLIANCE AND LIGHTING | Manufacturing — Heavy | Self-funded | 218 | 2025 | Disclosed |
| ASSOCIATES OF CAPE COD, INC. | Manufacturing — Heavy | Self-funded | 218 | 2025 | Disclosed |
| CHESTNUT HILL REALTY | Real Estate | Self-funded | 218 | 2024 | Disclosed |
| R. P MARZILLI & COMPANY, INC. | Manufacturing — Light | Self-funded | 218 | 2021 | Disclosed |
| HYANNIS AIR SERVICE, INC. | Transportation & Logistics | Self-funded | 218 | 2024 | Disclosed |
| INVICRO, LLC | Professional Services | Self-funded | 218 | 2025 | Disclosed |
| ACRONIS, INC. | Technology / Software | Self-funded | 218 | 2024 | Disclosed |
| TRACELINK, INC. | Professional Services | Self-funded | 218 | 2024 | Disclosed |
| APPLE TREE PARTNER PORTFOLIO COMPANIES | Professional Services | Self-funded | 218 | 2025 | Disclosed |
| HOPPERUSA, INC. | Other | Fully insured | 218 | 2025 | Disclosed |
| J.C. CANNISTRARO, LLC | Construction | Self-funded | 217 | 2024 | Disclosed |
| BOSTON SENIOR HOMECARE, INC. | Ambulatory / Outpatient Care | Self-funded | 217 | 2024 | Disclosed |
| INCOME RESEARCH & MANAGEMENT | Insurance / Financial Services | Self-funded | 217 | 2025 | Disclosed |
| COMMUNITY HEALTH CENTER OF CAPE COD | Physician Group / Medical Practice | Self-funded | 217 | 2024 | Disclosed |
| METALOR TECHNOLOGIES USA | Manufacturing — Heavy | Fully insured | 217 | 2024 | Disclosed |
| VIBRAM CORPORATION | Professional Services | Self-funded | 217 | 2024 | Disclosed |
| CAMPUS CHILD CARE, INC | Other | Self-funded | 216 | 2024 | Disclosed |
| SPECTRUM LIGHTING, INC. | Manufacturing — Heavy | Self-funded | 216 | 2025 | Disclosed |
| SALTER HEALTHCARE INC. | Accounting / Consulting | Self-funded | 216 | 2021 | Disclosed |
| UNION OF CONCERNED SCIENTISTS | Professional Services | Fully insured | 215 | 2024 | Disclosed |
| UNITED PLASTIC FABRICATING, INC. | Manufacturing — Light | Self-funded | 215 | 2024 | Disclosed |
| BANNER SEVENTEEN, LLC DBA THE BOSTON CELTICS | Other | Self-funded | 215 | 2025 | Disclosed |
| COASTAL MEDICAL NORTHEAST HOLDINGS LLC | Ambulatory / Outpatient Care | Self-funded | 215 | 2025 | Disclosed |
| ELDER SERVICES OF WORCESTER AREA, INC. | Other | Self-funded | 213 | 2025 | Disclosed |
| ONPROCESS TECHNOLOGY, INC. | Retail | Self-funded | 213 | 2024 | Disclosed |
| 110 GRILL MANAGEMENT LLC | Hospitality / Food Service | Fully insured | 213 | 2022 | Disclosed |
| SIRTEX MEDICAL, INC. | Manufacturing — Light | Self-funded | 213 | 2024 | Disclosed |
| VISTRA INTERNATIONAL EXPANSION (USA), INC. | Accounting / Consulting | Self-funded | 213 | 2024 | Disclosed |
| SYMMONS INDUSTRIES, INC. | Manufacturing — Heavy | Self-funded | 212 | 2024 | Disclosed |
| BERKSHIRE BANK | Insurance / Financial Services | Self-funded | 212 | 2025 | Disclosed |
| CLEARPLAN, LLC | Professional Services | Self-funded | 212 | 2025 | Disclosed |
| CONCORD FOODS, LLC | Manufacturing — Light | Self-funded | 211 | 2024 | Disclosed |
| THE BAUPOST GROUP, L.L.C. | Insurance / Financial Services | Self-funded | 211 | 2025 | Disclosed |
| MARKLEY GROUP LLC | Real Estate | Self-funded | 211 | 2025 | Disclosed |
| CP PAYROLL LLC | Accounting / Consulting | Self-funded | 211 | 2025 | Disclosed |
| LATHAM CENTERS, INC. | Education — K-12 | Self-funded | 210 | 2024 | Disclosed |
| VENTURE COMMUNITY SERVICES | Education — K-12 | Fully insured | 210 | 2024 | Disclosed |
| NEW ENGLAND SPORTS NETWORK, INC | Other | Self-funded | 210 | 2025 | Disclosed |
| GEMINI INDUSTRIES, INC. | Professional Services | Self-funded | 210 | 2025 | Disclosed |
| SOFTWORLD LLC | Technology / Software | Self-funded | 210 | 2024 | Disclosed |
| SUMMIT PARTNERS, LP | Insurance / Financial Services | Self-funded | 210 | 2025 | Disclosed |
| DELLBROOK CONSTRUCTION, LLC | Construction | Self-funded | 210 | 2025 | Disclosed |
| MARY ANN MORSE HEALTHCARE CORP. | Health System / Hospital | Self-funded | 210 | 2025 | Disclosed |
| SKELTON TRUCK LINES, INC. | Hospitality / Food Service | Self-funded | 210 | 2025 | Disclosed |
| HCC HOLDCO LLC | Construction | Fully insured | 210 | 2024 | Disclosed |
| NOBLE AND GREENOUGH SCHOOL | Education — K-12 | Self-funded | 209 | 2025 | Disclosed |
Companies without substantive broker records are excluded from this directory but remain findable via search.
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.