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105 construction employers in Massachusetts have substantive broker records on their Form 5500 filings. Median disclosed broker cost in this group runs about $27 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 |
|---|---|---|---|---|---|
| BOT NORTH ATLANTIC STATES CARPENTERS HEALTH BENEFITS FUND | Construction | Self-funded | 19K | 2024 | Disclosed |
| BOARD OF TRUSTEES OF MASSACHUSETTS LABORERS HEALTH AND WELFARE FUND | Construction | Self-funded | 11K | 2025 | Disclosed |
| BOARD OF TRUSTEES IUOE LOCAL 4 HEALTH AND WELFARE FUND | Construction | Self-funded | 3.5K | 2024 | Disclosed |
| PIPEFITTERS UNION LOCAL NO. 537 | Construction | Self-funded | 2.4K | 2024 | Disclosed |
| SHEET METAL WORKERS LOCAL UNION NO. 17 INSURANCE FUND | Construction | Self-funded | 2.1K | 2024 | Disclosed |
| SUFFOLK CONSTRUCTION COMPANY | Construction | Self-funded | 2K | 2024 | Disclosed |
| BOARD OF TRUSTEES IRON WORKERS | Construction | Self-funded | 1.8K | 2024 | Disclosed |
| CONSIGLI CONSTRUCTION CO., INC. | Construction | Self-funded | 1.7K | 2025 | Disclosed |
| MASSACHUSETTS BRICKLAYERS & MASONS HEALTH & WELFARE FUND | Construction | Self-funded | 1.6K | 2024 | Disclosed |
| PLUMBERS UNION LOCAL 12 WELFARE PLAN HEALTH AND WELFARE FUND | Construction | Self-funded | 1.5K | 2024 | Disclosed |
| WAYNE J. GRIFFIN ELECTRIC, INC. | Construction | Self-funded | 1.3K | 2024 | Disclosed |
| SHAWMUT GROUP INC. | Construction | Self-funded | 978 | 2024 | Disclosed |
| FEENEY BROTHERS EXCAVATION, LLC | Construction | Self-funded | 906 | 2021 | Disclosed |
| THE MIDDLESEX CORPORATION | Construction | Self-funded | 783 | 2024 | Disclosed |
| BOARD OF TRUSTEES IUOE LOCAL 98 HEALTH & WELFARE FUND | Construction | Self-funded | 772 | 2025 | Disclosed |
| HEALTH & WELFARE TRUST FD IUOE LOCAL 877 & 70 | Construction | Self-funded | 670 | 2024 | Disclosed |
| ALL STATES MATERIALS GROUP, INC. | Construction | Fully insured | 664 | 2025 | Disclosed |
| ROOFERS UNION LOCAL NO. 33 INSURANCE FUND | Construction | Self-funded | 658 | 2024 | Disclosed |
| BRIGHT PLANET SOLAR, INC. | Construction | Fully insured | 623 | 2024 | Disclosed |
| R.H. WHITE COMPANIES, INC. | Construction | Self-funded | 507 | 2025 | Disclosed |
| BOND BROS., INC. | Construction | Self-funded | 466 | 2025 | Disclosed |
| SPS NEW ENGLAND, INC | Construction | Fully insured | 422 | 2024 | Disclosed |
| INTERSTATE ELECTRICAL SERVICES | Construction | Self-funded | 406 | 2024 | Disclosed |
| NEW ENGLAND UTILITY CONSTRUCTORS, INC. | Construction | Self-funded | 394 | 2025 | Disclosed |
| ALL STATES MATERIALS GROUP, INC. | Construction | Fully insured | 381 | 2023 | Disclosed |
| KELVIN GROUP CORP. | Construction | Self-funded | 367 | 2024 | Disclosed |
| JOHN MORIARTY AND ASSOCIATES, INC. | Construction | Self-funded | 356 | 2024 | Disclosed |
| SHEET METAL WORKERS LOCAL NO 63 HEALTH AND WELFARE FUND | Construction | Self-funded | 335 | 2024 | Disclosed |
| ENVIRONMENTAL SYSTEMS INC. | Construction | Fully insured | 331 | 2024 | Disclosed |
| PROFESSIONAL ELECTRICAL CONTRACTORS OF CT. INC. | Construction | Fully insured | 298 | 2024 | Disclosed |
| LOTUSWORKS, INC | Construction | Self-funded | 292 | 2025 | Disclosed |
| NAPPA ELECTRICAL CONTRACTORS | Construction | Fully insured | 290 | 2024 | Disclosed |
| SPENCER TECHNOLOGIES, INC. | Construction | Self-funded | 281 | 2025 | Disclosed |
| STANLEY STREET TREATMENT & RESOURCE | Construction | Self-funded | 269 | 2025 | Disclosed |
| HOMEWORKS ENERGY, INC. | Construction | Self-funded | 257 | 2025 | Disclosed |
| DN TANKS LLC | Construction | Self-funded | 256 | 2024 | Disclosed |
| CALLAHAN, INC. | Construction | Self-funded | 237 | 2025 | Disclosed |
| ZAMPELL REFRACTORIES INC | Construction | Fully insured | 235 | 2025 | Disclosed |
| COMMODORE BUILDERS | Construction | Self-funded | 230 | 2025 | Disclosed |
| JRM HAULING & RECYCLING | Construction | Self-funded | 226 | 2022 | Disclosed |
| J.C. CANNISTRARO, LLC | Construction | Self-funded | 217 | 2024 | Disclosed |
| DELLBROOK CONSTRUCTION, LLC | Construction | Self-funded | 210 | 2025 | Disclosed |
| HCC HOLDCO LLC | Construction | Fully insured | 210 | 2024 | Disclosed |
| ENE SYSTEMS, INC. | Construction | Self-funded | 208 | 2025 | Disclosed |
| EMOND PLUMBING AND HEATING, INC. | Construction | Fully insured | 206 | 2024 | Disclosed |
| BOARD OF TRUSTEES -BP&CM LOCAL 534 HEALTH AND WELFARE PLAN | Construction | Self-funded | 206 | 2025 | Disclosed |
| KALOUTAS & CO., INC. | Construction | Self-funded | 205 | 2024 | Disclosed |
| ELM ELECTRICAL INC. | Construction | Self-funded | 202 | 2025 | Disclosed |
| 3 PHASE ELEVATOR CORPORATION | Construction | Self-funded | 199 | 2024 | Disclosed |
| TURNER BROTHERS, LLC | Construction | Fully insured | 198 | 2024 | Disclosed |
| FLORENCE ELECTRIC LLC | Construction | Self-funded | 195 | 2024 | Disclosed |
| UNISPACE, LLC | Construction | Self-funded | 195 | 2022 | Disclosed |
| TIMBERLINE CONSTRUCTION CORPORATION | Construction | Self-funded | 194 | 2025 | Disclosed |
| RACI HOLDINGS, LLC | Construction | Self-funded | 184 | 2024 | Disclosed |
| MASTER MILLWORK, LLC | Construction | Fully insured | 180 | 2025 | Disclosed |
| ACCESS TCA, INC. | Construction | Self-funded | 179 | 2025 | Disclosed |
| PLATINUM FIRE PROTECTION & SERVICES, LLC | Construction | Self-funded | 176 | 2025 | Disclosed |
| AMERICAN ALARM AND COMMUNICATIONS, INC. | Construction | Self-funded | 175 | 2024 | Disclosed |
| 128 PLUMBING AND HEATING INC | Construction | Fully insured | 175 | 2024 | Disclosed |
| COLUMBIA CONSTRUCTION COMPANY | Construction | Fully insured | 172 | 2024 | Disclosed |
| HAROLD BROTHERS MECHANICAL CONTRACTORS INC. | Construction | Fully insured | 163 | 2024 | Disclosed |
| GREENWOOD INDUSTRIES, INC. | Construction | Self-funded | 160 | 2024 | Disclosed |
| ASCEN WORKFORCE, LLC | Construction | Self-funded | 154 | 2024 | Disclosed |
| SEA-DAR ENTERPRISES, INC. DBA SEA-DAR CONSTRUCTION COMPANY | Construction | Self-funded | 147 | 2024 | Disclosed |
| MIRRA COMPANY, LLC | Construction | Fully insured | 146 | 2025 | Disclosed |
| MEDFORD WELLINGTON SERVICE CO., INC | Construction | Self-funded | 142 | 2024 | Disclosed |
| RODENHISER HOME SERVICES, INC. | Construction | Fully insured | 141 | 2024 | Disclosed |
| S.G. TORRICE CO. INC | Construction | Fully insured | 140 | 2021 | Disclosed |
| N.E.L. CORPORATION | Construction | Fully insured | 140 | 2025 | Disclosed |
| NEW ENGLAND LEAD BURNING CO., INC. | Construction | Self-funded | 139 | 2024 | Disclosed |
| CARON HOLDINGS, INC. | Construction | Fully insured | 139 | 2022 | Disclosed |
| BARLETTA ENGINEERING CORPORATION | Construction | Self-funded | 134 | 2024 | Disclosed |
| KEVILLE ENTERPRISES, INC. | Construction | Self-funded | 133 | 2024 | Disclosed |
| NATIONAL DEVELOPMENT ASSOCIATES OF NEW ENGLAND | Construction | Self-funded | 132 | 2025 | Disclosed |
| REILLY ELECTRICAL CONTRACTORS, INC. | Construction | Self-funded | 131 | 2022 | Disclosed |
| PLUMB HOUSE INC. | Construction | Self-funded | 130 | 2024 | Disclosed |
| P.A. LANDERS, INC. | Construction | Self-funded | 128 | 2024 | Disclosed |
| MAS BUILDING & BRIDGE, INC. | Construction | Self-funded | 126 | 2025 | Disclosed |
| WALSH BROTHERS, INC. | Construction | Self-funded | 126 | 2024 | Disclosed |
| GENERAL MECHANICAL CONTRACTORS, INC. | Construction | Self-funded | 126 | 2025 | Disclosed |
| POLYGON US CORPORATION | Construction | Self-funded | 125 | 2025 | Disclosed |
| ASC INTERMEDIATE HOLDING COMPANY | Construction | Self-funded | 124 | 2025 | Disclosed |
| TG GALLAGHER | Construction | Self-funded | 123 | 2024 | Disclosed |
| GENHOLDCO, LLC DBA CREF | Construction | Fully insured | 122 | 2024 | Disclosed |
| LEE KENNEDY CO INC | Construction | Self-funded | 121 | 2024 | Disclosed |
| BRATTAN INDUSTRIES, INC | Construction | Self-funded | 120 | 2025 | Disclosed |
| UNISPACE OF BOSTON, LLC | Construction | Self-funded | 117 | 2023 | Disclosed |
| MACCORMACK PLUMBING, INC. | Construction | Self-funded | 116 | 2024 | Disclosed |
| NEC GROUP, LLC | Construction | Self-funded | 114 | 2024 | Disclosed |
| JAY CASHMAN, INC. | Construction | Self-funded | 113 | 2024 | Disclosed |
| NOTCH WELDING & MECHANICAL CONTRACTORS, INC. | Construction | Self-funded | 110 | 2024 | Disclosed |
| E.M. DUGGAN, INC. | Construction | Fully insured | 108 | 2025 | Disclosed |
| CAPE ASSOCIATES, INC. | Construction | Self-funded | 107 | 2024 | Disclosed |
| GRINER DRILLING SERVICE, INC. | Construction | Fully insured | 103 | 2024 | Disclosed |
| E AMANTI AND SONS INC | Construction | Fully insured | 102 | 2024 | Disclosed |
| DIPIETRO HOME ENERGY SOLUTIONS | Construction | Fully insured | 101 | 2024 | Disclosed |
| J. CALNAN AND ASSOCIATES, INC. | Construction | Self-funded | 100 | 2025 | Disclosed |
| CONTROLLED ENVIRONMENT SYSTEMS | Construction | Self-funded | 100 | 2024 | Disclosed |
| J. DERENZO CO. | Construction | Self-funded | 97 | 2023 | Disclosed |
| G. LOPES CONSTRUCTION, INC. | Construction | Fully insured | 91 | 2022 | 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.