employer-benefit-insurance-records

Blue Cross Blue Shield of Massachusetts, Inc. — page 3 of 4

904 employers reported an insurance contract with Blue Cross Blue Shield of Massachusetts, Inc. for plan year 2024 (NAIC code 53228). Benefits most often on these contracts: Health (801), Dental (598), Prescription drug (406), Vision (219), HMO contract (98). Most employers in: Massachusetts (855), New Jersey (6), New York (6), California (6).

1 (128 PLUMBING…) · 2 (FOLEY HOLDIN…) · 3 (ORGANOGENESI…) · 4 (WS ASSET MAN…)

PlaceEmployerActive participantsInsurance contractsPersons covered
Canton, MAORGANOGENESIS, INC.85441,592
Watertown, MAORNA THERAPEUTICS, INC1526142
Boston, MAORSTED NORTH AMERICA71541,602
Boston, MAORTHOGONAL NETWORKS, INC.2242377
Harwich Port, MAOUTER CAPE HEALTH SERVICES1814267
Boston, MAOWL LABS, INC.1073257
Bedford, MAOXFORD BIOMEDICA (US), LLC1295244
New York, NYOXFORD NANOPORE TECHNOLOGIES, INC.1943364
Wilmington, MAPACIFIC PACKAGING PRODUCTS, INC.1535514
Boston, MAPANORAMA EDUCATION, INC.2614546
Boston, MAPAPERLESS PARTS, INC.1142197
Cambridge, MAPARABILIS MEDICINES1234263
Boston, MAPARATEK PHARMACEUTICALS INC.32151,523
Marlborough, MAPARK PLACE INTERNATIONAL LLC DBA CLOUDWAVE1433139
Brookline, MAPARK SCHOOL CORPORATION1563250
Lexington, MAPARTNER THERAPEUTICS, INC.1937158
Boston, MAPARTNERS CAPITAL INVESTMENT GROUP, LLP1623249
Boston, MAPARTNERS IN HEALTH, A NON-PROFIT CORPORATION4405436
Boston, MAPATHAI, INC.2022187
Westwood, MAPATHWAYS HEALTHCARE, LLC2472287
Auburn, MAPATRICK MOTORS GROUP, LLC1262190
Boston, MAPAYETTE ASSOCIATES, INC.1873144
Newton, MAPAYTRONIX SYSTEMS, INC.2508434
Peabody, MAPEABODY MOTOR SPORTS, INC.2687298
Boston, MAPELOTON GROUP LLC3193619
Orange, MAPETES TIRE BARNS, INC.3242544
Burlington, MAPHARMAESSENTIA USA CORPORATION14311333
Boston, MAPHYSICIANS ORGANIZATION AT CHILDRENS HOSPITAL INC94735
Malden, MAPIANTEDOSI BAKING COMPANY INC.1575195
Franklin, MAPIERCE ALUMINUM COMPANY1664313
Boston, MAPINE STREET INN, INC.5635548
Dorchester, MAPIPEFITTERS UNION LOCAL NO. 5372,37227,145
Milford, MAPLANET AID, INC.2253137
Franklin, MAPLANSEE USA, LLC1244243
Marlborough, MAPLATINUM FIRE PROTECTION & SERVICES, LLC1173108
Boston, MAPLUMBERS UNION LOCAL 12 WELFARE PLAN HEALTH AND WELFARE FUND1,52141,539
New Bedford, MAPLUMBERS' SUPPLY COMPANY1952407
Burlington, MAPM GROUP USA INC.1353232
Chicopee, MAPOLISH NATIONAL CREDIT UNION1222207
North Andover, MAPOLYGON US CORPORATION1484282
Rockland, MAPOLYMER CORPORATION1094117
Sutton, MAPOLYVINYL FILMS, INC.1572131
North Billerica, MAPOTPOURRI GROUP, INC.3345367
Woburn, MAPPC EVENT SERVICES, INC.1733236
Framingham, MAPR MANAGEMENT CORPORATION2453392
Boston, MAPRAXIS PRECISION MEDICINES, INC.1024277
Westwood, MAPREDICTIVE INDEX, LLC1947365
Cambridge, MAPRIME MEDICINE, INC2392390
Mansfield, MAPRINCESS HOUSE INC.20610357
Lowell, MAPRINCETON PROPERTIES MANAGEMENT INC1913241
Canton, MAPROFESSIONAL ELECTRICAL CONTRACTORS OF CT. INC.2984465
Boston, MAPSG EQUITY L.L.C.2007205
Boston, MAPUBLIC CONSULTING GROUP, LLC2,04471,522
Taunton, MAQUALITY BEVERAGE LIMITED PARTNERSHIP1913438
Lexington, MAQUANTECH SERVICES, INC.2423275
Boston, MAQUICKBASE, INC.59291,143
Auburn, MAR.H. WHITE COMPANIES, INC.5133771
Boston, MARA CAPITAL MANAGEMENT LP1735373
Newton, MARACI HOLDINGS, LLC02212
Lowell, MARAPID MICRO BIOSYSTEMS INC.1344124
Framingham, MARE BUILD MANUFACTURING, LLC1,76621,645
Somerville, MARECORDED FUTURE5216979
Albany, NYREENERGY HOLDINGS, LLC1726119
Norwood, MAREHABILITATION ASSOCIATES , INC.1804176
Boston, MAREIFY HEALTH, INC92831,488
Cambridge, MARELAY THERAPEUTICS INC.2582695
Norwood, MARELIABLE RESPIRATORY, INC.1886114
Woburn, MAREPLIMUNE INC3223786
Hudson, MARESTECH PLASTIC MOLDING LLC1362168
Woburn, MAREVENEER, INC.118489
West Bridgewater, MAREXA, INC.1784347
Boston, MARHYTHM PHARMACEUTICALS, INC.1883435
Canton, MAROBERT REISER & COMPANY, INC.3663366
Springfield, MEROBERTS ENERGY2112223
Boston, MAROBIN POWERED, INC.1113208
Chelsea, MAROCA, INC.1295230
Rockland, MAROCKLAND FEDERAL CREDIT UNION1473245
Holliston, MARODENHISER HOME SERVICES, INC.1416100
Lancaster, MARON BOUCHARDS AUTO SALES, INC.1314371
Stoughton, MAROOFERS UNION LOCAL NO. 33 INSURANCE FUND6584132
Hopkinton, MAROSLINCT US HOLDINGS LLC983195
Randolph, MARTS HOLDINGS, LLC.9723820
Boston, MARUBIN AND RUDMAN LLP1554226
Avon, MARUBY WINES, INC.1483124
Westford, MARYAN DEVELOPMENT LLC1452380
Boston, MASAFETY INSURANCE GROUP, INC.64231,127
Newton, MASAGA INNOVATIONS, INC.1963300
Hingham, MASAGAMORE PLUMBING & HEATING, INC.1083172
Cambridge, MASAGE THERAPEUTICS, INC.48961,270
Cambridge, MASAIL BIOMEDICINES, INC.1443310
Waltham, MASALARY.COM, LLC23510199
Boston, MASALSIFY, INC.3032510
Mansfield, MASAMSONITE CORPORATION1,32015929
Boston, MASAMUELS & ASSOCIATES MANAGEMENT, LLC2912582
Boston, MASASAKI ASSOCIATES, INC.2886402
Westfield, MASAVAGE ARMS, INC.3463476
Hyannis, MASAVANT SYSTEMS, INC.3954867
Lowell, MASCHEIDT & BACHMANN USA, INC.1455346
Cambridge, MASCHOLAR ROCK1579572
Canton, MASCHOOL OF ROCK, LLC1874152
Waltham, MASCIPHER MEDICINE68298
Burlington, MASCPHARMACEUTICALS, INC.1613384
Boston, MASCS CAPITAL MANAGEMENT1942471
Westwood, MASECURITY LOCK DISTRIBUTORS INC.2784526
Burlington, MASEKISUI AMERICA CORPORATION1,54353,177
Hyannis, MASENCORPWHITE, INC.1263395
Braintree, MASENIOR LIVING RESIDENCE, LLC1,2462607
Hudson, MASENKO ADVANCED COMPONENTS, INC1102268
Cambridge, MASENSE LABS824158
Wakefield, MASENTINEL BENEFITS GROUP, INC.2633156
Cambridge, MASERES THERAPEUTICS, INC1043244
Boston, MASERVIER PHARMACEUTICALS LLC49661,246
Worcester, MASEVEN HILLS FOUNDATION, INC.1,89832,342
Cambridge, MASHADY HILL SCHOOL CORPORATION1347103
Needham, MASHARKNINJA OPERATING LLC1,43782,597
West Bridgewater, MASHAWMUT LLC4008498
Grand Rapids, MISHAWNLEE CONSTRUCTION LLC1282271
Dorchester, MASHEET METAL WORKERS LOCAL NO 63 HEALTH AND WELFARE FUND03331
Dorchester, MASHEET METAL WORKERS LOCAL UNION NO. 17 INSURANCE FUND2,0843299
Boston, MASHEPLEY BULFINCH RICHARDSON AND ABBOTT, INC.1894338
Jamaica Plain, MASHERRILL HOUSE1245155
Stoughton, MASHIELDS HEALTH MANAGEMENT COMPANY, LLC2,53434,735
Boston, MASHORELIGHT EDUCATION, LLC1933427
Norwell, MASIGNET ELECTRONIC SYSTEMS, INC.04265
Boston, MASIMON-KUCHER AND PARTNERS STRATEGY AND MARKETING CONSULTANTS, LLC3382500
Waltham, MASIMPSON GUMPERTZ & HEGER INC.73341,320
Boston, MASIMSPACE CORPORATION1803156
Woburn, MASIRTEX MEDICAL, INC.2134534
Somerville, MASMARTBEAR SOFTWARE INC3213604
Boston, MASNYK, INC.50941,026
Boston, MASOCIAL FINANCE, INC.1206113
Somerset, MASOLAR THERAPEUTICS1992153
Charlestown, MASOLID BIOSCIENCES, INC.994221
Boston, MASOLO.IO, INC.1062221
Newton, MASOLOMON SCHECHTER DAY SCHOOL1584153
Somerville, MASOMERVILLE-CAMBRIDGE ELDER SERVICES1293131
Newton, MASONESTA INTERNATIONAL HOTELS CORPORATION6,291124,648
South Boston, MASOUTH BOSTON COMMUNITY HEALTH CENTER1304174
Framingham, MASOUTH MIDDLESEX OPPORTUNITY COUNCIL6779569
Weymouth, MASOUTH SHORE BANK2763178
Plymouth, MASOUTH SHORE COMMUNITY ACTION COUNCIL, INC.2092233
Braintree, MASOUTH SHORE ELDER SERVICES, INC.1314252
Quincy, MASOUTH SHORE YOUNG MEN'S CHRISTIAN ASSOCIATION, INC.692134
Mashpee, MASOUTHWORTH DEVELOPMENT LLC2212189
Watertown, MASPIKE, INC. DBA OLYMPIA MOVING & STORAGE1353127
Springfield, MASPRINGFIELD COLLEGE4953495
Waltham, MASPRINGWELL INC1215301
Ward Hill, MASPRUCE ENVIRONMENTAL TECHNOLOGIES, INC.1352157
Methuen, MAST. ANNS HOME, INC.2644286
Pittsburgh, PAST. MORITZ SECURITY SERVICES INC.28046
Boston, MASTARBURST DATA, INC.2464501
Boston, MASTARRY, INC.27911477
Amherst, MASTAVROS CENTER FOR INDEPENDENT LIVING INC.1124120
Boston, MASTAVVY, INC.2723272
Williamstown, MASTERLING AND FRANCINE CLARK ART INSTITUTE1055177
Bedford, MASTOKE THERAPEUTICS, INC.1285295
Boston, MASTONETURN GROUP, LLP1503282
Orangeburg, NYSUBARU DISTRIBUTORS CORP.4674756
Boston, MASULLIVAN & WORCESTER LLP2568257
Shrewsbury, MASUPERCON INCORPORATED39766
Braintree, MASUPERIOR BINDERY, INC.1643126
Attleboro, MASUPPLY NEW ENGLAND, INC.1663350
Wilmington, MASYMBOTIC, LLC1,66232,820
Braintree, MASYMMONS INDUSTRIES, INC.2124422
New York, NYSYNDAX PHARMACEUTICALS2425717
Farmingham, MASYNER-G BIOPHARMA GROUP LLC1683305
Marion, MATABOR ACADEMY1763359
Boston, MATANGO THERAPEUTICS, INC.1362330
Boston, MATEAM LAUNCH, LLC1212225
Worcester, MATEAMSTERS LOCAL 170 HEALTH AND WELFARE FUND1,22921,298
Charlestown, MATEAMSTERS UNION LOCAL 25 HEALTH SERVICES & INSURANCE PLAN6,770213,905
South Easton, MATEAMSTERS UNION LOCAL 653 WELFARE FUND1,14531,172
Lawrence, MATECHPRINT INC.105399
Newton, MATECHTARGET, INC.71471,113
Franklin, MATEGRA MEDICAL LLC6478405
Somerville, MATESSERA THERAPEUTICS, INC.2993602
Fitchburg, MATHE ARC OF OPPORTUNITY IN NORTH CENTRAL MASSACHUSETTS, INC.1594189
Stockbridge, MATHE AUSTEN RIGGS CENTER, INC.1254254
Boston, MATHE BAUPOST GROUP, L.L.C.2455769
Boston, MATHE BOSTON HEALTHCARE FOR THE HOMELESS PROGRAM, INC.4485693
Dorchester, MATHE BOSTON POLICE PATROLMEN'S ASSOCIATION2,16544,707
Boston, MATHE BOTTOM LINE INC.1603207
Pittsfield, MATHE BRIEN CENTER MENTAL HEALTH & SUBSTANCE ABUSE SERVICES, INC.1814272
Boston, MATHE COLONY GROUP, LLC5222385
Norwell, MATHE COMPUTER MERCHANT, LTD.692125
Chestnut Hill, MATHE COUNTRY CLUB119478
Woburn, MATHE DOLBEN COMPANY, INC.4373401
Concord, MATHE GUILD FOR HUMAN SERVICES, INC.4155443
Allston, MATHE HAMILTON CO., INC.1316169
Boston, MATHE HOME FOR LITTLE WANDERERS7555928
Boston, MATHE INSTITUTE FOR APPLIED NETWORK SECURITY1912249
Framingham, MATHE KEY PROGRAM, INC.2252258
Natick, MATHE MATHWORKS, INC.6,57357,478
Southborough, MATHE NEW ENGLAND CENTER FOR CHILDREN INC.8414560
New York, NYTHE NEW YORK TIMES COMPANY6,2913488
Andover, MATHE NORTH EAST EDUCATIONAL AND DEVELOPMENTAL SUPPORT CENTER, INC.3803371
Holyoke, MATHE O'CONNELL COMPANIES, INC.2103438
Framingham, MATHE PORTLAND GROUP, INC.2303209
Newton, MATHE RMR GROUP73471,445
Newton, MATHE RUSSIAN SCHOOL OF MATHEMATICS5063411
Saint Petersburg, FLTHE S2 HR SOLUTIONS GROUP 1, LLC23,776365,294
Framingham, MATHE TJX COMPANIES, INC.296,5102086,528
Boston, MATHE TOMORROW COMPANIES INC.945206
Boston, MATHE TRUSTEES OF RESERVATIONS2633406
Boston, MATHE VERNDALE CORPORATION1035218
Weymouth, MATHE VERTEX COMPANIES, LLC54911473
Providence, RITHE WHEELER SCHOOL1692225
Boston, MATHE WINSOR SCHOOL1242234
Bedford, MATHERMACELL REPELLENTS, INC.1042219
Boston, MATHOMAS H LEE MANAGEMENT CO, LLC1523397
Westfield, MATIGHE & BOND, INC.56451,136
Boston, MATOAST, INC.4,028117,270
Billerica, MATOCCO BUILDING SYSTEMS82342
Boston, MATOOLSGROUP, INC723169
Dedham, MATOWARD INDEPENDENT LIVING & LEARNING, INC.5902538
South Natick, MATRANS NATIONAL GROUP SERVICES, LLC934105
Andover, MATRANSMEDICS, INC.831101,411
Charlton, MATREE HOUSE BREWING1674320
Canton, MATRILLIUM BREWING COMPANY1795129
Cambridge, MATRINETX, LLC1867347
Boston, MATRINITY MANAGEMENT, LLC2336281
Waltham, MATRINITY PARTNERS, LLC.68123935
Concord, MATRIPLESEAT SOFTWARE, LLC2297394
Worcester, MATRUSTEES OF CLARK UNIVERSITY6965788
Amherst, MATRUSTEES OF HAMPSHIRE COLLEGE05302
South Hadley, MATRUSTEES OF MOUNT HOLYOKE COLLEGE80231,695
Holyoke, MATRUSTEES OF PLUMBERS AND PIPEFITTERS LOCAL 104 H & W3204815
Westport, CTTRUSTEES UFCW AND PARTICIPATING EMPLOYERS NEW ENGLAND HEALTH FUND24,2475399
Holliston, MATSG ENTERPRISES, LLC2754394
Medford, MATUFTS UNIVERSITY5,16510206
Somerville, MATULIP INTERFACES2962342
South Plainfield, NJTUMI, INC.0371,286
Middleborough, MATURNER BROTHERS, LLC1982108
Newburyport, MATURNING POINT, INC.2589271
Salem, NHTUSCAN BRANDS LLC8412131
Shrewsbury, MAUHEALTHSOLUTIONS, INC.1536189
Amherst, MAUMASS AMHERST FOUNDATION, INC.1403257
Hadley, MAUMASSFIVE COLLEGE FEDERAL CREDIT UNION1285193
Mission Hills, CAUNICOM SYSTEMS, INC.4598122
Sutton, MAUNIFIED2 GLOBAL PACKAGING GROUP LLC MEDICAL PLAN1,11331,017
Lexington, MAUNIMACTS GLOBAL, LLC1184211
Cambridge, MAUNION OF CONCERNED SCIENTISTS2154357
Lexington, MAUNIQURE, INC.593150
Attleboro Falls, MAV.H. BLACKINTON AND CO., INC.1592184
Hingham, MAVACUUM TECHNOLOGY ASSOCIATES INC.1153165
Lexington, MAVALO HEALTH1054258
Watertown, MAVANASSE HANGEN BRUSTLIN, INC.2,079111,713
Weston, MAVANGUARD RENEWABLES, LLC2342499
Framingham, MAVARIANTYX, INC.1693291
Somerville, MAVELIR STUDIOS, LLC1813341
Boston, MAVENDR, INC.1313235
Burlington, MAVERACODE, INCORPORATED3778919
Wakefield, MAVERACROSS, LLC2149475
Boston, MAVERVE THERAPEUTICS, INC.2825546
Wakefield, MAVESTMARK, INC.3534866
Worcester, MAVETERANS INC.1662176
Waltham, MAVETERANS TRANSPORTATION, LLC1,1944701
Springfield, MAVIABILITY, INC.2212319
North Brookfield, MAVIBRAM CORPORATION2175304
Waltham, MAVICARIOUS SURGICAL INC.1267243
Andover, MAVICOR CORPORATION1,349101,477
Cambridge, MAVINFEN CORPORATION3,15142,197
Waltham, MAVIRIDIAN THERAPEUTICS, INC1466146
Wakefield, MAVIRTUAL INCORPORATED1513265
Boston, MAVISTA HIGHER LEARNING, INC.1994171
Boston, MAVISTRA INTERNATIONAL EXPANSION (USA), INC.2135686
Worcester, MAVNA CARE NETWORK FOUNDATION AND SUBSIDIARIES5354700
Boston, MAVNC LLC1894396
Jamaica Plain, MAVOLUNTEERS OF AMERICA MASSACHUSETTS161497
Boston, MAVOR BIOPHARMA1613325
Lexington, MAVOYAGER THERAPEUTICS INC.1218355
Devens, MAVULCANFORMS, INC.2354532
North Billerica, MAW. L. FRENCH EXCAVATING CORPORATION1083280
Foxboro, MAWALPOLE OUTDOORS, LLC1895155
Boston, MAWALSH BROTHERS, INC.1263126
Boston, MAWASABI TECHNOLOGIES LLC3483679
North Grafton, MAWASHINGTON MILLS NORTH GRAFTON, INC.4643380
Cambridge, MAWAVE LIFE SCIENCES USA, INC.2854722
Framingham, MAWAYSIDE YOUTH AND FAMILY SUPPORT NETWORK39451,486
Worcester, MAWEBSTER FIRST FEDERAL CREDIT UNION19811136
Boston, MAWEISS ASSET MANAGEMENT LP1194303
Waltham, MAWELCH FOODS, INC., A COOPERATIVE77451,330
Rockland, MAWELCH SENIOR LIVING, LLC1595192
Boston, MAWESTON ASSOCIATES MANAGEMENT CO.865114
Cambridge, MAWHITEHEAD INSTITUTE2901691
Boston, MAWHOOP INC.6004807
Newton, MAWILLIAM JAMES COLLEGE2153375
Williamstown, MAWILLIAMS COLLEGE1,18231,823
Boston, MAWILLIAMSMARSTON LLC2043321
Oxford, MAWILSON LANGUAGE TRAINING CORPORATION2953566
Newton, MAWINGATE MANAGEMENT COMPANY, LLC4886824
Newton, MAWINGATE SENIOR LIVING LLC3276311
Boston, MAWINN MANAGEMENT GROUP LLC3,538161,575
Cambridge, MAWISTIA, INC.1863407
Boston, MAWOLF & COMPANY, P.C.38711332
Boston, MAWOLF, GREENFIELD & SACKS, P.C.4305736
Woods Hole, MAWOODS HOLE OCEANOGRAPHIC INSTITUTION1,54181,567
Falmouth, MAWOODWELL CLIMATE RESEARCH CENTER1284404
Worcester, MAWORCESTER ACADEMY1512133
Allston, MAWORLDREMIT1357212

Alphabetical order — this site ranks no one. Employers whose benefit plan reported an insurance contract on Schedule A of the Form 5500 for plan year 2024. Most plans with fewer than 100 participants do not file one. How to read this.