| TUFTS HEALTH PUBLIC PLANS INC | $2,573,867,909 | Y20 | published | shelter: homeless | Canton, MA | 2024 |
| MICHIGAN CATASTROPHIC CLAIMS ASSOCIATION U S | $1,599,542,481 | Y20 | inferred 0.80 | | Livonia, MI | 2024 |
| TEXAS MUTUAL INSURANCE COMPANY | $1,532,187,813 | Y20 | inferred 0.75 | | Austin, TX | 2024 |
| NORTHROP GRUMMAN VEBA MASTER TRUST I | $1,343,837,543 | Y20 | published | | Quincy, MA | 2024 |
| AMERICAN POSTAL WORKERS UNION | $1,312,607,122 | Y20 | inferred 0.80 | | Elkridge, MD | 2024 |
| DELTA DENTAL OF ILLINOIS | $1,022,369,352 | Y20 | inferred 0.80 | | Naperville, IL | 2024 |
| LOKAHI ASSURANCE LTD | $967,547,788 | Y20 | published | | Oakland, CA | 2024 |
| DELTA DENTAL OF PENNSYLVANIA | $901,969,533 | Y20 | published | | Camp Hill, PA | 2024 |
| IDAHO CENTRAL CREDIT UNION | $866,451,980 | Y20 | inferred 0.80 | | Pocatello, ID | 2025 |
| DELTA DENTAL OF NEW YORK INC | $860,618,607 | Y20 | published | | New York, NY | 2024 |
| FIAT LUX RISK AND INSURANCE COMPANY | $842,304,486 | Y20 | published | | Washington, DC | 2024 |
| AMERICAN FOREIGN SERVICE PROTECTIVE ASSOCIATION | $827,100,176 | Y20 | inferred 0.85 | | Washington, DC | 2025 |
| MIDWEST OPERATING ENGINEERS WELFARE FUND | $801,801,464 | Y20 | inferred 0.80 | | Countryside, IL | 2024 |
| UNITED FOOD & COMMERCIAL WORKERS UNIONS & FOOD EMPLOYERS BEN FUND | $627,142,791 | Y20 | inferred 0.70 | | Cypress, CA | 2024 |
| LEE COUNTY ELECTRIC COOPERATIVE INC | $616,115,448 | Y20 | inferred 0.80 | girls boys: girl scouts | N Ft Myers, FL | 2024 |
| ALLEGHENY COUNTY SCHOOLS HEALTH INSURANCE CONSORTIUM | $492,045,539 | Y20 | inferred 0.80 | | Wexford, PA | 2024 |
| DAIRYLAND POWER COOPERATIVE | $485,754,764 | Y20 | inferred 0.50 | | La Crosse, WI | 2024 |
| WINGS FINANCIAL CREDIT UNION | $476,138,898 | Y20 | inferred 0.50 | | Apple Valley, MN | 2024 |
| LABORERS HEALTH AND WELFARE TRUST FUND FOR NORTHERN CALIFORNIA | $470,041,298 | Y20 | inferred 0.80 | | Pleasanton, CA | 2024 |
| MONTANA HEALTH COOPERATIVE | $453,432,307 | Y20 | published | | Helena, MT | 2025 |
| NATIONAL AUTOMATIC SPRINKLER INDUSTRY WELFARE FUND | $397,511,934 | Y20 | inferred 0.80 | | Landover, MD | 2024 |
| WASHINGTON TEAMSTER WELFARE TRUST | $389,165,238 | Y20 | inferred 0.80 | | Seattle, WA | 2024 |
| DUTCHESS EDUCATIONAL HEALTH INSURANCE CONSORTIUM | $304,232,892 | Y20 | inferred 0.80 | | Poughkeepsie, NY | 2024 |
| MAINE COMMUNITY HEALTH OPTIONS | $303,837,975 | Y20 | published | | Lewiston, ME | 2024 |
| CARPENTERS HEALTH & WELFARE TRUST FUND | $302,848,410 | Y20 | inferred 0.80 | | St Louis, MO | 2024 |
| ASSOCIATION OF WASHINGTON CITIES EMPLOYEES BENEFIT TRUST | $299,534,734 | Y20 | inferred 0.80 | | Olympia, WA | 2024 |
| 1199-SEIU GREATER NEW YORK BENEFIT FUND | $297,624,130 | Y20 | inferred 0.85 | | New York, NY | 2024 |
| NEW YORK TRADES COUNCIL & HOTEL ASSOCIATION OF NEW YORK CITY | $294,359,296 | Y20 | published | | New York, NY | 2024 |
| ASCENSION HEALTH PROFESSIONAL AND GENERAL LIABILITY SELF-INSURANCE | $286,007,626 | Y20 | published | | Saint Louis, MO | 2024 |
| RR DONNELLEY & SONS COMPANY WELFARE | $270,458,076 | Y20 | inferred 0.80 | | Chicago, IL | 2011 |
| DELAWARE COUNTY PUBLIC SCHOOLS HEALTHCARE TRUST | $265,768,053 | Y20 | published | | Morton, PA | 2024 |
| OREGON TEAMSTER EMPLOYERS TRUST | $228,515,136 | Y20 | inferred 0.75 | | Portland, OR | 2024 |
| BOILERMAKERS NATIONAL HEALTH & WELFARE FUND | $224,613,531 | Y20 | inferred 0.90 | | Bloomington, MN | 2024 |
| CENTRAL POWER ELECTRIC COOP INC | $204,731,346 | Y20 | inferred 0.80 | | Minot, ND | 2025 |
| SINGING RIVER ELECTRIC COOPERATIVE | $203,407,490 | Y20 | inferred 0.80 | | Lucedale, MS | 2024 |
| ELECTRICAL WELFARE TRUST FUND | $195,649,514 | Y20 | inferred 0.80 | | Lanham, MD | 2024 |
| PETCO ANIMAL SUPPLIES STORES INC GROUP BENEFIT PLAN AND TRUST | $190,983,596 | Y20 | inferred 0.85 | | San Diego, CA | 2024 |
| COMPREHENSIVE HEALTH INSURANCE ASSOCIATION | $171,726,054 | Y20 | inferred 0.80 | | San Antonio, TX | 2024 |
| ELECTRICAL WORKERS HEALTH AND WELFARE FUND LOCAL 103 IBEW | $162,904,434 | Y20 | inferred 0.90 | | Boston, MA | 2024 |
| AFL HOTEL & RESTAURANT WORKERS HEALTH & WELFARE TRUST FUND | $159,468,470 | Y20 | inferred 0.90 | | Honolulu, HI | 2024 |
| UFCW NATIONAL HEALTH AND WELFARE FUND | $157,657,277 | Y20 | inferred 0.90 | | Englewood, NJ | 2024 |
| MCMASTER-CARR SUPPLY CO EMPLOYEES WELFARE TR | $157,521,141 | Y20 | inferred 0.90 | | Elmhurst, IL | 2024 |
| MID CENTRAL OPERATING ENGINEERS HEALTH & WELFARE FUND | $153,441,974 | Y20 | inferred 0.80 | | Terre Haute, IN | 2024 |
| INTERNATIONAL UNION OF OPERATING ENGINEERS WELFARE FUND | $152,799,256 | Y20 | inferred 0.80 | | Long Is City, NY | 2025 |
| WYOMING EDUCATORS BENEFIT TRUST | $147,485,281 | Y20 | inferred 0.80 | | Cheyenne, WY | 2024 |
| PIPE TRADES SERVICES MN WELFARE FUND | $140,356,260 | Y20 | inferred 0.85 | | White Bear Lake, MN | 2024 |
| 66 CLAIMS TRUST | $140,228,058 | Y20 | inferred 0.80 | | Bartlesville, OK | 2010 |
| WELFARE TRUST FUND LOCAL 804 | $140,209,840 | Y20 | inferred 0.85 | | Port Washington, NY | 2024 |
| PAISBOA HEALTH BENEFIT TR | $135,504,118 | Y20 | published | | Wayne, PA | 2024 |
| NONPROFITS INSURANCE ALLIANCE OF CALIFORNIA | $134,210,177 | Y20 | published | abuse: sexual | Santa Cruz, CA | 2024 |
| OPERATING ENGINEERS UNION 3 PENSIONED HEALTH & WELFARE FUND | $125,268,149 | Y20 | inferred 0.90 | | Bothell, WA | 2024 |
| UNITED FOOD & COMMERCIAL WORKERS UNION-EMPLOYER HLTH & WELFARE FUND | $124,777,635 | Y20 | inferred 0.90 | | Broadview Hts, OH | 2024 |
| NORTHWEST IOWA POWER COOPERATIVE | $124,060,780 | Y20 | inferred 0.70 | | Le Mars, IA | 2025 |
| SUTTER INSURANCE SERVICES CORPORATION | $119,794,155 | Y20 | published | | Honolulu, HI | 2024 |
| ALLIANCE OF NONPROFITS FOR INSURANCE RISK RETENTION GROUP INC | $117,699,226 | Y20 | published | abuse: sexual | Santa Cruz, CA | 2024 |
| BERKS COUNTY SCHOOL DISTRICTS HEALTH TR | $116,794,948 | Y20 | published | | Reading, PA | 2024 |
| DELTA DENTAL PLAN OF VERMONT INC | $115,997,067 | Y20 | inferred 0.55 | | Concord, NH | 2024 |
| IRON WORKERS LOCALS 40 361 & 417 WELFARE FUND | $112,371,776 | Y20 | inferred 0.80 | | New York, NY | 2024 |
| WISCONSIN ELECTRICAL EMPLOYEES BENEFITS FUNDS LLC | $112,225,671 | Y20 | inferred 0.80 | | Madison, WI | 2024 |
| CITGO EMPLOYEES BENEFIT TRUST | $112,014,705 | Y20 | inferred 0.85 | | Tulsa, OK | 2025 |
| BURLINGTON NORTHERN SANTA FE CORP WELFARE BENEFIT TRUST | $111,978,595 | Y20 | inferred 0.80 | | Fort Worth, TX | 2024 |
| VERMONT ELECTRIC COOPERATIVE INC | $110,864,852 | Y20 | inferred 0.60 | | Johnson, VT | 2025 |
| WHEATLAND ELECTRIC COOPERATIVE INC | $105,441,948 | Y20 | inferred 0.60 | | Scott City, KS | 2024 |
| AMERICAN INSTITUTE FOR CHARTERED PROPERTY CASUALTY UNDERWRITERS | $102,923,855 | Y20 | published | | Malvern, PA | 2024 |
| DISTRICT COUNCIL 47 HEALTH AND WELFARE FUND | $102,018,903 | Y20 | inferred 0.85 | | Philadelphia, PA | 2024 |
| OPERATING ENGINEERS WELFARE FUND OF EASTERN PA & DELAWARE | $96,694,423 | Y20 | inferred 0.90 | | Ft Washington, PA | 2024 |
| THE UNION LEAGUE OF PHILADELPHIA | $95,385,537 | Y20 | inferred 0.85 | | Radnor, PA | 2024 |
| UNITED CHURCH INSURANCE ASSOCIATION | $87,827,463 | Y20 | published | | Cleveland, OH | 2024 |
| CENTRAL TEXAS ELECTRIC COOPERATIVE INC | $86,902,121 | Y20 | inferred 0.80 | | Fredericksbrg, TX | 2024 |
| LAUNCH CREDIT UNION | $85,218,164 | Y20 | inferred 0.60 | | Merritt Island, FL | 2024 |
| JACKSON ELECTRIC COOPERATIVE INC | $85,179,366 | Y20 | inferred 0.50 | | Edna, TX | 2022 |
| IBEW-1 HEALTH & WELFARE FUND | $85,145,602 | Y20 | inferred 0.85 | | Saint Louis, MO | 2024 |
| P G & E POST RETIREMENT MED PL TR NON-MGMT EMPLOYEES & RETIREES | $84,500,203 | Y20 | inferred 0.80 | | Pittsburgh, PA | 2024 |
| CLEVELAND BAKERS LOCAL NO 19 HEALTH AND WELFARE FUND | $80,658,619 | Y20 | inferred 0.90 | | Valley View, OH | 2024 |
| NYSA ILA VACATION & HOLIDAY FUND | $78,049,065 | Y20 | published | | Jersey City, NJ | 2024 |
| INTERNATIONAL BROTHERHOOD OF ELETRL WORKERS HLTH & WLFR FND LOCAL 124 | $75,256,345 | Y20 | inferred 0.90 | | Kansas City, MO | 2024 |
| MICHIGAN ELECTRICAL EMPLOYEES INSURANCE FUND | $75,218,410 | Y20 | inferred 0.85 | | Bloomington, MN | 2024 |
| DEL NORTE CREDIT UNION | $73,854,217 | Y20 | inferred 0.80 | | Santa Fe, NM | 2024 |
| WESTERN TEAMSTERS WELFARE TRUST | $73,253,134 | Y20 | inferred 0.85 | | Seattle, WA | 2024 |
| SOUTHERN MUTUAL CHURCH INSURANCE COMPANY | $71,997,103 | Y20 | published | | Columbia, SC | 2025 |
| TRANSPORT WORKERS MTA HEALTH AND WELFARE TR | $71,861,102 | Y20 | inferred 0.80 | | Houston, TX | 2025 |
| FARMERS RURAL ELECTRIC COOPERATIVE CORPORATION | $69,924,869 | Y20 | inferred 0.70 | | Glasgow, KY | 2025 |
| SOUTHWEST MISSISSIPPI ELECTRIC | $69,633,634 | Y20 | inferred 0.80 | | Lorman, MS | 2025 |
| GREATER ST LOUIS CONSTRUCTION LABORERS WELFARE FUND | $68,928,683 | Y20 | inferred 0.85 | | Saint Louis, MO | 2024 |
| WHOLESALERS GROUP LIFE AND HEALTH BENEFIT PLAN TRUST | $68,553,747 | Y20 | inferred 0.85 | | Moraine, OH | 2024 |
| CHERRYLAND ELECTRIC CO OP | $66,342,508 | Y20 | inferred 0.80 | | Grawn, MI | 2024 |
| ROCK COUNTY ELECTRIC COOPERATIVE ASSOCIATION | $66,313,178 | Y20 | inferred 0.80 | | Janesville, WI | 2024 |
| CHEROKEE COUNTY ELECTRIC CO-OP ASSOCIATION | $66,262,042 | Y20 | inferred 0.80 | | Rusk, TX | 2024 |
| NEW HAMPSHIRE INDIVIDUAL HEALTH PLAN BENEFIT ASSOCIATION | $65,745,175 | Y20 | published | | Concord, NH | 2025 |
| UNITED FURNITURE WORKERS INSURANCE FUND | $65,442,764 | Y20 | inferred 0.80 | | Nashville, TN | 2024 |
| UNITED FOOD & COMMERCIAL WORKERS UNION LOCK 655 WELFARE FUND | $65,414,835 | Y20 | inferred 0.75 | | Ballwin, MO | 2024 |
| SAN DIEGO CITY EMPLOYEES RETIREE MEDICAL TRUST | $63,271,711 | Y20 | published | | San Diego, CA | 2024 |
| CONNECTICUT LABORERS HEALTH FUND | $63,262,512 | Y20 | inferred 0.90 | | West Haven, CT | 2024 |
| EDUCATORS MUTUAL INSURANCE ASSOCIATION | $62,390,985 | Y20 | inferred 0.70 | | Salt Lake Cty, UT | 2024 |
| MO-KAN SHEET METAL WORKERS WELFARE FUND | $57,233,407 | Y20 | inferred 0.80 | | Kansas City, MO | 2024 |
| ELECTRICAL WORKERS HEALTH & WELFARE TRUST FUND | $54,047,393 | Y20 | inferred 0.80 | | Pleasanton, CA | 2024 |
| CREDIT UNIONS IN THE STATE OF WASHINGTON | $53,981,403 | Y20 | inferred 0.80 | | Seattle, WA | 2018 |
| INTL BROTHERHOOD OF ELECTRICAL WORKERS 640 AZ CHAPTER NE WELFARE | $53,256,170 | Y20 | inferred 0.80 | | Phoenix, AZ | 2024 |
| POLICE AND FIREMENS INSURANCE ASSOCIATION | $53,007,365 | Y20 | inferred 0.60 | | Carmel, IN | 2024 |
| LOCAL 812 HEALTH FUND | $52,850,649 | Y20 | inferred 0.80 | | Great Neck, NY | 2024 |