| CHILDRENS MUSEUM OF INDIANAPOLIS INCORPORATED | $84,385,831 | A52 | published | space: outer | Indianapolis, IN | 2024 |
| CHILDRENS MUSEUM OF MANHATTAN | $40,113,405 | A52 | published | shelter: homeless | New York, NY | 2024 |
| LIVING PLANET INC | $26,540,825 | A52 | inferred 0.55 | science: research education | Draper, UT | 2024 |
| OMAHA CHILDRENS TRUST | $22,872,618 | A52 | published | | Omaha, NE | 2024 |
| CHILDRENS MUSEUM INC | $22,197,493 | A52 | published | science: research education | Houston, TX | 2024 |
| THE CHILDRENS MUSEUM | $22,077,913 | A52 | published | science: research education | Boston, MA | 2024 |
| THE DA VINCI DISCOVERY CENTER OF SCIENCE AND TECHNOLOGY | $20,651,736 | A52 | published | girls boys: girl scouts | Allentown, PA | 2024 |
| CHILDRENS MUSEUM OF PITTSBURGH | $15,278,967 | A52 | published | science: research education | Pittsburgh, PA | 2024 |
| PLEASE TOUCH MUSEUM | $13,718,779 | A52 | published | science: research education | Philadelphia, PA | 2024 |
| CHILDRENS MUSEUM OF DENVER INC | $12,509,117 | A52 | published | | Denver, CO | 2024 |
| MIAMI CHILDRENS MUSEUM INC | $12,320,522 | A52 | published | science: research education | Miami, FL | 2024 |
| EXPLORA SCIENCE CENTER & CHILDRENS MUSEUM OF ALBUQUERQUE | $12,027,487 | A52 | published | science: research education | Albuquerque, NM | 2024 |
| MINNESOTA CHILDRENS MUSEUM | $11,839,767 | A52 | published | science: research education | Saint Paul, MN | 2024 |
| BROOKLYN CHILDRENS MUSEUM CORP | $10,853,707 | A52 | published | science: research education | Brooklyn, NY | 2024 |
| EPC MUSEUM | $10,488,250 | A52 | published | | El Paso, TX | 2024 |
| BALTIMORE CHILDRENS MUSEUM INC | $9,690,458 | A52 | published | science: research education | Baltimore, MD | 2024 |
| MAGIC HOUSE | $9,615,507 | A52 | published | science: research education | Saint Louis, MO | 2025 |
| OREGON CENTER FOR CREATIVE LEARNING | $9,436,886 | A52 | published | | Medford, OR | 2024 |
| BAY AREA DISCOVERY MUSEUM | $9,151,862 | A52 | published | science: research education | Sausalito, CA | 2024 |
| STEPPING STONES MUSEUM FOR CHILDREN INC | $9,055,331 | A52 | published | | Norwalk, CT | 2025 |
| SAN ANTONIO CHILDRENS MUSEUM | $8,939,628 | A52 | published | science: research education | San Antonio, TX | 2025 |
| CHICAGO CHILDRENS MUSEUM | $7,778,644 | A52 | published | science: research education | Chicago, IL | 2024 |
| MCWANE SCIENCE CENTER | $7,596,452 | A52 | published | space: outer | Birmingham, AL | 2024 |
| KOHL CHILDRENS MUSEUM OF GREATER CHICAGO INC | $7,281,294 | A52 | published | | Glenview, IL | 2024 |
| CHILDRENS MUSEUM OF RICHMOND | $7,278,000 | A52 | published | science: research education | Richmond, VA | 2024 |
| AUSTIN CHILDRENS MUSEUM | $6,942,182 | A52 | published | | Austin, TX | 2024 |
| KIDSPACE A PARTICIPATORY MUSEUM | $6,818,909 | A52 | published | | Pasadena, CA | 2024 |
| EXPERIENCE CHILDRENS MUSEUM | $6,648,326 | A52 | published | | Erie, PA | 2024 |
| CHILDRENS MUSEUM OF TAMPA INC | $6,586,717 | A52 | published | | Tampa, FL | 2024 |
| LONG ISLAND CHILDRENS MUSEUM | $6,468,093 | A52 | published | science: research education | Garden City, NY | 2024 |
| MOCO KIDSCO | $6,446,548 | A52 | published | science: research education | Bethesda, MD | 2024 |
| EDVENTURE INC | $6,325,940 | A52 | published | science: research education | Columbia, SC | 2024 |
| MADISON CHILDRENS MUSEUM FOUNDATION INC | $6,290,429 | A52 | published | | Madison, WI | 2024 |
| SAN JOSE CHILDRENS DISCOVERY MUSEUM | $6,093,974 | A52 | published | launch: launch | San Jose, CA | 2024 |
| MISSISSIPPI CHILDRENS MUSEUM | $6,060,971 | A52 | published | science: research education | Jackson, MS | 2024 |
| NATIONAL CHILDRENS MUSEUM | $6,047,692 | A52 | inferred 0.80 | science: research education | Washington, DC | 2024 |
| GREAT RIVER CHILDRENS MUSEUM | $6,016,544 | A52 | published | science: research education | St Cloud, MN | 2025 |
| HANDS ON CHILDRENS MUSEUM | $5,990,254 | A52 | published | | Olympia, WA | 2025 |
| DISCOVERY CHILDRENS MUSEUM | $5,914,146 | A52 | published | | Las Vegas, NV | 2024 |
| HOWARD COUNTY CHILDRENS CENTER INC | $5,725,985 | A52 | published | | Nashville, AR | 2024 |
| IMAGINE CHILDRENS MUSEUM | $5,511,340 | A52 | published | science: research education | Everett, WA | 2024 |
| CREATIVE DISCOVERY MUSEUM | $5,393,387 | A52 | published | science: research education | Chattanooga, TN | 2024 |
| OMAHA CHILDRENS MUSEUM INC | $5,273,980 | A52 | published | science: research education | Omaha, NE | 2025 |
| PRETEND CITY THE CHILDRENS MUSEUM OF ORANGE COUNTY | $4,960,764 | A52 | published | | Irvine, CA | 2024 |
| THE NEW CHILDRENS MUSEUM | $4,916,057 | A52 | published | abuse: child | San Diego, CA | 2025 |
| THE MARYLAND BOOK BANK INC | $4,777,627 | A52 | published | | Baltimore, MD | 2024 |
| DUPAGE CHILDRENS MUSEUM | $4,765,991 | A52 | published | science: research education | Naperville, IL | 2024 |
| CHILDRENS MUSEUM OF SONOMA COUNTY | $4,707,626 | A52 | published | science: research education | Santa Rosa, CA | 2024 |
| ANN ARBOR HANDS ON MUSEUM | $4,568,439 | A52 | published | science: research education | Ann Arbor, MI | 2024 |
| LOUISIANA CHILDRENS MUSEUM | $4,496,031 | A52 | published | | New Orleans, LA | 2024 |
| CHILDRENS MUSEUM OF THE UPSTATE INC | $4,438,412 | A52 | published | science: research education | Greenville, SC | 2024 |
| GREENTRIKE | $4,350,075 | A52 | published | | Tacoma, WA | 2024 |
| SLEEPY CAT FARM FOUNDATION | $4,336,286 | A52 | published | | Greenwich, CT | 2025 |
| DISCOVERY MUSEUMS INC | $4,253,185 | A52 | published | science: research education | Acton, MA | 2025 |
| CHILDRENS MUSEUM AND THEATRE OF MAINE | $4,224,605 | A52 | published | science: research education | Portland, ME | 2024 |
| ASSOCIATION OF CHILDRENS MUSEUMS INC | $4,192,864 | A52 | published | science: research education | Arlington, VA | 2024 |
| NEVADA DISCOVERY MUSEUM | $4,149,092 | A52 | inferred 0.70 | science: research education | Reno, NV | 2024 |
| THE RABBIT HOLE KC | $4,048,726 | A52 | published | | N Kansas City, MO | 2025 |
| GOLISANO CHILDRENS MUSEUM OF NAPLES INC | $3,988,366 | A52 | published | science: research education | Naples, FL | 2024 |
| KIDSTREAM | $3,944,615 | A52 | published | girls boys: boys girls clubs | Camarillo, CA | 2024 |
| KIDSQUEST CHILDRENS MUSEUM | $3,943,909 | A52 | published | | Bellevue, WA | 2024 |
| MADISON CHILDRENS MUSEUM INC | $3,805,359 | A52 | published | space: outer | Madison, WI | 2024 |
| CHILDRENS MUSEUM OF ATLANTA INC | $3,780,108 | A52 | published | science: research education | Atlanta, GA | 2024 |
| DISCOVERY GATEWAY | $3,585,454 | A52 | published | science: research education | Salt Lake Cty, UT | 2024 |
| OVER THE RAINBOW BUTTERFLY GARDEN INC | $3,496,891 | A52 | published | | Flagstaff, AZ | 2024 |
| CHILDRENS DISCOVERY CENTER | $3,473,732 | A52 | published | | Honolulu, HI | 2025 |
| NORTHERN VIRGINIA SCIENCE CENTER FOUNDATION | $3,453,588 | A52 | published | science: research education | Fairfax, VA | 2024 |
| CHILDRENS MUSEUM OF MEMPHIS | $3,142,057 | A52 | published | science: research education | Memphis, TN | 2024 |
| GREAT EXPLORATIONS INC | $2,989,840 | A52 | published | science: research education | Saint Petersburg, FL | 2024 |
| MUSEUM OF CHILDRENS ARTS | $2,890,277 | A52 | published | | Oakland, CA | 2024 |
| GRAND RAPIDS CHILDRENS MUSEUM | $2,875,340 | A52 | published | | Grand Rapids, MI | 2025 |
| THE CHILDRENS MUSEUM OF CLEVELAND | $2,769,151 | A52 | published | | Cleveland, OH | 2024 |
| TUCSON CHILDRENS MUSEUM INC | $2,751,691 | A52 | published | | Tucson, AZ | 2024 |
| PROVIDENCE CHILDRENS MUSEUM | $2,706,639 | A52 | published | girls boys: boys girls clubs | Providence, RI | 2024 |
| DISCOVERY CENTER MUSEUM OF ROCKFORD INC | $2,697,179 | A52 | published | science: research education | Rockford, IL | 2025 |
| THE BUILDING FOR KIDS INC | $2,680,629 | A52 | published | science: research education | Appleton, WI | 2025 |
| BETTY BRINN CHILDRENS MUSEUM | $2,668,121 | A52 | published | science: research education | Milwaukee, WI | 2024 |
| EXPLORE & MORE A CHILDRENS MUSEUM | $2,616,633 | A52 | published | | Buffalo, NY | 2025 |
| CHILDRENS MUSEUM OF SOUTHERN MINNESOTA | $2,530,640 | A52 | published | science: research education | Mankato, MN | 2024 |
| JASMINE MORAN CHILDRENS MUSEUM FOUNDATION INC | $2,498,272 | A52 | published | science: research education | Seminole, OK | 2024 |
| FLORIDA CHILDRENS MUSEUM INC | $2,377,813 | A52 | published | science: research education | Lakeland, FL | 2024 |
| LINCOLN CHILDRENS MUSEUM | $2,350,126 | A52 | published | science: research education | Lincoln, NE | 2025 |
| SAN DIEGO CHILDRENS DISCOVERY MUSEUM | $2,336,745 | A52 | published | space: outer | Escondido, CA | 2024 |
| SANTA FE CHILDRENS MUSEUM INC | $2,307,579 | A52 | published | space: outer | Santa Fe, NM | 2024 |
| CHILDRENS MUSEUM OF THE LOWCOUNTRY | $2,293,754 | A52 | published | science: research education | Charleston, SC | 2024 |
| JACKSON HOLE CHILDRENS MUSEUM | $2,189,428 | A52 | published | science: research education | Jackson, WY | 2024 |
| STATEN ISLAND CHILDRENS MUSEUM | $2,113,003 | A52 | published | science: research education | Staten Island, NY | 2024 |
| CHILDRENS MUSEUM CORPORATION OF RUTHERFORD COUNTY | $2,048,009 | A52 | published | science: research education | Murfreesboro, TN | 2025 |
| CHILDRENS MUSEUM OF THE EAST END | $2,046,556 | A52 | published | | Bridgehampton, NY | 2025 |
| THE WORKS | $2,006,633 | A52 | published | science: research education | Bloomington, MN | 2024 |
| LYNN MEADOWS DISCOVERY CENTER | $1,965,486 | A52 | published | | Gulfport, MS | 2024 |
| QUINCY CHILDRENS MUSEUM | $1,965,222 | A52 | published | | Quincy, IL | 2025 |
| IOWA CHILDRENS MUSEUM | $1,957,392 | A52 | published | launch: launch | Coralville, IA | 2024 |
| NIDO & MARIANA QUBEIN CHILDRENS MUSEUM | $1,934,475 | A52 | published | science: research education | High Point, NC | 2025 |
| DISCOVERY CENTER OF THE SOUTHERN TIER | $1,873,025 | A52 | published | science: research education | Binghamton, NY | 2024 |
| CHILDRENS MUSEUM | $1,824,227 | A52 | published | | Seattle, WA | 2024 |
| THE DELAWARE CHILDRENS MUSEUM INC | $1,820,245 | A52 | published | science: research education | Wilmington, DE | 2024 |
| SIERRA NEVADA CHILDRENS MUSEUM | $1,801,362 | A52 | published | girls boys: boys girls clubs | Truckee, CA | 2024 |
| THE CHILDRENS MUSEUM OF NEW HAMPSHIRE | $1,800,862 | A52 | published | science: research education | Dover, NH | 2024 |
| DES MOINES CHILDRENS MUSEUM | $1,782,432 | A52 | published | | Wdm, IA | 2025 |