| Transit Union Local Division 1181 | | Valley Stream, NY | 13,667 |
| Transit Union Conference Board ` | New York State Legislative | Rosedale, NY | 12,798 |
| Transit Union Conference Board | California Conference Board | Sacramento, CA | 12,204 |
| Transit Union Local 689 | | Forestville, MD | 12,038 |
| Transit Union Local Division 241 | | Chicago, IL | 9,969 |
| Transit Union Local Division 241 | | Chicago, IL | 9,910 |
| Transit Union Joint Council | Del-mar-va | Forestville, MD | 7,362 |
| Transit Union Joint Council | New Jersey State | Kenilworth, NJ | 6,007 |
| Transit Union Local Division 757 | | Portland, OR | 5,025 |
| Transit Union Local Division 85 | | Pittsburgh, PA | 4,535 |
| Transit Union Local 587 | | Seattle, WA | 4,508 |
| Transit Union Local 1277 | | Los Angeles, CA | 4,357 |
| Transit Union Conference Board | Pennsylvania Legislative | Pittsburgh, PA | 3,776 |
| Transit Union Local Division 732 | | Atlanta, GA | 3,397 |
| Transit Union Local Division 788 | | St. Louis, MO | 3,030 |
| Transit Union Local 1700 | | Norcross, GA | 2,834 |
| Transit Union Local 192 | | Oakland, CA | 2,604 |
| Transit Union Local 1001 | | Westminster, CO | 2,533 |
| Transit Union Local 1005 | | Minneapolis, MN | 2,417 |
| Transit Union Local Division 1338 | | Dallas, TX | 1,963 |
| Transit Union Conference Board | Michigan Legislative Conference Board | Grand Rapids, MI | 1,776 |
| Transit Union Local 819 | | Irvington, NJ | 1,698 |
| Transit Union Local Division 998 | | Milwaukee, WI | 1,656 |
| Transit Union Local Division 1342 | | West Seneca, NY | 1,597 |
| Transit Union Local 1764 | | Silver Spring, MD | 1,489 |
| Transit Union Local 256 | | Sacramento, CA | 1,339 |
| Transit Union Local Division 1433 | | Phoenix, AZ | 1,326 |
| Transit Union Local 618 | | Providence, RI | 1,306 |
| Transit Union Local 627 | | Cincinnati, OH | 1,089 |
| Transit Union Joint Council | Connecticut Joint Bargaining Council | North Haven, CT | 936 |
| Transit Union Local Division 1464 | | Tampa, FL | 894 |
| Transit Union Local Division 1309 | | Lemon Grove, CA | 884 |
| Transit Union Local Division 1179 | | Jamaica, NY | 883 |
| Transit Union Local 1287 | | Kansas City, MO | 837 |
| Transit Union Local Division 1091 | | Austin, TX | 781 |
| Transit Union Local Division 282 | | Rochester, NY | 773 |
| Transit Union Local 425 | | East Hartford, CT | 766 |
| Transit Union Local 1447 | | Louisville, KY | 754 |
| Transit Union Local 1637 | | Las Vegas, NV | 727 |
| Transit Union Local Division 1576 | | Everett, WA | 716 |
| Transit Union Local 1596 | | Orlando, FL | 677 |
| Transit Union Local Division 822 | | Bloomfield, NJ | 599 |
| Transit Union Local 1733 | National Association Of Bus Drivers | Mundelein, IL | 591 |
| Transit Union Local 1756 | | El Monte, CA | 590 |
| Transit Union Conference Board | Louisiana Legislative | New Orleans, LA | 564 |
| Transit Union Local Division 1385 | | Dayton, OH | 553 |
| Transit Union Local 1704 | | San Bernardino, CA | 551 |
| Transit Union Local 1575 | | San Rafael, CA | 545 |
| Transit Union Local Division 1235 | | Nashville, TN | 534 |
| Transit Union Local 1015 | Amalgamated Transit Union Spokane | Spokane, WA | 510 |
| Transit Union Local Division 580 | | Syracuse, NY | 479 |
| Transit Union Local Division 824 | | Brick, NJ | 465 |
| Transit Union Local Division 820 | | Hazlet, NJ | 457 |
| Transit Union Local Division 1225 | | Marina, CA | 457 |
| Transit Union Local Division 1070 | | Indianapolis, IN | 437 |
| Transit Union Local 1028 | | Homewood, IL | 431 |
| Transit Union Local 448 | | Springfield, MA | 430 |
| Transit Union Local 1574 | | Foster City, CA | 430 |
| Transit Union Local 1177 | | Norfolk, VA | 406 |
| Transit Union Local Division 825 | | Waldwick, NJ | 392 |
| Transit Union Local Division 22 | | Worcester, MA | 366 |
| Transit Union Local Division 281 | | North Haven, CT | 357 |
| Transit Union Local 1577 | | West Palm Beach, FL | 355 |
| Transit Union Local Division 823 | | Irvington, NJ | 339 |
| Transit Union Local Division 1560 | | New Orleans, LA | 339 |
| Transit Union Local 1564 | | Madison Hts, MI | 335 |
| Transit Union Local 1027 | | Fresno, CA | 330 |
| Transit Union Local Division 1625 | | Cheektowaga, NY | 322 |
| Transit Union Local 1336 | | Bridgeport, CT | 318 |
| Transit Union Local Division 1197 | | Jacksonville, FL | 287 |
| Transit Union Local 1765 | | Olympia, WA | 282 |
| Transit Union Local Division 713 | | Memphis, TN | 273 |
| Transit Union Local Division 1493 | | Roanoke, VA | 271 |
| Transit Union Local Division 1220 | | Richmond, VA | 269 |
| Transit Union Local Division 1548 | | Plymouth, MA | 248 |
| Transit Union Local 1755 | | Westminster, CO | 247 |
| Transit Union Local 1743 | | Pittsburgh, PA | 245 |
| Transit Union Local Division 1384 | | Port Orchard, WA | 234 |
| Transit Union Local Division 1593 | | Tampa, FL | 231 |
| Transit Union Local Division 821 | | Jersey City, NJ | 227 |
| Transit Union Local 697 | | Toledo, OH | 225 |
| Transit Union Local 1605 | | Martinez, CA | 224 |
| Transit Union Local Division 540 | | Roebling, NJ | 220 |
| Transit Union Local Division 690 | | Fitchburg, MA | 199 |
| Transit Union Local Division 1547 | | Brockton, MA | 198 |
| Transit Union Local Division 1328 | | Raleigh, NC | 186 |
| Transit Union Local 1702 | | Richton Park, IL | 179 |
| Transit Union Local Division 956 | | Allentown, PA | 169 |
| Transit Union Local Division 610 | | Charleston, SC | 168 |
| Transit Union Local 1763 | | Hartford, CT | 161 |
| Transit Union Local Division 993 | | Oklahoma City, OK | 159 |
| Transit Union Local Division 725 | | Birmingham, AL | 159 |
| Transit Union Local 1512 | | Springfield, MA | 159 |
| Transit Union Local 381 | | Butte, MT | 150 |
| Transit Union Local Division 19 | | Colorado Springs, CO | 142 |
| Transit Union Local Division 313 | | Rock Island, IL | 131 |
| Transit Union Local Division 1333 | | Rockford, IL | 131 |
| Transit Union Local Division 996 | | South Bend, IN | 130 |
| Transit Union Local 1738 | | Greensburg, PA | 129 |
| Transit Union Local Division 1164 | | Seymour, TN | 127 |
| Transit Union Local 639 | | Lexington, KY | 127 |
| Transit Union Local Division 1119 | | Scranton, PA | 125 |
| Transit Union Local Division 704 | | Little Rock, AR | 124 |
| Transit Union Local Division 1324 | | Savannah, GA | 122 |
| Transit Union Local 1745 | | Bradley, IL | 116 |
| Transit Union Local Division 517 | | Gary, IN | 115 |
| Transit Union Local 1753 | | Bethel Park, PA | 115 |
| Transit Union Local Division 1395 | | Pensacola, FL | 113 |
| Transit Union Local 1603 | | Lehigh Valley, PA | 111 |
| Transit Union Local 1741 | | Lafayette, IN | 108 |
| Transit Union Local 714 | | Portland, ME | 107 |
| Transit Union Local Division 752 | | Bloomington, IL | 105 |
| Transit Union Local Division 1345 | | Reading, PA | 102 |
| Transit Union Local 1708 | | Herndon, VA | 101 |
| Transit Union Local Division 443 | | Stamford, CT | 99 |
| Transit Union Local Division 1549 | | Austin, TX | 99 |
| Transit Union Local Division 1498 | | Independence, MO | 98 |
| Transit Union Local Division 1517 | | Idaho Falls, ID | 96 |
| Transit Union Local 1614 | | Succasunna, NJ | 96 |
| Transit Union Local Division 1317 | | Mine Hill, NJ | 95 |
| Transit Union Local Division 1241 | | Lancaster, PA | 95 |
| Transit Union Local Division 558 | | Shreveport, LA | 89 |
| Transit Union Local 770 | | Mobile, AL | 89 |
| Transit Union Local Division 1599 | | Washington, DC | 88 |
| Transit Union Local Division 1037 | | So Dartmouth, MA | 87 |
| Transit Union Local 1772 | | Englewood, CO | 84 |
| Transit Union Local 1535 | | New Orleans, LA | 81 |
| Transit Union Local Division 1546 | | Baton Rouge, LA | 78 |
| Transit Union Local 1758 | | Las Vegas, NV | 78 |
| Transit Union Local Division 1363 | | Swansea, MA | 77 |
| Transit Union Local 1754 | | Lawrence, KS | 73 |
| Transit Union Local 1578 | | Lowell, MA | 72 |
| Transit Union Local Division 398 | | Boise, ID | 71 |
| Transit Union Local Division 1212 | | Chattanooga, TN | 70 |
| Transit Union Local Division 1208 | | Jackson, MS | 68 |
| Transit Union Local Division 1356 | | Sioux Falls, SD | 61 |
| Transit Union Local 1639 | | Kalamazoo, MI | 61 |
| Transit Union Local Division 1337 | | Raleigh, NC | 59 |
| Transit Union Local Division 859 | | Decatur, IL | 58 |
| Transit Union Local 847 | | Saint Joseph, MO | 58 |
| Transit Union Local Division 103 | | Wheeling, WV | 54 |
| Transit Union Local Division 765 | | Montgomery, AL | 54 |
| Transit Union Local Division 174 | | Fall River, MA | 54 |
| Transit Union Joint Council | Jefferson Parish | New Orleans, LA | 50 |
| Transit Union Local Division 89 | | Newcastle, PA | 47 |
| Transit Union Joint Conference | New England | Worcester, MA | 47 |
| Transit Union Local Division 1192 | | Waterloo, IA | 46 |
| Transit Union Local 662 | | Pueblo, CO | 44 |
| Transit Union Local 1588 | | South Windsor, CT | 42 |
| Transit Union Local Division 1496 | | Williamsport, PA | 39 |
| Transit Union Local Division 801 | | Patton, PA | 38 |
| Transit Union Local Division 812 | | Clarksburg, WV | 33 |
| Transit Union Local 1757 | | Rockville, MD | 33 |
| Transit Union Local 1709 | | Milton, MA | 32 |
| Transit Union Local 1729 | | Monroeville, PA | 30 |
| Transit Union Local Division 1195 | | East Syracuse, NY | 28 |
| Transit Union Local 128 | | Asheville, NC | 26 |
| Transit Union Local 1734 | | Milford, CT | 25 |
| Transit Union Local Division 1031 | | Beaumont, TX | 23 |
| Transit Union Local Division 1592 | | Binghamton, NY | 23 |
| Transit Union Local Division 1400 | | Gretna, LA | 20 |
| Transit Union Local 1285 | | Jackson, TN | 20 |
| Transit Union Local Division 1474 | | Richmond, IN | 14 |
| Transit Union Local 1626 | | Keyport, NJ | 14 |
| Transit Union Conference Board | Atu Illinois Joint Conference Board | Bloomington, IL | 14 |
| Transit Union Joint Conference | A T U Joint Conference | Forestville, MD | 13 |
| Transit Union Conference Board | Ohio Legislative Conference | Cincinnati, OH | 7 |
| Transit Union Conference Board | Wisconsin State | La Crosse, WI | 6 |
| Transit Union Conference Board | Texas Legislative Conference Board | Dallas, TX | 6 |
| Transit Union Conference Board | Thetennessee State Legis/edu | Nashville, TN | 5 |
| Transit Union Local Division 416 | | West Peoria, IL | 0 |
| Transit Union Conference Board | Virginia | Virginia Beach, VA | 0 |
| Transit Union Local Division 1552 | | Pittsburgh, PA | 0 |
| Transit Union Local Division 1635 | | Madison, WI | 0 |
| Transit Union Local 1348 | | Bozrah, CT | 0 |
| Transit Union Local 1636 | | Troy, NY | 0 |
| Transit Union Local 758 | | Tacoma, WA | 0 |
| Transit Union Local 1711 | | Rockford, IL | 0 |
| Transit Union Local 1759 | | Evanston, IL | 0 |
| Transit Union Conference Board | Midwest | Des Moines, IA | 0 |
| Transit Union Conference Board | Eastern Can-am Conference Board | Toronto Ontario Canada, ZZ | 0 |
| Transit Union Local 1733 | | Mundelein, IL | 0 |
| Transit Union Council | Amalgamated Transit Union Of Wa State | Bellingham, WA | 0 |
| Transit Union Local Division 1116 | | West Warwick, RI | 0 |
| Transit Union Local 1561 | | Oaklawn, IL | 0 |
