| code | contr | contact | location |
| TRBB | Thomas Ranch Bucking Bulls | Guy Thomas | Redwood, CA |
| TRC | TR Cattle | Tenneile Rice - Phil Markoff | Platteville, CO |
| TRGR | Terrance Granger | Terrance Granger | Tuba City, AZ |
| TRJ | Ty Rinaldo - Jesse Hill | ? | Franktown, CO |
| TRN | Ty Rinaldo / JK Rodeo | Ty Rinaldo | Larkspur, CO |
| TRPL | PK Triplett Bucking Bulls | Pat Triplett | Columbia Falls, MT |
| TRPT | Triple T Bucking Bulls | | Newport, TN |
| TRRS | Torres Bros. Bucking Bulls | Torres | Mt. Airy, NC |
| TRSC | Willis Trosclair | Willis Trosclair | Thibodeaux, LA |
| TRTH | Truth Bucking Stock | Allen Teller | Tendoy, ID |
| TRW | Trent West | Trent West | Whitesboro, TX |
| TS | Tony Sharp / Zaunbrecher | Tony Sharp | Columbus, MS |
| TSMI | Tyler Simi | Tyler Simi | Benton City, WA |
| TSO | Tommy Tsosie | Tommy Tsosie | Shiprock, NM |
| TSUL | Terrell Sullivan | Terrell Sullivan | Centerville, TX |
| TT | Taylor Made Bucking Bulls | Thomas Taylor | , TX |
| TTC | Turner & Trimble Cattle Co. | Toby Turner | Caneyville, KY |
| TTH | Henry Ranch | Tut Henry | Gonzales, LA |
| TTPB | Top Bucking Bulls | Tom & Tish Peterson | Rhome, TX |
| TW | Terry Williams | Terry Williams | Carthage, TX |
| TWK | Trevor Walker Bucking Stock | Trevor Walker | Stephenville, TX |
| TWMR | Twin Mountain Ranch | Kelly McLaughlin | Baird, TX |
| TWSK | Twisted K | Justin Knott | Elberton, GA |
| TWST | Twisted T Livestock | Madison & Leigh Taylor | Mansfield, GA |
| TWSW | Twisted W Bucking Bulls | Wyat Overturf | Sutton, NE |
| TXBR | Tex Brothers Ranch | Renato Texeira | Punta Gorda, FL |
| TYJ | TYJ Ranch | Becky Martin Wheeler | Springtown, TX |
| TYNT | Yount Bucking Bulls | Todd Yount | Prescott, AZ |
| UN | Unknown | ---- | ----, -- |
| UNCC | Up North Cattle Co. | Will Moyer | Pine City, MN |
| UR | Universal Rodeo | Terry Williams / Dustin Delmas | Moss Point, MS |
| URIE | Tuff Enuff Rodeo Co. | Guy Urie | Steamboat Springs, CO |
| UTCR | Up The Creek Ranch - Sellers | Mike Sellers | Duncan, OK |
| VDCC | Viducic Bucking Bulls | Steve Viducic | Stephenville, TX |
| VKRS | Clint & Amy Vickers | Clint & Amy Vickers | Elk City, OK |
| VLMR | Ron & Deb Volmer | Ron & Deb Volmer | Presho, SD |
| VMJO | Vermejo River Ranch | Danny Quartieri | Maxwell, NM |
| VNTA | Vanatta Bulls | Levi Vanatta | Garden City, KS |
| VSHS | Vos & Houser Cattle Co. | Jason Vos / Matt Houser | Bussey, IA |
| VVV | Triple V Rodeo Co. | Dona Vold Larsen | Steamboat, CO |
| WALL | Prorodeo Inc. - Terry Walls | Terry Walls | Stephenville, TX |
| WB | Wally Barnette | Wally Barnette | ?, NC |
| WBGR | Weinberger Rodeo Bulls | Jerry Weinberger | Breien, ND |
| WBRB | Weber Bucking Bulls | Sheldon Weber | Baggs, WY |
| WBRL | Wild Bunch Bucking Bulls | Rusty Lonis | Damon, TX |
| WCBB | West Coast Bucking Bulls | Nick Nuciforo | Anza, CA |
| WCHL | Weischedel Bucking Bulls | Allen Weischedel | Onida, SD |
| WCHM | Watchman Bucking Bulls | ? | ?, ? |
| WCR | West Coast Rodeo Co. | Mike Mora | Fortuna, CA |
| WCRK | WCRK Cattle | Roxie Davidson | Weatherford, TX |
| WCTR | Wild Card Rodeo | Tom Reeves - Scott Burruss | Stephenville, TX |
| WCTS | Wild Cactus Ranch | David Gallagher | Hondo, TX |
| WFCC | Wolf Creek Cattle Co. | Dennis Tebow | Mangum, OK |
| WGF | Wes Gross Farms | Wes or Kevin Gross | Ridgedale, MO |
| WGGD | Wigged Out Cattle Co | Wiggins | Poplarville, MS |
| WGNR | Wagoner Bucking Bulls | Rick Wagoner | Lexington, NC |
| WHC | West Hills College | ? | Coalinga, CA |
| WHRR | Wild Horse Rodeo - Ratchford | Wendell Ratchford | Wynnewood, OK |
| WHSN | Bob Whisnant | Bob Whisnant | Columbus, TX |
| WHTM | Whitman Bucking Bulls | Josh Whitman | Cuba, MO |
| WHTR | White Ranch | Donald White | Thorndale, TX |
| WI | Humpz & Hornz | Wes Ibrahimi | Legrand, CA |
| WJCC | WJ Cattle Company | William Justin Cruise | Deatsville, AL |
| WKYZ | Walker Bucking Bulls | Terry Walker | Page, AZ |
| WL | Tommy Welch | Tommy Welch | Sophia, NC |
| WLCK | Elved Walck | Elved Walck | Lindsay, OK |
| WLDN | Walden Bucking Bulls | Shiloh Walden | Hudson, MI |
| WLLR | Waller Bros Cattle | Waller | Istachatta, FL |
| WLLY | Shelley Woolley | Shelley Wooley | Newcastle, OK |
| WLNT | Walnut Creek Bucking Bulls | Kevin Kieckhefer | Prescott, AZ |
| WLOE | Winston Loe - Loeco | Winston Loe | Minden, LA |
| WLOH | Wyloh Ranch | ? | Grandview, TX |
| WLSN | Henry Wilson | Henry Wilson | Gilmer, TX |
| WLZJ | Walking Lazy J Bucking Bulls | Pat & Jessica James | Escalon, CA |
| WM | Wendel Munson | Wendel Munson | ?, ? |
| WMBC | Walkin M Bull Co. | Kris Martin | Hoyt, KS |
| WMCC | West Michigan Cattle Co. | John Tiemeyer | Hopkins, MI |
| WOWB | Way Out West Bucking Bulls | Mike Warford / Beau Shelton | Onalaska, WA |
| WPBB | Wolfpack Bucking Bulls | Montana Grimes | Huntington, TX |
| WPNY | War Pony Bucking Bulls | Koty Brugh | Mandaree, ND |
| WR | Western Rodeos | Dan & Little Dan Russell | Folsom, CA |
| WRC | Wiseman Rodeo Co. | Ron Wiseman | Clayton, NM |
| WRCC | Wilson Rodeo | Slim Wilson | Gleichen, AB |
| WRF | Wing Ranch | Payden Franks | Bogota, TX |
| WRFH | W Rafter H Roughstock | Drew Walters | Terry, MS |
| WRRN | Warren's Bucking Bulls | Robert Warren | Fayetteville, NC |
| WRTB | Wright Bucking Bulls | John Wright | Elko, NV |
| WSCT | Scatolin | Washington Scatolin | Indiaporã, SP |
| WSRG | WS Rodeo Genetics | Chad Woolsey | Willard, MO |
| WSTK | Weldon Stockton | Weldon Stockton | Salem, OR |
| WSTR | Western Star Bucking Bulls | Laramie Wilson | Stephenville, TX |
| WT | Western Trails | Rex Walker & Jerome Robinson | Boulder, CO |
| WTB | White Trash Buckers | Chet & Max White | Richfield, UT |
| WTBB | WT Bucking Bulls | Wes Tilton | Harrison, AR |
| WTCK | Witcofski Bucking Bulls | Hayden Witcofski | Bentonville, AR |
| WTHD | Tommy / Buddy Whitehead | Tommy Whitehead | Marianna, AR |
| WTHR | Outlaw Farm - Weathers | Cody Weathers | Stillwater, OK |
| WTLY | Whitley Buckers | Whitley | Allison, CO |
| WTRL | Winding Trails Bucking Bulls | Robert Faulkner | Bowling Green, FL |
| WV | Wayne Vold Rodeo Co. | Nansen Vold | High River, AB |
