| Allegheny Highland Pulling Association: Created in 1983 by a small group of individuals. Discussion centered on creation of an organized group to conduct and promote local farm stock tractor pulling events. |
| ATPA - American Tractor Pullers Association: Features news, information, resources, and support for tractor pullers in the United States. Includes membership information, an events calendar, and contacts. |
| Badger State Tractor Pullers: Official site with news, schedule, results, driver profiles, and photographs. |
| COATPA - Central Ohio Antique Tractor Pullers Association: State association that offers an events calendar, rules and regulations, photo gallery, schedule and results, discussion forum, links, and classified ads. |
| Colorado Truck and Tractor Pullers Association: Eight professional pulling classes ranging from diesel tractors to high horsepower pickups. Includes member listing, schedule of events, photos, contacts, news and information. |
| Country Modified Pulling: Based in California. Offers rules, schedule, and standings. |
| East Central Iowa Tractor Pulling Association: Lim Pro and Farm Stock Pulling in Eastern Iowa. Includes schedule, pictures, point standings, and videos. |
| Eastern Michigan Tractor Pulling Association: Club promoting antique and farm tractor pulling including farm stock and open classes. Includes news, photos, results and membership information. |
| Full Pull Productions, Inc.: The largest pulling group involved with modified semi trucks, Big Rigs Pulling Series. |
| Great Lakes Truck and Tractor Puller's Association: Southern Ontario and Michigan association with information on results, rules, photographs, schedules and news. |
| Hoosier State Tractor Pullers Association: Indiana's state tractor pulling association. Driver information, schedules, points, and pulling information. |
| Illiana Pullers Association Inc.: Tractor Pulling in Illinois and Indiana |
| Illinois Stock Hot Farm Stock Pullers Association: State association offering information on its events, rules, results, photo gallery of annual events, cubic inch calculator, officers and sponsors. |
| Illinois Tractor Pulling Association: State association that includes classes, sponsors, photos, schedules, officers and directors, and news. |
| Massachusetts Truck Puller's Association: Includes history of truck pulling, schedule, point standings, rules, and class information. |
| Mid-South Pullers Association: The Mid-South Pullers Association is a new organization that is comprised up of the Kentucky State Pullers Association (KSTPA) and the Tennessee/Alabama Pullers Association (TAPA). |
| NATPA - National Antique Tractor Pullers Association: Official website with news, schedule, points, rules and contacts. |
| Nebraska Bush Pullers Pro-Stock and Modified Tractor Pulling: The official website of the Nebraska Bush Pullers. The NBPI is an organization of Pro-Stock and Modified pulling tractors that sanctions tractor pulls throughout Nebraska, Iowa, and Kansas. |
| NMMTPA - National Micro-Mini Tractor Pullers Association: Main sanctioning body for the sport in the United States and Canada. Features information about micro-mini tractors, and its classes including classes for pro and super stock, and open modified tractors, 2wd road vehicles, and 4x4 trucks. |
| NTPA - National Tractor Puller's Association: Contains information, schedules, results, news, and contacts. |
| NWTPA - Northwest Tractor Pullers Association: Offers schedules, photos, news, and links. Dedicated to antique tractor, garden tractor and modified tractor pulling. |
| Ohio State Tractor Pullers Association (OSTPA): Tractor pulling in the State of Ohio. Super Stocks, Pro Stocks, Modifieds, Four Wheel Drive Trucks, and TWD Trucks |
| OTTPA - Outlaw Truck and Tractor Pulling Association: Schedule, results, member news, fan information and links to other pulling related sites. |
| Quebec Tractor Pullers Association - ASTTQ: Official site of the Quebec Tractor Pullers Association. Includes frames in French and English. |
| Southwestern Ohio Antique Tractor and Power Association: Antique tractor exhibits, tractor pulls, combine derby's, threshing and steam engines. |
| Southwestern Virginia Antique Tractor and Gas Engine Association: News, schedule, rules, photographs, and links. Located in Boones Mill. |
| The Tennessee-Alabama Pullers Association: Contains a list of members, current standings and points, and a schedule of events. |
| Tractor Pulling in Australia: Australian Tractor Pullers Association Inc. (ATPA) Site offers information about events, competitors and tractor pulling in Australia. |
| United Pullers of the Carolinas: NTPA Sanctioned State organization. Pull results, photos, and links. |
Classical
