| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 711219 | 711219 | 711219 | Athletes, amateur, independent | |||
| 711219 | 711219 | 711219 | Athletes, independent (i.e., participating in live sports events) | |||
| 711219 | 711219 | 711219 | Automobile racing teams | |||
| 711219 | 711219 | 711219 | Boxers, independent professional | |||
| 711219 | 711219 | 711219 | Dog owners, race (i.e., racing dogs) | |||
| 711219 | 711219 | 711219 | Dog racing kennels | |||
| 711219 | 711219 | 711219 | Drivers, harness or race car | |||
| 711219 | 711219 | 711219 | Figure skaters, independent | |||
| 711219 | 711219 | 711219 | Golfers, independent professional (i.e., participating in sports events) | |||
| 711219 | 711219 | 711219 | Harness drivers | |||
| 711219 | 711219 | 711219 | Horse racing stables | |||
| 711219 | 711219 | 711219 | Jockeys, horse racing | |||
| 711219 | 711219 | 711219 | Kennels, dog racing | |||
| 711219 | 711219 | 711219 | Motorcycle racing teams | |||
| 711219 | 711219 | 711219 | Professional athletes, independent (i.e., participating in sports events) | |||
| 711219 | 711219 | 711219 | Race car drivers | |||
| 711219 | 711219 | 711219 | Race car owners (i.e., racing cars) | |||
| 711219 | 711219 | 711219 | Race dog owners (i.e., racing dogs) | |||
| 711219 | 711219 | 711219 | Racehorse owners (i.e., racing horses) | |||
| 711219 | 711219 | 711219 | Racehorse trainers | |||
| 711219 | 711219 | 711219 | Racehorse training | |||
| 711219 | 711219 | 711219 | Racing stables, horse | |||
| 711219 | 711219 | 711219 | Racing teams (e.g., automobile, motorcycle, snowmobile) | |||
| 711219 | 711219 | 711219 | Referees and umpires | |||
| 711219 | 711219 | 711219 | Skiers, independent (i.e., participating in sports events) | |||
| 711219 | 711219 | 711219 | Snowmobile racing teams | |||
| 711219 | 711219 | 711219 | Sports professionals, independent (i.e., participating in sports events) | |||
| 711219 | 711219 | 711219 | Sports trainers, independent | |||
| 711219 | 711219 | 711219 | Stables, horse racing | |||
| 711219 | 711219 | 711219 | Stock car racing teams | |||
| 711219 | 711219 | 711219 | Tennis professionals, independent (i.e., participating in sports events) | |||
| 711219 | 711219 | 711219 | Training race dogs | |||
| 711219 | 711219 | 711219 | Training racehorses | |||
| 711219 | 711219 | 711219 | Wrestlers, independent professional |