List of Active Ontario Officials
| Name | District | International | National | Provincial |
|---|---|---|---|---|
| Jeff Kosciejew | COBA | Umpire | ||
| Michelle Kozlowskyj | NOBA | Match Control | ||
| Romeo Au | YDBA | Umpire | ||
| Shiva Baghaee | TDBA | Umpire | ||
| Paul Best | NOBA | Umpire | Umpire | |
| John Zhao Chen | TDBA | Umpire | ||
| Adrian Cheung | YDBA | Umpire | ||
| Cheng Chuang | WOBA | Umpire | Referee | |
| Ken Chung | YDBA | BWF Line Judge | Umpire | |
| John Cree | WOBA | Umpire (Retired) | Referee | |
| Lillian Cree | WOBA | Umpire (Retired) | Referee | |
| Adam Cui | TDBA | Umpire | ||
| Elizabeth Duong | COBA | Match Control | ||
| Julia Duquette | GBDBA | Match Control | ||
| Nouri Ghazi | TDBA | PamAm Umpire | Umpire | Umpire |
| Yui K Ho | YDBA | Umpire | ||
| Emily Hoang | YDBA | Match Control | ||
| Maryam Kanani | TDBA | Umpire In-Training | ||
| Tak Kwan | YDBA | Umpire | ||
| Ian Lagden | WOBA | BWF Referee (Retired) | Referee | Referee |
| Dennis Lam | YDBA | BWF Line Judge | Umpire | |
| Evan Lam | TDBA | Umpire | ||
| Danica Lau | YDBA | Match Control | Match Control | Match Control |
| Robert Lau | YDBA | Umpire | Referee | |
| Linda Lee | TDBA | Match Control | ||
| Mannix Ma | YDBA | Umpire | ||
| Ajin Mathew | TDBA | Umpire In-Training | ||
| Edward McGrath | COBA | Umpire | Umpire | |
| Susan Mussakowski | COBA | Referee | Referee | |
| Boom Nilyok | TDBA | Match Control | ||
| Thuy Pham | ODBA | Umpire | ||
| Wayne Pon | YDBA | Umpire | ||
| Asokan Sadasivan | TDBA | Umpire | Referee | |
| Zinat Soltani | TDBA | Umpire In-Training | ||
| Fei Tam | ODBA | Umpire | ||
| Jolyon Thompson | COBA | PamAm Umpire | Referee | Referee |
| William Thompson | WOBA | Umpire | Referee | |
| Jean Wong | TDBA | Match Control | Match Control | Match Control |
| Min Zhao | ODBA | Umpire |
