The Ontario Welsh Festival is sponsored by the Ontario Gymanfa Ganu Association (OGGA) which is run by a Board of Directors.
| Role | Incumbent | Term | Role | Incumbent | Term |
|---|---|---|---|---|---|
| President | Meriel Simpson | 2018-2020 | Directors: | Hefina Phillips | |
| Vice President | 2018-2020 | Liz Good | |||
| Past President | Julie Wenz | 2018-2020 | Gwen Dodson | ||
| Treasurer | Christine Campney | 2018-2020 | Myfanwy Bajaj | ||
| Secretary | 2018-2020 | Mairwen Thornley | |||
| Nia Davies | |||||
| Betty Cullingworth | |||||
| Geraint Lewis |