A third‑party advertisement is any ad that supports or opposes a candidate, or encourages people to vote “yes” or “no” on a ballot question. This includes any advertisement on broadcast media, radio, in newspapers, online, or in any other format.
If an individual, corporation or trade union intends to spend money between May 1 and October 26, 2026 (Election Day) on ads, they must register as a third-party advertiser with the City Clerk before they start advertising.
View the registered third-party advertisers
How to Register as a Third-Party Advertiser
The registration period opened on May 1 at 8:30am and closes on October 23 at 4:30pm.
A third-party advertiser’s registration must be certified by the City Clerk before they can accept any contributions or spend any money on advertising. Before registering, please review the Ontario third-party advertisers' guide.
To register as a third-party advertiser, submit the following forms:
- Notice of registration
- Declaration of qualifications – Individual; or Declaration of qualifications – Corporation; or Declaration of qualifications – Trade union
- Freedom of information release
Registered Third-Party Advertisers
| Third-Party | Contact Information | Date/Time Registered |
|---|---|---|
| CUPE Local 2380 | 54 Clapperton Street Barrie, Ontario L4M 3E9 705-481-0185 correspondence@cupe2380.com | June 24, 2026 at 1:04pm |
Key Dates
| Date(s) | Activity |
|---|---|
| May 1, 2026 | Nomination period for candidates begins at 8:30am |
| May 1–December 31, 2026 | Campaign period (may be shortened or extended under certain circumstances) |
| May 1–October 23, 2026 | Registration period for third-party advertisers |
| August 21, 2026 | Nomination day (last day to file a nomination as a candidate, change office, or withdraw a nomination). Nomination forms may be filed between 9am and 2pm. |
| August 24, 2026 | Final day for the City Clerk to certify candidate nominations |
| October 16–October 26, 2026 | Advance voting period |
| October 22, 23, 24 and 26, 2026 | Voting Assistance Centres open (times and locations TBD) |
| October 26, 2026 | Final voting day |
| November 15, 2026 | 2026–2030 Barrie City Council term begins |