The 1905 Committee, a now-deregistered third-party advertiser that supported Alberta independence, received some of the largest individual political donations in the province in 2024. Three of the four highest contributions made by individuals that year went to the group. The top donors were Brittany Marsh, who contributed $14,465, and Marco Van Huigenbos, who gave $17,500.

The committee was registered June 12, 2024, and deregistered from Elections Alberta on March 31, 2025. Marsh was listed as both the primary contact and chief financial officer at the time of deregistration.