Niagara Cultural Tourism
- A binational showcase of Niagara's cultural treasures such as galleries, museums, theatre, music, dancing, history, architecture, parks, gardens, and tours.
- http://niagaraculturaltourism.com/

Chorus Niagara
- Originally formed to complement work of Niagara Symphony Orchestra, now an independent organization. Site includes details of current and past seasons.
- http://www.chorusniagara.ca/

I.A.T.S.E. Local 461
- Union serving technicians and craftspeople employed in the entertainment sector. Headquartered in St.Catharines, significantly involved with Shaw Theatre, and interested in obtaining certification with Niagara Casino.
- http://www.niagara.com/iatse461/