#Paid
- Website
- https://hashtagpaid.com/
2045 Collective
- Website
- https://www.2045.co/
Acast
- Website
- http://acast.com/
Active Media Services
AdButler
- Website
- http://adbutler.com/
adHOME Creative
- Website
- https://adhomecreative.com/
AdTheorent
- Website
- https://adtheorent.com
Agence Cartier
- Website
- https://agencecartier.com/en/
Airmiles
- Website
- https://www.airmiles.ca
Algonquin College
Alternator Group
- Website
- http://alternatorgroup.com/
Amazon
- Website
- http://advertising.amazon.com