Here’s my list for hobby electronics, industrial electronics, and components:

• https://www.e-sonic.com/ - Canadian components distributor (like Digikey, Mouser, etc.)
• https://www.qfautomation.com/ - Industrial PLCs etc
• https://www.electro5.com/en/ - Industrial PLCs etc
• Pishop.ca, based in Ottawa
• Canakit.com (supplier of raspberry pi and related things), based in North Van (sadly, no local pickups though)
• https://bc-robotics.com/ Nanaimo based electronics retailer
• https://www.solarbotics.com/ Calgary based retailer and manufacturer
• https://jtsoutdoorfabrics.com/ - Ontario based seller of outdoor notions like buckles webbing etc cheap prices.
• https://www.circuittest.com/ - Burnaby-based brand of power supplies, etc. Not made in Canada, but they test them for CSA/UL here and distribute them under their own brand.
• https://mroelectronics.com/shop/ - Cable, antenna, RF stuff
• https://leeselectronic.com/en/ - Vancouver store with tons of components, etc.
• https://www.rpelectronics.com/ - Vancouver-area store
• https://shop.interiorelectronics.com/ - Several locations in BC, components, etc.