- N/A: British North America Philatelic Society (BNAPS)
- Website: https://BNAPS.org
- The Royal Philatelic Society of Canada (RPSC)
- Email: info@rpsc.org
- Website: www.rspc.org
- The American Philatelic Society (APS)
- Email: info@stamps.org
- Website: www.stamps.org
- The Greene Foundation
- Email: vggfoundation@on.aibn.co
Learning, Collecting and Enjoying Philately
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