Societies Participating
Updated as of 7/7/2025
*Those marked with * will host a Society booth in addition to meetings/activities.
*American Philatelic Society • Booth APS
*American Topical Association • Booth ATA
*American First Day Cover Society • Booth AFDCS
*American Air Mail Society, Booth #105
American Association of Philatelic Exhibitors
*American Ceremony Program Society, Booth #105
*American Plate Number Single Society, Booth #107
American Stamp Dealers Association
*American Society of Polar Philatelists, Booth #109
*ATA Taste of Topicals, Booth #103
*APS Writers Unit, Booth #111
Americana Stamps
Art Cover Exchange
Auxiliary Markings Club
Biology Unit of ATA
*BOSTON 2026 World Stamp Show Inc., Booth #111
*British North America Philatelic Society, Booth #113
*Canal Zone Study Group, Booth 121
Cats on Stamps Study Unit
*Chicago Philatelic Society, Booth #101
*China Stamp Society, Booth #113
Collaboration Crew
*Collectors Club of Chicago, Booth #101
*Collectors Club (NY), Booth #115
*Ebony Society of Philatelic Events and Reflections, Booth #117
Falkland Islands Philatelic Study Group
Gastronomy on Stamps Study Unit
Gay and Lesbian History on Stamps
*German Colonies Collectors Group, Booth #119
*Germany Philatelic Society USA, Booth #119
Illinois Postal History Society
*International Federation of Scout & Guide Stamp Collecting Org. (IFSCO, Booth #131
*International Philippine Philatelic Society, Booth #121
*International Society for Japanese Philately, Booth #123
JAPOS Study Unit
Machine Cancel Society
*Military Postal History Society, Booth #109
Morse Telegraph Club
*The Philatelic Foundation, Booth #115
*Plate Number Coil Collectors Club, Booth #125
*Polonus Polish Philatelic Society, Booth #107
*Puerto Rico Philatelic Society, Booth #127
*Royal Philatelic Society London, Booth #129
*Scouts on Stamps Society International, Booth #131
*Society for Hungarian Philately, Booth #133
*Society of Israel Philatelists, Booth #135
*Souvenir Card Collectors Society, Booth #137
*Third Reich Study Group, Booth #119
United Nations Philatelists Inc.
*United Postal Stationery Society, Booth #139
*United States Philatelic Classics Society, Booth #129
*United States Possessions Philatelic Society, Booth #121
*United States Stamp Society, Booth #127
*Universal Ship Cancellation Society, Booth #109
Wine on Stamps Study Unit
Women Exhibitors
Wreck & Crash Mail Society
Zeppelin & Airship Collectors
*Those marked with * will host a Society booth in addition to meetings/activities.