Stamps
- 381
- Vermont Philatelic Society
- Organization publishes a quarterly journal promoting the study of philatelic material from Vermont, and provides on its website lists of local clubs and stamp shows in the Green Mountain State.
- 382
- Western Cover Society
- Group's members study the postal history of the Old West, including covers and cancellations used in the Western continental United States, Hawaii, Alaska, Western Canada, and parts of Mexico.
- 383
- Air Mail Society of New Zealand
- Founded in 1930 at the commencement of regular aerial postal services in NZ. Includes information on membership, exhibitions, newsletter and publications.
- 384
- Canterbury Junior Stamp Club
- Includes club's history, activities, stamp camps, photos and contacts.
- 386
- New Zealand Stamps
- Illustrates stamps that are part of New Zealand's 1935 issue, providing details about recognized flaws and covers.
- 387
- Philatelic Foundation Christchurch (Inc)
- Formed from the committee of Panpex'77 National Stamp Exhibition. Organises regular monthly public stamp auctions and occasional postal auctions.
- 388
- American Helvetia Philatelic Society
- Club uses a bimonthly newsletter and archives of older publications to serve and inform collectors of Swiss stamps.
- 389
- American Society for Netherlands Philately
- United States-based group focuses on the stamps and postal history of the Netherlands, plus revenue stamps and other philatelic material issued by the Netherlands and Dutch colonies.
- 390
- Austria Philatelic Society
- In addition to promoting the collection of stamps and covers used in Austria and related areas, this organization publishes a quarterly journal and offers articles related to Austrian philately on its website.
- 392
- Germany Philatelic Society
- Group is dedicated to the preservation and collection of German stamps and postal history and philatelic materials from related areas, and publishes a monthly magazine.
- 393
- Hellenic Philatelic Society of Great Britain
- London-based club promotes study of Greek postage stamps.
- 394
- Irish Philatelic Circle
- Society supports efforts of collectors of Irish stamps and postal history.
- 395
- Lithuanian Philately
- Site run by the Lithuanian Philatelic Society, which is based in Chicago, Illinois, provides information on stamps, postal history, postmarks, and forgeries of Lithuania. The organization also publishes a journal twice annually.
- 396
- Polonus Philatelic Society
- Group supports collectors of the stamps and postal history of Poland through a quarterly bulletin, expertizing services, and new issue listings.
- 397
- Society for Czechoslovak Philately
- Club promotes collecting of stamps, covers, and postal stationery of the Czech Republic, Slovakia, and other areas geographically related to Czechoslovakia.
- 398
- Society for Hungarian Philately
- Promotes the collection of stamps and study of the postal history of Hungary and related areas by publishing a quarterly journal and providing detailed information about classic Hungarian stamps.