ALPCA "Utah, This Is The Place" Region
- Regional group chartered under the Automobile License Plate Collectors' Association (ALPCA).
- http://www.alpcautah.org/

NILPS
- Nevada International License Plate Society
- http://www.nilps.org/

Piccadilly Museum of Transportation Memorabilia
- Museum showcasing vintage license plates and automobilia.
- http://www.piccadillymuseum.com/

German License Plate Museum
- Museum/organization dedicated to the history of German license plates and road transportation.
- http://www.nummernschildmuseum.de/index_e.html

MLPCA
- Michigan License Plate Collectors' Association
- http://www.mlpca.com/

Europlate
- European Registration Plate Association
- http://www.europlate.org

NPCC
- Number Plate Collectors' Club (Australia)
- http://www.npcc.org.au/

ALPCA
- Automobile License Plate Collectors' Association. Focus is on North America.
- http://www.alpca.org/