- Cherished Numbers Dealers Association
- Contains the option to advertise a cherished number, or search and make an offer. Focused towards the United Kingdom.
- Manufacturer of custom unofficial personalizes car tags and license plates, mirror, monogrammed, cotton, polka dot, zebra stripes, custom names, horses, and vinyl decals.
- Dictionary of Custom License Plate Terms
- Common terms and abbreviations, tips for creating your own plates, humorous potential plates, and links.
- Washington Post: Fashionably Plate
- Rob Pegoraro's article on the trend for vanity plates. (August 22, 1997)