- Astrographics Publishing - Publishes science and nature calendars, posters, gallery prints, and books.
- Astronomical League Sales - A variety of astronomy merchandise, including Astronomical League Observer books.
- Astroshops - Offers Science Art Company products such as the mechanical models of the solar system called orreries.
- CAPMart - Aerospace educational materials, models, and gifts for sale.
- Celestial Products - Astronomical calendars, moon calendars, Hubble Space Telescope images, posters, starfinders/planispheres, atlases, books, charts, and gifts for all ages of the scientifically curious.
- Chart Markers And More - Accessories for use at star parties.
- Easy Entertainment Pictures-Wall Decor - Large interior wall hanging art decor of NASA Hubble Telescope photos.
- Everything in the Universe - Develops and sells its own unique astronomical and Oriental goods and services.
- Indigo Night Graphics - Night sky posters customized for specific date, time and location.
- Moon Charts - Show phase of the Moon for every day of the year.
- Optics for You - Telescopes and accessories.
- Radio Astronomy Supplies - International supplier of products for radio astronomy.
- Sky Image Lab - Offers large format astronomy images and photos from NASA.
- Space And Astronomy - Offers books, posters, and videos.
- Space Toys - Offers a very large collection and variety of toys and replicas.
- Star Magic - Space age gifts, toys, and gizmos.