ProFantasy Software Ltd. The standard in map making for role playing games. Software for designing fantasy lands, cities and dungeons. http://www.profantasy.com/

Mapcraft Custom Cartography Well researched and intricately drawn maps for publishers, museums, tourism, legal and commercial uses. http://www.mapcraft.com/

Rustbelt Cartography Map designers, researchers, editors and publishers. http://www.rustbelt.com/

Versamap Digital Mapping Print publication quality maps, or export maps in vector graphic and bitmapped formats. http://www.versamap.com/

Eureka Cartography Custom maps and globes. Distinctive digital map production and design since 1983. http://www.maps-eureka.com/

MapMart Online ordering of Digital Mapping and Aerial Photography. http://www.mapmart.com/

Cartographic Associates Antique maps, globes, prints and engravings from the 17th through 19th centuries for sale. http://www.maps-charts.com/

Aqua3 Weatherproof maps in various scales. Ireland and the UK complete, Europe progressively added. http://www.aqua3.com/

East View Cartographic Specializes in the supply of worldwide topographic maps, in many scales. http://www.cartographic.com/