1/2400 vendors

GHQ
http://www.ghqmodels.com/store/military-models-modern-micronauts.html

CinC
US - http://www.pfc-cinc.com/page/page/314447.htm
Soviet - http://www.pfc-cinc.com/page/page/314458.htm

Viking Forge
http://www.thevikingforge.net/1-2400-minifleet.html

Sea Battle
http://www.alnavco.com/2400SBMOD.asp

Superior
http://www.alnavco.com/2400SUPMOD.asp

Total System Scenic / SeaWulf
http://totalsystemscenic.com/product-category/seawulf-12400-ships/

Amatuer Wargame Figures
http://www.shapeways.com/shops/amwarfig?section=1%3A2400&s=0

Objects May Appear
http://www.shapeways.com/shops/objects?section=Seaships+1%3A2400&s=0

Dutch Fleet Naval Miniatures
http://www.shapeways.com/shops/dutchfleet?section=1%3A2400&s=0

Dragoman's Depot
http://www.shapeways.com/shops/dragoman?section=1%2F2400+Scale&s=0