Row 2K:
www.row2k.com
Overall best resource, find classifieds to buy/sell equipment, dates and registration information for races, and up to date results. The homepage also lists daily stories involving the rowing world internationally.
Craftsbury Sculling Camp
www.craftsbury.com/sculling
Rowing Companies
Boats
Resolute Racing Shells
Hudson Boatworks
Wintech
Filippi
Oars, Ergs, Slings, and Boatcovers
Durham Boat Company
Concept 2
Burnham Boat Slings and Boatcovers
SHOX-BOX Erg Accessory
Timing Equipment
Nielsen Kellerman
Clothing
JL
Regatta Sport
Row Works
Lighting
Arc Nav