American Rope & Tar (Authentic Stockholm tar, tarred hemp marline and synthetic Manila rope)
Anacortes Rigging and Yacht Services (Sailboat rigging and sail handling systems, including hardware, furling systems, spars and equipment, Washington)
Applied Engineering Services (AES, Sailing yacht mast and rigging design and engineering, Auckland, New Zealand))
The Mast Up Stepping System (Short handed mast raising device that also supports the mast while trailering or storing, made by Under Way LLC, Eugene, Oregon)
Material Concepts (National Tyvek® distributor, Philadelphia, Pennsylvania)
Mauripro Sails (Racing and cruising sails, St. Petersburg, Florida)
M&H Bartles Sailmakers (Custom traditional and contemporary sails, repairs and maintenance, Boothbay, Maine)
Traditional Rigging Company (Manufacture of standing and running rigging for all sizes of traditional vessels, hand finished sails, blocks and hardware, Appleton, Maine)
Tylaska Marine & Aerospace (Manufacturer of stainless steel and aluminum sailing hardware, Mystic, Connecticut)
The Wooden Boatshop (Wooden spars, blocks, Sorrento & Queenscliff, Victoria)
A Wood Mast Made Easy (Article about making a teardrop section mast, from the International DN Ice Yacht Racing Association)
WoodSpars (Hollow and solid wooden spars, Locmariaquer, Brittany, France)
Wood & Water of Wickford, Rhode Island (Custom wooden boat fittings, black locust Merriman style yacht blocks, belaying pins, cleats, parrel beads, deadeyes, fiddle blocks and any other hard to find rigging items)