• Anchor Express(Online retailer of marine electronics and GPS equipment, Quincy, Massachusetts)
• Aqua-Vu (Tiny remote underwater video cameras)
• At Sea Electronics, Inc. (US and international distributor for marine radio/tv entertainment antenna systems manufactured by Naval Electronics AB of Malmo, Sweden)
• AutoNav Marine Systems Inc. (Marine computers, network instruments, autopilots)
• Bethel Marine Electronics Inc. (A Florida based retail and wholesale marine electronics dealer for all major brands of equipment)
• BlackWatch Marine (Online sales of gauges and instruments)
• BlueRay Marine Boating Security Systems Bluewater Books & Charts (Navigation instruments)
• Brunei Bay Radio (HF radio and HF e-mail services for recreation vessels in Asia, the NW Pacific, and Indian Ocean)
• Canadian Marine Wavespeedometer Ltd. (Electronic speed measurement instruments)
• Celestaire Marine and Air Navigation Instruments (Navigation computers)
• Centroid Products (Maker of computerized tank gauges)

• Coast to Coast Marine (Marine and fishing electronics sales)
• CruzPro Electronic Boat Instruments, Alarms and Monitors Dockyard Electrics (Sales of electronics and accessories, Chaguaramas, Trinidad)
• exoMarine (Online sales of gauges and instruments)
• Faria Instruments (Engine monitoring gauges and meters)
• FindAnyManual.com (PDF copies of manuals for marine electronics)
• Furuno USA, Inc. (Radar, fish finders, radios, etc.)
• Global Wireless (HF radio maritime communications service provider)
• Glomex (Radio, TV & GPS antennas, cables and accessories, Italy)
• GPS Receiver Manufacturers, System Integrators, Equipment Suppliers, and Service Providers (Listing provided by the Canadian Space Geodesy Forum and the University of New Brunswick)
• Guardian Instruments (Line tension and payout monitors, crane load monitoring instruments)
• Hamilton Global Management (Navigation equipment wholesaler, Latvia)
• H. F. Radio On Board (Equipment for marine SSB, HAM, satellite, e-mail)
• Humminbird (Manufacturer of fishfinders, GPS, radios and accessories)
• Icom America Marine Radios
• Information Management Consultants Ltd.(IMC, maritime data communications, satellite communications & software, internet connections)
• Inmarsat (Global mobile satellite communications)
• John's Cheapo Anemometer (A windsurfer's inexpensive home-brew anemometer)
• Klein Associates Inc. (Manufacturer of side scan sonar systems, sub-bottom profilers and related instruments and accessories, Salem, New Hampshire)
• Knotstick Sailboat Speedometers (Simple, inexpensive strain measuring chip logs)
• Landfall Navigation (Navigation equipment)
• Litton Guidance & Control Systems (G&CS, a developer and producer of inertial navigation systems for military applications)
• Lowrance Electronics, Inc. (Sonar, GPS, and aviation electronics)
• Magellan Systems (GPSs)
• Marble Marine Electronics (Manufacturer of electronic equipment for commercial ships, The Netherlands) • Marine Computing International Ltd. (Navigation software and hardware)
• The Marine Electronics Homepage (A Guide to marine electronics companies, sites and information around the world)
• The Marine Electronics Webring MarineNet(Radio to internet high speed marine messaging services)
• MarinersXchange (Marine consignment store, Steveston, British Columbia)
• Marine Sonic Technology, Ltd. (Side scan sonar systems)
• Maritime Mobile Service Network (Amateur radio third party communications network)
• The Maritime Radio Historical Society Message Center Inc. (Marine/maritime communications, telephone answering services)
• Moor Electronics (Sailing & trolling instruments)
• National Marine Electronics Association (NMEA) Naval Marine TV Antennas (Marine TV antenna systems for Navy, merchant shipping, work boats and fine yachts)
• NorCross Marine Products (Maker of portable fish finders and depth sounders)
• North Sea Navigator, Inc.(Magnetic compasses, compass adjusting service, clocks, barometers, sextants, plotting tools, charts, binoculars, radar reflectors, etc.)
• Ockam Instruments (For racing sailboats)
• Pinpoint Systems International (Navigation hardware and software)
• Quest Telecom International (Satellite communications systems)
• Raytheon Marine
• Richard Paul Russell Limited (Pocket anemometers)
• SailMail (Email services for yachts via marine HF SSB radio)
• Saint Brendan's Isle (Mail, message and chandlery service to cruising clients who are living and traveling aboard their boats)
• Scantron Ltd. (Seascan and Echoplus ground discrimination systems that interface with existing echosounders and plotters)
• Servicios Nauticos SRL (Raytheon, Garmin, Shakespeare dealer, Colonia, Uruguay)
• Shakespeare Composites & Electronics (Radios, fiberglass reinforced composite antennas)
• Simrad AS (Manufacturer of Simrad, Shipmate, Robertson and Navico Marine electronics
• Snake River Electronics (Maker of Acugage tank level monitoring systems)
• Speedtech Instruments (Windspeed, waterspeed and depth gauges)
• Star Marine Depot (Online sales of marine electronics)
• Stratos (Marine satellite services, mobile satellite communications)
• Telson Communications (GPS navigation equipment)
• Thomas Distributing (NiMH batteries, chargers, etc.)
• Transas (Maker of navigation systems)
• Trimble Navigation Limited ("The GPS Solution")
• Uniden Electronics
• The University of Rhode Island Foundation(Marine electronics and other miscellaneous equipment for sale)
• Waterman Services ("Suppliers of computer solutions for the mariner", Vancouver, BC)
• Waypoint (Computers, navigation equipment)
• The Wireless Watchman (An onboard monitoring software security system based on GPS that tracks a boat twenty four hours a day seven days a week)
• www.measureANYTHING.com (Online sales of instruments to measure anything - flow, temperature, pressure, voltage, gas, more)
• Xantic (Satellite communications service provider)
• XM Satellite Radio Service