A
- Apollo Marine & Composites Technology’s
- Apollo Gas Engineers ltd
- Apollo Marine Systems Ltd
- Atlas Carbon Davits
- All Marine Watersports
- Activ Power and Sail
- Allcraft Marine Surveys Ltd
- Aquarius Marine Coatings Ltd
- Amarisa
- Albion Shipping Services
- Atlas Electronik Ltd
- Atlanta
- A.D.Gordon Yacht Rigging
- Apex Divers Ltd
- Anglers Tackle Store
B
C
- Craft Care Marine Services
- Chesil Sea Angling Club
- Castle Cove Boat Park
- Champagne Video Production
- Carlin Boat Charters
- Creative Solutions (Marketing, PR & Events) Ltd
- Commodore Yachting
- Chesil Beach Angling Tours
- Cove Yacht Brokerage
- Catwards Draughting Limited
- C-Waves Diving
- Cygnus Instruments Ltd
- C T Samways & Son
- Chesil Bank & Fleet Nature Reserve
- Cruiser Magazine
- Condor Ferries
- Channel Chieftan
- Coda Octopus Martech Limited
- Castle Cove Sailing Club
- Coastline Chartering Weymouth Marina
- Clarks Boatworks Ltd
- Coastline Cruises
- Coastwatch
D
- Divers Down Swanage
- Dorset Cottage Holidays
- Dorset scuba divers
- Dream Cottages
- Darglow Engineering Ltd
- Dorset Marine Ltd
- Divers Down
- Durlston Marine Project
- Duchess II
- D G Plastics
- Dometic Ltd
- Dive Dorset
- Denholm Barwill Ltd
- Dean Carpentry
- Dorset Trimming Ltd
- Dorset Marine Surveyors Int
- Dean & Reddyhoff
- Dorset Sub Aqua Club
- Deeper Dorset
- Denning Tackle
F
G
I
J
K
L
M
- Mechanical Services (Wessex)LLP
- Marine Gas Engineer
- Martin Dare Engraving
- Maricuda ltd
- Marine-tec engineers & electricians Ltd
- MarineSpace Ltd
- Moatt Sails
- Marine Photography
- MB Yachts Ltd
- Marsh Pleasure Boats
- Marie F
- Marine Support Services
- MCA Coastguard Agency
- MV Freedom
- Marine Inspection Services
- Mobile Yacht Maintenance
- Marine Surveys
- Manor Marine
N
O
P
- Peter Targett
- Portland Shellfish
- PD Fire And Safety
- Precision Engraving
- Portland Yacht Club
- ProTint Dorset
- Pontoonworks
- PROTEEZ LIMITED
- Precision Units (Dorset) Ltd
- Premier Yacht Surveys
- Portland Boat Surveys
- Portland Boats Ltd
- Propeller Solutions
- Portland Marina
- Portland Port Ltd
- Port Fairline
- Pierhead Watersports
- Potters Tackle Shop
- Predator
- Proactive Pest Prevention
- PGL Travel Ltd
- Pegasus
- Peace & Plenty
- Portland Bunkers International Ltd
- Portland Towage Ltd
- Portland Ship Management Ltd
- Portland Ship Agency Ltd
- Paracademy
- Paul Pike
- Portland Harbour Authority
- Portland Sports & Leisure
- Portland Angling Society
R
S
- Shock Sailing
- SportsWatch.me
- SRS Refrigeration Ltd
- SouthSea Rib Charters
- Sail Time
- Solent Rib Charter
- Simmons & Broome Ltd
- Solent Boat Charters
- Sunseeker International Ltd
- Sailing Accomodation Portland
- Sparky's Electrics
- Scimitar Diving
- Sorcerer Boats Ltd
- Sounderparts
- Sail Laser
- Stonebarrow Surveys Ltd
- Sea Jay's Solent Sailing School
- Sea-NC Engineering Ltd
- Swanage Lifeboat
- South Dorset Storage
- Seadart Divers Association
- Swanage Diver
- Swanage Boat Charters
- Swanage Sea Rowing Club
- Swanage Coastguard
- Swanage Sailing Club
- Swanage Angling Centre
- Seawinch
- Shemara
- SuperYacht Crew Agency
- Sailors Return
- Stone Manganese Marine Sub-sea Ltd
- Sally's Fish Camp
- Second Wind
- Skitek 2000
- Sunsport
- Seakers Yacht Brokerage
- Scuba Centre
- Skin Deep
- Swift Signs
- Sea Quest Charters
- South West Area Boat Repair
T
- Thomas Jones
- Trident Coatings
- Taylor Made Boating
- Total Trailers
- Tristan G Murless Ltd
- Tritex NDT Ltd
- TS Pelican
- Total Marine Services
- The Dorset Belles
- The Tackle Shop
- The Tackle Box
- The Fleet Observer Boat
- The Chesil Trust
- Top Cat
- Telmar of Weymouth
- Tango
- The Green Shutters
- The Aqua Hotel
- The Royal Dorset Yacht Club
- Teakdecking Systems Europe Ltd
- The Sail Surgery
- The Old Harbour Dive Centre
U
W
- Weymouth & Portland Marine Directory
- Weymouth Marine Electronic
- Winner Yachts UK (Simply Brilliant Stuff Ltd)
- Weymouth Bay RIB Charters
- Weymouth Cleaning
- Weymouth RIB Charters
- Weymouth marine diesel
- Whitehorse Leadership
- Weymouth and Portland Cruising Association
- White Ocean Racing
- Weymouth Canoe Lifeguards
- Weymouth TV
- Weymouth Charters
- Wessex Fire Protection Ltd
- Weymouth Outdoor Education Centre
- Weymouth Regatta
- West Bay Diving
- West Bay Water Sports Ltd
- West Bay Sea Angling Club
- Weymouth Harbour Guide
- Weymouth Diving
- Wild Frontier
- Weymouth Sea Life Park & Marine Sanctuary
- Weymouth Harbour Traders Association
- West Bay Harbour
- Weymouth Marina
- Windtek Watersports
- Weymouth Water Sports
- Weymouth & Portland National Sailing Academy
- Weymouth Sailing Club
- Weymouth College
- Weymouth Harbour Authority
- Weymouth Harbour
- Weymouth & Portland BSAC
- White Horse Diving Charters
- Weyprint
- Weymouth Yacht Charters
- Wright Way Boat Cleaning
- Weymouth Lifeboat Station
- Weymouth Angling Centre
- Weymouth Angling Society