H
- Haba
- Halyard
- Halyard
- Harken
- Haswing
- Hella
- Hella Marine
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Helly Hansen
- Heminway & Bartlett
- Hempel
- Hengst
- Hollandia
- Hollex
- Hollex
- Hollex
- Hollex #
- Hook & Moor
- Hoosmaat
- HPX
- Hubbell
- Human Comfort
- Humminbird
- HydraPak
- Hydrofoor
- HYE
M
- MagicEzy
- Majoni
- MakeFast
- Marc Newson
- Marco
- Marinco
- Marine Business
- Marine Business
- Marine Business
- Marine Business
- Mariner
- Marlen Textiles
- Marlow
- Martec
- Martyr
- Mastervolt
- Maus
- Max
- Max Power
- maxflex
- maxxlink
- McGard
- McLube
- Meguin
- Mercury
- Mercury / Mariner >1998
- Merford
- Metz
- Minn Kota
- Minn Kota
- Moeller
- Moeller Marine Products
- Moonlight
- Morse
- MPM
S
- SAD
- SAM
- SAMLEX
- Savoretti
- Scanstrut
- Scepter
- Scepter #
- Schatz 1881
- Scoprega
- Scotch
- Scotti
- SE Sport
- Sea
- Sea Fire
- Sea to Summit
- SeaFire
- SEAFLO
- Seastar
- Seasure
- Seatech
- Seek Thermal
- Selma
- Selva
- Separ
- SEsport
- Shapeheart
- Siderise
- Sierra
- Sika
- Silentwind
- Silpar TK line
- Sjippie
- Skross
- Skylla
- Smart tabs SX
- Solara
- Solé
- Solé
- Solenoid
- Speedy Sticher
- SPOT
- Springfield
- SPtools
- STA-LOK
- Starbrite
- Stauffer
- Stazo
- Steady
- Steyr
- Stimex
- StingRay
- Stolz
- Stop Gull
- StopGull
- Summit
- Sunbrella
- sunmaster
- Supacaz
- Supergain
- Surefas
- Suzuki
- Suzuki Marine
- Swobbit