- Eaci Orfeo International
- EagleBurgmann KE A/S
- Eastern Foundry Limited
- Econosto Nederland BV
- Edaircon
- Eekels Elektrotechniek BV
- EIDE MARINE TECH AS
- Elastoforce Sweden AB
- ELEKTRONIX AS
- Ellehammers A/S
- Ellwood Crankshaft Group
- ELNA ELEKTRO NAVIGATION UND INDUSTRIE GMBH
- Elos Fixturlaser AB
- Eltek Valere AS
- Eltorque AS
- EMCO Controls A/S
- Emerson Process Management
- EMHA Technisch Bureau BV
- EMS European Metric Steel
- ENGINE PROTECTION PARTNER EPP AS
- Ensolve Biosystems Inc
- ENWA WATER TREATMENT AS
- EPTEC ENERGI AS
- ERC Technik GmbH
- Erhard GmbH & Co
- ERIKS Division K&S Antriebssysteme (previously K&S Antriebssysteme GmbH & Co. KG)
- ESC Engine Safety Co GmbH
- ESL GmbH
- Essve Produkter AB (FireSeal)
- ETECH PROCESS AS
- EURO BALLAST
- Euro Offshore bv
- European Test Services (ETS) B.V.
- Eutelsat S.A.
- EYE Marine Limited
- FAK-Armaturen GmbH
- Faro Marine Products
- FENDER CARE MARINE SOLUTIONS LIMITED
- Fendress - IXEL Marine
- FHF Funke + Huster Fernsig GmbH
- Fibergrate Composite Structures Inc.
- FIL-TEC Rixen GmbH
- FineTeK GmbH
- FINNOY GEAR & PROPELLER AS
- FIRE FIGHTING SYSTEMS AS
- FitatSea BV
- FIXTURLASER BENELUX BV
- Flebu International AS
- Flo-Code AS
- FLOW IBERICA
- Folch S.A.
- Fr. Fassmer GmbH & Co. KG
- FRANCE HELICES
- Franz Woelfer Elektromaschinenfabrik Osnabruck GmbH
- Free Technics BV (Imtech Marine)
- Freeman Marine Equipment
- Frenstar Limited
- Frenzelit-Werke GmbH & Co. KG
- FREUDENBERG TECHNISCHE AUSRUESTUNG GMBH
- Friedrich Leutert GmbH & Co. KG
- Friedrichs Filtersysteme GmbH
- Froude Hofmann Limited
- Frydenbo Power AS
- Frydenbo Sabb Motor AS.
- Fuchs Fordertechnik AG
- FUGLESANGS LIMITED AS
- FUGRO SEASTAR AS
- Fundilusa
- Funditesa Sanjurjo S.A.
- Furuno (UK) Ltd
- FURUNO DANMARK AS Professional Maritime Electronics
- FUTURE PIPE INDUSTRIES BV
- G.J. WORTELBOER Jr. B.V.
- G.SCHWEPPER BESCHLAG GmbH & Co.
- G.THEODOR FREESE GmbH
- Gali Internacional, S.A., Spain
- Gall & Seitz GmbH
- Garmin (Europe) Ltd
- GEA Bloksma B.V.
- GEA EcoServe Deutschland GmbH
- GEA Westfalia Separator Group GmbH
- Gecko Headgear Ltd.
- GEHNA Petra Pesch e.K.
- General Electric
- Geomares Publishing bv
- GEORG EKNES INDUSTRIER AS
- Gerd Eisenblaetter GmbH
- Gerflor
- GeRon Gurt- und Hebetechnik GmbH & Co.KG
- GERTSEN & OLUFSEN AS
- GESAB
- GI Group Ltd
- Gilbert Gilkes & Gordon Ltd
- GLAMOX AQUA SIGNAL GmbH
- GLAMOX INTERNATIONAL
- Global Davit GmbH
- GMC Instrumentation Ltd
- GMS Instruments BV
- Goetze KG Armaturen
- Green Instruments A/S