5–8 Sep 2028

gmec

The Global Maritime Environmental Congress (gmec) is a conference focused on the maritime energy transition, addressing regulatory challenges, economic viability of green fuels, demand aggregation and green shipping corridors. It brings international experts from policy, industry and research to discuss strategies, practical insights and best practices for accelerating decarbonisation across the global maritime industry. The 2026 edition includes sessions such as the Energy Efficiency Stage and is scheduled for 2 September 2026.

Last updated

Dates
5–8 Sep 2028
Venue
Hall A4
Location
DE
Frequency
Biennial
Audience
Trade
Duration
4 days
Scale
Flagship
Exhibitors
2,229Fact
Environment & WaterMaritime & Fishing
Event website

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

About gmec

gmec is a flagship trade fair for the Environment & Water and Maritime & Fishing industries, taking place in Germany. The 2028 edition runs 5–8 Sep 2028 at Hall A4. It brings together an estimated 2,229 exhibitors. Event Scout has indexed 2,227 exhibiting companies for the event so far.

Known editions

Venue

Hall A4

96328, Bavaria, DE

Who exhibits at gmec

We've captured 2,227 exhibitors for gmec (roster as of 2028). They span 65 countries, 73% of them based outside Germany.

Where exhibitors are based

Exhibitors' head-office countries, most-represented first.

  • Germany27%·608
  • China8%·187
  • Netherlands7%·149
  • Italy6%·136
  • United Kingdom5%·115

Based on 2,227 exhibitors with a known head-office country.

What exhibitors do

The industries the exhibitor base works in, by share of the roster.

  • Machinery Manufacturing46%·696
  • Services28%·416
  • Energy Electronics24%·362
  • Construction17%·248
  • Software It12%·181

Based on 1,500 exhibitors with an industry label — a company can carry several, so shares can total over 100%.

Exclusivity

0%Class Gof exhibitors exhibit nowhere else we track

Ubiquitous roster — almost all of these exhibitors appear at many other events we track.

Cross-referenced against 2,227 exhibitors in our event graph.

International reach

73%Class Bof exhibitors are based abroad

Highly international — a broad field reaching well beyond the host country.

Exhibitor calibre

Publicly listed28%·52

listed companies

Large enterprises51%·95

1,000+ employees

Of 185 exhibitors whose company size we know.

Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.

gmec 2028 exhibitor list

So far, 2,200+ exhibiting companies have been indexed for gmec. They span industries including environment, software-it,construction,automotive,industrial-automation and industrial-automation,software-it. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

  • Scania Corporate website
  • Chevron
  • Schneider Electric
  • TotalEnergies.com
  • Emerson.com
  • Siemens Energy
  • Coscoshipping
  • Michelin
  • Parker Hannifin Corporation
  • KONGSBERG
  • PPG
  • Rolls
  • Cummins Inc.
  • AkzoNobel Corporate
  • Motorola Solutions, Inc.
  • DNV
  • OTIS
  • GE Vernova
  • The University of British Columbia

+ 2,202 more exhibitors

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Frequently asked questions

When is gmec 2028?
gmec 2028 runs 5–8 Sep 2028 at Hall A4.
Where is gmec held?
gmec is held at Hall A4 in Germany.
How many exhibitors does gmec have?
gmec counts an estimated 2,229 exhibitors. Event Scout has indexed 2,227 exhibiting companies so far.
Who exhibits at gmec?
Indexed exhibitors include NABU, Siemens, Honeywell Technologies and bp globalbp logobp logobp logo. The event spans the Environment & Water and Maritime & Fishing sectors.
Is gmec worth attending?
gmec is a flagship trade show for the Environment & Water and Maritime & Fishing industries, so it is most relevant to exhibitors and buyers in those industries. It brings together an estimated 2,229 exhibitors. Whether it is worth attending depends on your objectives, but its scale and sector focus are a useful guide.
How do I get the gmec exhibitor list?
Event Scout has indexed 2,227 companies exhibiting at gmec so far. A sample is shown in the exhibitor-list section on this page, and the full roster is available through Event Scout.

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