13–15 Apr 2027 · Singapore, SG

OSEA 2027

13 - 15 April 2027, Marina Bay Sands Singapore OSEA 2027Marina Bay Sands13 - 15 April 2027Sea Asia and OSEA to be held in conjunctionwith Singapore Maritime Week 2027 Read the Announcement https://youtu.be/nvzkk5rHV3k Integrating offshore energy transition with market opportunities at OSEA As the energy landscape transforms, OSEA stands as the pivotal platform for urgent, transformative dialogues on decarbonisation and innovation. Join a stellar

Last updated October 4, 2026

Dates: 13–15 Apr 2027
Venue: Marina Bay Sands, Sands Expo & Convention Centre (Halls A, B, C, D, E & F)
Location: Singapore, SG
Frequency: Triennial
Audience: Trade
Duration: 3 days
Scale: Flagship
Exhibitors: 305Fact
Visitors: 15,000Fact

Energy & UtilitiesEnvironment & WaterBusiness & FinanceChemicals & MaterialsMaritime & 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 This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.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 OSEA 2027

OSEA 2027 is a flagship trade show for the Energy & Utilities and Environment & Water industries, held in Singapore, Singapore. The 2027 edition runs 13–15 Apr 2027 at Marina Bay Sands, Sands Expo & Convention Centre (Halls A, B, C, D, E & F). It brings together an estimated 305 exhibitors and 15,000 visitors (organizer-confirmed). Event Scout has indexed 305 exhibiting companies for the event so far.

Known editions

2027Upcoming13–15 Apr 2027
202624–26 Nov 2026
202419–21 Nov 2024

Venue

Marina Bay Sands, Sands Expo & Convention Centre (Halls A, B, C, D, E & F)

10 Bayfront Avenue, Singapore 018956, 018957 Singapore, Central Singapore, SG

Who exhibits at OSEA 2027

We've captured 305 exhibitors for OSEA 2027 (roster as of 2024). They span 25 countries, 71% of them based outside Singapore.

Where exhibitors are based

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

China39%·118
Singapore29%·88
Germany5%·16
United Kingdom4%·11
United States4%·11

Based on 303 exhibitors with a known head-office country.

What exhibitors do

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

Machinery Manufacturing64%·116
Services23%·41
Energy Electronics21%·38
Construction9%·16
Software It8%·14

Based on 182 exhibitors with an industry label — a company can carry several, so shares can total over 100%.

Exclusivity

53%Class Dof exhibitors exhibit nowhere else we track

Moderately exclusive — a meaningful share of exhibitors are unique to this event.

Cross-referenced against 305 exhibitors in our event graph.

International reach

71%Class Cof exhibitors are based abroad

Strongly international — a substantial share of exhibitors are based abroad.

Exhibitor calibre

Publicly listed17%·3

listed companies

Large enterprises39%·7

1,000+ employees

Of 18 exhibitors whose company size we know.

OSEA 2027 exhibitor list

So far, 300+ exhibiting companies have been indexed for OSEA 2027. They span industries including energy-electronics, power engineering and energy-electronics,services. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.

Company

Industry

Location

NNOV
energy-electronics
NOV. All Rights Reserved., US
OOMICRON
power engineering
Klaus, GB
IIKM
energy-electronicsservices
Contact us IKM Gruppen AS Ljosheimvegen, NO
AApave Group
construction
Our locations Our specialised entities, FR

Toll Group
The World Leader in Maritime Safety
MW Components
EETARP
Sydrogen
Ascenz Marorka
STAUFF Deutschland
OKTECH_Lighting Products_Smart Lighting
botek
Longtaidi
mapsglobespecialist
Wholesale Explosion
Jason Marine Group
Rugged Smartphone, Rugged Tablet Manufacturer
CDB ENGINEERING SPA
Neskorea
Hexagon AB
XINJI AOCHUN HEAD MANUFACTURING CO., LTD

+ 280 more exhibitors

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Frequently asked questions

When is OSEA 2027?

OSEA 2027 runs 13–15 Apr 2027 at Marina Bay Sands, Sands Expo & Convention Centre (Halls A, B, C, D, E & F).

Where is OSEA 2027 held?

OSEA 2027 is held at Marina Bay Sands, Sands Expo & Convention Centre (Halls A, B, C, D, E & F) in Singapore, Singapore.

How many exhibitors does OSEA 2027 have?

OSEA 2027 counts an estimated 305 exhibitors. Event Scout has indexed 305 exhibiting companies so far.

Who exhibits at OSEA 2027?

Indexed exhibitors include NOV, OMICRON, IKM and Apave Group. The event spans the Energy & Utilities, Environment & Water and Business & Finance sectors.

Is OSEA 2027 worth attending?

OSEA 2027 is a flagship trade show for the Energy & Utilities and Environment & Water industries, so it is most relevant to exhibitors and buyers in those industries. It brings together an estimated 305 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 OSEA 2027 exhibitor list?

Event Scout has indexed 305 companies exhibiting at OSEA 2027 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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