Best Aerospace, Maritime and Defense Companies in Belgium
The 52 best Aerospace, Maritime and Defense companies in Belgium in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: SEA Europe.
Belgium's Aerospace, Maritime and Defense sector doesn't get the splashy funding headlines, but the operational scale underneath is real. This directory ranks 52 tracked companies in Belgium by disclosed equity funding and recent funding momentum, with Sea Europe leading at $4M raised and Cenaero close behind at $1M. Total disclosed funding across the cohort sits at $5M, which is modest, and zero unicorns have emerged yet. But that funding figure undersells the global backdrop these companies are operating against: the worldwide Aerospace, Maritime and Defense market was valued at roughly $1076.6B in 2023, forecast to hold that scale through 2027 at a 5.9% CAGR, driven by growing defense investments and geopolitical alliance-building that's reshaping procurement priorities fast.
So what does that mean for you, scanning this list? The companies here, including established names like FN Herstal and SABCA Group, carry $0 in disclosed funding, which usually signals private ownership or government-linked structures rather than venture dependency. I'd watch the momentum numbers: median app install growth across maritime, defense and aerospace tools is running at roughly +15% year-over-year across 68 tracked apps, a signal that digital infrastructure in this sector is accelerating even when equity rounds stay quiet. National security strategy and geopolitical realignment are pulling procurement budgets upward. The funding disclosed here is a floor, not a ceiling.
- prnewswire.com
Our analysis of 50 Aerospace, Maritime and Defense companies
$6.7b in tracked funding; 89% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Aerospace, Maritime and Defense companies in Belgium
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SEA Europe Association representing European shipbuilding and maritime equipment industries | $4M | 66 mo ago | Funding Raised | — | 2012 | WordPressMySQLPHP+15 | — | — |
| 2 | Cenaero Safran Aircraft Engines designs and develops advanced propulsion systems for the aerospace industry… | $1M | 70 mo ago | Funding Raised | — | 2002 | DrupalPHPYouTube+6 | 15 patents Advanced turbomachine compressor rotor design and friction welding simulation technologies | 1 partnership |
| 3 | FN Herstal Provider of arms and ammunition products | — | 31 mo ago | Funding Raised | Henri Pieper Founder | 1889 | WordPressApple iCloud MailMicrosoft 365+22 | 492 patents Firearms manufacturing: barrel coatings, weapon monitoring, and firing mechanism innovations. | — |
| 4 | RHEA Group Provider of engineering, system development and security services to space, and defence sectors | — | 35 mo ago | Funding Raised | Andre Sincennes CEO & Managing Director | 1992 | WordPressMySQLPHP+23 | — | — |
| 5 | SABCA Group Designs, develops, tests, and manufactures hydraulic, electrohydraulic, and electromechanical actuators | — | 44 mo ago | Acquired | — | 1920 | DrupalPHPChart.js+16 | — | — |
| 6 | EUROCONTROL Provider of air navigation, airport integration, cyber-security and training services | — | 78 mo ago | Acquired | Nicolas Odin CEO | 1960 | Apple iCloud MailTypeScriptCKEditor+19 | — | 1 job opening · 1 partnership |
| 7 | Hafen-Hamburg Operator of port providing cargo handling, logistics, and transport services | — | 96 mo ago | Funding Raised | — | — | ProcessWirePHPMapLibre GL JS+15 | — | 1 partnership |
| 8 | Ackermans & van Haaren Long-term investor in growth-oriented companies | — | — | Public | John Bertrand Co-CEO | 1876 | DrupalApple iCloud MailMicrosoft 365+21 | — | — |
Top 7 Aerospace, Maritime and Defense companies in Belgium
#1
Funding Raised · Belgium · founded 2012$4Mraised▾
Association representing European shipbuilding and maritime equipment industries. It promotes the interests of its member associations and the broader maritime civil and naval technology sectors. The association serves as a recognized social partner in industry dialogue and plays a key role in waterborne technology initiatives. Its activities encompass shipbuilding production, maintenance, repair, and conversion, along with the supply chain for maritime systems, equipment, and services. The organization also focuses on research, development, and innovation within the sector.
- Jan 2021Grant (prize money)$394.2K
- Dec 2020Grant (prize money)$1.2M
- Nov 2020Grant (prize money)$37K
- Jan 2020Grant (prize money)$173.3K
#2
Funding Raised · Gosselies, Hainaut Province · founded 2002 · 84 employees$1.3Mraised▾
Safran Aircraft Engines designs and develops advanced propulsion systems for the aerospace industry, leveraging cutting-edge technology and research collaborations.
- Sep 2020Grant (prize money)—
- Jan 2020Grant (prize money)$301.9K
- Jul 2019Grant (prize money)$345K
- Sep 2018Grant (prize money)$168.1K
#3
Funding Raised · Herstal, Wallonia · founded 1889 · 851 employees—raised▾
Provider of arms and ammunition products
#4
Funding Raised · Wavre, Wallonia · founded 1992 · 198 employees—raised▾
Provider of engineering, system development and security services to space, and defence sectors
#5
Acquired · Brussels, Brussels · founded 1920 · 1000 employees—raised▾
Designs, develops, tests, and manufactures hydraulic, electrohydraulic, and electromechanical actuators
#6
Acquired · Brussels, Brussels · founded 1960 · 13 employees—raised▾
Provider of air navigation, airport integration, cyber-security and training services
#7
Funding Raised · Belgium · 40 employees—raised▾
Operator of port providing cargo handling, logistics, and transport services. It offers facilities for various types of cargo, including containers, bulk goods, and general cargo. The port facilitates connections between different modes of transportation, such as ships, trains, and trucks. It provides services related to vessel traffic management and port security.
Funding & investor landscape
How research on Defense Technology is moving in Belgium
A read on the academic research around Defense Technology — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 8 Belgium-affiliated papers.
- Royal Military Academy3
- International Crisis Group1
- University of Mons1
- North Atlantic Treaty Organization1
- University of Antwerp1
- Electronic warfare2
- Missile2
- Robustness (evolution)1
- Adversary1
- Telecommunications1
- Jamming1
- Tactical communications1
- Adversary1
- Battlefield1
- Computer security1
- Nuclear weapon2
- Sovereignty1
- Great power1
- Politics1
- Negotiation1
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.