What John Cockerill does

John Cockerill S.A. is a privately held Belgian industrial technology group, founded in 1817 and headquartered in Seraing, Belgium, owned by a private consortium originally assembled by Bernard Serin in 2002. The group designs, manufactures, and services large-scale technological solutions across five integrated business areas: Energy (Hamon cooling towers, heat recovery steam generators in which it is the world's #2 supplier with ~20% market share, renewable power and energy storage including the MiRIS station), Hydrogen (pressurized alkaline electrolysers ranging from industrial-scale to gigawatt-class, with gigafactories under construction in France and the United States), Industry (metals processing — Volteron direct iron electrolysis co-developed with ArcelorMittal, JVD vacuum coating, E-Si electrical steel, cold rolling mills, reheating and heat-treatment furnaces, plus Ayra air pollution control and Acva water treatment), Defense (Cockerill weapon systems including the AI-enabled 3105 turret and Hornet remote weapon stations, Arquus mobility platforms such as the SHERPA family and the new FENRIS 6x6 combat vehicle, and Agueris simulation), and Services (rail, industrial maintenance, and the Campus Cockerill training center). Its portfolio is supported by more than 6,200 furnace references, 1,300+ SHERPA vehicles sold globally, 500+ metals specialists, and a network of wholly-owned subsidiaries across 27 countries and 5 continents.

The group generates revenue through project-based sales of capital equipment (one-time license/equipment revenue), aftermarket services and spare parts over multi-year equipment lifecycles (professional services), and product sales in defense and hydrogen, with pricing set on a custom, multi-year contract basis. 2025 turnover reached EUR 1.649 billion and order entries set a record at EUR 2.063 billion, with EBITDA of EUR 49 million — a thin margin held down by a EUR 58 million loss in the Hydrogen business (excluding Hydrogen, EBITDA was EUR 107 million). The customer base is concentrated in large industrial enterprises and sovereign buyers: JSW Steel, SAIL, ArcelorMittal, ENGIE, Ansaldo Energia, AM Green, the French DGA, Renault, and Thales. Distribution is direct enterprise sales via a wholly-owned subsidiary footprint; the John Cockerill India subsidiary is itself listed on Indian stock exchanges, creating a hybrid listed-private structure for that business.

Strategic positioning emphasizes energy transition, industrial decarbonization, and defense modernization, with explicit state alignment in defense (France and Belgium each hold 10% of John Cockerill Defense following the February 2024 USD 329 million acquisition of Arquus from Volvo Group) and capital backing for hydrogen (a EUR 116 million fundraising in 2025 plus minority stakes taken by SLB, SFPIM, and Wallonie Entreprendre). Recent strategic emphasis is on scaling the Hydrogen business to a targeted 2028 break-even, growing the Defense business to EUR 1 billion in annual revenue, deepening the Indian metals franchise, and integrating AI-enabled features (target acquisition in the 3105 turret, autonomous counter-drone in the Hornet S Air Guard) into next-generation defense platforms. The group ended 2025 with a EUR 386 million net cash position.

Name

John Cockerill

Legal name

John Cockerill S.A.

Website

https://johncockerill.com

Company type

Private

Founded year

1817

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

John Cockerill is a privately held Belgian industrial technology group, founded in 1817, that designs and manufactures large-scale equipment across Energy, Hydrogen, Industry, Defense, and Services — selling cooling towers, HRSGs, alkaline electrolysers, metals processing lines, and Arquus military vehicles to enterprise and government customers in 27 countries.

Ownership category

akta.pro rank

Product category

Industrial Equipment and Systems

NAICS

Construction Machinery Manufacturing (333120), Commercial and Service Industry Machinery Manufacturing (3333), Commercial and Service Industry Machinery Manufacturing (33331)

SIC

Construction, Mining & Materials Handling Machinery & Equip (3530), Construction Machinery & Equip (3531)

akta.pro primary industry

Artillery, Mortar & Tank Munitions (IMABAHAH)

akta.pro secondary industry

Specialty Truck Manufacturing (Fire/Rescue/Military-Commercial/Expedition) (IMACABAG)

Keywords

• Industrial equipment manufacturing
• Heat recovery steam generators
• Green hydrogen electrolysers
• Military weapon systems
• Metal processing equipment

Headquarters

HQ city

Vouziers

HQ country

France

HQ region

Europe

Offices59 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Industrial Equipment & Systems: Design, manufacture, and supply of large-scale industrial equipment including cooling towers, HRSGs, electrolysers, metal processing lines, defense weapon systems, and environmental treatment systems. Revenue recognized upon delivery and commissioning of equipment.
2. Aftermarket Services & Maintenance: Comprehensive after-sales services including spare parts, maintenance, modernization, training, expert services, and remote support throughout equipment lifecycle.
3. Defense Systems & Vehicles: Weapon systems, military vehicles (Arquus), simulation solutions (Agueris), and security technologies for defense customers including governments and armed forces worldwide.
4. Hydrogen Solutions: Electrolyser manufacturing, integrated hydrogen solutions, and refueling stations. Business currently operating at loss (EUR 58 million in 2025) with break-even expected by 2028.
5. Railway Solutions & Transport: Locomotives, rail services, and transportation infrastructure maintenance.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels6 records

Core offering

John Cockerill designs, manufactures, and services large-scale industrial equipment and technological systems across five sectors: Energy (cooling towers, HRSGs, renewable power), Hydrogen (alkaline electrolysers and integrated hydrogen solutions), Industry (metals processing lines, surface treatment, heat treatment, air and water treatment), Defense (Cockerill weapon systems, Arquus military vehicles, simulation), and Services (railway solutions, industrial maintenance, training). The company operates as a long-term project-based industrial equipment supplier with direct sales to enterprises, governments, and defense ministries worldwide, complemented by an extensive aftermarket service network.

Product overview

John Cockerill is a diversified industrial technology group offering large-scale technological solutions across six interconnected sectors: Energy, Hydrogen, Industry, Defense, and Services. The portfolio includes both equipment/products and associated services. The Energy division (Hamon® Cooling Solutions, HRSGs, renewable power) and Hydrogen division (electrolysers, integrated hydrogen solutions, refueling stations) are core product lines. The Industry division provides metals processing equipment (Volteron™, JVD®, E-Si®, cold rolling mills, reheating furnaces, heat treatment furnaces) and environmental solutions (Ayra™ air pollution control, Acva™ water treatment). The Defense division combines Arquus® mobility systems (SHERPA vehicles, FENRIS combat vehicle) with Cockerill® weapon systems (Cockerill 3105 turret, Hornet remote weapon stations) and AI-enabled counter-drone solutions. Services cover railway solutions, industrial maintenance, and training (Campus Cockerill). The company operates through a platform-plus-modules architecture with global manufacturing in Belgium, France, USA, India, and China, supported by joint venture Rely for integrated hydrogen solutions.

Differentiator

Problem solved

Functional benefit

Brands

• Arquus: Military mobility systems and tactical vehicles including the SHERPA and FENRIS vehicle families
• Cockerill Weapon Systems
• Agueris
• Hamon
• Ayra
• Acva
• Volteron
• MiRIS
• Cockerill Security Technologies
• Rely

Quantifiable outcome

• Second world supplier of HRSGs with 20% global market share
• +5 more outcomes

Named customers15 records

Segments7 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature9 records

Partnerships

16 partnerships are on record, tiered core and major.

• ThalescoreStrategic or Co-development Partner · 18 June 2026MoU signed at Eurosatory 2026 to strengthen cooperation on mobile fire support capabilities, combining Arquus SHERPA vehicles with Thales 120mm rifled mortars. Also collaborating on SHERPA Scout 120 MC with onboard mortar capability.
• JSW Steel / JSW Vijayanagar MetallicscoreStrategic or Co-development Partner · 2 June 2026Major order worth Rs 1,250-1,300 crore for CRNO project - design, engineering, supply, and supervision of annealing, coating, and pickling lines. John Cockerill India portion Rs 550 crore, JCMI portion EUR 30-35 million.
• Power2XmajorStrategic or Co-development Partner · 21 May 2026Power2X developing Djewels 20MW green hydrogen project in Delfzijl, Netherlands. Rely (JV with Technip Energies and John Cockerill) is developer. First production expected mid-2028.
• Rely (JV: Technip Energies & John Cockerill)coreStrategic or Co-development Partner · 21 May 2026Joint venture created in 2023 dedicated to integrated green hydrogen and Power-to-X solutions. Developing Djewels project and other hydrogen initiatives.
• Steel Authority of India Limited (SAIL)majorStrategic or Co-development Partner · 18 May 2026Partnership to invest Rs 60 billion in downstream plant for electrical steel production. John Cockerill India partnering on this project expected to commence operations by 2029.
• Eoly, Parkwind, Fluxys (HyOffWind Consortium)majorStrategic or Co-development Partner · 29 April 2026Consortium that conceived HyOffWind project in 2018 for Belgium's first industrial-scale green hydrogen plant at Port of Zeebrugge. Reached financial close July 2024 with EUR 30 million Flemish government subsidy.
• JSW Steel Coated Products LimitedmajorStrategic or Co-development Partner · 16 April 2026Rs 3 billion contract for design, manufacturing, and commissioning of Continuous Galvanising Line at Khopoli facility for high-strength automotive steel production. Project completion by May 2028.
• Renault GroupmajorStrategic or Co-development Partner · 30 March 2026Partnership for ground-based military drone development. Prototype expected to be unveiled at Eurosatory 2026 - car-sized vehicle for battlefield reconnaissance.
• Uniper (Germany)majorChannel Partner/ Reseller/ Distributor · 8 February 2026Binding offtake agreement for 500 KTPA green ammonia starting Q2 2028 from AM Green project. Also pursuing MoUs with RWE, BASF, and Keppel.
• RWE, BASF, KeppelmajorChannel Partner/ Reseller/ Distributor · 8 February 2026Memoranda of understanding for green ammonia offtake from AM Green's Kakinada project. Uniper binding agreement for 500 KTPA.
• McPhy (Acquired Assets)coreTechnology or Integration · 8 January 2026John Cockerill acquired most of McPhy's hydrogen assets following McPhy's bankruptcy. McPhy had been developing noble metal-free electrodes under German E2ngel project before liquidation.
• ArquuscoreStrategic or Co-development Partner · 2 July 2024Acquisition completed in July 2024; Arquus is the main French military vehicle supplier. Deal began in January 2024 with Volvo Group. Supported by France and Belgium each investing 10% in John Cockerill Defense. Aim to reach EUR 1 billion annual turnover by 2026.
• AM GreencoreStrategic or Co-development Partner · 1 January 2024India's largest electrolyzer order for green ammonia complex at Kakinada, Andhra Pradesh. One of world's largest projects deploying 1.28 GW of John Cockerill pressurized alkaline electrolyser capacity across two phases.
• Hamon Group ActivitiescoreTechnology or Integration · 1 January 2024Acquired cooling technologies from Hamon Group in Belgium, France, and Spain in 2022, entering new markets in South Korea and Indonesia.
• Technip EnergiescoreStrategic or Co-development Partner · 1 January 2023Created Rely joint venture in 2023 dedicated to integrated green hydrogen and Power-to-X solutions. Power2X developing Djewels project with Rely as developer.
• ArcelorMittalcoreStrategic or Co-development Partner · 1 January 2023Partnership announced in 2023 for construction of Volteron - world's first industrial-scale low temperature iron electrolysis plant for green steelmaking.

Scale indicators25 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• ThyssenKrupp: German industrial conglomerate with substantial steel processing, industrial services, and (historically) marine systems businesses, broadly comparable to John Cockerill's industrial/steel/metals segment as a diversified European industrial equipment manufacturer with energy transition exposure.
• Siemens Energy: Global power generation and energy transition incumbent with significant overlap to John Cockerill in HRSGs, combined cycle power plant technology, grid-scale energy storage (Elegant Heat, etc.) and decarbonization solutions serving similar utility and IPP customers.
• BAE Systems: Global defense prime with land systems, weapons, and vehicle integration capabilities. While much larger, BAE Systems is comparable to John Cockerill Defense as a multi-segment defense provider (vehicles, weapon systems, simulation) operating across international government procurement channels.

Direct peers

• Rheinmetall: German defense and automotive technology group with overlapping combat vehicle, turret, and weapons businesses. Comparable as a European defense industrial peer benefiting from NATO rearmament cycles and competing with Arquus SHERPA/FENRIS and Cockerill weapon systems.
• Alfa Laval: Swedish industrial equipment manufacturer specializing in heat transfer, separation, and fluid handling technologies, directly comparable to John Cockerill Hamon cooling towers and process line equipment for energy, metals, and industrial customers with similar aftermarket service economics.
• SMS group: German-based global leader in metallurgical plant and rolling mill technology, directly comparable to John Cockerill's metals processing business (cold rolling mills, processing lines, reheating/heat treatment furnaces). Both companies compete for steel mill capex projects from JSW, SAIL, ArcelorMittal, Baowu and similar customers.
• Andritz AG: Austrian industrial machinery group providing equipment for metals processing, hydropower, and pulp/paper, directly comparable to John Cockerill's metals processing, surface treatment, and energy businesses with similar project-based business models and customer overlap.
• KNDS: European land defense systems prime combining KMW (Germany) and Nexter (France), directly competing with John Cockerill Defense (Arquus + Cockerill Weapon Systems) for main battle tank turrets, armored vehicles, and European defense procurement contracts including DGA programs.

Emerging players

• Cummins Inc. Through its Accelera segment, Cummins is a direct competitor in hydrogen electrolysers (PEM technology) and integrated hydrogen solutions, comparable to John Cockerill Hydrogen's alkaline electrolyser offering targeting similar industrial decarbonization customers (AM Green, HyOffWind, Power2X).
• Nel ASA: Norwegian electrolyser manufacturer (alkaline and PEM), one of the closest pure-play competitors to John Cockerill Hydrogen's pressurized alkaline electrolyser product line, competing for the same industrial-scale green hydrogen project awards globally.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat7 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/john-cockerill

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries14 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about John Cockerill