GMH Gruppe
GMH Gruppe is a privately-held German steel and components group producing low-CO2 electric arc furnace steel — including certified Green Power and Green Power Premium grades — for automotive, energy, machinery, rail, aerospace and tooling customers across roughly 50 countries.
- Company typePrivate
- Founded1994
- HeadquartersGeorgsmarienhütte, Germany
- Headcount5,001–10,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What GMH Gruppe does
GMH Gruppe SE & Co. KG is a privately-held German steel producer headquartered in Georgsmarienhütte, operating more than 15 sites and employing approximately 6,000 people across roughly 50 countries, with disclosed annual revenue above €2 billion. The group operates a vertically integrated steel and components business spanning steelmaking (Georgsmarienhütte GmbH, Stahlwerk Bous GmbH, Buderus Edelstahl GmbH), recycling (GMH Recycling GmbH), specialty components (Mannstaedt GmbH, Pleissner Guss GmbH, Wildauer Schmiede- und Kurbelwellentechnik GmbH, Energietechnik Essen GmbH), and a heavy-forging platform combining Schmiedewerke Gröditz GmbH and the acquired Kind & Co., Edelstahlwerk.
The core production technology is electric arc furnace (EAF) steelmaking using close to 100% scrap as feedstock, yielding emissions of 0.40 tonnes of CO2 per tonne of crude steel — about 80% below the blast furnace route benchmark. GMH sells this output through a three-tier certified product architecture: Green Steel, Green Power Steel (powered by 100% renewable electricity), and Green Power Premium Steel (renewable electricity plus biogenic coal substitute at 0.05 t CO2/t crude steel), with a public Net Zero 2039 target. Adjoining capabilities include an additive manufacturing subsidiary, ProMateria GmbH, launched in February 2026.
GMH's business model is industrial B2B: the company sells certified low-CO2 steel grades, open-die forgings, specialty components (e.g., crankshafts, energy components), and metal powders to OEMs and Tier-1 suppliers in automotive, energy, rail, construction machinery, aerospace and tooling. Revenue mechanics are tonnage- and specification-driven long-cycle contracts with metallurgical qualification, supplemented by recent partnerships such as the supply agreement with Hirschvogel Umformtechnik for low-carbon automotive powertrain steel. Sustainability is the primary commercial differentiator and is increasingly tied to customer Scope 3 reporting under EU CBAM and OEM decarbonization obligations.
GMH Gruppe firmographics
Firmographics- Name
- GMH Gruppe
- Legal name
- GMH Gruppe SE & Co. KG
- Website
- https://gmh-gruppe.de
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- GMH Gruppe is a privately-held German steel and components group producing low-CO2 electric arc furnace steel — including certified Green Power and Green Power Premium grades — for automotive, energy, machinery, rail, aerospace and tooling customers across roughly 50 countries.
- Ownership category
- akta.pro rank
GMH Gruppe industry classification
Industry- Product category
- Steel Manufacturing
- NAICS
- Iron and Steel Mills and Ferroalloy Manufacturing (331110), Rolling Mill and Other Metalworking Machinery Manufacturing (333519), Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing (3327)
- SIC
- Miscellaneous Primary Metal Products (3390), Fabricated Structural Metal Products (3440)
- akta.pro primary industry
- Integrated Steelmaking (BF-BOF) (IMAKABAA)
Keywords
Where GMH Gruppe is headquartered
LocationHeadquarters
- HQ city
- Georgsmarienhütte
- HQ country
- Germany
- HQ region
- Europe
Offices10 records
Markets served
GMH Gruppe business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Personnel, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Steel Products Sales: Sale of crude steel products, tool steel, hot-rolled products, forged products, cast products, and other steel components to industrial customers
- Processing Services: Toll processing services including machining, heat treatment, and other value-adding services based on years of experience and technical expertise
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
GMH Gruppe product offering
Product offeringCore offering
GMH Gruppe is a full-range German steel manufacturer producing green steel products via electric arc furnaces from approximately 100% scrap metal. The portfolio spans three Green Steel tiers (Green Steel, Green Power Steel, Green Power Premium Steel), crude steel, tool steel, hot-rolled, forged, and cast products, plus recycling materials, machining, and the ProMateria additive manufacturing business for industrial customers across automotive, energy, machinery, aerospace, and tooling sectors.
Product overview
GMH Gruppe is a German steel manufacturer operating under three business segments: Circular Economy, Green Steel, and Heavy Forging. The company's product portfolio centers on its Green Steel product lines—Green Steel, Green Power Steel, and Green Power Premium Steel—produced via electric arc furnaces using approximately 100% steel scrap. Beyond these sustainable steel offerings, GMH Gruppe provides crude steel products, tool steel, hot-rolled products, forged products (under the Open-Die Forging Group comprising Schmiedewerke Gröditz, Kind & Co., and Buderus Edelstahl), cast products, mechanical components, and recycling products. The group also operates ProMateria, a startup focused on additive manufacturing and metal powder production. Products span from raw steel to finished components, with services including toll processing and technical application support.
Differentiator
Problem solved
Functional benefit
Brands
- Open-Die Forging Group: A business unit bringing together Schmiedewerke Gröditz, Kind & Co., and Buderus Edelstahl for high-pressure die casting applications
- ProMateria
- Green Power Steel
- Green Power Premium Steel
Products and services
- Green Steel
Quantifiable outcome
- 80% CO2 reduction compared to traditional blast furnace steelmaking
- +3 more outcomes
Companies that use GMH Gruppe
Customer profileNamed customers3 records
Segments8 records
Ideal customer profiles3 records
GMH Gruppe technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
GMH Gruppe partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core.
- Hirschvogel Umformtechnik GmbHcoreGeorgsmarienhütte GmbH (part of GMH Gruppe) supplies Green Power Steel to Hirschvogel for sustainable powertrain manufacturing. The partnership delivers low-emission steel reducing CO2 emissions by up to 95% (Scope 1 and 2) compared to traditional blast furnace production.
- Greenland Resources Inc.coreMOU for long-term supply of ferro-molybdenum, molybdenum-oxide, and briquettes from Greenland's Malmbjerg project, refined in Belgium. Addresses critical EU supply gap for molybdenum, a critical raw material classified in Germany's highest risk category.
- Schmiedewerke GröditzcoreMember of GMH Gruppe's Open-Die Forging Group, specializing in open-die forgings and ring-rolled products with ~700 employees at Gröditz site
- Kind & Co., EdelstahlwerkcoreAcquired in September 2024, specializing in high-alloy steels with ~€125M sales in 2023. Part of Open-Die Forging Group.
- Buderus EdelstahlcoreMember of Open-Die Forging Group, specializing in specialty steels. Part of combined offering for die casting applications.
Scale indicators10 records
Recent moves7 records
Expansion highlights7 records
GMH Gruppe competitors and assessment
Company assessmentBroad incumbents
- Tata Steel Limited: Global integrated steelmaker with significant European operations (Tata Steel UK/IJmuiden) competing in automotive and industrial segments. Has its own EAF and decarbonization investments, making it a comparable broad incumbent in the transition to green steel.
- Nucor Corporation: Largest U.S. EAF-based steel producer using scrap feedstock like GMH. Comparable production technology model and decarbonization trajectory, although primarily serving North American markets rather than competing in EMEA.
- ArcelorMittal S.E. World's largest steel producer with European flat steel operations competing against GMH on automotive and industrial customers. Has its own decarbonization roadmap and EAF investments, making it a broad incumbent peer rather than direct niche competitor.
- Steel Authority of India Limited (SAIL): Large integrated Indian steel producer with growing value-added product portfolio. Overlaps with GMH in long products and rail/industrial markets; broad incumbent rather than direct competitor.
Direct peers
- Voestalpine AG: Austrian specialty steel producer with green hydrogen and EAF pilot programs (greentec steel). Comparable in tool steel, specialty long products, automotive and railway customer segments, and European decarbonization-driven transformation.
- SSAB: Swedish steelmaker with HYBRIT and FOSSIL-FREE steel programs using EAF and hydrogen-based DRI. Strong direct peer in heavy plate, specialty steel, and green steel for automotive/construction, with comparable EU regulatory exposure.
- Salzgitter AG: German steel producer with EAF-based route and explicit decarbonization program (SALCOS). Directly comparable integrated low-CO2 steelmaker serving European automotive and industrial customers with similar value chain and regulatory exposure to CBAM.
- thyssenkrupp Steel Europe: German integrated steel producer running large blast furnace assets but undergoing a major transition to EAF and hydrogen-based steelmaking (tkH2Steel). Competes directly with GMH in automotive, energy, and machinery markets in Germany and Europe.
Emerging players
- Viking Alloy (H2 Green Steel / Stegra): Swedish greenfield H2-based DRI/EAF steelmaker targeting green steel for European automotive and construction customers. Direct emerging competitor for the same green premium steel customers that GMH serves via Green Power Steel/Premium Steel.
- Leiber GmbH: Smaller German specialty steel/alloy producer with focus on tool and high-alloy steels, partially comparable to GMH's Kind & Co. and Buderus Edelstahl units. Direct adjacency in niche specialty steel markets with comparable regulatory and customer environment.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
GMH Gruppe social profiles
Digital presenceGMH Gruppe financial estimates
Financial estimateRevenue estimate
Valuation estimate
GMH Gruppe leadership team
Management profileNumber of profiles
Profiles5 records
GMH Gruppe subsidiaries and ownership
Company hierarchySubsidiaries13 records
GMH Gruppe funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GMH Gruppe M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about GMH Gruppe
What does GMH Gruppe do?
GMH Gruppe is a full-range German steel manufacturer producing green steel products via electric arc furnaces from approximately 100% scrap metal. The portfolio spans three Green Steel tiers (Green Steel, Green Power Steel, Green Power Premium Steel), crude steel, tool steel, hot-rolled, forged, and cast products, plus recycling materials, machining, and the ProMateria additive manufacturing business for industrial customers across automotive, energy, machinery, aerospace, and tooling sectors.
Is GMH Gruppe a public or private company?
GMH Gruppe is a private company. It is classified as unknown and is currently operating.
When was GMH Gruppe founded?
GMH Gruppe was founded in 1994. It employs 5,001 to 10,000 people.
Where is GMH Gruppe based?
GMH Gruppe is headquartered in Georgsmarienhütte, Germany, in the Europe region.
How does GMH Gruppe make money?
Two revenue lines are on record. Steel Products Sales are the primary driver. The others are processing Services.
Who are GMH Gruppe's main competitors?
Broad incumbents on record are Tata Steel Limited, Nucor Corporation, ArcelorMittal S.E. and Steel Authority of India Limited (SAIL). Direct peers are Voestalpine AG, SSAB, Salzgitter AG and thyssenkrupp Steel Europe. Emerging players are Viking Alloy (H2 Green Steel / Stegra) and Leiber GmbH.
Does GMH Gruppe have an API?
No public API is recorded for GMH Gruppe.
What industry is GMH Gruppe in?
GMH Gruppe's product category is Steel Manufacturing. Its primary akta.pro industry code is IMAKABAA, Integrated Steelmaking (BF-BOF). Its NAICS code is 331110 and its SIC code is 3390.