RAG Montan Immobilien
RAG Montan Immobilien GmbH is a German real estate developer and wholly owned subsidiary of RAG Aktiengesellschaft that revitalizes former coal mining and industrial sites across North Rhine-Westphalia and the Saarland. It serves municipalities, regional authorities, and energy companies through integrated area development, soil remediation, ecological compensation, and on-site wind energy projects.
- Company typePrivate
- Founded1977
- HeadquartersEssen, Germany
- Headcount11–50
- GTM typeB2B
- OfferingServices
What RAG Montan Immobilien does
RAG Montan Immobilien GmbH is a German real estate development company headquartered at the Zollverein UNESCO World Heritage site in Essen, operating as the wholly owned real estate competence center of RAG Aktiengesellschaft. Founded in 1977 as Montan-Grundstücksgesellschaft mbH and renamed under RAG ownership in 2008, the company specializes in the revitalization of former coal mining and industrial brownfield sites across North Rhine-Westphalia and the Saarland, having developed more than 9,000 hectares of land and currently managing approximately 75 development projects.
The company's offering is organized around four integrated service lines: Flächenentwicklung (area development), Bodenmanagement (soil management and remediation), Ökologischer Ausgleich (ecological compensation), and Erneuerbare Energien (renewable energy development, primarily wind on former mining sites). Underlying capability is grounded in specialized domain knowledge of German mining law, post-mining contamination remediation, shaft and groundwater management, and regulatory compliance—expertise built up over 45+ years. Major active projects include the EUR 78 million Just Transition Fund-backed Freiheit Emscher urban transformation (1,700 hectares with cities of Essen and Bottrop), wind parks at Dorsten-Wulfen and Halde Großes Holz, and commercial developments at Franz Haniel and Ewald in Herten.
RAG Montan Immobilien operates a Business-to-Government (B2G) model, partnering directly with municipalities, regional authorities, and municipal utilities through joint venture entities (over 20 named JVs including FEEG, Windpark Haltern AV 9 GmbH, logport ruhr GmbH, and Entwicklungsgesellschaft Schl\u00e4gel & Eisen mbH). Revenue is generated through project-based land sales, development fees, joint venture gains, and long-term lease income from renewable energy installations; pricing is project-specific and not publicly disclosed. Following a 2022 restructuring, operational post-mining tasks were returned to parent RAG AG, and RAG Montan Immobilien refocused on area development and renewable energy, with leadership integration tightened in July 2025 when CEO Michael Kalthoff additionally assumed the CEO role at RAG AG.
RAG Montan Immobilien firmographics
Firmographics- Name
- RAG Montan Immobilien
- Legal name
- RAG Montan Immobilien GmbH
- Website
- https://rag-montan-immobilien.de
- Company type
- Private
- Founded year
- 1977
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- RAG Montan Immobilien GmbH is a German real estate developer and wholly owned subsidiary of RAG Aktiengesellschaft that revitalizes former coal mining and industrial sites across North Rhine-Westphalia and the Saarland. It serves municipalities, regional authorities, and energy companies through integrated area development, soil remediation, ecological compensation, and on-site wind energy projects.
- Ownership category
- akta.pro rank
RAG Montan Immobilien industry classification
Industry- Product category
- Real Estate Development and Brownfield Revitalization
- NAICS
- Land Subdivision (23721), Remediation Services (562910)
- SIC
- Land Subdividers & Developers (No Cemeteries) (6552)
- akta.pro primary industry
- Coal Mine Closure, Reclamation & Remediation (IMAKAIAN)
- akta.pro secondary industries
- Transitional/Development Land Brokerage (Entitled, In-Path-of-Growth) (BPAJADAJ), Mine Infrastructure & Utilities EPC (Power, Water, Comms, Camps, Roads, Airstrips) (IMAKAOAB)
Keywords
Where RAG Montan Immobilien is headquartered
LocationHeadquarters
- HQ city
- Essen
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
RAG Montan Immobilien business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Flächenentwicklung und Vermarktung: Development and sale of revitalized former mining and industrial sites for commercial, residential, and industrial use. Revenue generated through land sales and development fees.
- Projektentwicklung: Development projects with joint venture partners for specific sites, generating revenue through project completion and asset transfer.
- Erneuerbare Energieprojekte: Wind energy projects on former mining sites through joint venture companies, generating long-term lease income from turbine operators.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels5 records
RAG Montan Immobilien product offering
Product offeringCore offering
RAG Montan Immobilien is a real estate development company that revitalizes former coal mining and industrial brownfield sites in North Rhine-Westphalia and Saarland, Germany. The company identifies potential development sites from the RAG group's land portfolio, remediates soil contamination, manages ecological offsets, develops the land for new commercial, residential, and industrial uses, and develops renewable energy projects (primarily wind) on former mining sites. It sells/leases the developed land and end-state projects to municipalities, industrial end-buyers, and utilities.
Product overview
RAG Montan Immobilien is a real estate development company specializing in the revitalization of former coal mining and industrial sites across NRW and the Saarland. The company operates four core service lines: Flächenentwicklung (area development), Bodenmanagement (soil management), Ökologischer Ausgleich (ecological compensation), and Erneuerbare Energien (renewable energy). These services work together as an integrated offering—the company identifies potential development sites, remediates soil contamination, manages environmental offsets, and develops the land for new uses including renewable energy installations. Major ongoing projects include Freiheit Emscher (urban transformation), wind energy projects at Halde Großes Holz and Dorsten-Wulfen, and commercial developments at Franz Haniel. The company has developed over 9,000 hectares of land since its founding in 1977 and manages approximately 75 active development projects.
Differentiator
Problem solved
Functional benefit
Products and services
- Flächenentwicklung (Area Development) Core service involving the revitalization and redevelopment of former coal mining and industrial sites into modern commercial, residential, and leisure areas. Sold to municipalities, industrial end-buyers, and developers across NRW and Saarland.
- Bodenmanagement (Soil Management and Remediation) Soil remediation and management services for contaminated former mining and industrial sites, including environmental cleanup and land rehabilitation. Delivered as a contracted service supporting development projects.
- Ökologischer Ausgleich (Ecological Compensation) Environmental offset and compensation services that balance ecological impacts of development projects through sustainable measures. Sold as part of integrated area development services.
- Erneuerbare Energien (Renewable Energy Development) Development of renewable energy infrastructure including wind farms on former mining sites and solar energy installations on rehabilitated land, primarily via joint ventures with utility partners generating long-term lease income.
Quantifiable outcome
- Successfully developed over 9,000 hectares of former mining and industrial land since 1977
- +2 more outcomes
Companies that use RAG Montan Immobilien
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles4 records
RAG Montan Immobilien technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
RAG Montan Immobilien partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and minor.
- Stadtwerke Haltern am See GmbHcoreJoint venture Windpark Haltern AV 9 GmbH developing wind park in Dorsten-Wulfen. Three Nordex N163 turbines with 7 MW each (total 21 MW). Expected commissioning Q1 2027, generating 37 million kWh annually.
- Freiheit Emscher Entwicklungsgesellschaft mbH (FEEG)coreJoint development company with cities Essen and Bottrop for Freiheit Emscher urban transformation project. EUR 78 million in JTF funding secured. Project spans 1,700 hectares, developing 150 hectares of former mining land. First building plan expected Spring 2026.
- GELSENWASSER AGcoreJoint bid (Bietergemeinschaft) with Gelsenwasser AG won competitive tender for wind energy project on Halde Großes Holz in Bergkamen. Two modern wind turbines planned. Planned commissioning 2030, project lifespan 30 years. Both companies contribute expertise in post-mining land development and energy infrastructure.
- Stadt HertencoreJoint venture Entwicklungsgesellschaft Schlägel & Eisen mbH for development of former mine site. Won NRW Soil Protection Prize 2018 for exemplary transformation of mining area.
- EmschergenossenschaftcorePartnership in Freiheit Emscher project for water management and ecological development. Collaborating on renaturation of Aspelflötte waterway and blue-green transformation.
- Landschaftsagentur Plus GmbHminorLandscape architecture and ecological planning partner for development projects. Offices in Datteln (Ruhr) and Ensdorf (Saar).
- GP+Q GmbHminorProject and quarter development company contributing to sustainable area development.
- logport ruhr GmbHminorLogistics development partnership with Duisburger Hafen AG for logistics park development on former mining sites.
- Regionalverband Ruhr (RVR)coreGranted permission for wind energy development on Halde Großes Holz in Bergkamen. Key partner for opening mining sites for renewable energy use.
Scale indicators6 records
Recent moves10 records
Expansion highlights5 records
RAG Montan Immobilien competitors and assessment
Company assessmentDirect peers
- Duisburger Hafen AG (logport ruhr): Operates the logport ruhr logistics parks including former mining/industrial sites in the Ruhr region, in partnership with RAG Montan Immobilien. Comparable in developing post-mining land into logistics and industrial parks; operates at larger port-logistics scale.
- Aurelis Real Estate GmbH & Co. KG: Germany's largest brownfield developer, converting former Deutsche Bahn railway properties into commercial, residential, and logistics sites. Directly comparable business model to RAG Montan Immobilien's Flächenentwicklung, though focused on rail rather than coal-mining assets.
- OFB Projektentwicklung GmbH: Frankfurt-based real estate project developer specializing in office, residential, and mixed-use developments, including conversion of former industrial/railway sites. Comparable project development model and JV partnerships with public-sector counterparties.
- BPD Immobilienentwicklung GmbH: Dutch-German real estate developer focused on residential and mixed-use quarter development, including transformation projects on brownfield sites. Comparable project-development capability and JV-driven GTM with municipalities.
- BahnflächenEntwicklungsGesellschaft NRW: NRW-based developer of former railway properties for residential and commercial use. Closely comparable in mission (brownfield-to-new-use development), public-sector customer base, and regional NRW focus, though specializing in railway rather than mining assets.
Regional players
- NRW.URBAN Kommunale Entwicklung GmbH: State-owned NRW urban development agency that develops former industrial and military sites across North Rhine-Westphalia. Highly comparable to RAG Montan Immobilien in mission and customer base (municipalities in NRW), but operates across broader site types rather than specializing in post-mining.
- Vivawest Wohnen GmbH: Large NRW residential housing provider with roots in mining-worker settlements originally managed by RAG predecessors. Comparable NRW focus and historical linkage to RAG-Konzern, though operating in residential management rather than new development.
- LEG Immobilien SE: NRW-focused residential real estate company with a large portfolio in the Ruhr region. Comparable NRW footprint and exposure to post-industrial neighborhoods, though operating in residential property management rather than redevelopment.
Others
- GELSENWASSER AG: Utility partner of RAG Montan Immobilien for wind energy on post-mining sites. Comparable in deep Ruhr-region infrastructure expertise and JV-driven collaboration with municipalities, though primarily operating in water/energy utilities rather than real estate.
- Evonik Industries AG: Sister entity via RAG-Stiftung ownership. While not a real estate peer, Evonik represents the industrial heritage of the RAG-Konzern and shares the structural-change transformation mandate. Indirectly comparable through shared parent and regional industrial-revitalization mission.
Market position
Strengths4 records
Weaknesses2 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
RAG Montan Immobilien social profiles
Digital presenceRAG Montan Immobilien financial estimates
Financial estimateRevenue estimate
Valuation estimate
RAG Montan Immobilien leadership team
Management profileNumber of profiles
Profiles3 records
RAG Montan Immobilien subsidiaries and ownership
Company hierarchySubsidiaries25 records
RAG Montan Immobilien funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
RAG Montan Immobilien M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about RAG Montan Immobilien
What does RAG Montan Immobilien do?
RAG Montan Immobilien is a real estate development company that revitalizes former coal mining and industrial brownfield sites in North Rhine-Westphalia and Saarland, Germany. The company identifies potential development sites from the RAG group's land portfolio, remediates soil contamination, manages ecological offsets, develops the land for new commercial, residential, and industrial uses, and develops renewable energy projects (primarily wind) on former mining sites. It sells/leases the developed land and end-state projects to municipalities, industrial end-buyers, and utilities.
Is RAG Montan Immobilien a public or private company?
RAG Montan Immobilien is a private company. It is classified as corporate owned and is currently operating.
When was RAG Montan Immobilien founded?
RAG Montan Immobilien was founded in 1977. It employs 11 to 50 people.
Where is RAG Montan Immobilien based?
RAG Montan Immobilien is headquartered in Essen, Germany, in the Europe region.
How does RAG Montan Immobilien make money?
Three revenue lines are on record. Flächenentwicklung und Vermarktung is the primary driver. The others are projektentwicklung and erneuerbare Energieprojekte.
Who are RAG Montan Immobilien's main competitors?
Direct peers on record are Duisburger Hafen AG (logport ruhr), Aurelis Real Estate GmbH & Co. KG, OFB Projektentwicklung GmbH, BPD Immobilienentwicklung GmbH and BahnflächenEntwicklungsGesellschaft NRW. Regional players are NRW.URBAN Kommunale Entwicklung GmbH, Vivawest Wohnen GmbH and LEG Immobilien SE. Others are GELSENWASSER AG and Evonik Industries AG.
Does RAG Montan Immobilien have an API?
No public API is recorded for RAG Montan Immobilien.
What industry is RAG Montan Immobilien in?
RAG Montan Immobilien's product category is Real Estate Development and Brownfield Revitalization. Its primary akta.pro industry code is IMAKAIAN, Coal Mine Closure, Reclamation & Remediation, with a secondary code of BPAJADAJ, Transitional/Development Land Brokerage (Entitled, In-Path-of-Growth). Its NAICS code is 23721 and its SIC code is 6552.