Amprion GmbH Due Diligence

Run due diligence on Amprion GmbH: check compliance and get alerts when suppliers or ownership change.

Germany · owned by Independent (Germany) · amprion.net · 34 vendors

Amprion GmbH is a transmission system operator in Germany that operates an 11,000 kilometer high-voltage electricity transmission network. The company transports electrical power across a territory spanning from the North Sea to the Alps.

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Last updated 2026-01-02 · revision 38

34 direct vendors, 288 subvendors

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Subvendors by controlling owner country (sample)

Compliance

8 in-scope frameworks identified; showing 3.

Critical Infrastructure Protection — No public evidence

German Critical Infrastructure Protection (KRITIS) regulations apply to Amprion as an operator of critical infrastructure in electricity transmission, serving 29 million people.

German Energy Industry Act — No public evidence

The German Energy Industry Act (EnWG) is the primary and mandatory regulatory framework for Amprion as a German Transmission System Operator (TSO), covering licensing, unbundling, network access, and operational obligations.

NIS2 (source) — No public evidence

Amprion operates in the energy sector (electricity transmission) in the EU and qualifies as an Essential Entity under NIS2 due to its size (3,100+ employees) and critical infrastructure role.

Financials

Three-year financials

Financial Resilience Score: 9/10

Amprion's financial resilience is exceptionally high due to a combination of its business model, market position, and strategic importance. Amprion operates in a non-cyclical, regulated environment. The Bundesnetzagentur guarantees an allowed return on equity (ROE) on its investments. This model removes market competition and price volatility, ensuring highly predictable and stable cash flows. As a TSO, Amprion is the backbone of the German electricity supply. Its services are indispensable for the economy and national security, making it a "too big to fail" entity with implicit government support. The company consistently holds strong investment-grade credit ratings. As of my last update, ratings were in the range of A- (Stable) from S&P and Baa1 (Stable) from Moody's. These ratings grant Amprion excellent access to capital markets at favorable terms, which is crucial for funding its large-scale projects. While the company is highly capital-intensive and carries significant debt to finance grid expansion, this leverage is supported by its vast, regulated asset base. Its equity ratio has remained stable and is considered robust for a utility of its scale. The German Energiewende legally mandates a massive expansion of the grid to integrate renewable energy sources. This provides Amprion with a guaranteed, multi-decade pipeline of government-backed investment projects, which will directly increase its asset base and, therefore, its future earnings.

Key strengths: Regulated Monopoly Business Model, Critical Infrastructure Role, Strong Credit Ratings, Manageable Leverage, Guaranteed Growth Pipeline

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