Who is affected by NIS2 specifically?
NIS2 significantly expands the scope compared to NIS1. Instead of around 2,000 operators in Germany, an estimated 29,000 companies will be subject to the new obligations in the future — including many mid-sized companies in the manufacturing sector.
The directive distinguishes between two categories: essential entities (e.g., energy, water, transport, large manufacturers of certain products) and important entities (e.g., postal & courier, waste management, chemicals, food, manufacturing).
Whether you are affected depends on sector, number of employees and annual revenue.

— The size threshold: when does NIS2 apply? —
Essential entities (sectors with high criticality)
- Energy (electricity, gas, oil, district heating, hydrogen)
- Transport (air, rail, water, road)
- Banking and financial market infrastructures
- Healthcare
- Drinking water, wastewater
- Digital infrastructure, ICT services, public administration
- Space
Important entities (other critical sectors)
- Postal and courier services
- Waste management
- Manufacture, production and distribution of chemicals
- Production, processing and distribution of food
- Manufacturing (medical devices, electronics, mechanical engineering, motor vehicles, other vehicles)
- Digital service providers (online marketplaces, search engines, social networks)
- Research
How to check if you are affected in 3 steps
- Clarify sector: Does your business fall under one of the sectors above?
- Check size: Do you meet the thresholds for medium or large enterprises?
- Consider supply chain: Even those not directly affected are often contractually obliged by customers to comply with NIS2 levels.
Sector-specific requirements
ACURITY supports companies in key industries — view specific use cases for Automotive, Food, Medical Technology and Energy Providers.
— Further Reading —
NIS2 Directive Explained
Goals, obligations, and significance of the EU Directive.
Learn moreNIS2 Implementation Act
How Germany translates NIS2 into national law.
Learn moreNIS2 at ACURITY
Our offering for NIS2 compliance in OT.
Learn moreManaged OT Security
Continuous OT protection covering minimum NIS2 requirements.
Learn moreAutomotive
OT security & NIS2 in the automotive supply industry.
Learn moreEnergy Providers
Essential entity — highest requirements from NIS2.
Learn more