• Operate Core Network
• Provide Cable Access Network Services
• Provide Internet Based Content, Information, and Communication Services
• Provide Internet Routing, Access, and Connection Services
• Provide Positioning, Navigation, and Timing Services
• Provide Radio Broadcast Access Network Services
• Provide Satellite Access Network Services
• Provide Wireless Access Network Services
• Provide Wireline Access Network Services

• Distribute Electricity
• Maintain Supply Chains
• Transmit Electricity
• Transport Cargo and Passengers by Air
• Transport Cargo and Passengers by Rail
• Transport Cargo and Passengers by Road
• Transport Cargo and Passengers by Vessel
• Transport Materials by Pipeline
• Transport Passengers by Mass Transit

• Conduct Elections
• Develop and Maintain Public Works and Services
• Educate and Train
• Enforce Law
• Maintain Access to Medical Records
• Manage Hazardous Materials
• Manage Wastewater
• Operate Government
• Perform Cyber Incident Management Capabilities
• Prepare for and Manage Emergencies
• Preserve Constitutional Rights
• Protect Sensitive Information
• Provide and Maintain Infrastructure
• Provide Capital Markets and Investment Activities
• Provide Consumer and Commercial Banking Services
• Provide Funding and Liquidity Services
• Provide Identity Management and Associated Trust Support Services
• Provide Insurance Services
• Provide Medical Care
• Provide Payment, Clearing, and Settlement Services
• Provide Public Safety
• Provide Wholesale Funding
• Store Fuel and Maintain Reserves
• Support Community Health

• Exploration and Extraction Of Fuels
• Fuel Refining and Processing Fuels
• Generate Electricity
• Manufacture Equipment
• Produce and Provide Agricultural Products and
  Services
• Produce and Provide Human and Animal Food Products and Services
• Produce Chemicals
• Provide Metals and Materials
• Provide Housing
• Provide Information Technology Products and
  Services
• Provide Materiel and Operational Support to Defense
• Research and Development
• Supply Water

The National Risk Management Center (NRMC) is a planning, analysis, and collaboration center working to identify, analyze, prioritize, and manage the most strategic risks to the Nation’s critical infrastructure. For more information, contact NRMC@hq.dhs.gov or visit CISA.gov