CISO Tribune

Vendor comparison · 2 companies

Northrop Grumman vs Siemens

Northrop Grumman is an aerospace and defense technology company. Siemens sells technology products that include hardware, software and services. CISO Tribune files both under OT and ICS security. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Northrop Grumman
  • Siemens
Northrop Grumman vs Siemens: Products, Customers and Funding Compared
Northrop GrummanNorthrop Grumman is an aerospace and defense technology company.northropgrumman.comSiemensSiemens sells technology products that include hardware, software and services.siemens.com
What it sells
  • FORTITUDE™[11]A chip for commercial and defense RF applications.
  • OpenLift™[15]A modular open systems architecture (MOSA) for acquiring and delivering new capabilities to the warfighter.
  • UH 60V Black Hawk Integrated Mission Equipment Package[15]Modernizes legacy UH 60L helicopters with a digital, open-architecture cockpit.
  • Metrology Services[14]An ISO 17025 accredited provider of metrology and calibration services.
  • Mission Extension Vehicles (MEVs)[13]Vehicles that provide on-orbit life-extension services to satellite operator Intelsat.
  • SIMATIC WinCC[6]SIMATIC WinCC systems are designed for machine visualization (HMI) and for complex SCADA applications in all industries.
  • Gridscale X[9]Gridscale X unifies grid planning, operations, asset management, and metering in a single, open and interoperable platform.
  • Building X[7]Building X is a platform for managing and optimizing building operations.
  • Totally Integrated Power[11]Totally Integrated Power offers electrical planners training and workshops on planning integrated power distribution.
  • Energy Systems[10]Siemens offers insulated medium-voltage switchgear for use indoors, outdoors or offshore.
  • eMobility[13]Siemens eMobility offers solutions to support the electrification of transportation in depot and public charging applications.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pages1847
Ownership and funding
Public (New York Stock Exchange: NOC)[1][2][5][10]Not stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • July 22, 2026Northrop Grumman announced the successful launch of its Mission Robotic Vehicle and three Mission Extension Pods.[7]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 1, 2026[3]
  • Gartner Peer Insights: listed, seen November 1, 2026[4]
Who it fits
From its own pages, Northrop Grumman is an aerospace and defense technology company. Northrop Grumman supports missile production for U.S. forces and allied partners. Northrop Grumman has signed an agreement aimed at advancing defense capabilities for the European region and NATO customers. Northrop Grumman's Microelectronics Center is open to external aerospace and defense companies. Northrop Grumman provides on-orbit life-extension services to a satellite operator.Siemens names transit operators, logistics companies and charging network providers as users of its eMobility solutions. Siemens provides electrical planners with technical documents covering basic network and plant engineering. Siemens names chemical, oil and gas, pharmaceutical, refining, and food and beverage as process industries that use gPROMS.
Last verified
October 12, 2026October 12, 2026

Where they overlap

  • OT and ICS security is the primary category of both Northrop Grumman and Siemens.

Where they differ, field by field

  • Northrop Grumman is also filed under Unidirectional gateways and secure transfer and Firmware and device supply chain security.
  • Northrop Grumman lists FORTITUDE™, OpenLift™, UH 60V Black Hawk Integrated Mission Equipment Package, Metrology Services and Mission Extension Vehicles (MEVs). Siemens lists SIMATIC WinCC, Gridscale X, Building X, Totally Integrated Power, Energy Systems and 1 more.
  • Siemens was founded in 1847.
  • Northrop Grumman is a public company listed on New York Stock Exchange as NOC.

How they differ

Northrop Grumman is an aerospace and defense technology company that sells FORTITUDE™, a chip for commercial and defense RF applications, and OpenLift™, a modular open systems architecture. It also sells Metrology Services, which is ISO 17025 accredited, and Mission Extension Vehicles that provide on-orbit life-extension services to satellite operator Intelsat. Siemens sells SIMATIC WinCC systems for machine visualization (HMI) and complex SCADA applications. Its other offerings include Gridscale X for grid planning, operations, asset management and metering, Building X for managing building operations, and eMobility solutions for depot and public charging.

Northrop Grumman is a public company listed on New York Stock Exchange as NOC. Siemens was founded in 1847. Siemens names transit operators, logistics companies and charging network providers as users of its eMobility solutions. Northrop Grumman lists Intelsat as the satellite operator served by its Mission Extension Vehicles, and its Microelectronics Center is open to external aerospace and defense companies.

On July 22, 2026, Northrop Grumman announced the successful launch of its Mission Robotic Vehicle and three Mission Extension Pods. Northrop Grumman has also signed two multi-year framework agreements totaling over $3 billion. Siemens has launched the Eigen Engineering Agent, AI for industrial automation engineering.

What it sells: Northrop Grumman

What FORTITUDE™ does[11]
FORTITUDE™ uses unique circuitry to accelerate data flow. FORTITUDE™ processes portions of the electromagnetic spectrum on a single gallium nitride chip.
What OpenLift™ does[15]
OpenLift™ is Northrop Grumman's modular open systems architecture (MOSA) for acquiring and delivering new capabilities to the warfighter. Operators of open architecture systems are free to work with multiple developers to upgrade capabilities.
What UH 60V Black Hawk Integrated Mission Equipment Package does[15]
The UH 60V Black Hawk Integrated Mission Equipment Package modernizes legacy UH 60L helicopters with a digital, open-architecture cockpit. Northrop Grumman's approach to the UH-60V integrated mission equipment package draws on experience with similar upgrades for the U.S. Marine Corps AH-1Z and UH-1Y helicopters.
What Metrology Services does[14]
Metrology Services is an ISO 17025 accredited provider of metrology and calibration services, with DC to RF/Microwave measurement capabilities to 110 GHz. Engineering services include measurement methodology, uncertainty analysis, measurement systems and software development, calibration systems review, and evaluation of capabilities, including customized training.
What Mission Extension Vehicles (MEVs) does[13]
Mission Extension Vehicles (MEVs) provide on-orbit life-extension services to satellite operator Intelsat. MEVs extend the life of legacy satellites.

What it sells: Siemens

What Gridscale X does[9]
Gridscale X has capabilities across planning, operations and meter data management. Gridscale X allows users to build, integrate and run their own applications directly on the platform.
What Totally Integrated Power does[11]
Siemens electrical planning support consists of project support, SIMARIS planning tools, BIM, technical documents and trainings. Totally Integrated Power offers electrical planners training and workshops on planning integrated power distribution.

Questions about Northrop Grumman and Siemens

What do Northrop Grumman and Siemens sell?
Northrop Grumman sells FORTITUDE™, OpenLift™, UH 60V Black Hawk Integrated Mission Equipment Package, Metrology Services and Mission Extension Vehicles (MEVs). Siemens sells SIMATIC WinCC, Gridscale X, Building X, Totally Integrated Power, Energy Systems and 1 more.
Are Northrop Grumman and Siemens in the same category?
Yes. OT and ICS security is the primary category of both on CISO Tribune.
When were Northrop Grumman and Siemens founded?
Siemens was founded in 1847.
Who owns Northrop Grumman and Siemens?
Northrop Grumman is a public company listed on New York Stock Exchange as NOC.
Who are Northrop Grumman and Siemens sold to?
From its own pages, Northrop Grumman is an aerospace and defense technology company. Siemens names transit operators, logistics companies and charging network providers as users of its eMobility solutions.
What have Northrop Grumman and Siemens announced recently?
July 22, 2026: Northrop Grumman announced the successful launch of its Mission Robotic Vehicle and three Mission Extension Pods.

About Northrop Grumman

Northrop Grumman is an aerospace and defense technology company. Northrop Grumman has nearly 100,000 employees and over 30 million square feet of manufacturing space.[9]

The NPM integrates with the system's Inertial Sensor Module, which Northrop Grumman designs and produces.[9]

Northrop Grumman has signed two multi-year framework agreements totaling over $3 billion. Under a $2 billion framework agreement, Northrop Grumman will supply components including solid rocket motors and ignition safety devices. A $1 billion framework agreement covers increased monthly deliveries of THAAD components over seven years. Northrop Grumman is doubling the capacity to deliver solid rocket motors at its Utah facilities. Northrop Grumman is nearly tripling the capacity at the Allegany Ballistics Lab in West Virginia. Northrop Grumman is increasing solid rocket motor capacity by 25% at its Elkton, Maryland facility. Northrop Grumman has supplied THAAD with expertise for interceptor shell cores, aft bulkheads and heat shield assemblies since 2002. Northrop Grumman's San Diego plant has a 50-year legacy of production of structural components across air, land and space domains. Since 2019, Northrop Grumman has invested over $2 billion in munitions related technologies and facilities, including over $1 billion for solid rocket motor production. Northrop Grumman's investment supports the U.S. Army's growth in annual PAC-3 MSE missile production for U.S. forces and allied partners.

The Northrop Grumman Microelectronics Center (NGMC) designs, manufactures, assembles, tests and packages microelectronics for defense and commercial systems in the United States. The NGMC is comprised of three U.S. government-accredited manufacturing facilities. The facilities are two semiconductor foundries in California and Maryland and an advanced packaging facility in Florida. Northrop Grumman's Microelectronics Center is open to external aerospace and defense companies to access its three U.S. government-accredited semiconductor manufacturing facilities. FORTITUDE™ is a chip for commercial and defense RF applications that uses unique circuitry to accelerate data flow. FORTITUDE™ processes portions of the electromagnetic spectrum on a single gallium nitride chip. Space Park is a foundry in Redondo Beach, CA, known for microwave and millimeter wave technology. Baltimore foundry and facility services consist of silicon, compound semiconductors and super conducting technologies, and advanced packaging. Northrop Grumman's San Diego team delivers secure processing technologies and electronic warfare systems. Northrop Grumman has a $7 million contract to create diamond-cooled chips.[11][14]

Northrop Grumman applies small- and medium-class satellite technologies to national security systems used for space missions and related technology demonstration programs. Mission Extension Vehicles (MEVs) provide on-orbit life-extension services to satellite operator Intelsat. MEVs extend the life of legacy satellites. Metrology Services is an ISO 17025 accredited provider of metrology and calibration services, with DC to RF/Microwave measurement capabilities to 110 GHz. Engineering services include measurement methodology, uncertainty analysis, measurement systems and software development, calibration systems review, and evaluation of capabilities, including customized training.[12][13][14]

The UH 60V Black Hawk Integrated Mission Equipment Package modernizes legacy UH 60L helicopters with a digital, open-architecture cockpit. OpenLift™ is Northrop Grumman's modular open systems architecture (MOSA) for acquiring and delivering new capabilities to the warfighter. Operators of open architecture systems are free to work with multiple developers to upgrade capabilities. Northrop Grumman's approach to the UH-60V integrated mission equipment package draws on experience with similar upgrades for the U.S. Marine Corps AH-1Z and UH-1Y helicopters. The experience includes the U.S. Navy E-2D Advanced Hawkeye and the Royal Jordanian Air Force AH-1 program.[9][15]

Northrop Grumman and Thales Belgium have signed a Memorandum of Understanding (MOU) aimed at advancing defense capabilities for the European region and NATO customers.[3][4][6][8][9][11]

Northrop Grumman on the record

Sources

Northrop Grumman full record

  1. [1]Who we areNorthrop Grumman · northropgrumman.com · undated page, accessed October 12, 2026 · Tier A
  2. [2]CyberNorthrop Grumman · northropgrumman.com · undated page, accessed October 12, 2026 · Tier A
  3. [3]Home | Northrop GrummanNorthrop Grumman · undated page, accessed November 1, 2026 · Tier A
  4. [4]Northrop Grumman is Supercharging Advanced Fighter Production with AI‑Powered Automation | Northrop GrummanNorthrop Grumman · published September 30, 2026 · Tier A
  5. [5]Northrop Grumman Enters Into $3 Billion Landmark Agreements to Accelerate Missile Interceptor Production | Northrop GrummanNorthrop Grumman · published August 3, 2026 · Tier A
  6. [6]SpaceLogistics | Northrop GrummanNorthrop Grumman · undated page, accessed November 1, 2026 · Tier A
  7. [7]Northrop Grumman’s Mission Robotic Vehicle Launches, Ushering in a New Era of In‑Space ServicingNorthrop Grumman · published July 22, 2026 · Tier A
  8. [8]Form 8-K for Northrop Grumman Corp DE filed 11/06/2025Northrop Grumman Corporation · published November 6, 2025 · Tier A
  9. [9]Northrop Grumman Partnering with US Navy to Transition Fleet to Automated, Digital Navigation and Mission Planning | Northrop GrummanNorthrop Grumman · published November 2, 2026 · Tier A
  10. [10]Northrop Grumman and Thales in Belgium to Support the European Region and NATO Customers | Northrop GrummanNorthrop Grumman · published February 16, 2026 · Tier A
  11. [11]Microelectronics | Northrop GrummanNorthrop Grumman · undated page, accessed November 10, 2026 · Tier A
  12. [12]National Security Spacecraft | Northrop GrummanNorthrop Grumman · undated page, accessed November 10, 2026 · Tier A
  13. [13]Northrop Grumman Expands Satellite Life-Extension Services | Northrop GrummanNorthrop Grumman · published May 23, 2024 · Tier A
  14. [14]Metrology Services | Northrop GrummanNorthrop Grumman · undated page, accessed November 10, 2026 · Tier A
  15. [15]OpenLift™ Rotary Wing Modular, Open Architecture | Northrop GrummanNorthrop Grumman · undated page, accessed November 10, 2026 · Tier A

Siemens full record

  1. [1]Industrial cybersecurity servicesSiemens · siemens.com · undated page, accessed October 12, 2026 · Tier A
  2. [2]AboutSiemens · siemens.com · undated page, accessed October 12, 2026 · Tier A
  3. [3]Page 6 | Insights Hub Reviews 2026: Details, Pricing, & Features | G2G2 · undated page, accessed November 1, 2026 · Tier C
  4. [4]Siemens Reviews, Ratings & Features 2026 | Gartner Peer InsightsGartner Peer Insights · undated page, accessed November 1, 2026 · Tier C
  5. [5]Products | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  6. [6]SIMATIC WinCC systems | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  7. [7]Siemens home | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  8. [8]SIMATIC Industrial Computing | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  9. [9]Gridscale X | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  10. [10]Medium-voltage systems | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  11. [11]Totally Integrated Power | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  12. [12]AI-Driven Plug-and-Play Building Energy Optimization | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  13. [13]eMobility | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  14. [14]gPROMS | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A
  15. [15]DELTA switches and sockets | SiemensSiemens · undated page, accessed November 10, 2026 · Tier A

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