Sigma Advanced Systems UK Ltd Acquires Nasmyth Group
November 4, 2025
Sigma Advanced Systems UK Ltd has acquired Nasmyth Group, a UK-based precision engineering supplier to the aerospace and defence sectors. The acquisition will provide Nasmyth with additional capacity and strategic support from Sigma to drive innovation, international expansion and increased capability to serve Tier‑1 OEMs.
- Buyers
- Sigma Advanced Systems UK Ltd
- Targets
- Nasmyth Group
- Industry
- Aerospace & Defense
- Location
- Warwickshire, United Kingdom
- Transaction Type
- Buyout
Explore More
Related Acquisitions
-
Sigma Defense Systems Acquires Aries Defense
October 13, 2025
Aerospace & Defense
Sigma Defense Systems has acquired Aries Defense to expand its tactical-edge ISR and CJADC2 capabilities by integrating Aries' field-proven video and sensor integration products into Sigma's Olympus DevSecOps ecosystem. The deal strengthens real-time ISR capture, networking, and distribution for scalable UAV and unattended sensor operations, improving situational awareness for U.S. defense customers.
-
Sagewind Capital Invests in Sigma Defense Systems
January 6, 2021
Aerospace & Defense
New York-based private equity firm Sagewind Capital announced an investment in Perry, Georgia-headquartered Sigma Defense Systems, a provider of airborne ISR sensor data transport engineering and services. Financial terms were not disclosed; Sigma's founders retain significant equity while John Wilcox and Matt Jones joined as CEO and President to support the company's next phase of growth and capability expansion.
-
Sigma Defense Acquires Sub U Systems
May 17, 2022
Aerospace & Defense
Sigma Defense Systems LLC, a portfolio company of Sagewind Capital, has acquired Sub U Systems to expand its C5ISR, JADC2 and tactical SATCOM communications capabilities. The deal brings Sub U's ruggedized routers, switches and edge computing hardware into Sigma Defense's portfolio to accelerate delivery of ISR relay, edge compute, AI/ML and analytics solutions for defense and public-safety customers.
-
Envoy Solutions Acquires Sigma Supply of North America
April 12, 2022
Packaging
Envoy Solutions has agreed to acquire Sigma Supply of North America, a Hot Springs, Arkansas-based packaging materials and equipment distributor. The deal expands Envoy's national packaging platform—adding Sigma's network of more than two dozen locations and capabilities across the South, including Texas; the Hamby family will continue to lead Sigma following the transaction.
-
Sigma Defense Acquires SOLUTE Inc.
January 19, 2022
Cybersecurity
Sigma Defense LLC, a portfolio company of Sagewind Capital, has acquired SOLUTE Inc., a San Diego-based DoD engineering firm specializing in software engineering, cybersecurity, cloud architectures and DevSecOps. The acquisition expands Sigma Defense's software-led capabilities for C5ISR, JADC2 and tactical SATCOM communications and strengthens SOLUTE's relationships within the Department of the Navy.
-
Sigma Defense Acquires Juno Technologies
February 13, 2024
IT Services
Sigma Defense LLC, a portfolio company of Sagewind Capital, has acquired San Diego-based Juno Technologies to expand its software development, systems integration, engineering, and fleet support capabilities for Department of Defense customers. The deal strengthens Sigma Defense’s CJADC2, C5ISR and DevSecOps capabilities and extends its reach—particularly within the U.S. Navy and other naval customers.
Track M&A activity that matters to you
Get real-time deal alerts, build buyer lists with AI, and access our full acquisition database. Start your free trial today.