What Tmd Technologies UK does

TMD Technologies UK operates as the TMD Technologies Division within CPI Electron Device Business (CPI EDB), a private company spun out of Communications & Power Industries in June 2024 and owned by CP International Holdings LLC. The division, headquartered in Hayes, Middlesex, UK and complemented by the Beverly Microwave Division in Beverly, Massachusetts, develops, designs, and manufactures a broad range of RF and microwave products — including Microwave Power Modules (MPMs), vacuum electron device (VED) microwave power sources and tubes, instrumentation amplifiers, microwave transmitter and solid-state amplifier subsystems, receiver protectors and integrated microwave assemblies, control components, tracking radar transponders, and spark gaps — together with a newer Quantum Technology line (quantum sensing and quantum clocks) targeting GPS-denied positioning in defense and maritime environments.

The underlying technology stack is anchored in vacuum electron device physics and RF/microwave engineering refined continuously since 1948, producing high-reliability, mission-critical components rather than software-defined or AI-native solutions. The business model is B2B enterprise hardware sales via a direct field-sales motion to defense agencies, military organizations, aerospace primes, scientific institutions, and selected industrial customers (including food safety inspection), with quote-based pricing that is not publicly disclosed. Two customer verticals — Defense and Military, and Aerospace — are identified as primary; Scientific Research and Industrial are secondary.

Revenue mechanics are concentrated in long-cycle defense and aerospace program awards, with the global footprint explicitly spanning the United States, United Kingdom, and Australia and the primary contact channel being direct enterprise sales rather than channel partners or e-commerce. CPI EDB states it has delivered innovative solutions for critical aerospace and defense applications since 1948, and the June 2024 spin-out is positioned as preserving the same technological capability under new ownership rather than marking a strategic pivot.

Name

Tmd Technologies UK

Legal name

CPI Electron Device Business

Website

https://tmd.co.uk

Company type

Private

Founded year

1948

Operating status

Operating

Headcount range

251–500 employees

Short description

TMD Technologies UK is the UK division of CPI Electron Device Business, designing and manufacturing specialized RF, microwave, and vacuum electron device hardware — including MPMs, VEDs, subsystems, and quantum sensing products — for defense, aerospace, scientific, and industrial customers on a B2B basis.

Ownership category

akta.pro rank

Product category

RF and Microwave Components for Aerospace and Defense

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Other Communications Equipment Manufacturing (33429), Aerospace Product and Parts Manufacturing (33641)

SIC

Communications Equipment, Nec (3669), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Military Power Supplies, RF/Microwave Components & Ruggedized Electronics (IMABAGAJ)

Keywords

• Microwave power modules
• Vacuum electron devices
• RF and microwave components
• Aerospace and defense electronics
• Quantum sensing technology

Headquarters

HQ city

Hayes

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Hardware Product Sales: Manufacture and sale of specialized RF and microwave products including vacuum electron devices, power modules, and subsystems for defense and aerospace applications.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

TMD Technologies UK (the TMD Technologies Division of CPI Electron Device Business) develops, designs, and manufactures specialized RF and microwave products — including Microwave Power Modules, vacuum electron device tubes, instrumentation amplifiers, transmitter and solid-state amplifier subsystems, quantum technology products, receiver protectors, integrated microwave assemblies, tracking radar transponders, and spark gaps — for critical aerospace, defense, scientific, and industrial applications such as radar, electronic warfare, and GPS-denied navigation. The division operates as the UK manufacturing and design center in Hayes, Middlesex.

Product overview

TMD Technologies UK operates as a division within CPI Electron Device Business, which was spun out from Communications & Power Industries in June 2024. The company is a global manufacturer of aerospace electronic components and subsystems serving commercial and defense markets. TMD Technologies Division, located in Hayes, Middlesex, UK, together with the Beverly Microwave Division in Beverly, MA, develops, designs, and manufactures a broad array of RF and microwave products including Microwave Power Modules (MPMs), instrumentation amplifiers, microwave power sources (VEDs/tubes), microwave transmitter and solid-state amplifier subsystems, quantum technology products, receiver protectors, integrated microwave assemblies, control components, tracking radar transponders, and spark gaps for critical applications in radar, electronic warfare, industrial, and scientific markets.

Differentiator

Problem solved

Functional benefit

Brands

• Beverly Microwave Division (BMD): Primary US division located in Beverly, MA focusing on microwave and RF products for aerospace and defense applications.
• TMD Technologies Division

Products and services

• Microwave Power Modules (MPMs) Vacuum electron device based amplifier modules (MPMs) used as building blocks for radar, electronic warfare, and aerospace systems requiring high power at microwave frequencies. Targeted at defense and aerospace system integrators.
• Instrumentation Amplifiers Specialized amplifiers for instrumentation applications such as laboratory and test equipment use, serving scientific and industrial customers requiring precise signal amplification.
• Microwave Power Sources (VEDs/Tubes) Vacuum electron devices and tube-based microwave power sources used in radar and electronic warfare systems where high power, durability, and longevity are required.
• Microwave Transmitter and Solid-State Amplifier Subsystems Integrated microwave transmitter and solid-state amplifier subsystems for radar, electronic warfare, and communications applications, combining VED/tube and solid-state technologies into deliverable subsystems.
• Quantum Technology Products Quantum sensing and quantum clock technology for GPS-free positioning in defense and maritime environments where GNSS signals are denied, jammed, or spoofed.
• Receiver Protectors, Integrated Microwave Assemblies & Control Components Integrated microwave assemblies and control components including receiver protectors for radar and electronic warfare systems, designed to protect sensitive receiver electronics.
• Tracking Radar Transponders Tracking radar transponders used for target tracking, range instrumentation, and aerospace test and evaluation applications.
• Spark Gaps Spark gap components used for high-voltage protection and switching applications across RF and microwave systems.

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Communications & Power Industries (CPI)coreStrategic or Co-development PartnerTMD Technologies UK became part of CPI Electron Device Business when EDB was spun out from Communications & Power Industries in June 2024. The company operates as the TMD Technologies Division within CPI EDB, maintaining the same technological excellence and dedication to innovation.

Scale indicators1 record

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Raytheon (RTX): RTX, through Raytheon, is a major US defense prime in radar, electronic warfare, and missile systems. It is comparable to TMD as both a customer for and competitor in integrated RF/microwave subsystems for advanced radar and EW platforms.
• Thales Group: Thales is a major European defense and aerospace electronics incumbent with deep capabilities in radar, electronic warfare, and microwave subsystems. While much broader than TMD, it competes for many of the same defense prime RF/microwave and EW supply slots.
• L3Harris Technologies: L3Harris is a large US defense electronics incumbent with significant electronic warfare, radar, and RF/microwave product lines. It is comparable to TMD as a buyer and specifier of similar components and as a potential competitor in integrated EW subsystems.
• Leonardo S.p.A. Leonardo is a European defense and aerospace incumbent with major radar, electronic warfare, and sensor product lines. It competes with TMD-adjacent primes for the same defense EW and radar programs and sources similar RF subsystems.
• Analog Devices (Hittite Microwave heritage): Analog Devices, with its Hittite Microwave heritage, supplies RF, microwave, and millimeter-wave components and subsystems into defense and aerospace. It overlaps with TMD's instrumentation amplifier and microwave component portfolio at the component level.

Direct peers

• Rohde & Schwarz: Rohde & Schwarz is a German specialist in RF, microwave, and T&M instrumentation serving defense and aerospace markets. It is comparable to TMD in high-power RF amplifiers, microwave subsystems, and defense communications equipment.
• Microwave Power Technology (MPT): Microwave Power Technology is a smaller US specialist in microwave power modules and solid-state/RF amplifiers for defense applications. It is a direct specialty peer to TMD's MPM and instrumentation amplifier lines serving similar defense and EW programs.
• Teledyne e2v: Teledyne e2v (formerly e2v) is a UK- and France-based manufacturer of RF power tubes, microwave devices, and semiconductor solutions for defense, aerospace, and scientific markets. It is one of the closest direct peers to TMD in vacuum electron devices and high-power microwave components for radar and EW.

Emerging players

• Qorvo: Qorvo is a US RF semiconductor supplier with a meaningful defense and aerospace business. It is comparable to TMD as an adjacent RF/microwave specialist, particularly where GaN solid-state competes with TMD's VED-based products.
• MACOM Technology Solutions: MACOM is a US RF, microwave, and millimeter-wave semiconductor company serving defense and commercial markets. It is comparable to TMD as an adjacent RF/microwave specialist pushing solid-state solutions into applications historically served by vacuum electron devices.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/TMDTechnologies
• Facebookfacebook.com/CPIEDB
• LinkedInlinkedin.com/company/cpi-edb

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tmd Technologies UK