TT Electronics

Power Partners, Inc. is a manufacturer and supplier of power supply electrical equipment, primarily serving the medical and industrial sectors. Established in 2007 and headquartered in Hudson, Massachusetts, the company focuses on providing reliable power solutions tailored to the specific needs of its clients. As of March 2019, Power Partners operates as a subsidiary of TT Electronics plc, enabling it to leverage additional resources and expertise in the industry.

Precision Inc. is a leading designer and manufacturer of custom magnetic components and assemblies, serving various industries including medical, telecommunications, electronic instrumentation, industrial controls, HVAC, power supplies, consumer electronics, and aerospace and defense. Established in 1919 and headquartered in Minneapolis, Minnesota, the company specializes in producing a wide range of products such as transformers, air coils, inductors, antennas, and telemetry coils. With a commitment to quality and reliability, Precision Inc. leverages extensive engineering expertise to meet the complex magnetic needs of its clients, ensuring that they receive high-value products and innovative technology solutions tailored to their applications. As of June 2018, Precision operates as a subsidiary of TT Electronics plc.

Stadium Group is a provider of integrated electronic technology solutions, specializing in design-led manufacturing and global electronic manufacturing services (EMS). The company operates through two main segments: Technology Products and Electronic Assemblies. Stadium Group designs and manufactures machine-to-machine wireless solutions that enable connectivity and data sharing across various wireless technologies for applications in vehicle tracking, telematics, and smart metering, among others. Additionally, it produces power supply solutions, including AC/DC adapters and intelligent battery chargers, catering to sectors such as medical, industrial, and security. The company also offers intelligent human-machine interface solutions and control panel products for diverse markets, including defense and aviation. Founded in 1911 and headquartered in Reading, UK, Stadium Group emphasizes high-quality, cost-effective design and manufacturing services, fostering partnerships with its clients across multiple industries. It operates as a subsidiary of TT Electronics.

Aero Stanrew Limited specializes in designing and manufacturing ruggedized electromagnetic components and electronic systems tailored for harsh environments and safety-critical applications in the aerospace, defense, and oil and gas sectors. The company offers a diverse range of products, including magnetic components such as power transformers, filters, inductors, solenoids, and power supplies, as well as electromechanical units, printed electronic card assemblies, test equipment, and cables. Founded in 1945 and based in Barnstaple, United Kingdom, Aero Stanrew has manufacturing facilities in Tunisia. Formerly known as Aero Transformers Limited, the company adopted its current name in July 1992. It operates as a subsidiary of TT Electronics plc.

Roxspur Measurement & Control is a manufacturer and supplier of measurement and control instrumentation, specializing in temperature, flow, pressure, and level sensors. The company caters to various industries, including oil and gas, power generation, water management, and materials processing. Roxspur offers a wide range of flow meters made from glass, plastic, and metal, as well as shunt VA flow meters. Additionally, the company provides various sensors, transducers, transmitters, and thermocouples, along with accessories for these products. Their offerings also include comprehensive process measurement and control systems, which encompass temperature monitoring panels and stack gas emission sampling installations, as well as conductivity switches and float switches.

ACW Technology Ltd. is a privately held company ffers electronics manufacturing services to commercial, industrial, aerospace, defence, and security markets in the United Kingdom and internationally.

Semelab designs and produces specialised radio frequency and power semiconductors optoelectronic components and power microcircuits and modules primarily for the UK and European markets.

New Chapel Electronics Ltd. is a provider of back-shells electrical harnessing systems and wiring solutions to the military and aerospace Markets. New Chapel Electronics offers backshells and accessories, such as plain grommet nuts, cable clamps, and protective caps that have applications in defense surveillance systems and thermal imaging; and in aerospace fixed wings, rotary wings, landing gears, and missile systems.

Apsco Holdings, Inc. operates as a electronic manufacturing services business. Apsco Holdings specialises in providing complex power solutions to a number of long standing customers.

Dage Ltd. provides electronic manufacturing services. Dage Ltd. operates as a subsidiary of TT Electronics.

Sensopad Technologies develops and manufacturers ontactless position sensing and identification technologies.

Optek Technology designs and manufactures innovative optoelectronic solutions for sensing and illumination applications in the industrial, medical, aerospace/defence, and transportation markets.

BI Technologies Corp. manufactures electronic components. BI Technologies offers encoders and mechanical encoders engineering kits; magnetic components; power magnetics for IC reference designs; and hybrid microcircuits, which include power modules, commercial hybrids, COTS, MOTS, and microcircuits.

Welwyn Components designs and manufactures a full portfolio of resistor technologies for industrial, defence, automotive and medical sectors.