CML Microsystems Plc (LON:CML)


Founded in 1968, CML Microsystems Plc is a UK-based business engaged in designing, manufacturing and marketing of semiconductor solutions across the global communication markets. It offers mixed-signal, Radio frequency (RF) and Microwave semiconductors across UK, US, China, Taiwan, Germany and Singapore markets with application in Wireless & Satellite, Network Infrastructure, Internet of Things (IoT) and Aerospace & Defence. The company’s shares were quoted on the Unlisted Securities Market (USM) in 1984 with a move to the Main Market Segment of the London Stock Exchange in 1996. However, in 2021 the company cancelled its listing of the London Stock Exchange as not its shares are listed on the Alternative Investment Market (AIM) of the London Stock Exchange as LON: CML.

The company’s objective is to enhance its customer relationships by delivering technologically innovative market-leading solutions through engineering development, timely & effective market research and focusing its resources effectively. The company operates through its three core businesses that include CML Microcircuits, Sicomm Technologies and PRFI Ltd. the CML Microcircuits is fables semiconductor business that is engaged in designing, manufacturing and marketing of its integrated circuits for the semiconductor communications industry. Its sales, marketing and technical support operations are located in US, Singapore, North Carolina and California.  CML manufactures innovative solutions including Analogue, mixed signal, Radio frequency, Digital Signal Processor  design, digital and memory.

The Sicomm Technologies is a fables IC design house acquired by the company in 2016. It is engaged in the development of RF Power Amplifier (PF), baseband System on Chip (SoC) and RF transceiver solutions for narrowband wireless communications, especially for Private Mobile Radio (PMR) and Family Radio Services (FRS).

The PRFI Ltd is a design house acquired in 2020. It is engaged in designing and development of MMICs, RFICs and Microwave/mmWave modules. The company develops ICs at frequencies ranging from baseband to 100GHz and its leading compound semiconductor foundries include WIN Semiconductors, Wolfspeed, Qorvo and GCS. 

Contact Information

company address Oval Park, Hatfield Road CM9 6WG United Kingdom

company phone+44.1621.875500

company website

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