The radio frequency integrated circuit industry focuses on developing circuits that manage RF signals for telecommunications and electronics. This sector includes companies that design radio frequency amplifiers, switches, and mixed-signal components essential for communication devices. Growing demand for technologies such as 5G, world-class wireless solutions, alongside advancements in IoT, continually pushes the industry forward. As electronics become ever more integrated, companies face pressure to innovate and produce more compact, energy-efficient solutions. The ongoing shift toward smarter, connected devices is propelling RF technologies to center stage, highlighting their vital role across multiple sectors.

The companies listed operate mainly in the semiconductor sphere, varying in size from small startups to large corporations. Many have their headquarters in the United States, with a few located in Europe and Asia. Founded between 1968 and 2024, their specializations include RF technology, mixed-signal components, and front-end modules. The diversity among them—from established firms like Microsemi Corporation with over 10,000 employees to emerging innovators like Pharrowtech—illustrates a dynamic and competitive landscape in radio frequency integration.

Read on to discover more about the top radio frequency integrated circuit companies.

Top 27 Radio Frequency Integrated Circuits Companies

1. Microsemi Corporation

• Website: microsemi.com
• Ownership type: Corporate
• Headquarters: Aliso Viejo, California, United States (USA)
• Employee distribution: United States (USA) 50%, India 14%, Canada 11%, Other 25%
• Latest funding: $10.2B, March 2018
• Founded year: 1989
• Headcount: 10001+
• LinkedIn: microsemi

Microsemi Corporation, founded in 1989 and based in Aliso Viejo, California, is a prominent semiconductor manufacturer. The company specializes in advanced semiconductor and system solutions tailored for various industries, including aerospace, defense, communications, and data centers. Microsemi's product portfolio includes audio and voice solutions, circuit protection, and FPGA design services. Notably, they also provide RF, microwave, and millimeter-wave products, which are critical for applications in mobile infrastructure and military communications. With a workforce of over 15,000 employees globally, Microsemi has established a significant footprint in technology-driven sectors, catering primarily to business customers. The company has received substantial funding, amounting to $10.15 billion, which underscores its growth and investment potential in the semiconductor market.

2. pSemi, A Murata Company

• Website: psemi.com
• Ownership type: Corporate
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 89%, India 4%, United Kingdom (UK) 4%, Other 3%
• Latest funding: $471.0M, August 2014
• Founded year: 1990
• Headcount: 501-1000
• LinkedIn: psemi

pSemi, A Murata Company, based in San Diego, California, is a semiconductor manufacturer that specializes in high-performance RF CMOS integrated circuits. Founded in 1990, the company has established itself as a key player in the semiconductor industry, particularly in the field of radio frequency technology. pSemi serves a variety of sectors, including aerospace, defense, and mobile wireless devices, providing innovative solutions that enhance communication technologies. Their product offerings include RF switches, attenuators, Tx/Rx modules, and integrated products designed for businesses that require advanced RF performance and integration. pSemi is committed to quality and reliability, ensuring that their products meet the rigorous demands of modern communication systems. With a strong focus on innovation, they are actively involved in developing solutions for emerging technologies such as 5G and IoT, reflecting their relevance in the fast-evolving landscape of communication technology.

3. Ampleon

• Website: ampleon.com
• Ownership type: Corporate
• Headquarters: Nijmegen, Gelderland, Netherlands
• Employee distribution: Netherlands 46%, Philippines 36%, China 8%, Other 10%
• Latest funding: $1.1B, November 2017
• Founded year: 2015
• Headcount: 1001-5000
• LinkedIn: ampleon

Ampleon, founded in 2015 and headquartered in Nijmegen, Netherlands, is a semiconductor manufacturer that specializes in radio frequency (RF) power devices and components. The company focuses on high-performance LDMOS Power Transistors and GaN-SiC HEMTs, which are critical for telecommunications and aviation applications. Ampleon serves a variety of customers in these sectors, providing reliable solutions that enhance communication systems and avionics technology. With a workforce of over 800 employees and a global presence, including production sites in the Philippines and offices in China, France, and the United States, Ampleon is well-positioned in the RF market. The company has also secured significant funding, amounting to $1.09 billion, which underscores its growth potential and commitment to innovation in the semiconductor industry.

4. Richardson RFPD

• Website: richardsonrfpd.com
• Ownership type: Private
• Headquarters: Geneva, Illinois, United States (USA)
• Employee distribution: United States (USA) 24%, China 18%, Italy 17%, Other 41%
• Founded year: 2011
• Headcount: 201-500
• LinkedIn: richardson-rfpd

Richardson RFPD, founded in 2011 and based in Geneva, Illinois, is a technology solutions provider that specializes in RF and microwave components, energy storage, and IoT products. The company serves a variety of sectors, particularly electronics and telecommunications, by offering a wide range of products and design support tailored to meet complex technological needs. With a workforce of approximately 300 employees, Richardson RFPD has established a significant presence in the industry, providing essential components such as antennas, semiconductors, and passive devices. Their partnerships with well-known manufacturers enhance their product offerings, allowing them to support advanced RF, microwave, and mmW applications. The company also engages in educational initiatives, such as webinars and events, to share knowledge and innovations in RF technology, further solidifying their role in the industry.

5. Fastech

• Website: fastechsynergy.com
• Ownership type: Private
• Headquarters: Cabuyao, Calabarzon, Philippines
• Employee distribution: Philippines 97%, United Arab Emirates 3%
• Founded year: 1983
• Headcount: 201-500
• LinkedIn: fastech-advanced-assembly-inc

Fastech Synergy Philippines, established in 1983, is a semiconductor manufacturer based in Cabuyao, Calabarzon, Philippines. The company specializes in power semiconductors and RF/microwave modules, providing comprehensive manufacturing services to clients in the electronics sector. Fastech is recognized for its proficiency in assembling a variety of RF components, including time frequency oscillators and amplifiers, and has capabilities in 5G test and measurement modules. Their commitment to quality and customer satisfaction has earned them numerous awards and certifications over the years. Fastech operates primarily in the Philippines, with a small presence in the United Arab Emirates, and has built long-term relationships with clients across the globe, ensuring reliable supply chains and high-quality production.

6. Aura Semiconductor

• Website: aurasemi.com
• Ownership type: Venture Capital
• Headquarters: Bengaluru, Karnataka, India
• Employee distribution: India 93%, China 4%, Other 3%
• Latest funding: Series A, October 2016
• Founded year: 2011
• Headcount: 201-500
• LinkedIn: aura-semiconductor

Aura Semiconductor, founded in 2011 and based in Bengaluru, Karnataka, India, is a semiconductor company that designs and supplies mixed signal integrated circuits. The company operates primarily in the B2B space, catering to various industries including telecommunications and automotive. Their product range includes high-performance solutions for timing, power management, and notably, radio frequency applications. Aura Semiconductor's RF product line features power amplifiers and front-end modules, which are essential for modern communication systems. With a workforce of around 134 employees, the company has established itself as a player in the semiconductor industry, focusing on enhancing system performance for its clients. They have six R&D centers and a significant portion of their operations is based in India, with a small presence in China and other regions.

7. EM Microelectronic

• Website: emmicroelectronic.com
• Ownership type: Private
• Headquarters: United States (USA)
• Employee distribution: Switzerland 81%, United States (USA) 14%, Other 5%
• Founded year: 1975
• Headcount: 501-1000
• LinkedIn: em-microelectronic

EM Microelectronic is a private semiconductor manufacturer founded in 1975, with a workforce of around 431 employees. The company is headquartered in Switzerland, with a notable presence in the United States. EM Microelectronic specializes in ultra-low power integrated circuits designed for battery-operated and field-powered applications. Their expertise spans various sectors, including consumer electronics, automotive systems, and healthcare. The company is particularly recognized for its innovations in energy harvesting, wireless communication, and sensor technologies. EM Microelectronic's product portfolio includes RF technologies, RFID solutions, and modules that facilitate connectivity in the Internet of Things (IoT) and other applications. Their focus on customization and system solutions enables them to meet the specific demands of their clients effectively, making them a relevant player in the semiconductor industry.

8. Johanson Technology, Inc.

• Website: johansontechnology.com
• Ownership type: Private
• Headquarters: Camarillo, California, United States (USA)
• Employee distribution: United States (USA) 59%, Mexico 19%, India 6%, Other 16%
• Founded year: 1990
• Headcount: 51-200
• LinkedIn: johanson-technology-inc.

Johanson Technology, Inc., founded in 1990 and based in Camarillo, California, is a private company that specializes in high-frequency ceramic solutions and radio frequency (RF) components. With a workforce of approximately 116 employees, the company has established itself as a key player in the RF component sector. Johanson Technology offers a wide range of products, including antennas, capacitors, and inductors, which are crucial for applications in automotive, military, and semiconductor industries. Their focus on delivering high-performance and reliable solutions positions them as a valuable partner for businesses seeking advanced RF technologies. The company also engages in custom solutions, such as LTCC module foundry services and thin film patterned substrates, further demonstrating their capability to meet specific customer needs in the RF domain.

9. CoreHW

• Website: corehw.com
• Ownership type: Private
• Headquarters: Tampere, Pirkanmaa, Finland
• Employee distribution: Finland 95%, Estonia 5%
• Founded year: 2013
• Headcount: 51-200
• LinkedIn: corehw

CoreHW, founded in 2013 and based in Tampere, Finland, is a private technology company that specializes in the design and manufacturing of integrated circuits and real-time location systems. With a workforce of around 77 employees, CoreHW focuses on providing innovative solutions across various industries, including healthcare, automotive, and telecommunications. Their product portfolio features advanced RF front-end ICs and RF switches, which are crucial for modern wireless communication applications. CoreHW also offers design services in RF and mmWave ICs, analog and mixed-signal designs, and digital ASICs. Their commitment to enhancing operational efficiency and connectivity through cutting-edge technology positions them as a significant player in the integrated circuit industry, particularly in the RF segment.

10. RF Micro Devices, Inc.

• Website: rfmd.com
• Ownership type: Private
• Headquarters: Greensboro, North Carolina, United States (USA)
• Founded year: 1991
• Headcount: 1001-5000
• LinkedIn: rf-micro-devices-inc.

RF Micro Devices, Inc., now known as Qorvo, is a technology company based in Greensboro, North Carolina, specializing in radio frequency (RF) solutions. Founded in 1991, Qorvo has established itself as a key player in the RF industry, providing a wide array of products that include amplifiers, filters, and wireless connectivity devices. Their solutions are utilized across various sectors, such as telecommunications, automotive, and defense, addressing the growing demand for advanced communication technologies. Qorvo is particularly focused on innovation in RF technology, with significant efforts directed towards the development of 5G solutions and other cutting-edge applications. The company operates with a workforce of over 1,000 employees and continues to push the boundaries of RF technology to meet the needs of its clients.

11. Wavetek Microelectronics Corporation

• Website: wtkmicro.com
• Ownership type: Private
• Headquarters: Taiwan
• Employee distribution: Taiwan 100%
• Founded year: 2010
• Headcount: 1-10
• LinkedIn: wavetek-microelectronics-corporation

Wavetek Microelectronics Corporation, founded in 2010 and based in Taiwan, is a private technology firm specializing in semiconductor manufacturing. The company focuses on advanced RF & Microwave, optoelectronic, and CMOS technologies, serving sectors such as telecommunications, automotive, and data centers. Wavetek's product offerings include a range of RF integrated circuits that support applications in power management, connectivity, and optical communication. Their technologies are integral to modern electronic systems, particularly in the context of cellular mobile communications, where they provide solutions for 2G through 5G networks. Wavetek also offers foundry services, including design support and product testing, which enhances their role in the semiconductor ecosystem.

12. Mwt Inc

• Website: mwtinc.com
• Ownership type: Corporate
• Headquarters: Fremont, California, United States (USA)
• Latest funding: $18.0M, January 2023
• Founded year: 1982
• Headcount: 1-10
• LinkedIn: mwt-inc

Mwt Inc, also known as MicroWave Technology, Inc., is a California-based company founded in 1982. With a small team of around 27 employees, Mwt focuses on the design and manufacture of high-frequency RF and microwave products. Their product offerings include GaAs and GaN based MMICs, discrete devices, and hybrid amplifiers, catering to sectors such as wireless communications, defense, space, and medical applications, including MRI systems. Mwt has built a reputation for providing reliable and high-performance electronic components, which are essential for their clients' needs. In January 2023, the company secured $18 million in funding, indicating ongoing investment in their operations and growth. Recently, Mwt was acquired by CML Microsystems, Plc, which may further enhance its capabilities and market reach in the RF integrated circuit industry.

13. AnSem

• Website: ansem.com
• Ownership type: Corporate
• Headquarters: Leuven, Flanders, Belgium
• Employee distribution: India 50%, Netherlands 25%, Belgium 25%
• Latest funding: April 2018
• Founded year: 1998
• Headcount: 51-200
• LinkedIn: ansem

AnSem, founded in 1998 and based in Leuven, Belgium, is a semiconductor company that specializes in analog, RF, and mixed-signal ASIC design. With a workforce of around 44 employees, AnSem provides full turnkey ASIC solutions and custom integrated circuit design services tailored to the needs of clients in the industrial, medical, and automotive sectors. The company has established itself as a significant player in the RF domain, developing innovative solutions such as a software-defined WiMax radio and a satellite transceiver for tracking wildlife. AnSem was acquired by Cyient Ltd in 2018, which has likely bolstered its capabilities and market reach. Their expertise in wireless data transmission and commitment to delivering high-quality ASICs make them a notable entity in the semiconductor industry.

14. Asygn

• Website: asygn.com
• Ownership type: Private
• Headquarters: Grenoble, Auvergne-Rhône-Alpes, France
• Employee distribution: France 96%, Denmark 4%
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: asygn

Asygn, founded in 2008 and based in Grenoble, France, is a private company that specializes in integrated circuit design. With a workforce of 11 to 50 employees, Asygn focuses on creating electronic products and design services that cater to various sectors, including sensors, radio frequency applications, and artificial intelligence. The company has made significant strides in the RF IC market, offering solutions such as high-speed analog-to-digital converters, automotive radar systems, and advanced beamforming technologies. Asygn is recognized for its innovative UHF RFID sensors, which are battery-free and compliant with RAIN RFID standards, showcasing their capability in developing cutting-edge RF solutions. Their operations extend beyond France, with additional locations in Montpellier, Copenhagen, and Atlanta, reflecting their international reach and collaborative approach in the tech industry.

15. Raltron Electronics

• Website: raltron.com
• Ownership type: Corporate
• Headquarters: Miami, Florida, United States (USA)
• Employee distribution: United States (USA) 77%, India 13%, Israel 5%, Other 5%
• Latest funding: July 2007
• Founded year: 1983
• Headcount: 51-200
• LinkedIn: raltron

Raltron Electronics, founded in 1983 and based in Miami, Florida, is an electronics manufacturer that specializes in frequency products, antennas, and RF components. The company serves various industries, including automotive and telecommunications, by providing high-quality electronic components that are crucial for reliable performance in critical applications. Raltron operates primarily as a B2B supplier, focusing on delivering tailored solutions to meet customer needs. Their product offerings include a wide range of frequency products such as clock oscillators, crystals, and filters, as well as antennas and RF connectors. Raltron's commitment to quality is underscored by their adherence to ISO 9001 standards, ensuring that their products meet rigorous industry requirements. With a workforce of around 39 employees and a global presence that includes operations in India, Israel, and China, Raltron continues to be an active player in the RF component market.

16. Unisoc

• Website: unisoc.com
• Ownership type: Private Equity
• Headquarters: Shanghai, Shanghai, China
• Employee distribution: China 88%, Taiwan 4%, United States (USA) 2%, Other 6%
• Latest funding: $552.3M, June 2024
• Founded year: 2001
• Headcount: 5001-10000
• LinkedIn: unisoctechnologies

Unisoc (Shanghai) Technologies Co., Ltd. is a semiconductor manufacturer based in Shanghai, China, founded in 2001. The company specializes in communication technology, offering a range of products that include 5G chips and AIoT solutions. Unisoc's products are designed to meet the needs of customers in the technology and telecommunications sectors, enabling advanced functionalities in consumer electronics and industrial applications. Their recent funding round, which raised over $552 million in June 2024, underscores their growth and ongoing relevance in the semiconductor industry. Unisoc's focus on developing high-performance chips, such as their T820 and V510 series, highlights their commitment to innovation and their role in advancing communication technologies.

17. CML Micro

• Website: cmlmicro.com
• Ownership type: Corporate
• Headquarters: Langford, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 85%, United States (USA) 8%, Canada 4%, Other 4%
• Latest funding: July 2021
• Founded year: 1968
• Headcount: 51-200
• LinkedIn: cml-microcircuits

CML Micro, based in Langford, England, is a semiconductor manufacturer with a history dating back to 1968. The company specializes in mixed-signal, RF, and microwave technologies, providing a range of products that include RF integrated circuits (RFICs), monolithic microwave integrated circuits (MMICs), and communication equipment. CML Micro's solutions are tailored for critical applications in telecommunications, aerospace, and defense, addressing the growing demand for reliable communication systems. Their product portfolio supports various applications, from wireless networks to satellite communications, showcasing their commitment to innovation in the semiconductor space. With a workforce of around 79 employees, CML Micro continues to play a significant role in the RF and microwave semiconductor market, contributing to advancements in communication technologies.

18. SiGe Semiconductor

• Website: sige.com
• Ownership type: Private
• Headquarters: Andover, Massachusetts, United States (USA)
• Founded year: 1996
• Headcount: 51-200
• LinkedIn: sige-semiconductor

SiGe Semiconductor, based in Andover, Massachusetts, is a private company founded in 1996. The firm specializes in wireless communication solutions, providing a range of products that include amplifiers, diodes, and front-end modules. Their technology primarily serves industries such as aerospace, automotive, and consumer electronics. SiGe is particularly focused on enhancing connectivity through advanced technologies, with a strong emphasis on 5G and the Internet of Things (IoT). Their products are integral to the development of modern communication systems, making them a notable player in the RF integrated circuit market.

19. Pharrowtech

• Website: pharrowtech.com
• Ownership type: Venture Capital
• Headquarters: Leuven, Flanders, Belgium
• Employee distribution: Belgium 94%, United Kingdom (UK) 3%, United States (USA) 3%
• Latest funding: $5.4M, July 2024
• Founded year: 2019
• Headcount: 11-50
• LinkedIn: pharrowtech

Pharrowtech, based in Leuven, Belgium, is a technology company that specializes in mmWave radio frequency technology tailored for next-generation wireless applications. Founded in 2019, the company has quickly established itself by developing products such as RF chips, wireless modules, and point-to-multipoint (PtMP) systems. These offerings cater to telecommunications companies and original equipment manufacturers (OEMs), addressing the growing need for high-speed, low-latency connectivity across various sectors, including consumer electronics and smart city infrastructure. Pharrowtech's flagship product, the PTR1060, is recognized as the world's first fully integrated CMOS beamforming transceiver chip compliant with IEEE 802.11ay, supporting the entire 57 to 71 GHz band. The company has also secured significant funding, amounting to over 5 million euros, which underscores its potential for growth and innovation in the RFIC space. With a team that combines extensive experience in telecommunications and semiconductor industries, Pharrowtech is positioned to make a significant impact in the evolving wireless technology landscape.

20. Danger Devices, Inc.

• Website: dangerdevices.com
• Ownership type: Private
• Headquarters: San Jose, California, United States (USA)
• Employee distribution: United States (USA) 90%, Singapore 10%
• Founded year: 2018
• Headcount: 1-10
• LinkedIn: danger-devices-inc

Danger Devices, Inc., founded in 2018 and based in San Jose, California, is a private semiconductor company that specializes in integrated circuits and RF components tailored for wireless networks. The company aims to modernize the design process within the semiconductor industry by utilizing automated workflows and generator-based design methodologies. This innovative approach not only accelerates design iteration times but also seeks to reduce costs for their business customers in the telecommunications and electronics sectors. Danger Devices focuses on delivering front-end-module products that enhance efficiency, linearity, and robustness, making them suitable for a wide range of wireless network applications, including customer premises equipment and mobile infrastructure. With a small team of around 20 employees, the company is positioned to make a significant impact in the RF space, particularly as the demand for advanced wireless solutions continues to grow.

21. Ums

• Website: ums-rf.com
• Ownership type: Private
• Headquarters: Villebon-Sur-Yvette, Île-De-France, France
• Employee distribution: France 58%, Malaysia 17%, Guinea 8%, Other 17%
• Founded year: 1996
• Headcount: 51-200
• LinkedIn: ums

United Monolithic Semiconductors (UMS), founded in 1996 and based in Villebon-Sur-Yvette, France, is a prominent player in the semiconductor industry, specializing in radio frequency (RF) MMIC products and foundry services. The company serves a global clientele across various sectors, including defense, space, telecommunications, automotive radar, and industrial sensors. UMS is recognized for its high-quality products and custom design capabilities, leveraging advanced III-V technologies such as GaAs and GaN. With major facilities in France and Germany, UMS has established itself as a strategic supplier, particularly in the European defense and space markets. Their extensive product range includes power amplifiers, mixed signal functions, and complete transceiver systems, catering to the demanding needs of their customers. UMS actively collaborates with research and development centers and universities, ensuring they remain at the forefront of technological advancements in the RF sector.

22. Atek Midas

• Website: atekmidas.com
• Ownership type: Private
• Headquarters: Istanbul, İstanbul, Turkey
• Employee distribution: Turkey 100%
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: atek-microwave

Atek Midas, officially known as ATEK Mikrodalga A.S., is a technology firm based in Istanbul, Turkey, founded in 2017. The company specializes in high-frequency integrated circuits (RFIC/MMIC), offering a variety of products such as switches, amplifiers, and RF modules. Their primary markets include telecommunications, aerospace, and defense, where they provide tailored solutions to meet the specific needs of their clients. Atek Midas emphasizes the development of customized integrated circuits and module-based solutions, aiming to support the advancement of next-generation technologies. Their expertise spans various technologies, including GaAs PHEMT, GaAs HBT, GaN, CMOS, SiGe BiCMOS, and SOI CMOS, showcasing their capability to deliver performance-driven products while addressing obsolescence risks in the industry.

23. K&L Microwave

• Website: klmicrowave.com
• Ownership type: Private
• Headquarters: Salisbury, Maryland, United States (USA)
• Employee distribution: United States (USA) 91%, Dominican Republic 9%
• Founded year: 1971
• Headcount: 201-500
• LinkedIn: k%26l-microwave

K&L Microwave, founded in 1971 and based in Salisbury, Maryland, is a private engineering company that specializes in RF and microwave solutions. Operating under the Microwave Products Group, K&L Microwave designs and manufactures a comprehensive range of products, including RF and microwave filters, duplexers, and subassemblies. Their offerings include ceramic, lumped element, cavity, waveguide, and tunable filters, which are critical for applications in defense, aerospace, and telecommunications. The company serves customers who require high-performance electronic components for mission-critical applications, ensuring reliability and performance. K&L Microwave's products are integral to various sectors, including communications, GPS, and space, showcasing their significant role in the RF and microwave industry. They have not reported any recent funding, indicating a stable operational model without external financial influences.

24. BeRex

• Website: berex.com
• Ownership type: Private
• Headquarters: South Korea
• Employee distribution: United States (USA) 100%
• Founded year: 2004
• Headcount: 11-50
• LinkedIn: berex

BeRex, founded in 2004 and based in South Korea, is a private technology firm that specializes in the design, manufacture, and sale of RF and Microwave integrated circuits. The company focuses on creating innovative RF products tailored for the wireless communication sector. Their product lineup includes amplifiers, switches, and IoT modules, which are crucial for improving the performance of wireless technologies. BeRex has developed a strong portfolio of patents, showcasing their commitment to advancing RF technology. They operate with a global perspective, having strategic partnerships that enhance their marketing, engineering, and customer support capabilities. The company emphasizes quality and environmental stewardship, ensuring that their products meet international standards. With a dedicated team and a clear focus on RF solutions, BeRex continues to play a significant role in the wireless communication industry.

25. Orca Systems, Inc.

• Website: orcasystems.com
• Ownership type: Venture Capital
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: India 62%, United States (USA) 29%, Brazil 10%
• Latest funding: Series B, $5.0M, July 2011
• Founded year: 2004
• Headcount: 11-50
• LinkedIn: orca-systems-inc

Orca Systems, Inc., founded in 2004 and based in San Diego, California, is a semiconductor company that specializes in low-power digital RF technology tailored for Internet of Things (IoT) applications. The company designs and manufactures radio frequency integrated circuits (RF ICs) and systems-on-chip (SoCs), providing essential solutions for businesses in the telecommunications and IoT sectors. Orca's products enable efficient connectivity and asset tracking across various environments, showcasing their commitment to innovation in the semiconductor industry. With a workforce that includes a significant presence in India, Orca Systems has developed a portfolio that includes the ORC3990 LEO Satellite IoT SoC and various RF SoC design services. The company has also secured funding, with a notable Series B round amounting to $5 million in 2011, which has likely supported their ongoing research and development efforts.

26. Silizium Circuits

• Website: siliziumcircuits.com
• Ownership type: Private
• Headquarters: Fabci, Istria, Croatia
• Employee distribution: India 86%, Canada 14%
• Founded year: 2020
• Headcount: 1-10
• LinkedIn: siliziumcircuits

Silizium Circuits is a private semiconductor company based in Fabci, Istria, Croatia, founded in 2020. The company specializes in Analog Radio Frequency Intellectual Property and offers a range of products, including Front End Modules, GNSS Baseband SoCs, and RF GNSS Receivers. Silizium Circuits primarily serves sectors such as aerospace, communication, transportation, and consumer electronics. Their emphasis on research and development allows them to create innovative and efficient semiconductor technologies tailored to the evolving demands of the industry. With a small team of around 21 employees, the company is focused on building its capabilities in IP development, chip design, and system design, aiming to replace imports of Analog RF IP in India and expand its global presence in the semiconductor market.

27. Awinic Technology

• Website: awinic.com
• Ownership type: Private
• Headquarters: Shanghai, Shanghai, China
• Employee distribution: South Korea 61%, United States (USA) 39%
• Founded year: 2008
• Headcount: 1001-5000
• LinkedIn: awinic

Awinic Technology, officially known as Shanghai Awinic Electronic Technology Co., Ltd., was founded in 2008 and is based in Shanghai, China. The company operates as a private entity with a workforce of approximately 1,000 employees. Awinic specializes in the design and production of integrated circuits tailored for various applications, particularly in consumer electronics and automotive systems. Their product range includes high-performance components that enhance device functionality and efficiency. Notably, Awinic has developed a significant portfolio of radio frequency products, including low noise amplifiers for cellular and wireless communication, which are essential for modern connectivity solutions. The company has established a strong presence in the semiconductor market, serving manufacturers across multiple sectors, and has garnered recognition for its innovative designs and quality standards.

Radio Frequency Integrated Circuits Insights: Key Companies

Company	Headquarter	Size	Founded	Ownership
Microsemi Corporation	Aliso Viejo, California, United States (USA)	10001+	1989	Corporate
pSemi, A Murata Company	San Diego, California, United States (USA)	501-1000	1990	Corporate
Ampleon	Nijmegen, Gelderland, Netherlands	1001-5000	2015	Corporate
Richardson RFPD	Geneva, Illinois, United States (USA)	201-500	2011	Private
Fastech	Cabuyao, Calabarzon, Philippines	201-500	1983	Private
Aura Semiconductor	Bengaluru, Karnataka, India	201-500	2011	Venture Capital
EM Microelectronic	United States (USA)	501-1000	1975	Private
Johanson Technology, Inc.	Camarillo, California, United States (USA)	51-200	1990	Private
CoreHW	Tampere, Pirkanmaa, Finland	51-200	2013	Private
RF Micro Devices, Inc.	Greensboro, North Carolina, United States (USA)	1001-5000	1991	Private
Wavetek Microelectronics Corporation	Taiwan	1-10	2010	Private
Mwt Inc	Fremont, California, United States (USA)	1-10	1982	Corporate
AnSem	Leuven, Flanders, Belgium	51-200	1998	Corporate
Asygn	Grenoble, Auvergne-Rhône-Alpes, France	11-50	2008	Private
Raltron Electronics	Miami, Florida, United States (USA)	51-200	1983	Corporate
Unisoc	Shanghai, Shanghai, China	5001-10000	2001	Private Equity
CML Micro	Langford, England, United Kingdom (UK)	51-200	1968	Corporate
SiGe Semiconductor	Andover, Massachusetts, United States (USA)	51-200	1996	Private
Pharrowtech	Leuven, Flanders, Belgium	11-50	2019	Venture Capital
Danger Devices, Inc.	San Jose, California, United States (USA)	1-10	2018	Private
Ums	Villebon-Sur-Yvette, Île-De-France, France	51-200	1996	Private
Atek Midas	Istanbul, İstanbul, Turkey	11-50	2017	Private
K&L Microwave	Salisbury, Maryland, United States (USA)	201-500	1971	Private
BeRex	South Korea	11-50	2004	Private
Orca Systems, Inc.	San Diego, California, United States (USA)	11-50	2004	Venture Capital
Silizium Circuits	Fabci, Istria, Croatia	1-10	2020	Private
Awinic Technology	Shanghai, Shanghai, China	1001-5000	2008	Private

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