Modules
- Advanced Semiconductor, Inc. [PTM Corp.]
- Advanced Semiconductor Business, Inc. [PTM Corp.]
- Amplical Corp. [CORNES DODWELL LTD.]
- AMT, Inc.
- Anaren Microwave, Inc. [Richardson Electronics K.K.]
- Apollo Microwaves, Ltd. [Hi-Technology Trading, Inc.]
- AWR Japan K.K.
- Bluegiga Technologies Oy [Seki Technotron Corp.]
- Candox Systems, Inc.
- Centellax, Inc. [PTM Corp.]
- Comotech Corp. [PTM Corp.]
- CORNES DODWELL LTD.
- Dorado International Corp. [PTM Corp.]
- e2v Technologies PLC. [CORNES DODWELL LTD.]
- EM Research, Inc. [AET, Inc.]
- Empower RF Systems, Inc. [Midoriya Electric Co., Ltd.]
- ET Industries [AMT, Inc.]
- Euvis, Inc. [AMT, Inc.]
- Farad Corp.
- Fastrax Ltd., [M-RF Co., Ltd.]
- Freescale Semiconductor Japan, Ltd. (Formerly Motorola Japan, Ltd. Semiconductor Products Sector) [Richardson Electronics K.K.]
- Fusoh Shoji Co., Ltd.
- Hi-Technology Trading, Inc.
- HXI, L.L.C. [Hi-Technology Trading, Inc.]
- Keycom Corp.
- KJ Comtech Co., Ltd. [Maycom Japan Co., Ltd.]
- L-3 Communications, Electron Devices [Midoriya Electric Co., Ltd.]
- L-3 Communications, Narda Microwave-East [Midoriya Electric Co., Ltd.]
- L-3 Communications, Narda Microwave-West [Midoriya Electric Co., Ltd.]
- Linx Technologies, Inc. [PTM Corp.]
- Microsemi Power Products Group (PPG) [Richardson Electronics K.K.]
- Maury Microwave Corp. [Seki Technotron Corp.]
- MESL Microwave, Ltd. [M-RF Co., Ltd.]
- Microwave Innovations [Rikei Corp.]
- Microwave Solutions, Inc. [Farad Corp.]
- Midoriya Electric Co., Ltd.
- M-RF Co., Ltd.
- National Instruments Japan Corp.
- NEC Electronics Corp.
- Nextec Microwave & RF, Inc. [PTM Corp.]
- Nihon Dengyo Kosaku Co., Ltd.
- Photline Technologies [CORNES DODWELL LTD.]
- PTM Corp.
- R & K Co., Ltd.
- Raltron Electronics Corp. [M-RF Co., Ltd.]
- R.F. Hitec, Inc. [PTM Corp.]
- RF Micro Devices, Inc. [Midoriya Electric Co., Ltd.]
- RF Test Lab Co., Ltd.
- RFHIC Corp. [M-RF Co., Ltd.]
- RFIC Solutions, Inc. [M-RF Co., Ltd.]
- RFIC Technology Corp. [M-RF Co., Ltd.]
- Rikei Corp.
- Sangshin Elecom Co., Ltd. [PTM Corp.]
- Seki Technotron Corp.
- Shoshin Corp.
- Skyworks Solutions, Inc. [M-RF Co., Ltd.]
- SPC Electronics Corp.
- Takitek K.K.
- Tecdia Co., Ltd.
- Teledyne Microwave [Midoriya Electric Co., Ltd.]
- TelePower, Inc. [PTM Corp.]
- TLC Precision Wafer Technology, Inc. [PTM Corp.]
- Troicom, Inc. [PTM Corp.]
- VµbIQ, Inc. [Netwell Corp.]
- Vubiq, Inc. [AMT, Inc.]