The event was a success in every way. I was particularly happy with the setup where the conference room and commercial area were very close by. For me it was the best commercial tradeshow ever.
Erwin De Baetselier - Luceda Photonics| 4JMSolutions | Epiphany | Luna Innovations | SGL Carbon GmbH |
| ACM research Inc | Eramba multiservices | Lynred | SHINCRON CO., LTD. |
| Adenso GmbH | ERS electronic GmbH | M.J.P.Rohilkhand University | SHP Law |
| Advanced Energy Industries, Inc. | Etteplan | Malvern Panalytical | SICC |
| Aehr Test Systems GmbH | EUMETRYS GmbH | MATHESON | Siconnex |
| Agaramtech | European Commission | Menlo Systems GmbH | SiConTec |
| AIM Photonics | European Space Agency | MEPHI | Silicon Austria Labs |
| Aimen | EV Group | Merck KGaA | SilOrix |
| Aixemtec GmbH | Evatec AG | Merconics | Silvaco |
| Aixtron | Exawatt | Mersen | Sistem Technology Ltd |
| AK Optics Technology Co. Ltd | EXFO | Meta | Sivukile live band |
| Alcyon Photonics | Fab Support AB | MicroAlign | SmarAct GmbH |
| Alight Technologies ApS | Fametec | Microchip | SMART Photonics |
| Almae Technologies | FBH Berlin | MinDCet NV | SOFT-EPI |
| Alpha HPA | Femtum inc. | MPI Corporation | Soitec |
| ALUVIA Photonics | Ferrotec (USA) Corp | Murata Electronics | SOMOS |
| AMS Technologies AG | ficonTEC | Murata Manufacturing Co., Ltd. | Sonata |
| Anchored In | Finepower GmbH | NAMICS Europe GmbH | Sonk |
| ANNEALSYS - ECM GROUP | Fraunhofer HHI | Nanoscribe | Stanford University |
| Ansys | Fraunhofer IISB | Nanotronics | STFC |
| Antwerp Space | Fraunhofer IMS | NAsP III/V | STMicroelectronics |
| AP&S International GmbH | Fraunhofer ISE | National Research Council Canada | STR Belgrade |
| APEX Technologies | Freiberg Instruments GmbH | Navitas | Student |
| Apple Japan | Freiberger Compound Materials GmbH | Nexperia | SUMCO |
| Applied Materials | Fujitsu | Nippon Kornmeyer Carbon Group GmbH | SuperLight Photonics |
| AquiSales Vertriebsmanagement | GE Aerospace | Nokia | Suss Microtech Solutions Gmbh |
| ASELSAN BİLKENT MİKRO NANO TEKNOLOJİLERİ SAN TİC A Ş | GlobalFoundries | Nokia Italy | SWANSEA UNIVERSITY |
| ASMPT AMICRA GmbH | Grein Research | Novophotonics Consulting | SweGaN |
| Attolight | GTI Technologies, Inc. | NPL | Swiss PIC |
| Averna | Hamamatsu Photonics Deutschland GmbH | NRNU MIPhI | SYLEX |
| Axetris AG | Hardinge | Nu QUantum | SYLEX s.r.o. |
| Axithra | Helbling Technik AG | NVIDIA | Synopsys |
| AXT, Inc | Heraeus | Omdia | Taiyo Nippon Sanso Corporation |
| Azelis | Hewlett Packard Enterprise | Ommatidia LiDAR | Tampere University |
| Azur Space | Hitachi High-Tech Europe GmbH | OneFab Finland & Summa Semiconductor | Tech Tour |
| Bay Photonics | HME | OneTouch Technology | Technological University of Eindhoven |
| BECQSPACE | HRL | Onto Innovation | Tektronix |
| Belgan | HTT Group | OPTICA | Teledyne LeCroy |
| Benelux Process | Huawei Technologies Research & Development (UK) | Optiwave | Texas Instruments |
| Berenschot | HVR International | Optofidelity | The Gate-TUe |
| Besi Austria GmbH | IBS | Oxford Instruments | ThermoFisher Scientific |
| bialoom | Ibsen Photonics A/S | Panasonic Connect | Thinkmade Engineering & Consulting |
| bio | ICFO | Panasonic Holdings Corporation | THORLABS |
| Boltic SRL | ICON Photonics | Panasonic Industrial Devices & Materials GmbH | TLL |
| BOM Capital II B.V. | ICS | Park Systems Europe GmbH | TNO |
| Boschman Advanced Packaging Technology | IDTechEx | Pava Partners | TNO / PITC |
| Bright Photonics | imec | Pentamaster Automation (Germany) GmbH | Toray Industries Inc, |
| Broadex Technologies | Imran Traders | PERCIPIO ROBOTICS | Transphorm |
| Brooks Automation | IMS | Philips | TriEye |
| Bruker | Incize | Philips MMD | TRUMPF |
| Buhler Alzenau GmbH | Include Industries | PHIX | TU Eindhoven |
| C&D Semiconductor | Infineon | Photon Design Ltd | TU/e, JePPIX, PITC |
| Cadence Design Systems | Infinera | Photon IP | Tyndall |
| Cailabs | INNOLUME GmbH | PhotonDelta | UGent - imec |
| Cambridge GaN devices | Innoscience Europe | PhotonFirst Technologies | ULVAC GmbH |
| Canadian Photonics Fabrication Facility (CPFC) | Institute for Compound Semiconductors | Photonic Integration Technology Center (PITC) | Umicore |
| CARBO CRYSTAL TEKNOLOJİ A.Ş. | Instituto de Microelectronica de Barcelona | Photonics21 | Umicore Electro-Optic Materials |
| CEA | INTEGRATED MECHANIZATION SOLUTIONS B.V. | PhotonVentures | Umicore EOM |
| CeeVeeTech | International Power Executive Summits | Photronics UK Ltd | Umicore NV |
| centrotherm international AG | International Semiconductor Industry Group | Physik Instrumente | UMS |
| Ciposa SA | Intralink Group | PI Benelux | United Monolithic Semiconductors |
| CircuitMind (d.b.a Solid State AI) | Inxun Technology | PI miCos | Unity SC |
| Cisco Systems Inc. | ION BEAM SERVICES | PICadvanced | Unity Semiconductor |
| CITC | IP Consulting | PINK GmbH Vakuumtechnik | Universitat Politècnica de València |
| CL Solutions B.V. | iPRONICS | PIXCAN | University College London |
| Coherent | ipTEST Limited | POET Technologies | University Freiburg |
| Comet AG | IQE | Pointcloud GmbH | University of Bristol |
| Compound Semiconductor Centre | iSLight | Power Integrations | University of Texas at Arlington |
| COMPTEK SOLUTIONS OY | ISP System | PROTAVIC INTERNATIONAL | US Conec |
| Corning | Jenoptik Optical Systems GmbH | PureOn | USACH |
| CPFC - Canadian Photonics Fabrication Centre | Jiri Kaufhold | Quantifi Photonics | Valhalla Technology |
| CS Clean Solutions GmbH | JSR Micro NV | Quantum Power Transformation | Vanguard Automation |
| CS CLEAN SYSTEMS (UK) Ltd | JSW AFTY Corporation | Quinas Technology Limited | vario-optics ag |
| CSconnected | JTA Equipment Technology | Raith GmbH | Vector Photonics |
| CSEM | JX Metals Corporation Frankfurt Office | Rapid Photonics | Veeco |
| CVD Equipment Corp. | Keysight | RayGen | Veeco GmbH |
| Cycle Management Sarl | KLA Corporation | Redemption Trading Ventures | Veonis Technologies |
| DELO Industrie Klebstoffe GmbH & Co. KGaA | Knowmade | RENA Technologies GmbH | Vertilas |
| DESTINY MURITADO RECORDS LIMITED | KrellTech | Renishaw PLC | VIAVI |
| Dirac Drives Limited | Kubos Semiconductors Ltd | Resonac Corporation | Vistec |
| DISTEK STRUMENTI & MISURE SRL | Laekesmunde Services | Riber | Vital Materials |
| Dockweiler Chemicals GmbH | Lapmaster Wolters GmbH | Rigaku | VLC Photonics |
| Doors Photonics | LayTec AG | Salland Engineering Europe b.v. | VPIphotonics |
| Earlybird | Leapwave Technologies | Sanan | VTEC Lasers & Sensors |
| EasyGaN | Leonardo UK Ltd | Sandvik Mining and Rock technology | VTT |
| EazyWorks Inc. | Liehr Consulting | Santec Corporation | VUB Vrije Universitteit Brussel |
| Eblana Photonics | LIGENTEC | Scantinel Photonic | Wave Photonics |
| EDA Solutions Ltd | LightCounting | Schiffer Metall- & Vakuumtechnik GmbH | WD3 Consult |
| Edwards | Lightelligence | School of Engineering, University of Warwick | Welsh Government |
| EFFECT Photonics | Lightium AG | scia Systems GmbH | Wise Integration |
| Eindhoven University of Technology | Lightwave Logic | SCINTIL PHOTONICS | WISE-INTEGRATION |
| Electron mec | LioniX | SCREEN | Wolfspeed |
| Element 3-5 | Loughborough University | SEI Interconnect Products (Europe) Ltd. | Wolfspeed, Inc. |
| Enlightra Sàrl | Luceda Photonics | Semilab | Yole Group |
| Entrepix / PR Hoffman | Lumencor | SET | YSystems Kokusai Co., Ltd. |
| EPFL | Lumiphase | SET Corporation | Zero Point Motion |
| 3DPrintWafer.com | Dimione Systems | Malvern Panalytical | SCREEN-SPE |
| ADD | Distek - Italy | MANCEF (Micro-Nano Commercialization Education Foundation) | SEI Interconnect Products (Europe) Ltd |
| adSphere GmbH | EasyGan SAS | matuu integrated tc | SEI Interconnect Products (Europe) Ltd. |
| ADVANCED FIBER RESOURCES | EazyWorks Inc. | MEI Micro | Semilab |
| AEM | Eblana Photonics | Menlo Systems GmbH | Semitronics Sales Ltd |
| Air Gloss | EDA Solutions Limited | Merconics | Semsysco |
| Aixemtec | eLux | MERSEN | SET |
| Aixtron | EPIC Centre | Meta Reality Labs | siconnex customized solutions GmbH |
| AIXTRON SE | EPIC Centre / Torbay Hi-Tech Cluster | Micledi Microdisplays | Sicoya GmbH |
| Ajinomoto Fine-Techno USA Corporation | ePIXfab / University of Ghent | Microtron | Sikkim Manipal Institute of Technology |
| Akhetonics GmbH | ETABLISSEMENTS ELAHDJ SOW HAMIDOU | Miraex | Silicon Austria Labs GmbH |
| aksu | ETHZ | Mirion Technologies (Canberra Olen) NV | SimplySimulate, LLC |
| Alcyon Photonics | Etteplan | Mitsubishi Electric Research Labs | SiPhox |
| ALLOS Semiconductors | Eurofins EAG Laboratories | Mitsubishi Electric Research Labs (MERL) | Sivers Photonics |
| Almae Technologies | European Commission - DEFIS | Nanoscribe | SM Optics srl |
| Almae-Technologies | European Photonics Industry Consortium (EPIC) | Nanoscribe GmbH & Co. KG | SMART Photonics |
| Alter Technology | EV Group | NANOTAM Nanotechnology Research Center | Soitec |
| Alterphasic | EV Group (EVG) | Nanotronics | SONY Depth Sensing |
| ams | Evatec | NAsP III/V | Sony Depthsensing Solutions |
| ams Osram | Evatec AG | National Research Council Canada | SOPETRACO INTERNATIONAL |
| Anchored In | EXFO | New York University | ST Microelectronics |
| Anello Photonics | Femtum | Neways | Standard media group |
| Angel BC | Ferrotec | Neways Technologies | Standard media group Kenya |
| AngelTech | Ferrotec (USA) Corp. | Nippon Gases Belgium NV | State research institute Center for Physical Sciences and Technology |
| Ansys | ficonTEC | Nokia | STI France |
| Ansys Lumerical | ficonTEC Service GmbH | Nouryon | STMICROELECTRONICS |
| Antwerp Space | ficonTEC Service GmbH -Department China- | NRNU MEPHI | Strategy Analytics |
| Appentra | Forge Nano | NTT | Student |
| Applied Materials | FormFactor | Nvidia | Surfix Diagnostics |
| Aragon Photonics | Fraunhofer HHI | One Silicon Chip Photonics | SUSS Microoptics |
| ARYAMOND | Fraunhofer IAF | Onto Innovation | Swansea University |
| Aryballe | Fraunhofer IMS | OPTICA | Synopsys |
| ASM | Fraunhofer Institute for Reliability and Microintegration (IZM) | Optics11 FAZ | Tarbiat Modares University |
| Atecom Technology Co., Ltd. | Fraunhofer IZM | Optiwave | Technical University of Denmark |
| Attolight | Fujitsu | Optiwave Systems Inc | TELECOM Paris |
| AUCCEPT Consulting GmbH | Ghent University - imec | ORC, University of Southampton | Tematys |
| Averna | Glass-Fathom-Creal | OST University of Applied Sciences | The University of Manchester |
| Avicena | OURC | Thermo Fisher Scientific | |
| Avo Photonics | Government of Telangana | Outsight | THERMOFISHER SCIENTIFIC |
| Axetris AG | GSC "Zelenograd nanotechnology center" | Oxford Instruments | ThinkMade Engineering & Consulting |
| AXT | Hamamatsu | Oxford Ionics | Thomas Leicht Consulting |
| AXT, Inc. | Helbling Technik Bern AG | Panasonic | TNO |
| AyarLabs | Hewlett Packard Enterprise | Panasonic Connect Co. Ltd. | TNO / PITC |
| Azelis | HG Genuine | Panasonic Industry Connect Europe GmbH | TOK |
| AZUR SPACE Solar Power GmbH | Huawei | Pegasus Chemicals | Town Line Technologies, LLC |
| Bay Photonics Ltd | Huawei Technologies | Phanofi | Transphorm |
| Beamagine | Huawei Technologies Belgium R&D Center | Philips | Transphorm, Inc. |
| BelGaN | Huawei Technologies Canada | PHIX B.V | TriEye |
| BelGaN BV | Huawei Technologies R&D Belgium nv | PHIX Photonics Assembly | TRUMPF |
| Beneq | Huawei Technologies Research and Development UK Ltd | Photon Design | TRUMPF HÜTTINGER |
| Besi Austria | Huawei Technologies Research&Development (UK) Limited | PHOTON IP | Tyndall National Institute |
| bialoom | IBM | PhotonDelta | UGent/imec |
| Bilkent University | Ibsen Photonics A/S | PhotonFirst Technologies | Umicore |
| Bosch Sensortec | ICON Photonics SAS | Photonics Media | Umicore Electro-Optic Materials |
| Bright Photonics | IIIV/-Reclaim | PhotonIP | Umicore EOM |
| Broadex Technologies | II-VI | Physik Instrumente | united monolithic semiconductors |
| Broadex Technologies UK | II-VI Inc. | Physik Instrumente GmbH & Co. KG | UNITY SC |
| Brolis | Imec | PI Benelux BV | Unity-SC |
| Brolis Sensor Technology | Impedans Ltd | PICadvanced | Universidad Carlos III de Madrid |
| Bruker | IMS | Picosun Oy | University |
| C&D Semiconductor Services, Inc. | Incize | POET Technologies | University of baghdad |
| C2Mi | Infineon | POET Technologies Inc. | University of Glasgow |
| Caeleste | Infinite Simulation Systems BV | Pointcloud Inc | University of Southampton |
| Cailabs | INNFOCUS | Pointcloud Inc. | UPVFab - Polytechnic University of Valencia |
| Carl Zeiss SMT GmbH | IOT Factory | Poro Technologies Ltd | USCB (University of California Santa Barbara) |
| CCS UNIVERSITY MEERUT | IP Group | Porotech | Vactec BV |
| CEA | iPRONICS | PRFI | Vanguard Automation |
| CEA-Leti | IQE | Punjab institute of cardiology | Vanguard Automation GmbH |
| CENTER FOR PHYSICAL SCIENCES AND TECHNOLOGY (FTMC) | JePPIX | Pureon AG | Vario Optics |
| centrotherm Singapore | JFS | PVA Crystal Growing Systems Gm | Vector Photonics |
| Chalmers University | JFS Laboratory | PVA Crystal Growing Systems GmbH | Veeco |
| Chonnam National University | JSC "Zelenograd nanotechnology center" | Pvatepla | Velvetch |
| Chromosol | JSW Afty | Quantinuum | Vertilas |
| Chung-Ang University | JWC | Quantinuum LLC | Via Electronic |
| Ciena | JX Nippon Mining & Metals Corporation | Quantum Dice | VIAVI Solutions |
| Ciena Corporation | JX Nippon Mining & Metals Corporation Frankfurt Office | Qubedot | Vision Markets |
| CITC | KEYSIGHT TECHNOLOGIES | QubeDot GmbH | Vistec Electron Beam GmbH |
| ClassOne | King Abdullah University of Science and Technology | Quix Quantum | Vital Materials Co Ltd |
| ClassOne Technology | KLA | Quside Technologies | Vital Materials Co. Ltd |
| CMIt | KLA Corporation | Raith GmbH | VLC Photonics S. L. |
| CNRood | Kleenex Group | Rapid Photonics BV | VPIphotonics |
| CNRS / Centre for Nanoscience and Nanotechnology | Knowmade | RCL | Vrije Universiteit Brussel |
| Coherent LaserSystems GmbH & Co. KG | Kymatech | RENA Technologies GmbH | VTEC Lasers & Sensors |
| COMET AG | Lam Research Corporation | RENA Technologies North America | VTT |
| Commscope | LayTec | Resolute Photonics | Wave Photonics |
| Compound Semiconductor Centre (CSC) | LayTec AG | Retired | Wavetek Microelectronics Corp |
| CompoundTek | LeddarTech | Riber | Wing Co., Ltd |
| CORNERSTONE | LIGENTEC | SABIC | Wistron |
| Corning | LIghtwave Logic | Saccade Vision | XenomatiX |
| Corning Inc | Lightwave Logic Inc. | Saint-Gobain | X-FAB |
| CORNING SAS | LioniX | Salience Labs Ltd | X-FAB MEMS Foundry |
| CSconnected | LioniX International | Salland Engineering (Europe) B.V. | Yole |
| CSEM | Literary Academy for Dalit of Nepal (LAD-Nepal) | Samsung | Yole Développement |
| CSIR-CSIO | Luceda Photonics | Samsung Advanced Institute of Technology | Yole Group |
| db-matik AG | Łukasiewicz - Institute of Microelectronics and Photonics | Schunk Xycarb Technologies | Yole Intelligence |
| Deeplight | Luna Innovation | Scintil Photonics | Yole SystemPlus |
| Delta Diagnostics | Luna Innovations | Scotech Ltd. | Zelenograd Nanotechnology Center |
| 88td Sense Consulting & advisory | DSTEK SOLUTION COMPANY LIMITED | Lumerical | ShinhanDS |
| Accel RF | Dust Photonics | Luminous Computing | SiConTec |
| ADVA Optical Networking | EAG Laboratories | Lumotive | Silvaco |
| Advanced Energy | EDA Solutions | Luquan | Silvaco Europe Ltd |
| AECOM | EFFECT Photonics | MALT SYSTEM LTD | Singapore EDB |
| AEMtec GmbH | EI., Co Ltd | Materion Brush GmbH | Skolkovo Institute of Science and Technology |
| Aeye | Eminess Technologies Europe GmbH | MCRT GmbH | Skoltech |
| AGC Glass Europe | EPIC | MEI LLC | skylane optics |
| AGC Inc. | EPIC - European Photonics Industry Consortium | Mentor, a Siemens business | Sở TTTT |
| AGENCY FOR DEFENSE DEVELOPMENT | EPIC Centre UK | Miakhel Brothers LTD | Soitec Belgium nv |
| Agribank | EpiGaN/Soitec | MICLEDI microsdisplays BV | Solar Cells for Space Applications |
| Ai | ePIXfab | MicroAlign | Sonnenberg Harrison Partnerschaft MBB |
| ALLOS Semiconductors GmbH | Eurofins EAG | MINHVU | SONY |
| Almae Technologies SAS | European Commisison - Space Unit | Multiphoton Optics | Sony Corp |
| Amata City Bien Hoa Joinstock Company | European Commission | Multiphoton Optics GmbH | Sony Depthsensing |
| Analog Devices | European Space Agency | MySelf | Sony Depthsensing. |
| Angel | EV Alliance LLC | Nanolab@TU/e Dept. of Applied Physics Eindhoven University of Technology | Source Photonics |
| ANGEL BUSINESS COMMUNICATIONS | Evatec Europe GmbH | Nanoscribe GmbH | Spectricity |
| Arbidol www.google | Exagan | National Instruments | SPG Land |
| ARCH Venture Partners Europe | FAB Support | National Research Nuclear University "MEPhI" | SPTS Technologies Ltd, A KLA Company |
| Arete Research | FAB Support AB | National Research Nuclear University MEPhI | ST |
| ARISTOTLE UNIVERSITY OF THESSALONIKI | fbgn | Netherlands Enterprise Agency | ST Instruments B.V. |
| ASML | FHR Anlagenbau GmbH | Nexperia | state bank of Viet Nam |
| ASML BV | FLOSFIA INC. | Ngân hàng TMCP Quốc Dân | SUMCO |
| Atecom Technology Co., Ltd | Fraunhofer ISIT | Non | SUSS MicroOptics SA |
| ATHEAM Consultancy | Freedom Photonics | NTN INNOVATION BOOSTER PHOTONICS | SUSSMicroTec Lithography |
| Attolight AG | FRT GmbH | OASIS-PEARL Corp. | Sylex, s.r.o. |
| Azelis France | GE Healthcare Finland Oy | OITC | System Plus Consulting |
| BAC A BANK | Germany | OSemi | Taiyo Nippon Sanso Corporation |
| Baikowski SA | GPB | OSRAM Opto Semiconductors GmbH | Taiyo Wire Cloth |
| Bando Chemical Industries, Ltd. | Gpixel | Ouster | tankeblue |
| Baoviet Holdings | GREATECH INTEGRATION (M) SDN. BHD. | Panasonic Connect Europe GmbH | Technobis |
| BashaBush | HiSilicon (Huawei Group) | Panasonic Smart Factory Solutions Co. Ltd. | Teem Photonics |
| Bay Photonics | Hitachi High-Tech | Pegasus Chemicals Ltd | Tegema |
| Beneq Oy | HORIBA | PHABULOuS Pilot Line | Tektronix |
| Berenschot | HORIBA France | Philips Innovation Services | Teltec Semiconductor Technic GmbH |
| Besi | HORIBA UK Ltd | PhiX B.V. | Tesat GmbH |
| Bilkent University, Nanotechnology Research Center | HTS | Photon Design Ltd. | Tesat-Spacecom GmbH & Co. KG |
| Brolis Semiconductors | Huawei (Ipswich Research Centre) | PhotonDelta Foundation | TEST |
| Brolis Sensor Technology UAB | Huawei Technologies Duesseldorf GmbH | PhotonFirst | TESTINGTEST |
| Bruco Integrated Circuits | Huawei Technologies R&D Belgium | PhotonicsNL | ThinkMade Engineering & Consulting Dr, Ruth Houbertz |
| Bruker UK | Hybrid Lidar Systems AG | Physik Instrumente (PI) | Thorlabs |
| Cadence | HyperLight Corporation | Physik Instrumente (PI) GmbH & Co. KG | Transport |
| Caeleste cvba | Ibsen Photonics | Picosun Europe GmbH | TRUMPF Hüttinger GmbH Co. KG |
| Cambridge Consultants Ltd | ICON Photonics | PIDA | Trymax Semiconductor Equipment BV |
| CEA - Leti | IIT Madras | PITC B.V. | TTM Technologies, Inc. |
| Cea Leti | IMS b.v. | PLANTOM MULTIDIMENSIONAL COMPANY | Tyndall Institute |
| CeeVeeTech | IMS BV | Plasma-Therm | U.S. Department of State |
| Central Securities | Indium Corporation | Plasticomnium | UCL, UK |
| CENTRE FOR NANOHEALTH - SWANSEA UNIVERSITY | InnoLas Semiconductor GmbH | Plextek Services Ltd | UGent - imec |
| centrotherm Asia Pte Ltd | Innovation Booster Photonics | PNJ | UGent-imec |
| centrotherm clean solutions GmbH &Co. KG | Insight | Polariton Technologies AG | ULVAC GmbH |
| Ceramicforum Co., Ltd | Insight Lidar | PolyN Technology Limited | Umicore AG & Co. KG |
| Chemetall Precision Microchemicals (BASF) | Inspectrology | POLYN TECHNOLOGY, LTD | Umicore NV |
| chiao tung university | Institute for Compound Semiconductors | Premissa, Inc. | UMS |
| CHOLIMEX | INTENGENT, INC. | private | Universitat Politecnica Valencia |
| Cisco | Intlvac | Public Joint-Stock Company "Research and Production Corporation"Almaz" | University of Cyprus |
| ClassOne Technology GmbH | Intlvac Thin Film | PwC Vietnam | University of Manchester |
| CMP | iPronics, Programmable Photonics, Universitat Politecnica de Valencia | Qorvo | University of Warwick |
| Compat B.V. | Ipswich Research Centre, Huawei UK | Quan Technology Fund | US Conec |
| CORNERSTONE, ORC | IQE plc | Quan Ventures | Vacuum Engineering & Materials |
| CORNERSTONE, University of Southampton | Iris Light Technologies, Inc. | Quantum Source Labs | Valo Biophotonika Oy |
| Corning, Inc | IT | Raith | Vario-Optics ag |
| CS CLEAN SOLUTIONS AG | Jjufc | Research center "Module" | vcmcompany |
| CS CLEAN SYSTEMS (UK) Ltd. | Johannes Kaeppeler Consultant | RFHIC | VDI Technologiezentrum |
| CS CLEAN SYSTEMS BENELUX B.V. | JTA/Takatori | RFHIC US Corp | VIGO System |
| CTICT | Justervesenet | RIBER SA | VIGO System S.A. |
| DATC | Kaye Public Relations | Rockley Photonics | VIGO Ventures |
| Delft University of Technology | KEYT company | ROHM Semiconductor | VIGO WE Innovation Sp. z o.o. |
| DELO Industrial Adhesives (Singapore)Pte. Ltd. | Kilburn & Strode | Rowaco AB | Vital Advanced Materials |
| DELO Industrieklebstoffe GmbH & Co.KGaA | Kitec | RWTH Aachen University | Vital Materials |
| Diamond Kimberlit B.V. | Laser 2000 | Samsung SDSV | VLC |
| DIAMOND SA | Level Five Supplies | Santec Corporation | VPIphotonics GmbH |
| Dieco Electronics | Level Five Supplies Ltd | Scotech | Warsaw University of Technology |
| Disco Hi-Tec Europe GmbH | Liehr Consulting | S-Cubed | WIN Semiconductors |
| Distek | Lienvietpostbank | SEMI Europe | Workshop of Photonics |
| Dockweiler Chemicals | Lightricity | Semimetrics | X-FAB Global Services GmbH |
| Dormakaba | LioniX International | Semimetrics Ltd. | yieldHUB |
| dormakaba Deutschland GmbH | Loughborough University | Semitronics Ltd. | Ysystems Ltd |
| Dow Silicones Deutschland GmbH | Lumentum | SGL Carbon | |
| 3SP Technologies | EAG | LifeSense | SCIOCS |
| A-Gas Electronic Materials | EasyGaN | LiGenTec | Scotech |
| Aarhus University | Eblana Photonics | LightCounting | SEMI |
| ABB | EDA Solutions | LIGHTRICITY | Sensata Technologies |
| Accel RF | EFFECT Photonics | Lightwave Logic | SGL Carbon |
| Adenso GmbH | Eindhoven University of Technology | LioniX International | Shanghai Jiao Tong University |
| ADVIONICS | Emphase | Logos Logistics | SICK |
| Afore | Enkris Semiconductor | Luceda Photonics | Sicoya |
| Aifotec | EnOcean Alliance | LumenRadio | Silvaco |
| AIM Photonics | Entrepix | Lumerical Solutions | Sino Nitride Semiconductor |
| AIO CORE | EPIC | Luna Innovations | SiversIMA Holding |
| AIXTRON | EpiGaN | Lux Research | Skolkovo Institute of Science and Technology |
| ALLOS Semiconductors | Epiluvac | LW Photonics Technology | SMART Photonics |
| ALMAE TECHNOLOGIES | Epistromo | M.E.SCHUPP Industriekeramik | Soitec |
| AMS | ePIXfab | MACOM | Solmates |
| Angel Business Communications | EtchTech | MAScIR | Sony Corporation |
| Anteryon | EU/iBrow Project | Materion | Special Systems Photonics |
| Antwerp Space | EUMETRYS | Matheson | Spectropol |
| Applied Materials | European Commission Photonics Unit | MBDA | STFC |
| Applied Nanotools | EV Group | MEI | STI |
| Arete Research | Evatec | MELEXIS | STMicroelectronics |
| Art & MM Editions | EXAGAN | Memscap | Strategy Analytics |
| Aryballe Technologies | Exalos | Mentor, a Siemens Business | STS Precision Cleaning services |
| Asahi Kasei | Exergen Global | Merconics | SUMCO |
| ASM AMICRA Microtechnologies | EXFO | MERSEN | Sumitomo Chemical Adv Tech |
| Attolight | Microwave Components Solutions | Sumitomo Chemical Advanced Technologies | |
| AUCCEPT Consulting GmbH | Ferro | Mouro Labs | Sumitomo Chemical Europe |
| Axetris | Ferrotec - Temescal | Multiphoton Optics | Suss Microoptics |
| AXT | FHR-Anlagenbau | Murata Electronics | SUSS MicroTec |
| AZELIS | ficonTEC | Nanometrics | Suzhou Nanowin |
| BASF CropDesign | First Sensor | Nanoscribe | Swindon Silicon Systems |
| Bay Photonics | FiveAI | Nanotronics | Synopsys |
| BEA | Fraunhofer HHI | Nanowin | System Plus Consulting |
| Belarusian State University of Informaics and Radioelectronics | Fraunhofer IISB | NAsP III-V | Tattile |
| Beneq | Fraunhofer Institute for Solar Energy Systems ISE | National Instruments | TDK Corporation |
| BiFAST | FreeCompany | National University of Singapore | TDK Electronics |
| Bilkent University | FRT | NEC Corporation | TDK Invensense |
| BluGlass Limited | Ghent University | Newport Wafer Fab | TDK Micronas |
| Bosch Sensortec | Global Energy Interconnection Research Institute Europe | Niko | TDK Tronics Microsystems |
| BRIGHT Photonics | HBK | NMI | Tecdia |
| Bright Red Systems | Helbling Technik Bern | Nokia | Technobis |
| Broadcom | Hewlett Packard Enterprise | Nouryon | Teem Photonics |
| Broadex | Hisilicon | Nouryon HPMO | The University of Glasgow |
| Brolis Semiconductors | Hitachi High-Technologies Corporation | NPP "Istok" | Thermco Systems |
| Bruker | Hong Kong University of Science & Technology | NRNU Mephi | Thomas Swan & Co |
| Buhler Alzenau | Huawei | NULL | Thorlabs |
| Buhler Group | HUBER+SUHNER Cube Optics | ON Semiconductor | Tiger Optics |
| C2N-CNRS | ICsense | OneTouch technology | TNO |
| Cadence | IDLab, Ghent University | Opsens Solutions | Toposens |
| Caeleste | IEMN | OPTIM Wafer Services | Trymax Semiconductor Equipment |
| Canatu | IHP | Optoscribe | TSMC |
| Canon Europe | IHS Markit | Oxford Instruments Plasma Technology | TU/e - Eindhoven University of Technology |
| Careglance | II-VI | Panasonic Industry Europe | Tyndall National Institute |
| CEA-LETI | III-V Lab | PARC Inc | Ulvac |
| Centrotherm | III/V-Reclaim | Pegasus Chemicals | Umicore |
| CeramTec | IMEC | PETRA | UMS |
| Ciena Corporation | IMEP-LAHC | Phasix | Universitat Politecnica Valencia |
| Classone Technology | IMS Chips | Philips Innovation Services | University of Ljubljana, Faculty of Electrical Engineering |
| Claytex | Indium Corporation | PHIX | University of Southampton |
| CMC Microsystems | INEX | Phoelex | University of St Andrews |
| CNIT | INFICON | Photon Design | University of Surrey |
| CNRood | Infinera | PhotonDelta | US Conec |
| Commscope | InfraTec | Photonic Integration Technology Centre (PITC) Eindhoven University of Technology | Vactec |
| Comptek Solutions | Insight Photonic Solutions | Photonics Electronics Technology Research Association (PETRA) | Vacuum Engineering & Materials |
| Cordon Electronics | INSPECTROLOGY | PHOTRONICS | vario-optics |
| Cordon Group | Institute for Compound Semiconductors | Physik Instrumente | Veeco |
| Corning | Intego | PI | Velodyne LiDar |
| Crayonano | Integra | Picosun | Verhaert New Products & Services |
| CREE | Integrated Compound Semiconductors | Plasma-Therm | VersaSense |
| CS CLEAN SOLUTIONS | Intel | POET Technologies | VIGO SYSTEM |
| CSA Catapult | Intengent | Precision Fabricators | Vishay |
| CSC | IPG Photonics | Qorvo | Vistec Electron Beam |
| CST Global | IQE | Qromis | VLC Photonics |
| DAS Environmental Expert | JSC "Optron" | Revasum | VPIphotonics |
| Dassault Systemes | JSC AKMETRON | ReVibe Energy | VTEC |
| DELO Industrie Klebstoffe | JSW AFTY | RIBER | VTEC Lasers & Sensors |
| Deloitte | Juniper Networks | Rockley Photonics | VTT |
| DENSO Automotive Deutschlang | k-Space Associates | ROHM Semiconductor | Vub |
| DENSO Corporation | King Abdullah University of Science and Technology | SABIC | WIN Semiconductors |
| DHITECH | Kitec | Safran | X-FAB |
| Dialog Semiconductor | KLA Corporation | Sanan IC | X-Fab Semiconductor |
| Disco Hi-Tec | Knowmade | Sanan Optoelectronics & Sanan IC | Xenomatix |
| Dockweiler Chemicals | Lasertec | Santec Europe | Xsens |
| Dow Silicones | LayTec | Schreder | Yield Engineering Systems |
| e-peas | Leddartech | Schunk Xycarb Technology | Yole Developpement |
Aarhus University | EPIC - European Photonics Industry Consortium | Lightcounting Market Research | Siae Microelettronica |
Acacia Communications | European Commission | Luceda Photonics | Technical University Eindhoven |
Aarhus University | Eblana Photonics Ltd | Jsr Micro Nv | Prima Power |