Supplier capability directory

Information from public records only, not an endorsement, a qualification or procurement advice. Each capability names the evidence it rests on; check the source and the supplier before relying on it. No evidence recorded here does not mean that an organisation cannot supply a capability.

Find European organisations that can supply a quantum technology capability: dilution refrigerators, lasers, cryo-CMOS, photon detectors, QKD systems, post-quantum cryptography libraries and the other parts of the quantum parts tree. Each row lists the capabilities with the evidence for each one, strongest first: a procurement contract, a product the organisation documents, a product line named on the company’s own product page (curated), open-source software it develops, EU-funded projects naming the capability, or a technology area an editor confirmed.

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130 organisations

Organisations with recorded evidence for: Photonic
Organisation	Country	Type and size	Capabilities and evidence	Standards activity
Laser Quantum GMBH	Germany	Company SME (self-declared in CORDIS)	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (S2QUIP) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (S2QUIP) Source: CORDIS, 2026-10-16	No evidence recorded
Latvijas Universitates Cietvielu Fizikas Instituts	Latvia	Research or higher education	Photonic EU-funded project naming the capability 1 EU-funded project (ToEQPL) Source: CORDIS, 2026-10-16	No evidence recorded
Lfoundry SRL	Italy	Company Not an SME in CORDIS	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (EPIQUS) Source: CORDIS, 2026-10-16	No evidence recorded
LIGENTEC	Switzerland	Company	Waveguide material platforms (Photonic) Product line (curated) Silicon Nitride (SiN) platform: silicon nitride photonic foundry platform for quantum technologies and photonic qubits Source: Company product page (curated), 2026-10-26	No evidence recorded
Ligentec France	France	Company SME (self-declared in CORDIS)	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QPIC1550) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (QPIC1550) Source: CORDIS, 2026-10-16	No evidence recorded
Lionix International BV	Netherlands	Company SME (self-declared in CORDIS)	Waveguide material platforms (Photonic) Product line (curated) TriPleX: silicon nitride photonic integrated circuits for quantum photonic processors Source: Company product page (curated), 2026-10-26 Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QUANTIFY) Source: CORDIS, 2026-10-16	No evidence recorded
Lumiphase AG	Switzerland	Company SME (self-declared in CORDIS)	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (PROMETHEUS) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (PROMETHEUS) Source: CORDIS, 2026-10-16	No evidence recorded
Lunds Universitet	Sweden	Research or higher education	Photonic EU-funded project naming the capability 1 EU-funded project (QPHOTON) Source: CORDIS, 2026-10-16	No evidence recorded
Martel Innovate BV	Netherlands	Company SME (self-declared in CORDIS)	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QPIC1550) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (QPIC1550) Source: CORDIS, 2026-10-16	No evidence recorded
Micro Photon Devices SRL	Italy	Company SME (self-declared in CORDIS)	Avalanche photodiodes (Photonic) Product line (curated) PDM: single-photon avalanche diode detector modules (partly verified: the page does not state the quantum use) Source: Company product page (curated), 2026-10-26 Indium gallium arsenide (InGaAs) (Photonic) Product line (curated) PDM-IR: InGaAs/InP single-photon avalanche diode module for 900 to 1700 nm (partly verified: the page does not state the quantum use) Source: Company product page (curated), 2026-10-30	No evidence recorded
Munster Technological University	Ireland	Research or higher education	Photonic EU-funded project naming the capability 1 EU-funded project (TeRrIFIC) Source: CORDIS, 2026-10-16	No evidence recorded
Nanoga SA	Switzerland	Company SME (self-declared in CORDIS)	Photonic EU-funded project naming the capability 1 EU-funded project (Nanodink) Source: CORDIS, 2026-10-16	No evidence recorded
National Center for Scientific Research ""demokritos""""	Greece	Research or higher education	Photonic EU-funded project naming the capability 1 EU-funded project (QPIC-AI) Source: CORDIS, 2026-10-16	No evidence recorded
Naukowa i Akademicka Siec Komputerowa Panstwowy Instytut Badawczy	Poland	Research or higher education	Photonic EU-funded project naming the capability 1 EU-funded project (EPIQUE) Source: CORDIS, 2026-10-16	No evidence recorded
Panepistimio Aigaiou	Greece	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (PROMETHEUS) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (PROMETHEUS) Source: CORDIS, 2026-10-16	No evidence recorded
Panepistimio Dytikis Attikis	Greece	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 2 EU-funded projects (PROMETHEUS, QPIC1550) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 2 EU-funded projects (PROMETHEUS, QPIC1550) Source: CORDIS, 2026-10-16	No evidence recorded
Photon Bridge B.V.	Netherlands	Company SME (self-declared in CORDIS)	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (NARWHAL) Source: CORDIS, 2026-10-16	No evidence recorded
PicoQuant	Germany	Company	Avalanche photodiodes (Photonic) Product line (curated) PDM Series: SPAD single-photon detector modules for quantum optics and quantum communication Source: Company product page (curated), 2026-10-26 Single-photon detectors (Photonic) Product line (curated) HydraHarp 500 and MultiHarp: time tagging and TCSPC electronics for single-photon detectors Source: Company product page (curated), 2026-10-26	No evidence recorded
Pixel Photonics GMBH	Germany	Company SME (self-declared in CORDIS)	Superconducting nanowire detectors (Photonic) Product line (curated) Dena: waveguide-integrated SNSPD systems for quantum computing and quantum communication Source: Company product page (curated), 2026-10-26 Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QLASS) Source: CORDIS, 2026-10-16	No evidence recorded
Politechnika Wroclawska	Poland	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QPIC1550) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (QPIC1550) Source: CORDIS, 2026-10-16	No evidence recorded
Politecnico di Milano	Italy	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 2 EU-funded projects (QPIC1550, QLASS) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 2 EU-funded projects (QPIC1550, PHOTONIQC) Source: CORDIS, 2026-10-16	No evidence recorded
Qti SRL	Italy	Company Not an SME in CORDIS	Integrated photonic circuits (Photonic) EU-funded project naming the capability 2 EU-funded projects (PROMETHEUS, QPIC1550) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 2 EU-funded projects (PROMETHEUS, QPIC1550) Source: CORDIS, 2026-10-16	No evidence recorded
Quandela	France	Company SME (self-declared in CORDIS)	Photonic Procurement contract for a system Lucy (procured as EuroQCS-France): Procurement contract signed with Quandela and attocube for a 12-qubit photonic machine. Source: EuroHPC JU, 2024-09-26 Quantum-dot single-photon sources (Photonic) Product line (curated) Prometheus: standalone quantum-dot single-photon source, built to order Source: Company product page (curated), 2026-10-30 Photon sources (Photonic) EU-funded project naming the capability 1 EU-funded project (sepoqc) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 3 EU-funded projects (EPIQUE, PHOTONIQC, QUDOT-TECH) Source: CORDIS, 2026-10-16 Quantum-dot single-photon sources (Photonic) EU-funded project naming the capability 1 EU-funded project (QUDOT-TECH) Source: CORDIS, 2026-10-16	No evidence recorded
Qubig GMBH	Germany	Company SME (self-declared in CORDIS)	Photonic EU-funded project naming the capability 1 EU-funded project (EPIQUE) Source: CORDIS, 2026-10-16	No evidence recorded
Quix Quantum BV	Netherlands	Company SME (self-declared in CORDIS)	Integrated photonic circuits (Photonic) Product line (curated) Quantum Photonic Processor: programmable integrated photonic processors Source: Company product page (curated), 2026-10-26 Interferometers, phase shifters and couplers (Photonic) Product line (curated) Quantum Photonic Processor: programmable integrated photonic processors Source: Company product page (curated), 2026-10-26 Integrated photonic circuits (Photonic) EU-funded project naming the capability 2 EU-funded projects (QuGANTIC, QUANTIFY) Source: CORDIS, 2026-10-16	No evidence recorded
Quix Quantum GMBH	Germany	Company Not an SME in CORDIS	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QUANTIFY) Source: CORDIS, 2026-10-16	No evidence recorded
Quside Technologies SL	Spain	Company SME (self-declared in CORDIS)	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QUPIC) Source: CORDIS, 2026-10-16	No evidence recorded
Qutools GMBH	Germany	Company SME (self-declared in CORDIS)	Single-photon detectors (Photonic) Product line (curated) quTAG: time-to-digital converter for time-correlated single-photon counting Source: Company product page (curated), 2026-10-26	No evidence recorded
Rigas Tehniska Universitate	Latvia	Research or higher education	Photonic EU-funded project naming the capability 1 EU-funded project (ToEQPL) Source: CORDIS, 2026-10-16	No evidence recorded
Ruhr-Universitaet Bochum	Germany	Research or higher education	Photonic EU-funded project naming the capability 2 EU-funded projects (PHOTONIQC, QUDOT-TECH) Source: CORDIS, 2026-10-16 Quantum-dot single-photon sources (Photonic) EU-funded project naming the capability 1 EU-funded project (QUDOT-TECH) Source: CORDIS, 2026-10-16	No evidence recorded
Ruprecht-Karls-Universitaet Heidelberg	Germany	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (PINQS) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (EPIQUE) Source: CORDIS, 2026-10-16	No evidence recorded
Schott AG	Germany	Company Not an SME in CORDIS	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QLASS) Source: CORDIS, 2026-10-16	No evidence recorded
Scintil Photonics	France	Company SME (self-declared in CORDIS)	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (PROMETHEUS) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (PROMETHEUS) Source: CORDIS, 2026-10-16	No evidence recorded
Single Quantum BV	Netherlands	Company SME (self-declared in CORDIS)	Superconducting nanowire detectors (Photonic) Product line (curated) Single Quantum Eos: compact superconducting nanowire single-photon detector (SNSPD) systems Source: Company product page (curated), 2026-10-26 Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (2D-SIPC) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 3 EU-funded projects (EPIQUE, PHOTONIQC, 2D-SIPC) Source: CORDIS, 2026-10-16	No evidence recorded
Sorbonne Universite	France	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QUANTIFY) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 3 EU-funded projects (PHOTONIQC, PIQUANT, AppQInfo) Source: CORDIS, 2026-10-16	No evidence recorded
SPARROW QUANTUM ApS	Denmark	Company SME (self-declared in CORDIS)	Quantum-dot single-photon sources (Photonic) Product line (curated) Sparrow Core: deterministic quantum-dot single-photon source chip Source: Company product page (curated), 2026-10-26 Photonic EU-funded project naming the capability 2 EU-funded projects (QPAIR, QTOOL) Source: CORDIS, 2026-10-16	No evidence recorded
Swabian Instruments GMBH	Germany	Company SME (self-declared in CORDIS)	Single-photon detectors (Photonic) Product line (curated) Time Tagger: time taggers for single-photon counting with SNSPDs and SPADs Source: Company product page (curated), 2026-10-26 Photonic EU-funded project naming the capability 2 EU-funded projects (PHOTONIQC, QUDOT-TECH) Source: CORDIS, 2026-10-16 Quantum-dot single-photon sources (Photonic) EU-funded project naming the capability 1 EU-funded project (QUDOT-TECH) Source: CORDIS, 2026-10-16	No evidence recorded
Synogate Ug (haftungsbeschrankt)	Germany	Company SME (self-declared in CORDIS)	Photonic EU-funded project naming the capability 1 EU-funded project (QPIC-AI) Source: CORDIS, 2026-10-16	No evidence recorded
Technische Universitaet Muenchen	Germany	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 2 EU-funded projects (QUANtIC, S2QUIP) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 4 EU-funded projects (PhoQC, PHOTONIQC, QUANtIC, ...) Source: CORDIS, 2026-10-16	No evidence recorded
Technische Universitaet Wien	Austria	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (EPIQUS) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (COQUVAR) Source: CORDIS, 2026-10-16	No evidence recorded
Technische Universitat Berlin	Germany	Research or higher education	Photonic EU-funded project naming the capability 1 EU-funded project (QUDOT-TECH) Source: CORDIS, 2026-10-16 Quantum-dot single-photon sources (Photonic) EU-funded project naming the capability 1 EU-funded project (QUDOT-TECH) Source: CORDIS, 2026-10-16	No evidence recorded
Technische Universiteit Delft	Netherlands	Research or higher education	Photonic EU-funded project naming the capability 2 EU-funded projects (PHOTONIQC, STRONG-Q) Source: CORDIS, 2026-10-16	No evidence recorded
Technische Universiteit Eindhoven	Netherlands	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 2 EU-funded projects (QuGANTIC, QPIC1550) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (QPIC1550) Source: CORDIS, 2026-10-16	No evidence recorded
Thales	France	Company Not an SME in CORDIS	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QUANTIFY) Source: CORDIS, 2026-10-16	FIPS 203, FIPS 204
The Chancellor Masters and Scholars of the University of Cambridge	United Kingdom	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (2D-SIPC) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 2 EU-funded projects (2D-SIPC, QUDOT-TECH) Source: CORDIS, 2026-10-16 Quantum-dot single-photon sources (Photonic) EU-funded project naming the capability 1 EU-funded project (QUDOT-TECH) Source: CORDIS, 2026-10-16	No evidence recorded
The Chancellor, Masters and Scholars of the University of Oxford	United Kingdom	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QUCHIP) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 2 EU-funded projects (PHOTONIQC, AppQInfo) Source: CORDIS, 2026-10-16	No evidence recorded
The University of Edinburgh	United Kingdom	Research or higher education	Photonic EU-funded project naming the capability 1 EU-funded project (PHOTONIQC) Source: CORDIS, 2026-10-16	No evidence recorded
The University of Manchester	United Kingdom	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (2D-SIPC) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (2D-SIPC) Source: CORDIS, 2026-10-16	No evidence recorded
Unitary Fund France	France	Company Not an SME in CORDIS	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (QLASS) Source: CORDIS, 2026-10-16	No evidence recorded
Universidad Autonoma de Madrid	Spain	Research or higher education	Integrated photonic circuits (Photonic) EU-funded project naming the capability 1 EU-funded project (PhonologiQ) Source: CORDIS, 2026-10-16 Photonic EU-funded project naming the capability 1 EU-funded project (PhonologiQ) Source: CORDIS, 2026-10-16	No evidence recorded

Evidence levels

Procurement contract for a system: An official release of the procurement, recorded in the deployment tracker, names the company as the supplier of a quantum computer.
Product documented by the organisation: The organisation documents the product itself: a post-quantum product record that an editor approved, or a product sentence on the company’s own website that an editor confirmed. It is the organisation’s own claim, not a test or a certification.
Product line (curated): A product line that the company names on its own product page, from the portal’s curated list of European suppliers of enabling technologies (cryogenics, lasers and photonics, vacuum, detectors, control electronics, materials, clocks and magnetometers). Each line cites the page and the date it was read; “partly verified” means the page names the product but not its quantum use. It is the company’s own offer, not a test, a certification or an endorsement.
Open-source software it develops: Open-source quantum software that the organisation develops or maintains, from the software directory.
EU-funded project naming the capability: EU-funded projects (CORDIS) whose title names the part, with the keyword rules of the parts tree. Research and development, not proof of a product.
Technology area confirmed by an editor: A technology family or supply-chain segment that an editor confirmed for the organisation. It shows activity in the area, not a product.

Sources and method

Built from data the portal already publishes: the parts tree, the CORDIS projects and organisations, the published organisation pages, the post-quantum product records approved by an editor, the software directory, the funding rounds and deployment tracker files, the standards tracker, the technology areas, supply-chain segments and website product facts confirmed by editors, and a curated list of product lines named on European companies’ own product pages, each cited with a link and the date it was read. Restricted records are never used. A source without an identifier is linked to an organisation only when the names are identical once the legal form is removed. The type and SME status come from CORDIS, where the organisation declares them.

Assembled 4 November 2026 from 552 organisations; CORDIS snapshot of 2026-10-16; parts tree compiled 2026-10-25.