Europe

• Quantum Europe Strategy (July 2025): research, infrastructures, supply chains, space and dual-use, skills. An EU Quantum Act was targeted for adoption in 2026.
• Quantum Technologies Flagship since 2018, about €1 billion over the long term.
• EuroQCI: all 27 member states signed the declaration. Terrestrial and space segments for QKD, linked to IRIS².
• Chips Act pilot lines: SPINS (spin qubits, coordinated by imec), P4Q (photonics for quantum), and ion-trap pilot activity. Quobly’s 300 mm path with STMicroelectronics uses this industrialisation toolkit.
• QuIC is the industry consortium. EIC funding is real but award-by-award figures should be treated as company-reported.

EuroHPC quantum computers

As of mid/late 2026 the Joint Undertaking had procured six quantum computers and co-funded two more via HPCQS. Two further systems were still in procurement. The Quantum Access Pilot opened on 25 June 2026.

The UK has the broadest late-stage private capital in Europe: OQC, Quantum Motion, and Nu Quantum rounds, Quantinuum’s Nasdaq listing, and the Oxford Ionics exit to IonQ. NQCC at Harwell is the access and inward-investment magnet. The tension the brief names is sovereignty versus overseas buyers. ProQure, a contracts-for-innovation scheme, is the 2026–27 lever — Phase 1 up to about £14 million per contract from October 2026, with larger Phase 2 figures still competition-dependent. The 2023 National Quantum Strategy committed £2.5 billion over ten years. Treat later “multi-billion” press totals as announcements until HMG line items are checked.

Notable companies

Labs and enablers: Oxford, Cambridge, UCL, Imperial, Bristol, Sussex, NPL, STFC Harwell. Quantum Dice (QRNG), KETS, Crypto Quantique, and Arqit sit in the security cluster. Element Six, M Squared, and Kelvin Nanotechnology are enabling firms without directory cards.

Germany leads continental Europe on deployed hybrid hours: Euro-Q-Exa at LRZ, the planqc path at the same centre, and Jülich’s JUNIQ. Cumulative public funding is often cited above €3 billion through mid-decade; the brief says to verify BMFTR naming and the accounting. A computing competition of about €640 million across six consortia aims at error-corrected systems around 2030. Industrial demand — QUTAC, with Volkswagen reported as chair in July 2026, confirm on QUTAC’s own site — is the distinctive pull. IQM is Finnish and Pasqal is French; machines on German floors are a European supply story.

Notable companies

Labs: MPQ Garching, TUM, LMU, FZ Jülich, Fraunhofer (Ehningen System One since 2021; IAF with Quantum Brilliance), DLR, Ulm, KIT. Qruise is a Munich control-software firm named in the brief and not given a separate card.

France 2030’s national quantum strategy gained another €1 billion for 2026–2030, taking the cited public envelope to about €1.7 billion and a public–private ambition above €3 billion by 2030. PROQCIMA, the defence competition, keeps five hardware startups in a framework of up to €500 million over at least ten years. The 2026 update raised the technical target toward 1,024 logical qubits by about 2032. HQI at CEA Bruyères-le-Châtel hosts Ruby (Pasqal), Lucy (Quandela), and plans Kity (Alice & Bob) around 2027.

Notable companies

Labs: CEA, CNRS, Inria, Sorbonne, ENS, Paris-Saclay, Grenoble (CEA-Leti beside Quobly). Quantum Machines’ Talence office is an Israeli company — see Quantum Machines. Qubit Pharmaceuticals is named in France 2030 materials as drug-discovery software.

Quantum Delta NL began with €615 million from the National Growth Fund in 2021, with about €273 million more reported in 2024, across Delft, Amsterdam, Leiden, Eindhoven, and Twente. The Netherlands is less a full-stack brand owner than the place other people’s chips, control electronics, and cables come from. Euro-SSQ, a spin-qubit system for SURF, had no public vendor award as of September 2026.

Notable companies

Also named: Delft Circuits, Single Quantum, QphoX, Fermioniq, Q*Bird, Leiden Cryogenics. Qu&Co was acquired by Pasqal in 2022. Labs: QuTech, QuSoft, Eindhoven, Twente, Leiden.

IQM is the pan-European superconducting vendor. Bluefors is the cryogenics supplier everyone else depends on. VTT’s national path steps from about 150 qubits around mid-2026 toward 300 around late 2027, tied to CSC’s LUMI. Finland’s population weight and its export footprint are different orders of magnitude.

Labs: VTT, Aalto, University of Helsinki, CSC.

Switzerland’s edge is precision instruments, QKD heritage, and ETH/EPFL — not a large indigenous full-stack OEM. A national strategy unveiled around March 2026 recommended CHF 200–300 million and a national hub. That is a commission recommendation, not a confirmed appropriation. IonQ’s stake in ID Quantique and Zurich Instruments’ control stack are the commercial anchors.

Labs: ETH Zurich, EPFL, PSI, Geneva, Basel. QDevil’s European line now sits under Quantum Machines.

A small country with outsized hardware impact. AQT ships EuroHPC-class trapped-ion systems (Piast-Q in Poland). ParityQC sells architecture into German and EU programmes. Innsbruck remains a global ion-trap talent hub, with IQOQI and the University of Innsbruck.

The centre of gravity is BSC’s hybrid stack and ICFO’s photonics in Barcelona. Qilimanjaro is the indigenous annealer OEM. Multiverse is the high-profile software scaleup. Less full-stack digital-gate depth than France, the UK, or Finland. Quantum Spain is the national network coordinated by BSC.

Also named: GMV (integrator), Quside and LuxQuanta (QRNG/QKD, ICFO spinouts). Labs: BSC, ICFO, IFAE.

The 2026 milestone is SOL, a Pasqal neutral-atom machine at CINECA in Bologna, coupled to Leonardo and inaugurated in June 2026. Domestic commercial depth is thinner than France, Germany, or the UK — stronger in QKD and photonics than in universal digital processors. Planckian is named as an early superconducting effort with sparse primary sources; it is not given a directory card.

Labs: CINECA, IFN-CNR, Padua, Sapienza, Politecnico di Milano and Torino. Sparkle (TIM) offers quantum-safe network services. Nu Quantum is British.

Denmark

The commercial spearhead is Sparrow’s photonic components, backed by the Niels Bohr Institute and Novo Nordisk Foundation capital. Full-stack universal OEMs are limited. NKT Photonics is adjacent lasers and fibre, not a quantum computer company. Kvantify writes life-sciences algorithms.

Sweden

Research-first. WACQT at Chalmers builds superconducting processors and trains people. SCALINQ, a Chalmers spinout, does cryogenic packaging. No large indigenous full-stack company as of late 2026. “Scalable Hardware” branding needed primary-site confirmation and is not in the directory.

Belgium

The strategic asset is imec’s SPINS pilot line in Leuven, not a startup count. Qblox is Dutch.

Ireland

Equal1 is the standout silicon company. The rest of the ecosystem is thin but networked through Tyndall in Cork, Maynooth, and UCD. No EuroHPC quantum host as of 2026.

Poland

Piast-Q, an AQT trapped-ion system at PCSS in Poznań, was among the first EuroHPC quantum computers inaugurated. Creotech Quantum listed on the Warsaw exchange in April 2026. Startup density remains modest. Quantum Hardware Systems had too little open information for a card.

Czechia

IT4Innovations in Ostrava hosts VLQ, an IQM system of 24 qubits linked to LUMI. A EuroHPC access node, not a company-generation hub.

Luxembourg

MeluXina-Q is a hosting and procurement story. Budget at or below €11.95 million, semiconductor spin qubits, tender launched July 2026. No indigenous OEM scene in the brief.

Norway

Sparse commercial industry. A national strategy was targeted around 2026. Research at Oslo, NTNU, and SINTEF, plus NordicQCI. No major hardware unicorn identified.

Portugal

Strategy work and PTQCI communications, plus INL in Braga. A 2026 Vodafone QKD demo used ThinkQuantum’s Italian platform. Not a computing-hardware centre.

Estonia, Latvia, Lithuania

Communications and post-quantum readiness rather than computing hardware. EuroQCI members, commercially sparse for QC vendors as of late 2026.