# Quantum companies in Île-de-France, France

Find quantum companies with an address in Île-de-France. Ask which modalities and services they supply.

3 quantum companies. Also on the [web page](https://quantumcompanies.fyi/fr/ile-de-france).

## Quantum companies

1. [C12](https://quantumcompanies.fyi/fr/ile-de-france/paris/c12.md), Quantum hardware, 26 rue des Fossés Saint-Jacques, Paris: Builds carbon-based quantum computers using carbon nanotube qubits; named offerings include CALLISTO and Promethia Suite; developed a Pick & Place nanoassembly…
2. [Dynex](https://quantumcompanies.fyi/fr/ile-de-france/paris/dynex.md), Quantum hardware, Paris: Offers end-to-end quantum-driven solutions: Zeus room-temperature NV-diamond quantum processor, Apollo analog processor, n.quantum computing platform, SDK and…
3. [QbitSoft](https://quantumcompanies.fyi/fr/ile-de-france/paris/qbitsoft.md), Quantum software and algorithms, Paris: Develops quantum applications (Quantum Apps) that solve complex mathematical optimisation problems; each application is adaptable to multiple use cases across…

## Cities in Île-de-France

- [Paris](https://quantumcompanies.fyi/fr/ile-de-france/paris.md): 3 quantum companies

## Categories in Île-de-France

- [Quantum hardware](https://quantumcompanies.fyi/category/quantum-hardware.md)
- [Quantum software and algorithms](https://quantumcompanies.fyi/category/quantum-software.md)
- [Quantum cloud access](https://quantumcompanies.fyi/category/quantum-cloud.md)

## Other regions in France

- [Besancon](https://quantumcompanies.fyi/fr/besancon.md): 1 quantum company
- [Courbevoie](https://quantumcompanies.fyi/fr/courbevoie.md): 1 quantum company
- [Massy](https://quantumcompanies.fyi/fr/massy.md): 1 quantum company
- [Palaiseau](https://quantumcompanies.fyi/fr/palaiseau.md): 1 quantum company
- [Paris](https://quantumcompanies.fyi/fr/paris.md): 1 quantum company
- [Rennes](https://quantumcompanies.fyi/fr/rennes.md): 1 quantum company