# Quantum companies in Paris, Île-de-France

Browse quantum companies with an address in Paris. An address does not define a service area.

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

## 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…

## Categories in Paris

- [Quantum hardware](https://quantumcompanies.fyi/fr/ile-de-france/paris/category/quantum-hardware.md): 2 quantum companies
- [Quantum software and algorithms](https://quantumcompanies.fyi/fr/ile-de-france/paris/category/quantum-software.md): 2 quantum companies
- [Quantum cloud access](https://quantumcompanies.fyi/fr/ile-de-france/paris/category/quantum-cloud.md): 1 quantum company

## Questions

### How many quantum companies are in Paris?

Quantum Companies lists 3 quantum companies with an address in Paris, Île-de-France.