# Quantum companies in South Holland, Netherlands

Find quantum companies with an address in South Holland. Ask which modalities and services they supply.

4 quantum companies. Also on the [web page](https://quantumcompanies.fyi/nl/south-holland).

## Quantum companies

1. [QUBITRIUM](https://quantumcompanies.fyi/nl/south-holland/delft/qubitrium.md), Quantum networking and QKD, Delft: Delft company building terrestrial and space modules for the quantum internet; products include entangled photon resources, single-photon detectors, QKD demo…
2. [Delft Networks](https://quantumcompanies.fyi/nl/south-holland/delft/delft-networks.md), Quantum networking and QKD, Delft: Delft-registered company (KVK 94945012, Lorentzweg 1) whose stated focus is connecting the world in the quantum age.
3. [Quantum Circle](https://quantumcompanies.fyi/nl/south-holland/the-hague/quantum-circle.md), Quantum consulting and training, The Hague: Non-profit quantum community for Belgium and the EU connecting industry, academia, technology and government; offers use cases, a knowledge hub, events,…
4. [QuantWare](https://quantumcompanies.fyi/nl/south-holland/delft/quantware.md), Quantum hardware, Delft: Industrial quantum processor company behind VIO 3D scaling architecture; sells QPUs (A-Line, D-Line, QEC), peripheral readout components and foundry/packaging…

## Cities in South Holland

- [Delft](https://quantumcompanies.fyi/nl/south-holland/delft.md): 3 quantum companies
- [The Hague](https://quantumcompanies.fyi/nl/south-holland/the-hague.md): 1 quantum company

## Categories in South Holland

- [Quantum components](https://quantumcompanies.fyi/category/quantum-components.md)
- [Quantum networking and QKD](https://quantumcompanies.fyi/category/quantum-networking.md)
- [Quantum consulting and training](https://quantumcompanies.fyi/category/quantum-consulting.md)
- [Quantum hardware](https://quantumcompanies.fyi/category/quantum-hardware.md)
- [Quantum sensing and metrology](https://quantumcompanies.fyi/category/quantum-sensing.md)

## Other provinces in Netherlands

- [Delft](https://quantumcompanies.fyi/nl/delft.md): 3 quantum companies
- [Enschede](https://quantumcompanies.fyi/nl/enschede.md): 2 quantum companies
- [Leiden](https://quantumcompanies.fyi/nl/leiden.md): 1 quantum company