# Quantum Detectors Limited

## Details

- **Company number:** [05575019](https://find-and-update.company-information.service.gov.uk/company/05575019)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 27 Sep 2005
- **Registered office:** R103 HARWELL CAMPUS, DIDCOT, OX11 0QX
- **Nature of business:** [72190](/sic/72190) Other research and experimental development on natural sciences and engineering



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| ECCLESTON, Roger Soulsby, Professor | director | 21 Feb 2008 | 1 Feb 2010 |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| 5015 Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 8 Apr 2025 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Mar 2025 | £3,918,306 | £1,323,906 | 37 |
| 31 Mar 2024 | £3,566,398 | £695,994 | 37 |
| 31 Mar 2023 | £2,887,649 | £1,061,946 | 27 |
| 31 Mar 2022 | £3,071,695 | £1,755,722 | 20 |
| 31 Mar 2021 | £2,621,754 | £1,553,231 | 17 |
| 31 Mar 2018 | £502,878 | £153,623 | 6 |
| 31 Mar 2017 | £414,519 | £209,658 | 6 |
| 31 Mar 2016 | £208,139 | £151,379 | - |
| 31 Mar 2015 | £401,379 | £431,987 | - |
| 31 Mar 2014 | £110,912 | £52,416 | - |
| 31 Mar 2013 | £112,201 | £115,080 | - |
| 31 Mar 2012 | £59,748 | £222,734 | - |
| 31 Mar 2009 | £31,703 | £68,107 | - |



## Owned by

Quantum Detectors Limited → [5015 Limited](/company/16177125)





## Companies at the same address

- [5015 Limited](/company/16177125) (16177125)