# Complex Systems Engineering Ltd

## Details

- **Company number:** [04863255](https://find-and-update.company-information.service.gov.uk/company/04863255)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 12 Aug 2003
- **Registered office:** LONESOME FARM, LONESOME LANE, REIGATE, RH2 7QT
- **Nature of business:** [72190](/sic/72190) Other research and experimental development on natural sciences and engineering, [74909](/sic/74909) Other professional, scientific and technical activities n.e.c.



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| STUPPLES, David William, Dr | director | 12 Aug 2003 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Dr David William Stupples | ownership-of-shares-25-to-50-percent | 10 Jun 2016 |  |



## Accounts

| Year ended | Turnover | Net assets | Cash | Employees |
|---|---|---|---|---|
| 31 Aug 2025 | - | £2 | - | 1 |
| 31 Aug 2024 | - | £2 | - | 2 |
| 31 Aug 2023 | £10,800 | £2 | - | 2 |
| 31 Aug 2022 | £17,000 | £2 | - | 2 |
| 31 Aug 2021 | £16,847 | £2 | - | 0 |
| 31 Aug 2020 | £6,000 | £2 | - | 2 |
| 31 Aug 2019 | £10,000 | £2 | - | 2 |
| 31 Aug 2018 | £12,000 | £2 | - | - |
| 31 Aug 2017 | £11,000 | £4 | - | - |
| 31 Aug 2016 | - | £499 | - | - |
| 31 Aug 2015 | - | £2 | - | - |
| 31 Aug 2014 | - | £2 | £1,582 | - |
| 31 Aug 2013 | - | £2 | £732 | - |
| 31 Aug 2012 | - | £2 | £926 | - |
| 31 Aug 2011 | - | £2 | £952 | - |
| 31 Aug 2010 | - | £2 | £974 | - |
| 31 Aug 2009 | - | £976 | £974 | - |
| 31 Aug 2008 | - | £172 | £170 | - |
| 31 Aug 2007 | - | £2 | - | - |