# Aero Research Partners Limited

## Details

- **Company number:** [08134434](https://find-and-update.company-information.service.gov.uk/company/08134434)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 9 Jul 2012
- **Registered office:** CATESBY INNOVATION CENTRE, CATESBY PARK, CHARWELTON, NN11 3FQ
- **Nature of business:** [71200](/sic/71200) Technical testing and analysis
- **Corporate group:** [Totalsim Limited](/group/17532) (12 companies)


## Previous names

- WH 435 Limited (until 13 Jul 2012)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BOWLBY, Benjamin | director | 9 Jul 2012 | 12 May 2014 |
| HOWARD-CHAPPELL, George | director | 9 Jul 2012 | 18 Dec 2025 |
| TOET, Willem Hendrik, Professor | director | 7 May 2026 |  |
| SHIMOYAMA, Hiroshi | director | 6 Feb 2020 |  |
| LEWIS, Robert William, Dr | director | 9 Jul 2012 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr George Howard-Chappell | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 | 18 Dec 2025 |
| Totalsim Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent | 6 Apr 2016 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Jul 2025 | £4,893,723 | £57,196 | 0 |
| 31 Jul 2024 | £5,094,474 | £60,051 | 0 |
| 31 Jul 2023 | £5,181,066 | £92,206 | 0 |
| 31 Jul 2022 | £5,530,695 | £176,582 | 0 |
| 31 Jul 2021 | £4,097,964 | £146,322 | 0 |
| 31 Jul 2020 | £3,582,444 | £1,600,555 | 0 |
| 31 Jul 2019 | £514,380 | £183,686 | 0 |
| 31 Jul 2018 | £79,610 | £418,977 | - |
| 31 Jul 2017 | - | £46,982 | - |
| 31 Jul 2016 | - | £10,030 | - |
| 31 Jul 2015 | - | £15,104 | - |
| 31 Jul 2014 | - | £12,296 | - |
| 31 Jul 2013 | - | £10,494 | - |



## Owned by

Aero Research Partners Limited → [Totalsim Limited](/company/06111209)



## Controls

- [Catesby Tunnel Ltd](/company/13345890) (13345890)



## Directors' other companies

- [LEWIS, Robert William, Dr](/person/7543700) - director at [Bramble Cfd Limited](/company/12730130)



## Companies at the same address

- [Bramble Cfd Limited](/company/12730130) (12730130)
- [Catesby Ic Property Limited](/company/12248150) (12248150)
- [Catesby Projects Ltd](/company/13163389) (13163389)
- [Catesby Tunnel Ltd](/company/13345890) (13345890)