# Aitken Laboratories Limited

## Details

- **Company number:** [SC098172](https://find-and-update.company-information.service.gov.uk/company/SC098172)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2 Apr 1986
- **Registered office:** ADDLESHAW GODDARD LLP, 24 ST ANDREW SQUARE, EDINBURGH, EH2 1AF
- **Nature of business:** Other research and experimental development on natural sciences and engineering
- **Corporate group:** [Celnor Topco Limited](/group/5625) (60 companies)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BONTHRON, Gillian | director | 27 Oct 2025 |  |
| PARRINGTON, Simon Christopher | director | 26 Jan 2024 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mr John Aitken | ownership-of-shares-50-to-75-percent, voting-rights-50-to-75-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 | 23 Aug 2022 |
| Mrs Vivienne Aitken | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 23 Aug 2022 |
| John Aitken Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 23 Aug 2022 | 26 Jan 2024 |
| Celnor Group Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 26 Jan 2024 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Jul 2023 | £1,298,560 | £559,599 | 23 |
| 31 Jul 2022 | £6,757,708 | £2,598,432 | 22 |
| 31 Jul 2021 | £6,136,728 | £2,660,436 | 24 |
| 31 Jul 2020 | £5,813,951 | £2,968,021 | 25 |
| 31 Jul 2019 | £5,267,280 | £2,860,038 | 24 |
| 31 Jul 2018 | £4,898,120 | £2,495,311 | 18 |
| 31 Jul 2017 | £4,432,103 | £2,586,702 | 18 |
| 31 Jul 2016 | £4,062,871 | £3,013,388 | - |
| 31 Jul 2015 | - | - | - |
| 31 Jul 2014 | £3,121,563 | £2,282,401 | - |
| 31 Jul 2013 | £2,754,553 | £1,959,620 | - |
| 31 Jul 2012 | £2,419,063 | £1,559,500 | - |
| 31 Jul 2011 | £2,124,787 | £1,336,476 | - |
| 31 Jul 2010 | £1,979,511 | £1,137,982 | - |
| 31 Jul 2009 | £1,935,046 | £1,459,561 | - |
| 31 Jul 2008 | £1,702,644 | £1,295,044 | - |
| 31 Jul 2007 | £1,222,215 | £921,883 | - |



## Owned by

Aitken Laboratories Limited → [Celnor Group Limited](/company/15058538) → [Celnor Finco Limited](/company/15058469) → [Celnor Midco Limited](/company/15058244) → [Celnor Topco Limited](/company/15057523)




## Directors' other companies

- [BONTHRON, Gillian](/person/5676316) - director at [FFT Holdco Limited](/company/16868913)
- [BONTHRON, Gillian](/person/5676316) - director at [Rural Solutions Limited](/company/06839914)
- [BONTHRON, Gillian](/person/5676316) - director at [Lacmor Limited](/company/14613618)
- [BONTHRON, Gillian](/person/5676316) - director at [Arem Group Limited](/company/11734062)
- [BONTHRON, Gillian](/person/5676316) - director at [TWC (Services) Limited](/company/02724733)
- [BONTHRON, Gillian](/person/5676316) - director at [Dynamic Safety Solutions Ltd](/company/NI628210)
- [BONTHRON, Gillian](/person/5676316) - director at [Uni-Safe Access Limited](/company/06199536)
- [BONTHRON, Gillian](/person/5676316) - director at [Celnor Topco Limited](/company/15057523)
- [BONTHRON, Gillian](/person/5676316) - director at [Assurity Consulting Limited](/company/02227268)
- [BONTHRON, Gillian](/person/5676316) - director at [Calbarrie Compliance Services Limited](/company/06727566)



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