# Mainspring UK Limited

## Details

- **Company number:** [03612688](https://find-and-update.company-information.service.gov.uk/company/03612688)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 10 Aug 1998
- **Registered office:** C/O SOBELL RHODES LLP THE KINETIC CENTRE, THEOBALD STREET, ELSTREE, BOREHAMWOOD, WD6 4PJ
- **Nature of business:** [70229](/sic/70229) Management consultancy activities other than financial management
- **Corporate group:** [Mainspring Holdings Limited](/group/55668) (2 companies)


## Previous names

- Global Aspirations Company Limited (until 20 Dec 1999)
- Colchique Limited (until 19 Oct 1998)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| KIESLING, Hubertus | director | 19 Apr 2023 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Mainspring Holdings Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 |  |
| Dr Louise Kiesling | significant-influence-or-control | 6 Apr 2016 | 6 Apr 2016 |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Dec 2025 | -£9,111,379 | - | 0 |
| 31 Dec 2024 | -£9,979,831 | £0 | 0 |
| 31 Dec 2023 | -£9,890,412 | £9,998 | 2 |
| 31 Dec 2021 | £10,542,491 | - | 1 |
| 31 Dec 2020 | £10,472,520 | - | 1 |
| 31 Dec 2019 | £10,393,657 | - | 2 |
| 31 Dec 2018 | £10,315,594 | - | - |
| 31 Dec 2017 | £10,242,128 | - | - |
| 31 Dec 2016 | -£10,175,875 | - | - |
| 31 Dec 2015 | -£10,113,337 | - | - |
| 31 Dec 2014 | -£10,041,809 | £1,583 | - |
| 31 Dec 2013 | -£9,948,453 | £4,572 | - |
| 31 Dec 2012 | -£9,869,810 | £12,366 | - |



## Owned by

Mainspring UK Limited → [Mainspring Holdings Limited](/company/03976035)





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