# Cobalt Underwriting Services Limited

## Details

- **Company number:** [07979365](https://find-and-update.company-information.service.gov.uk/company/07979365)
- **Status:** active
- **Type:** ltd
- **Incorporated:** 7 Mar 2012
- **Registered office:** 14 Bonhill Street, London, EC2A 4DJ
- **Nature of business:** [65120](/sic/65120) Non-life insurance, [65202](/sic/65202) Non-life reinsurance
- **Corporate group:** [Trebuchet Secure Group Limited](/group/28626) (7 companies)


## Previous names

- Cobalt 456 Limited (until 30 Apr 2013)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| MORRIS, Keith William | director | 1 Sep 2013 | 21 Dec 2015 |
| PLUMB, Anne Elizabeth | director | 5 Dec 2018 | 13 Sep 2024 |
| DALTON, Sean James | director | 1 Jan 2024 |  |
| WILLIAMS, John Caldicott | director | 22 Jan 2020 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Cobalt Insurance Holdings Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 6 Apr 2016 | 8 Jan 2026 |
| Trebuchet Secure Group Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 8 Jan 2026 |  |



## Accounts

| Year ended | Turnover | Cash | Employees |
|---|---|---|---|
| 31 Dec 2025 | - | £11,124 | 0 |
| 31 Dec 2024 | - | £28,561 | 0 |
| 31 Dec 2023 | - | £13,879 | 0 |
| 31 Dec 2022 | £105,455 | £42,965 | 0 |
| 31 Dec 2021 | £59,616 | £19,007 | 0 |
| 31 Dec 2020 | £70,760 | £39,789 | 0 |
| 31 Dec 2019 | £82,142 | £90,545 | 0 |



## Owned by

Cobalt Underwriting Services Limited → [Trebuchet Secure Group Limited](/company/14866257)




## Directors' other companies

- [DALTON, Sean James](/person/6395264) - director at [Incept Limited](/company/14745294)
- [WILLIAMS, John Caldicott](/person/6395266) - director at [Incept Limited](/company/14745294)



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