# Trusted Connectivity Alliance Limited

## Details

- **Company number:** [04002122](https://find-and-update.company-information.service.gov.uk/company/04002122)
- **Status:** Active
- **Type:** PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
- **Incorporated:** 25 May 2000
- **Registered office:** 1ST FLOOR ARTHUR STANLEY HOUSE, 40-50 TOTTENHAM STREET, LONDON, W1T 4RN
- **Nature of business:** [82990](/sic/82990) Other business support service activities n.e.c.


## Previous names

- Simalliance Limited (until 18 Dec 2019)





## Accounts

| Year ended | Cash | Employees |
|---|---|---|
| 31 Dec 2025 | £1,273,823 | 0 |
| 31 Dec 2024 | £1,330,668 | 0 |
| 31 Dec 2023 | £1,384,670 | 0 |
| 31 Dec 2022 | £1,544,731 | 0 |
| 31 Dec 2021 | £1,570,868 | 1 |
| 31 Dec 2020 | £1,606,898 | 0 |
| 31 Dec 2019 | £1,614,144 | - |






## Registered address

306 companies are registered at this address - likely a registration agent.