# TSI Voice & Data LLP

## Details

- **Company number:** [OC353208](https://find-and-update.company-information.service.gov.uk/company/OC353208)
- **Status:** Active
- **Type:** Limited Liability Partnership
- **Incorporated:** 15 Mar 2010
- **Registered office:** 151 BUSINESS DESIGN CENTRE, 52 UPPER STREET, LONDON, N1 0QH
- **Corporate group:** [Telephone Systems Installations Limited](/group/43603) (2 companies)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Tsi Installations Ltd | voting-rights-25-to-50-percent-limited-liability-partnership, right-to-share-surplus-assets-25-to-50-percent-limited-liability-partnership | 6 Apr 2016 | 10 Mar 2020 |
| Telephone Systems Installations Limited | voting-rights-25-to-50-percent-limited-liability-partnership, right-to-share-surplus-assets-25-to-50-percent-limited-liability-partnership | 6 Apr 2016 |  |



## Accounts

| Year ended | Net assets | Cash | Employees |
|---|---|---|---|
| 31 Aug 2025 | £0 | - | 1 |
| 31 Aug 2024 | £0 | - | 1 |
| 31 Aug 2023 | - | - | 1 |
| 31 Aug 2022 | - | - | 1 |
| 31 Aug 2021 | - | - | 1 |
| 31 Aug 2020 | - | - | 2 |
| 31 Aug 2019 | - | - | 11 |
| 31 Aug 2018 | - | £90 | 10 |
| 31 Mar 2017 | - | £70,846 | 9 |



## Owned by

TSI Voice & Data LLP → [Telephone Systems Installations Limited](/company/03406791)





## Companies at the same address

- [Telephone Systems Installations Limited](/company/03406791) (03406791)