# TAMPNET UK LIMITED (08979990)

> TAMPNET UK LIMITED is an active private limited company (company number 08979990) incorporated on 4 April 2014, registered in Leeds. Its registered activity is other telecommunications activities (SIC 61900). Latest full accounts cover the period ending 31 December 2025, showing net assets of £143.61m and cash of £4.15m, with 13 employees on average. Turnover was £37.73m and profit for the year £13.27m. Net assets rose 10% on the prior period (£130.34m).

- Status: Active
- Incorporated: 2014-04-04
- Registered office: Leeds, LS1 5AB
- SIC 61900: Other telecommunications activities
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-04-18
- Accounts type: FULL

By net assets it sits in the top quarter of 180 comparable companies in Leeds (median £4,515, upper quartile £58k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | £143.61m | £4.15m | — | £11.91m | £37.73m | £13.27m | 13 |
| 2024-12-31 | £130.34m | £4.09m | £125.10m | £15.49m | — | £12.82m | 14 |
| 2024-01-01 | — | — | — | — | — | — | — |
| 2023-12-31 | £117.52m | £6.97m | £110.73m | £17.48m | — | £37.48m | 13 |
| 2022-12-31 | — | — | — | — | — | — | — |

current ratio 11.85; net margin 35.2%; size band medium.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £143,612,850 at 31 December 2025
- Net assets up 10% or more on the prior period: +10.2% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 11.85
- Cash at bank of £50,000 or more: Cash £4,151,143
- Three or more accounting periods on record: 5 periods on record
- Incorporated five or more years ago: Incorporated 4 April 2014

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Colombo Bidco Limited (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2019-03-14
- 3i Investments Plc (corporate-entity) — has significant influence or control, since 2019-03-14
- 3i Infrastructure Plc (corporate-entity) — has significant influence or control, since 2019-03-14

---
Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/08979990
HTML: https://firmoscan.com/company/08979990-tampnet-uk-limited