# Tampnet Carrier UK Limited

## Details

- **Company number:** [17530637](https://find-and-update.company-information.service.gov.uk/company/17530637)
- **Status:** Active
- **Type:** Private limited company
- **Incorporated:** 20 Oct 2026
- **Registered office:** 1 PARK ROW, LEEDS, LS1 5AB
- **Nature of business:** [61900](/sic/61900) Other telecommunications activities
- **Corporate group:** [3i Group PLC](/group/2784) (165 companies)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| GRINDE, Christian | director | 20 Oct 2026 |  |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Colombo Bidco Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 20 Oct 2026 |  |




## Owned by

Tampnet Carrier UK Limited → [Colombo Bidco Limited](/company/11471545) → [3i Investments PLC](/company/03975789) → [3i PLC](/company/00397156) → [3i Holdings PLC](/company/02591431) → [3i Group PLC](/company/01142830)





## Registered address

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