# TUNNEL ENGINEERING SOLUTIONS LIMITED (13577513)

> TUNNEL ENGINEERING SOLUTIONS LIMITED is an active private limited company (company number 13577513) incorporated on 20 August 2021, registered in Pontypridd. Its registered activity is support activities for other mining and quarrying (SIC 09900). Latest micro accounts cover the period ending 31 August 2025, showing net assets of £58k, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 37% on the prior period (£92k).

- Status: Active
- Incorporated: 2021-08-20
- Registered office: Pontypridd, CF37 2DB
- SIC 09900: Support activities for other mining and quarrying
- SIC 42130: Construction of bridges and tunnels
- SIC 43999: Other specialised construction activities n.e.c.
- Next accounts due: 2027-05-31
- Confirmation statement due: 2027-09-03
- Accounts type: MICRO ENTITY

By net assets it sits in the upper half of 546 comparable companies in the UK (median £5,132, upper quartile £69k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-08-31 | £58k | — | — | £49k | — | — | 0 |
| 2024-08-31 | £92k | — | — | £24k | — | — | 0 |

current ratio 0.9; size band micro.

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

- Net assets above zero: Net assets £58,476 at 31 August 2025
- Net assets down 25% or more on the prior period: -36.5% vs prior period
- Current assets below creditors within one year: Current ratio 0.9
- Incorporated five or more years ago: Incorporated 20 August 2021

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

## Persons with significant control

- Mr David John Carter — owns 75–100% of shares, since 2021-08-20

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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/13577513
HTML: https://firmoscan.com/company/13577513-tunnel-engineering-solutions-limited