# TETRA ENGINEERING CONTRACTORS LTD (12292679)

> TETRA ENGINEERING CONTRACTORS LTD is an active private limited company (company number 12292679) incorporated on 31 October 2019, registered in London. Its registered activity is electrical installation (SIC 43210). Latest micro accounts cover the period ending 31 October 2025, showing net assets of £31k, 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 rose 1% on the prior period (£31k).

- Status: Active
- Incorporated: 2019-10-31
- Registered office: London, E11 2RJ
- SIC 43210: Electrical installation
- SIC 43290: Other construction installation
- Next accounts due: 2027-07-31
- Confirmation statement due: 2026-11-14
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 2,676 comparable companies in London (median £3,095, upper quartile £22k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | £31k | — | — | — | — | — | 0 |
| 2024-10-31 | £31k | — | — | — | — | — | 1 |

size band micro.

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

- Net assets above zero: Net assets £30,929 at 31 October 2025
- Incorporated five or more years ago: Incorporated 31 October 2019

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

## Persons with significant control

- Hayati Batuhan Mustanoglu — owns 75–100% of shares, since 2019-10-31

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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/12292679
HTML: https://firmoscan.com/company/12292679-tetra-engineering-contractors-ltd