# SELF ENERGY LIMITED (06520643)

> SELF ENERGY LIMITED is an active private limited company (company number 06520643) incorporated on 3 March 2008, registered in London. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest small accounts cover the period ending 31 December 2024, showing net assets of −£1,296 and cash of £648, with 1 employee on average. Net assets fell 104% on the prior period (£32k).

- Status: Active
- Incorporated: 2008-03-03
- Registered office: London, EC1V 2NX
- SIC 71122: Engineering related scientific and technical consulting activities
- SIC 72190: Other research and experimental development on natural sciences and engineering
- SIC 74909: Other professional, scientific and technical activities n.e.c.
- Next accounts due: 2026-09-30
- Confirmation statement due: 2027-03-17
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 1,915 comparable companies in London (median £2,752, upper quartile £31k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2024-12-31 | −£1,296 | £648 | £111k | — | — | — | 1 |
| 2023-12-31 | £32k | £13k | £132k | — | — | — | 1 |

size band micro.

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

- Net assets below zero: Net assets £-1,296 at 31 December 2024
- Net assets down 25% or more on the prior period: -104.0% vs prior period
- Incorporated five or more years ago: Incorporated 3 March 2008
- Accounts past their due date: Due 30 September 2026

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

## Persons with significant control

- Mr Fernando Matias — owns 75–100% of shares, since 2016-04-06

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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/06520643
HTML: https://firmoscan.com/company/06520643-self-energy-limited