# HSD INSTRUMENTATION LTD (14980286)

> HSD INSTRUMENTATION LTD is an active private limited company (company number 14980286) incorporated on 4 July 2023, registered in Hemel Hempstead. Its registered activity is repair of electrical equipment (SIC 33140). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £19k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 16% on the prior period (£23k).

- Status: Active
- Incorporated: 2023-07-04
- Registered office: Hemel Hempstead, HP2 5TX
- SIC 33140: Repair of electrical equipment
- SIC 43210: Electrical installation
- SIC 71129: Other engineering activities
- Next accounts due: 2027-04-30
- Confirmation statement due: 2027-07-18
- Accounts type: MICRO ENTITY

By net assets it sits in the upper half of 781 comparable companies in Other (median £7,493, upper quartile £43k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-07-31 | £19k | — | — | — | — | — | 1 |
| 2024-07-31 | £23k | — | — | — | — | — | 1 |

size band micro.

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

- Net assets above zero: Net assets £18,967 at 31 July 2025
- Incorporated two to five years ago: Incorporated 4 July 2023

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

## Persons with significant control

- Mr Harry Sean Dundon — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2023-07-04

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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/14980286
HTML: https://firmoscan.com/company/14980286-hsd-instrumentation-ltd