- Companies
- Machinery repair and installation
- Hemel Hempstead
- HSD Instrumentation Ltd
HSD Instrumentation Ltd
- Company number
- 14980286
- Incorporated
- 4 Jul 20233 years trading
- Registered office
- 41A Westerdale, Hemel Hempstead, HP2 5TX
- Nature of business
- Repair of electrical equipment; Electrical installation; Other engineering activities
HSD Instrumentation Ltd is a 3-year-old private limited company registered in Hemel Hempstead, company number 14980286, one of 48 machinery repair and installation companies in Hemel Hempstead. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £3,680 (-16.2%) on the year before, to £19K.
- Current assets of £22K against £13K owed within a year: 1.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £19K | £22K | £13K | 1 | |
| 31 Jul 2024 | £23K | £26K | £14K | 1 |
Where HSD Instrumentation Ltd is registered
The registered office is in Hemel Hempstead (HP2), in the Dacorum local authority area, East of England. Show HP2 5TX on a map.
Other trade companies in HP2
- Prime Carpet Cleaning Experts LtdCleaning companies
- House to Home Builders LtdBuilders
- Gabriel Curic LtdCivil engineering
- Morya Holdings LtdProperty developers
- Construction by Nick LtdSpecialist contractors
- Ayzat Cleaning Solutions LimitedCleaning companies
- Thompsons Prowash LtdCleaning companies
- Herts Paving & Landscapes LtdSpecialist contractors
What happens if HSD Instrumentation Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 14980286
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 July 2023 (3 years ago)
- Registered office
- 41A Westerdale, Hemel Hempstead, HP2 5TX
- Nature of business
- Repair of electrical equipment (SIC 33140)
Electrical installation (SIC 43210)
Other engineering activities (SIC 71129) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 3 July 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Hemel Hempstead
Other active machinery repair and installation companies registered in Hemel Hempstead.
- Ijb Engineering Limited2019
- Innovative Eco Homes Limited2025
- Inta Electrical Services Ltd2019
- J.A.B. Technical Services Limited2005
- Jayne Air Ltd2025
- Lem Road Tanker Repairs Ltd2026
- Lime Projects Limited2007
- M J O Upholsterers Ltd2019
All machinery repair and installation companies in Hemel Hempstead · All trades in Hemel Hempstead · Machinery repair and installation across the UK
Frequently asked questions
When are HSD Instrumentation Ltd's accounts due?
HSD Instrumentation Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is HSD Instrumentation Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is HSD Instrumentation Ltd still trading?
HSD Instrumentation Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does HSD Instrumentation Ltd do?
HSD Instrumentation Ltd is registered under Repair of electrical equipment (SIC 33140); Electrical installation (SIC 43210); Other engineering activities (SIC 71129).
How old is HSD Instrumentation Ltd?
HSD Instrumentation Ltd was incorporated on 4 July 2023, 3 years ago.
What is the penalty if HSD Instrumentation Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View HSD Instrumentation Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.