- Companies
- Machinery repair and installation
- Harpenden
- Jasco (U.K.) Limited
Jasco (U.K.) Limited
- Company number
- 02943710
- Incorporated
- 28 Jun 199432 years trading
- Registered office
- Lambda House Lower Luton Road,, Batford Mill, Harpenden, Hertfordshire, AL5 5BZ
- Nature of business
- Repair of electronic and optical equipment; Non-specialised wholesale trade; Other professional, scientific and technical activities n.e.c.
Jasco (U.K.) Limited is a 32-year-old private limited company registered in Harpenden, company number 02943710, one of 12 machinery repair and installation companies in Harpenden. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £674K (-88.2%) on the year before, to £90K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £286K against £159K owed within a year: 1.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £90K | £286K | £159K | 0 | |
| 31 Jul 2024 | £764K | £554K | £881K | £119K | 3 |
| 31 Jul 2023 | £576K | £503K | £897K | £324K | 4 |
| 31 Jul 2022 | £678K | £552K | £1M | £345K | 4 |
| 31 Jul 2021 | £482K | £191K | £597K | £190K | 5 |
| 31 Jul 2020 | £528K | £103K | £744K | £317K | 5 |
| 31 Jul 2019 | £534K | £203K | £737K | £292K | 6 |
Public contracts won
Jasco (U.K.) Limited has 11 public sector contract awards on record; the ones with their own published value total £471K, from 2015 to 2025. Source: Contracts Finder and Find a Tender award notices. For 2 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 7 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- The University of Birmingham4 awards
- University of East Anglia1 award
- National Physical Laboratory1 award
- UK Shared Business Services Limited1 award
- Medicines and Healthcare Products Regulatory Agency1 award
Showing the 10 most recent of 11.
Where Jasco (U.K.) Limited is registered
The registered office is in Harpenden (AL5), in the St Albans local authority area, East of England. Show AL5 5BZ on a map.
Other trade companies in AL5
- M&T Building Services LimitedBuilders
- Rolfe Groundworks LtdGroundworks and demolition
- Rolls and Sons LtdProperty developers
- WM Holdings Group LtdProperty developers
- A Hussain Motor Group LtdMotor traders
- Harpenden Window Cleaning LtdCleaning companies
- Honey Bear Energy LimitedPlumbers and heating engineers
- M&D Paving LtdCivil engineering
What happens if Jasco (U.K.) Limited 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 02943710
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 June 1994 (32 years ago)
- Registered office
- Lambda House Lower Luton Road,, Batford Mill, Harpenden, Hertfordshire, AL5 5BZ
- Nature of business
- Repair of electronic and optical equipment (SIC 33130)
Non-specialised wholesale trade (SIC 46900)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 15 April 2026
- Charges (mortgages)
- 0 outstanding of 3 registered
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 Harpenden
Other active machinery repair and installation companies registered in Harpenden.
- Lambda Photometrics Limited1977
- M.M.A Essex Electrical Limited2025
- Solar Am Ltd2026
- Sunrise Marine Ltd2020
- Atlas Yachting Limited2021
- CN Plant Services Limited2023
- D M Music Limited2008
- DCS Smart Control Systems Limited2021
All machinery repair and installation companies in Harpenden · All trades in Harpenden · Machinery repair and installation across the UK
Frequently asked questions
When are Jasco (U.K.) Limited's accounts due?
Jasco (U.K.) Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Jasco (U.K.) Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Jasco (U.K.) Limited still trading?
Jasco (U.K.) Limited 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 Jasco (U.K.) Limited do?
Jasco (U.K.) Limited is registered under Repair of electronic and optical equipment (SIC 33130); Non-specialised wholesale trade (SIC 46900); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is Jasco (U.K.) Limited?
Jasco (U.K.) Limited was incorporated on 28 June 1994, 32 years ago.
Has Jasco (U.K.) Limited won public sector contracts?
Yes. Jasco (U.K.) Limited has 11 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £471K), most recently from UNIVERSITY OF EAST ANGLIA.
What is the penalty if Jasco (U.K.) Limited 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 Jasco (U.K.) Limited 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.