- Companies
- Installers
- Harrow
- Super Construction Limited
Super Construction Limited
- Company number
- 09803516
- Incorporated
- 1 Oct 201511 years trading
- Registered office
- 42 Christchurch Avenue, Harrow, HA3 8NJ
- Nature of business
- Other construction installation; Other letting and operating of own or leased real estate
Super Construction Limited is a 11-year-old private limited company registered in Harrow, company number 09803516, one of 130 installation companies (insulation, lifts, shutters and similar) in Harrow. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Super Construction LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 up £12K (+2.7%) on the year before, to £468K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £17K against £106K owed within a year: 0.2 times cover.
- 468071 employees on average, up from 2 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £468K | £17K | £106K | 468071 | |
| 31 Oct 2024 | £456K | £54K | £157K | 2 | |
| 31 Oct 2023 | £444K | £43K | £158K | 2 | |
| 31 Oct 2022 | £440K | £33K | £153K | 0 | |
| 31 Oct 2021 | £429K | £22K | £152K | 0 | |
| 31 Oct 2020 | £418K | £414K | £4,039 | 0 | |
| 31 Oct 2019 | £423K | £438K | £22K | ||
| 31 Oct 2018 | £406K | £419K | £434K | £37K | |
| 31 Oct 2017 | £329K | £372K | £385K | £67K | |
| 31 Oct 2016 | £128K | £154K | £202K | £75K |
Where Super Construction Limited is registered
The registered office is in Harrow (HA3), in the Harrow local authority area, London. Show HA3 8NJ on a map.
Other trade companies in HA3
- M&M Team Solutions LimitedCleaning companies
- Asr234 LimitedCivil engineering
- Shine Bright With NV LtdMechanics and garages
- Direct Sparks LtdMachinery repair and installation
- Meral Decoration & Maintenance LtdPainters and decorators
- Add22 LtdCivil engineering
- Floyd Cleaners LimitedCleaning companies
- Amalia&Ioana LimitedBuilders
Also registered at this address
1 other company uses the same registered office as Super Construction Limited.
- SJPC Project Management LimitedSpecialist contractors
What happens if Super Construction 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 09803516
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 October 2015 (11 years ago)
- Registered office
- 42 Christchurch Avenue, Harrow, HA3 8NJ
- Nature of business
- Other construction installation (SIC 43290)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 6 November 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Harrow
Other active installation companies (insulation, lifts, shutters and similar) registered in Harrow.
- T G Building Solutions Limited2018
- T.Y. Installation Ltd2017
- Tamil Builders Limited2021
- TBM Installations Ltd2024
- Terravolt Energy Ltd2026
- Thermaloft Insulation Limited2023
- TRF Construction(UK) Ltd2021
- Tulip Roofing and Guttering Limited2026
All installation companies (insulation, lifts, shutters and similar) in Harrow · All trades in Harrow · Installers across the UK
Frequently asked questions
When are Super Construction Limited's accounts due?
Super Construction Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Super Construction Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Super Construction Limited still trading?
Super Construction 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 Super Construction Limited do?
Super Construction Limited is registered under Other construction installation (SIC 43290); Other letting and operating of own or leased real estate (SIC 68209).
How old is Super Construction Limited?
Super Construction Limited was incorporated on 1 October 2015, 11 years ago.
What is the penalty if Super Construction 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 Super Construction 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.