- Companies
- Finishing trades
- Uxbridge
- Harappans Construction Ltd
Harappans Construction Ltd
- Company number
- 11709894
- Incorporated
- 4 Dec 20187 years trading
- Registered office
- 52 Merton Avenue, Uxbridge, UB10 9BN
- Nature of business
- Other building completion and finishing
Harappans Construction Ltd is a 7-year-old private limited company registered in Uxbridge, company number 11709894, one of 90 building finishing companies in Uxbridge. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 Harappans Construction LtdOr 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 £27K (+77.6%) on the year before, to £62K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £217K against £63K owed within a year: 3.4 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 6 years, 2019 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £62K | £217K | £63K | 5 | |
| 31 Dec 2023 | £35K | £161K | £108K | 5 | |
| 31 Dec 2022 | £70K | £233K | £174K | 5 | |
| 31 Dec 2021 | £13K | £46K | £30K | 1 | |
| 31 Dec 2020 | £11K | £22K | £12K | 0 | |
| 31 Dec 2019 | £6,130 | £20K | £14K | 0 |
Where Harappans Construction Ltd is registered
The registered office is in Uxbridge (UB10), in the Hillingdon local authority area, London. Show UB10 9BN on a map.
Other trade companies in UB10
- Buildmag LtdSpecialist contractors
- The Notch Homes LimitedJoiners and carpenters
- Platinum Grade Building LimitedFinishing trades
- Reno Move LtdPainters and decorators
- Giant Trade LimitedMotor traders
- Tiarni Grace Aviation Services LtdMachinery repair and installation
- LKL Vehicle Sales LtdMotor traders
- P Builds LtdPlumbers and heating engineers
What happens if Harappans Construction 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11709894
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 December 2018 (7 years ago)
- Registered office
- 52 Merton Avenue, Uxbridge, UB10 9BN
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 3 December 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Uxbridge
Other active building finishing companies registered in Uxbridge.
- Heath Builders Limited2019
- Highgrounds Construction Ltd2025
- I&O Construction Ltd2019
- Improvement Works Ltd2008
- Install & Build Ltd2020
- J B N Building Services Limited2013
- JBM Estate Management Limited2024
- Jet Washing Solutions Ltd2024
All building finishing companies in Uxbridge · All trades in Uxbridge · Finishing trades across the UK
Frequently asked questions
When are Harappans Construction Ltd's accounts due?
Harappans Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Harappans Construction Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Harappans Construction Ltd still trading?
Harappans Construction 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 Harappans Construction Ltd do?
Harappans Construction Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Harappans Construction Ltd?
Harappans Construction Ltd was incorporated on 4 December 2018, 7 years ago.
What is the penalty if Harappans Construction 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 Harappans Construction 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.