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  4. Northvale Construction Ltd

Northvale Construction Ltd

ActiveTotal exemption (full) accountsCivil engineeringHarrow
Company number
06675365
Incorporated
18 Aug 200818 years trading
Registered office
Second Floor, Kirkland House, 11-15 Peterborough Road, Harrow, Middlesex, HA1 2AX
Nature of business
Construction of other civil engineering projects n.e.c.
Accounts due in
445 days
31 Dec 2027
Net assets
£548K▲
+54.1% on the year before
Cash at bank
£665K▼
At 31 Mar 2026
Employees
13
Average during the year
From the Companies House register, 1 Oct 2026

Northvale Construction Ltd is a 18-year-old private limited company registered in Harrow, company number 06675365, one of 121 civil engineering contractors in Harrow. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
31 Dec 2027
in 445 days
For the period to 31 Mar 2027
CT600 due
31 Mar 2028
in 536 days
Period 1 Apr 2026 to 31 Mar 2027
Corporation tax payment
1 Jan 2028
in 446 days
9 months and 1 day after the period end
Confirmation statement
15 Jul 2027
in 276 days
Last made up to 1 Jul 2026

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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 up £192K (+54.1%) on the year before, to £548K.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £3.2M against £2.6M owed within a year: 1.2 times cover.
  • 13 employees on average, up from 9 the year before.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026£0£1M£2M31 March 2017: net assets £1.5M£1.5M201731 March 2018: net assets £1.7M£1.7M201831 March 2019: net assets £2.1M£2.1M201931 March 2020: net assets £2.2M£2.2M202031 March 2021: net assets £2.2M£2.2M202131 March 2022: net assets £1.8M£1.8M202231 March 2023: net assets £1.1M£1.1M202331 March 2024: net assets £1.1M£1.1M202431 March 2025: net assets £356K£356K202531 March 2026: net assets £548K£548K2026
Net assets at each year end, 2017 to 2026£0£1M£2M31 March 2017: net assets £1.5M£1.5M'1731 March 2018: net assets £1.7M£1.7M'1831 March 2019: net assets £2.1M£2.1M'1931 March 2020: net assets £2.2M£2.2M'2031 March 2021: net assets £2.2M£2.2M'2131 March 2022: net assets £1.8M£1.8M'2231 March 2023: net assets £1.1M£1.1M'2331 March 2024: net assets £1.1M£1.1M'2431 March 2025: net assets £356K£356K'2531 March 2026: net assets £548K£548K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2026£548K£665K£3.2M£2.6M13
31 Mar 2025£356K£696K£1.3M£838K9
31 Mar 2024£1.1M£1.1M£2.3M£1M6
31 Mar 2023£1.1M£2M£3.8M£2.4M6
31 Mar 2022£1.8M£2.7M£5.8M£3M13
31 Mar 2021£2.2M£3.2M£4.9M£1.7M10
31 Mar 2020£2.2M£2.2M£4.1M£2.3M10
31 Mar 2019£2.1M£1.5M£3.9M£2.4M15
31 Mar 2018£1.7M£2.5M£3.3M£2M16
31 Mar 2017£1.5M£1.7M£4.5M£3.5M17

Public contracts won

Northvale Construction Ltd has one public sector contract award on record; the ones with their own published value total £7.8M (2025). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.

BuyerContractValueAwarded
Sutton Housing Society LtdAirspace Extension Scheme Works£7.8M25 Sep 2025

Where Northvale Construction Ltd is registered

Northvale Construction Ltd's registered office on a map of the UK

The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 2AX on a map.

Other trade companies in HA1

Shared registered office

53 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.

What happens if Northvale 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 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2028 to 31 Jan 2028£150
1 to 3 months late1 Feb 2028 to 31 Mar 2028£375
3 to 6 months late1 Apr 2028 to 30 Jun 2028£750
More than 6 months lateFrom 1 Jul 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Apr 2028£200
3 months late30 Jun 2028another £200
6 months late30 Sep 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 2029another 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
06675365
Status
Active
Company type
Private limited company
Incorporated
18 August 2008 (18 years ago)
Registered office
Second Floor, Kirkland House, 11-15 Peterborough Road, Harrow, Middlesex, HA1 2AX
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2026
Last confirmation statement
1 July 2026
Charges (mortgages)
1 outstanding of 5 registered

Filing notes for civil engineering contractors

Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.

Similar companies in Harrow

Other active civil engineering contractors registered in Harrow.

All civil engineering contractors in Harrow · All trades in Harrow · Civil engineering across the UK

Frequently asked questions

When are Northvale Construction Ltd's accounts due?

Northvale Construction Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.

When is Northvale Construction Ltd's CT600 due?

The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.

Is Northvale Construction Ltd still trading?

Northvale 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 Northvale Construction Ltd do?

Northvale Construction Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is Northvale Construction Ltd?

Northvale Construction Ltd was incorporated on 18 August 2008, 18 years ago.

Has Northvale Construction Ltd won public sector contracts?

Yes. Northvale Construction Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £7.8M), most recently from Sutton Housing Society Ltd.

What is the penalty if Northvale 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 Northvale Construction Ltd on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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