1. Companies
  2. Civil engineering
  3. Isleworth
  4. Highways & Konnection Services Ltd

Highways & Konnection Services Ltd

ActiveTotal exemption (full) accountsCivil engineeringIsleworth
Company number
12095632
Incorporated
10 Jul 20197 years trading
Registered office
30 Sussex Avenue, Isleworth, Middlesex, TW7 6LA
Nature of business
Construction of other civil engineering projects n.e.c.; Electrical installation; Other engineering activities
Accounts due in
199 days
30 Apr 2027
Net assets
£74K▼
-0.6% on the year before
Cash at bank
£74K▼
At 31 Jul 2025
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Highways & Konnection Services Ltd is a 7-year-old private limited company registered in Isleworth, company number 12095632, one of 7 civil engineering contractors in Isleworth. 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.

Accounts due
30 Apr 2027
in 199 days
For the period to 31 Jul 2026
CT600 due
31 Jul 2027
in 291 days
Period 1 Aug 2025 to 31 Jul 2026
Corporation tax payment
1 May 2027
in 200 days
9 months and 1 day after the period end
Confirmation statement
23 Jul 2027
in 283 days
Last made up to 9 Jul 2026

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 Highways & Konnection Services Ltd

Or 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 down £457 (-0.6%) on the year before, to £74K.
  • Net assets rose in 1 of 5 year-on-year comparisons on record.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 6 years, 2020 to 2025.

Net assets by year

Net assets at each year end, 2020 to 2025£0£100K£200K31 July 2020: net assets £60K£60K202031 July 2021: net assets £221K£221K202131 July 2022: net assets £131K£131K202231 July 2023: net assets £100K£100K202331 July 2024: net assets £75K£75K202431 July 2025: net assets £74K£74K2025
Net assets at each year end, 2020 to 2025£0£100K£200K31 July 2020: net assets £60K£60K202031 July 2021: net assets £221K£221K202131 July 2022: net assets £131K£131K202231 July 2023: net assets £100K£100K202331 July 2024: net assets £75K£75K202431 July 2025: net assets £74K£74K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jul 2025£74K£74K£1820
31 Jul 2024£75K£75K£75K£3620
31 Jul 2023£100K£86K£101K£1,0000
31 Jul 2022£131K£35K£107K£8,8861
31 Jul 2021£221K£324K£479K£294K2
31 Jul 2020£60K£76K£92K£48K3

Public contracts won

Highways & Konnection Services Ltd has one public sector contract award on record (2020). Source: Contracts Finder and Find a Tender award notices. For all 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. These were matched by the company's exact name because the notice gave no company number.

BuyerContractValueAwarded
Espo256_20 Highway Electrical Connections provided by Independent Connection ProvidersCeiling, not shown31 Oct 2020

Where Highways & Konnection Services Ltd is registered

Highways & Konnection Services Ltd's registered office on a map of the UK

The registered office is in Isleworth (TW7), in the Hounslow local authority area, London. Show TW7 6LA on a map.

Other trade companies in TW7

What happens if Highways & Konnection Services 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 HouseAccounts deliveredPenalty
Up to 1 month late1 May 2027 to 31 May 2027£150
1 to 3 months late1 Jun 2027 to 31 Jul 2027£375
3 to 6 months late1 Aug 2027 to 31 Oct 2027£750
More than 6 months lateFrom 1 Nov 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Aug 2027£200
3 months late31 Oct 2027another £200
6 months late31 Jan 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jul 2028another 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
12095632
Status
Active
Company type
Private limited company
Incorporated
10 July 2019 (7 years ago)
Registered office
30 Sussex Avenue, Isleworth, Middlesex, TW7 6LA
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Electrical installation (SIC 43210)
Other engineering activities (SIC 71129)
Year end
31 July (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 July 2025
Last confirmation statement
9 July 2026

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 Isleworth

Other active civil engineering contractors registered in Isleworth.

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

Frequently asked questions

When are Highways & Konnection Services Ltd's accounts due?

Highways & Konnection Services 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 Highways & Konnection Services 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 Highways & Konnection Services Ltd still trading?

Highways & Konnection Services 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 Highways & Konnection Services Ltd do?

Highways & Konnection Services Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Electrical installation (SIC 43210); Other engineering activities (SIC 71129).

How old is Highways & Konnection Services Ltd?

Highways & Konnection Services Ltd was incorporated on 10 July 2019, 7 years ago.

Has Highways & Konnection Services Ltd won public sector contracts?

Yes. Highways & Konnection Services Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from ESPO.

What is the penalty if Highways & Konnection Services 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 Highways & Konnection Services 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.

File accounts + CT600File now£49Let's talk