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  4. Armstrong Co-Ordination Ltd

Armstrong Co-Ordination Ltd

ActiveMicro-entity accountsCivil engineeringGrimsby
Company number
12695976
Incorporated
24 Jun 20206 years trading
Registered office
192 Victoria Street, Grimsby, DN31 1NX
Nature of business
Construction of other civil engineering projects n.e.c.
Accounts
Overdue
Were due 30 Jun 2026
Checked with Companies House 13 Oct 2026

Armstrong Co-Ordination Ltd is a 6-year-old private limited company registered in Grimsby, company number 12695976, one of 60 civil engineering contractors in Grimsby. Companies House shows its accounts as overdue: they were due on 30 June 2026.

Key dates

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

Accounts due
30 Jun 2026
Overdue by 105 days
For the period to 30 Sep 2025
CT600 due (first of two)
29 Jun 2026
Date passed (HMRC does not publish filings)
Period 30 Jun 2024 to 29 Jun 2025
CT600 due (second of two)
30 Sep 2026
Date passed (HMRC does not publish filings)
Period 30 Jun 2025 to 30 Sep 2025
Corporation tax payment
1 Jul 2026
Date passed
9 months and 1 day after the period end
Confirmation statement
7 Jul 2027
in 267 days
Last made up to 23 Jun 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 £22K (+52.5%) on the year before, to £65K.
  • Current assets of £86K against £33K owed within a year: 2.6 times cover.
  • 3 employees on average during the year.
  • Balance sheets on record for 3 years, 2022 to 2024.

Net assets by year

Net assets at each year end, 2022 to 2024£0£25K£50K30 June 2022: net assets £44K£44K202230 June 2023: net assets £42K£42K202329 June 2024: net assets £65K£65K2024
Net assets at each year end, 2022 to 2024£0£25K£50K30 June 2022: net assets £44K£44K202230 June 2023: net assets £42K£42K202329 June 2024: net assets £65K£65K2024
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
29 Jun 2024£65K£86K£33K3
30 Jun 2023£42K£82K£49K3
30 Jun 2022£44K£74K£38K2

Who runs and owns Armstrong Co-Ordination Ltd

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
G*** A***DirectorJun 2020

Person with significant control

Individual · since Jun 2020
G*** A***
Owns 75% or more of the shares
Holds 75% or more of the votes

Where Armstrong Co-Ordination Ltd is registered

Armstrong Co-Ordination Ltd's registered office on a map of the UK

The registered office is in Grimsby (DN31), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN31 1NX on a map.

Other trade companies in DN31

Shared registered office

52 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 Armstrong Co-Ordination Ltd files late

If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jul 2026 to 31 Jul 2026£150
1 to 3 months late1 Aug 2026 to 30 Sep 2026£375
3 to 6 months late1 Oct 2026 to 31 Dec 2026£750
More than 6 months lateFrom 1 Jan 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Oct 2026£200
3 months late30 Dec 2026another £200
6 months late30 Mar 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Sep 2027another 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
12695976
Status
Active
Company type
Private limited company
Incorporated
24 June 2020 (6 years ago)
Registered office
192 Victoria Street, Grimsby, DN31 1NX
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
29 June (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
29 June 2024
Last confirmation statement
23 June 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 Grimsby

Other active civil engineering contractors registered in Grimsby.

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

Frequently asked questions

When are Armstrong Co-Ordination Ltd's accounts due?

Armstrong Co-Ordination Ltd's accounts were due at Companies House on 30 June 2026 and the register shows them as overdue.

When is Armstrong Co-Ordination 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 29 June 2025, due by 29 June 2026, and one for the period to 30 September 2025, due by 30 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.

Is Armstrong Co-Ordination Ltd still trading?

Armstrong Co-Ordination Ltd is listed as active on the Companies House register (checked 13 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 Armstrong Co-Ordination Ltd do?

Armstrong Co-Ordination Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is Armstrong Co-Ordination Ltd?

Armstrong Co-Ordination Ltd was incorporated on 24 June 2020, 6 years ago.

Who runs Armstrong Co-Ordination Ltd?

Armstrong Co-Ordination Ltd has 1 active director, the longest-serving appointed in Jun 2020. Their names and service addresses are on the Companies House register.

Who owns Armstrong Co-Ordination Ltd?

One person or company has significant control of Armstrong Co-Ordination Ltd: an individual (owns 75% or more of the shares).

What is the penalty if Armstrong Co-Ordination 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 Armstrong Co-Ordination 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, rechecked 13 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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