1. Companies
  2. Civil engineering
  3. Sandbach
  4. Poseidon Asset Integrity Limited

Poseidon Asset Integrity Limited

ActiveTotal exemption (full) accountsCivil engineeringSandbach
Company number
11499388
Incorporated
3 Aug 20188 years trading
Registered office
20 Crewe Road, Sandbach, Cheshire, CW11 4NE
Nature of business
Construction of water projects
Accounts due in
229 days
30 May 2027
Net assets
£442▼
-19.0% on the year before
Cash at bank
£8,216▲
At 31 Aug 2025
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

Poseidon Asset Integrity Limited is a 8-year-old private limited company registered in Sandbach, company number 11499388, one of 9 civil engineering contractors in Sandbach. Its next accounts are due at Companies House on 30 May 2027, and the CT600 for the period to 30 August 2026 is due at HMRC on 30 August 2027.

Key dates

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

Accounts due
30 May 2027
in 229 days
For the period to 30 Aug 2026
CT600 due
30 Aug 2027
in 321 days
Period 1 Sep 2025 to 30 Aug 2026
Corporation tax payment
31 May 2027
in 230 days
9 months and 1 day after the period end
Confirmation statement
16 Aug 2027
in 307 days
Last made up to 2 Aug 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 Poseidon Asset Integrity Limited

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 £104 (-19%) on the year before, to £442.
  • Net assets rose in 3 of 6 year-on-year comparisons on record.
  • Current assets of £31K against £32K owed within a year: 1.0 times cover.
  • 2 employees on average during the year.
  • Balance sheets on record for 7 years, 2019 to 2025.

Net assets by year

Net assets at each year end, 2019 to 2025£0£50031 August 2019: net assets £1£1201931 August 2020: net assets £13£13202031 August 2021: net assets £802£802202131 August 2022: net assets £281£281202231 August 2023: net assets £169£169202331 August 2024: net assets £546£546202431 August 2025: net assets £442£4422025
Net assets at each year end, 2019 to 2025£0£50031 August 2019: net assets £1£1'1931 August 2020: net assets £13£13'2031 August 2021: net assets £802£802'2131 August 2022: net assets £281£281'2231 August 2023: net assets £169£169'2331 August 2024: net assets £546£546'2431 August 2025: net assets £442£442'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Aug 2025£442£8,216£31K£32K2
31 Aug 2024£546£25K2
31 Aug 2023£169£18K2
31 Aug 2022£281£4,6001
31 Aug 2021£802£4,0791
31 Aug 2020£13£2,2421
31 Aug 2019£1

Where Poseidon Asset Integrity Limited is registered

Poseidon Asset Integrity Limited's registered office on a map of the UK

The registered office is in Sandbach (CW11), in the Cheshire East local authority area, North West. Show CW11 4NE on a map.

Other trade companies in CW11

Also registered at this address

13 other companies use the same registered office as Poseidon Asset Integrity Limited.

What happens if Poseidon Asset Integrity 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 30 May 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late31 May 2027 to 30 Jun 2027£150
1 to 3 months late1 Jul 2027 to 30 Aug 2027£375
3 to 6 months late31 Aug 2027 to 30 Nov 2027£750
More than 6 months lateFrom 1 Dec 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late31 Aug 2027£200
3 months late30 Nov 2027another £200
6 months late29 Feb 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Aug 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
11499388
Status
Active
Company type
Private limited company
Incorporated
3 August 2018 (8 years ago)
Registered office
20 Crewe Road, Sandbach, Cheshire, CW11 4NE
Nature of business
Construction of water projects (SIC 42910)
Year end
30 August (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 August 2025
Last confirmation statement
2 August 2026
Previous names
M Pheasant Limited (until 13 Jun 2025)

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 Sandbach

Other active civil engineering contractors registered in Sandbach.

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

Frequently asked questions

When are Poseidon Asset Integrity Limited's accounts due?

Poseidon Asset Integrity Limited's next accounts are due at Companies House by 30 May 2027 (in 229 days), covering the period to 30 August 2026.

When is Poseidon Asset Integrity Limited's CT600 due?

The CT600 for the period to 30 August 2026 is due at HMRC by 30 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 May 2027.

Is Poseidon Asset Integrity Limited still trading?

Poseidon Asset Integrity 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 Poseidon Asset Integrity Limited do?

Poseidon Asset Integrity Limited is registered under Construction of water projects (SIC 42910).

How old is Poseidon Asset Integrity Limited?

Poseidon Asset Integrity Limited was incorporated on 3 August 2018, 8 years ago.

What is the penalty if Poseidon Asset Integrity 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 Poseidon Asset Integrity Limited 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