1. Companies
  2. Builders
  3. Burnham-on-Crouch
  4. Underdog Home Improvements Ltd

Underdog Home Improvements Ltd

ActiveMicro-entity accountsBuildersBurnham-on-Crouch
Company number
15869886
Incorporated
1 Aug 20242 years trading
Registered office
7 Regatta Road, Burnham-on-Crouch, CM0 8FZ
Nature of business
Construction of domestic buildings; Joinery installation; Painting; Roofing activities
Accounts due in
230 days
31 May 2027
Net assets
£1,174
At 31 Aug 2025
Employees
1
Average during the year
Checked with Companies House 13 Oct 2026

Underdog Home Improvements Ltd is a 2-year-old private limited company registered in Burnham-on-Crouch, company number 15869886, one of 31 building contractors in Burnham-on-Crouch. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.

Key dates

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

Accounts due
31 May 2027
in 230 days
For the period to 31 Aug 2026
CT600 due
31 Aug 2027
in 322 days
Period 1 Sep 2025 to 31 Aug 2026
Corporation tax payment
1 Jun 2027
in 231 days
9 months and 1 day after the period end
Confirmation statement
14 Aug 2026
Overdue by 60 days
Last made up to 31 Jul 2025

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 Underdog Home Improvements 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.

Financial snapshot, 2025

From the balance sheet at 31 August 2025, as filed at Companies House.

Net assets
£1,174
Current assets
£661
Employees
1
Average during the year, including directors

Where Underdog Home Improvements Ltd is registered

Underdog Home Improvements Ltd's registered office on a map of the UK

The registered office is in Burnham-on-Crouch (CM0), in the Maldon local authority area, East of England. Show CM0 8FZ on a map.

Other trade companies in CM0

What happens if Underdog Home Improvements 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 May 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jun 2027 to 30 Jun 2027£150
1 to 3 months late1 Jul 2027 to 31 Aug 2027£375
3 to 6 months late1 Sep 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 late1 Sep 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 late31 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
15869886
Status
Active
Company type
Private limited company
Incorporated
1 August 2024 (2 years ago)
Registered office
7 Regatta Road, Burnham-on-Crouch, CM0 8FZ
Nature of business
Construction of domestic buildings (SIC 41202)
Joinery installation (SIC 43320)
Painting (SIC 43341)
Roofing activities (SIC 43910)
Year end
31 August (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 August 2025
Last confirmation statement
31 July 2025
Previous names
Dengie Property Management Ltd (until 12 Feb 2025)

Filing notes for building contractors

Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.

Similar companies in Burnham-on-Crouch

Other active building contractors registered in Burnham-on-Crouch.

All building contractors in Burnham-on-Crouch · All trades in Burnham-on-Crouch · Builders across the UK

Frequently asked questions

When are Underdog Home Improvements Ltd's accounts due?

Underdog Home Improvements Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.

When is Underdog Home Improvements Ltd's CT600 due?

The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.

Is Underdog Home Improvements Ltd still trading?

Underdog Home Improvements 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 Underdog Home Improvements Ltd do?

Underdog Home Improvements Ltd is registered under Construction of domestic buildings (SIC 41202); Joinery installation (SIC 43320); Painting (SIC 43341); Roofing activities (SIC 43910).

How old is Underdog Home Improvements Ltd?

Underdog Home Improvements Ltd was incorporated on 1 August 2024, 2 years ago.

What is the penalty if Underdog Home Improvements 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 Underdog Home Improvements 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.

File accounts + CT600File now£49Let's talk