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DMM Builders Ltd

ActiveNo accounts filed yet accountsInstallersLeicester
Company number
16645829
Incorporated
12 Aug 20251 year trading
Registered office
651 Saffron Lane, Leicester, LE2 6TE
Nature of business
Other construction installation; Other building completion and finishing
Accounts due in
212 days
12 May 2027
From the Companies House register, 1 Oct 2026

DMM Builders Ltd is a 1-year-old private limited company registered in Leicester, company number 16645829, one of 201 installation companies (insulation, lifts, shutters and similar) in Leicester. Its next accounts are due at Companies House on 12 May 2027, and its first CT600 is due at HMRC on 11 August 2027.

Key dates

This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.

Accounts due
12 May 2027
in 212 days
For the period to 31 Aug 2026
CT600 due (first of two)
11 Aug 2027
in 303 days
Period 12 Aug 2025 to 11 Aug 2026
CT600 due (second of two)
31 Aug 2027
in 323 days
Period 12 Aug 2026 to 31 Aug 2026
Corporation tax payment
1 Jun 2027
in 232 days
9 months and 1 day after the period end
Confirmation statement
25 Aug 2027
in 317 days
Last made up to 11 Aug 2026

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Where DMM Builders Ltd is registered

DMM Builders Ltd's registered office on a map of the UK

The registered office is in Leicester (LE2), in the Leicester local authority area, East Midlands. Show LE2 6TE on a map.

Other trade companies in LE2

What happens if DMM Builders 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 12 May 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late13 May 2027 to 12 Jun 2027£150
1 to 3 months late13 Jun 2027 to 12 Aug 2027£375
3 to 6 months late13 Aug 2027 to 12 Nov 2027£750
More than 6 months lateFrom 13 Nov 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
16645829
Status
Active
Company type
Private limited company
Incorporated
12 August 2025 (1 year ago)
Registered office
651 Saffron Lane, Leicester, LE2 6TE
Nature of business
Other construction installation (SIC 43290)
Other building completion and finishing (SIC 43390)
Year end
31 August (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
11 August 2026

Filing notes for installation companies (insulation, lifts, shutters and similar)

Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.

Similar companies in Leicester

Other active installation companies (insulation, lifts, shutters and similar) registered in Leicester.

All installation companies (insulation, lifts, shutters and similar) in Leicester · All trades in Leicester · Installers across the UK

Frequently asked questions

When are DMM Builders Ltd's accounts due?

DMM Builders Ltd's next accounts are due at Companies House by 12 May 2027 (in 212 days), covering the period to 31 August 2026.

When is DMM Builders 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 11 August 2026, due by 11 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is DMM Builders Ltd still trading?

DMM Builders 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 DMM Builders Ltd do?

DMM Builders Ltd is registered under Other construction installation (SIC 43290); Other building completion and finishing (SIC 43390).

How old is DMM Builders Ltd?

DMM Builders Ltd was incorporated on 12 August 2025, 1 year ago.

What is the penalty if DMM Builders 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 DMM Builders 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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