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  4. DMM Services UK Ltd

DMM Services UK Ltd

ActiveNo accounts filed yet accountsCivil engineeringYork
Company number
16769707
Incorporated
7 Oct 20251 year trading
Registered office
York Eco Business Centre (Office 12) Amy Johnson Way, Clifton Moor, York, YO30 4AG
Nature of business
Construction of other civil engineering projects n.e.c.
Accounts due in
267 days
7 Jul 2027
From the Companies House register, 1 Oct 2026

DMM Services UK Ltd is a 1-year-old private limited company registered in York, company number 16769707, one of 58 civil engineering contractors in York. Its next accounts are due at Companies House on 7 July 2027, and its first CT600 is due at HMRC on 6 October 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
7 Jul 2027
in 267 days
For the period to 31 Oct 2026
CT600 due (first of two)
6 Oct 2027
in 358 days
Period 7 Oct 2025 to 6 Oct 2026
CT600 due (second of two)
31 Oct 2027
in 383 days
Period 7 Oct 2026 to 31 Oct 2026
Corporation tax payment
1 Aug 2027
in 292 days
9 months and 1 day after the period end
Confirmation statement
20 Oct 2026
in 7 days

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Where DMM Services UK Ltd is registered

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

The registered office is in York (YO30), in the York local authority area, Yorkshire and The Humber. Show YO30 4AG on a map.

Other trade companies in YO30

Also registered at this address

7 other companies use the same registered office as DMM Services UK Ltd.

What happens if DMM Services UK 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 7 July 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late8 Jul 2027 to 7 Aug 2027£150
1 to 3 months late8 Aug 2027 to 7 Oct 2027£375
3 to 6 months late8 Oct 2027 to 7 Jan 2028£750
More than 6 months lateFrom 8 Jan 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Nov 2027£200
3 months late31 Jan 2028another £200
6 months late30 Apr 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Oct 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
16769707
Status
Active
Company type
Private limited company
Incorporated
7 October 2025 (1 year ago)
Registered office
York Eco Business Centre (Office 12) Amy Johnson Way, Clifton Moor, York, YO30 4AG
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
31 October (accounting reference date)
Accounts type
No accounts filed yet

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 York

Other active civil engineering contractors registered in York.

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

Frequently asked questions

When are DMM Services UK Ltd's accounts due?

DMM Services UK Ltd's next accounts are due at Companies House by 7 July 2027 (in 267 days), covering the period to 31 October 2026.

When is DMM Services UK 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 6 October 2026, due by 6 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is DMM Services UK Ltd still trading?

DMM Services UK 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 Services UK Ltd do?

DMM Services UK Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is DMM Services UK Ltd?

DMM Services UK Ltd was incorporated on 7 October 2025, 1 year ago.

What is the penalty if DMM Services UK 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 Services UK 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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