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  1. Companies
  2. Electricians
  3. Newbury
  4. CMCC Electrical Services Limited

CMCC Electrical Services Limited

ActiveNo accounts filed yet accountsElectriciansNewbury
Company number
17249073
Incorporated
29 May 2026
Registered office
35 Bartholomew Street, Newbury, Berkshire, RG14 5LL
Nature of business
Electrical installation
Accounts due in
505 days
29 Feb 2028
From the Companies House register, 1 Oct 2026

CMCC Electrical Services Limited is a newly incorporated private limited company registered in Newbury, company number 17249073, one of 48 electrical contractors in Newbury. Its next accounts are due at Companies House on 29 February 2028, and its first CT600 is due at HMRC on 28 May 2028.

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
29 Feb 2028
in 505 days
For the period to 31 May 2027
CT600 due (first of two)
28 May 2028
in 594 days
Period 29 May 2026 to 28 May 2027
CT600 due (second of two)
31 May 2028
in 597 days
Period 29 May 2027 to 31 May 2027
Corporation tax payment
1 Mar 2028
in 506 days
9 months and 1 day after the period end
Confirmation statement
11 Jun 2027
in 242 days

Is this your company?

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Where CMCC Electrical Services Limited is registered

CMCC Electrical Services Limited's registered office on a map of the UK

The registered office is in Newbury (RG14), in the West Berkshire local authority area, South East. Show RG14 5LL on a map.

Other trade companies in RG14

Also registered at this address

19 other companies use the same registered office as CMCC Electrical Services Limited.

What happens if CMCC Electrical Services 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 29 February 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Mar 2028 to 31 Mar 2028£150
1 to 3 months late1 Apr 2028 to 31 May 2028£375
3 to 6 months late1 Jun 2028 to 31 Aug 2028£750
More than 6 months lateFrom 1 Sep 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jun 2028£200
3 months late31 Aug 2028another £200
6 months late30 Nov 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 2029another 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
17249073
Status
Active
Company type
Private limited company
Incorporated
29 May 2026
Registered office
35 Bartholomew Street, Newbury, Berkshire, RG14 5LL
Nature of business
Electrical installation (SIC 43210)
Year end
31 May (accounting reference date)
Accounts type
No accounts filed yet

Filing notes for electrical contractors

Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.

Similar companies in Newbury

Other active electrical contractors registered in Newbury.

All electrical contractors in Newbury · All trades in Newbury · Electricians across the UK

Frequently asked questions

When are CMCC Electrical Services Limited's accounts due?

CMCC Electrical Services Limited's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.

When is CMCC Electrical Services Limited's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 May 2027, due by 28 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.

Is CMCC Electrical Services Limited still trading?

CMCC Electrical Services 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 CMCC Electrical Services Limited do?

CMCC Electrical Services Limited is registered under Electrical installation (SIC 43210).

How old is CMCC Electrical Services Limited?

CMCC Electrical Services Limited was incorporated on 29 May 2026, less than a year ago.

What is the penalty if CMCC Electrical Services 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 CMCC Electrical Services 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.

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