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  4. Rmu Group Ltd

Rmu Group Ltd

ActiveTotal exemption (full) accountsFinishing tradesRuislip
Company number
15549400
Incorporated
8 Mar 20242 years trading
Registered office
1-3 Shenley Avenue, Ruislip, HA4 6BP
Nature of business
Other building completion and finishing
Accounts due in
445 days
31 Dec 2027
Net assets
£189K▲
At 31 Mar 2026
Cash at bank
£5,026▲
At 31 Mar 2026
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Rmu Group Ltd is a 2-year-old private limited company registered in Ruislip, company number 15549400, one of 99 building finishing companies in Ruislip. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.

Key dates

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

Accounts due
31 Dec 2027
in 445 days
For the period to 31 Mar 2027
CT600 due
31 Mar 2028
in 536 days
Period 1 Apr 2026 to 31 Mar 2027
Corporation tax payment
1 Jan 2028
in 446 days
9 months and 1 day after the period end
Confirmation statement
21 Mar 2027
in 160 days
Last made up to 7 Mar 2026

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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 up £188K on the year before, to £189K.
  • Current assets of £383K against £194K owed within a year: 2.0 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 2 years, 2025 to 2026.

Net assets by year

Net assets at each year end, 2025 to 2026£0£100K31 March 2025: net assets £1,039£1,039202531 March 2026: net assets £189K£189K2026
Net assets at each year end, 2025 to 2026£0£100K31 March 2025: net assets £1,039£1,039202531 March 2026: net assets £189K£189K2026
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2026£189K£5,026£383K£194K0
31 Mar 2025£1,039£4,421£6,921£5,6822

Where Rmu Group Ltd is registered

Rmu Group Ltd's registered office on a map of the UK

The registered office is in Ruislip (HA4), in the Hillingdon local authority area, London. Show HA4 6BP on a map.

Other trade companies in HA4

Shared registered office

44 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.

What happens if Rmu Group 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 December 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2028 to 31 Jan 2028£150
1 to 3 months late1 Feb 2028 to 31 Mar 2028£375
3 to 6 months late1 Apr 2028 to 30 Jun 2028£750
More than 6 months lateFrom 1 Jul 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2028£200
3 months late30 Jun 2028another £200
6 months late30 Sep 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
15549400
Status
Active
Company type
Private limited company
Incorporated
8 March 2024 (2 years ago)
Registered office
1-3 Shenley Avenue, Ruislip, HA4 6BP
Nature of business
Other building completion and finishing (SIC 43390)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2026
Last confirmation statement
7 March 2026

Filing notes for building finishing companies

Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.

Similar companies in Ruislip

Other active building finishing companies registered in Ruislip.

All building finishing companies in Ruislip · All trades in Ruislip · Finishing trades across the UK

Frequently asked questions

When are Rmu Group Ltd's accounts due?

Rmu Group Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.

When is Rmu Group Ltd's CT600 due?

The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.

Is Rmu Group Ltd still trading?

Rmu Group 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 Rmu Group Ltd do?

Rmu Group Ltd is registered under Other building completion and finishing (SIC 43390).

How old is Rmu Group Ltd?

Rmu Group Ltd was incorporated on 8 March 2024, 2 years ago.

What is the penalty if Rmu Group 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 Rmu Group 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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