1. Companies
  2. Finishing trades
  3. Milton Keynes
  4. Cmi Interior Limited

Cmi Interior Limited

ActiveTotal exemption (full) accountsFinishing tradesMilton Keynes
Company number
04998779
Incorporated
18 Dec 200322 years trading
Registered office
11 Warren Yard, Warren Park, Stratford Road, Milton Keynes, MK12 5NW
Nature of business
Other building completion and finishing; Agents involved in the sale of a variety of goods; Architectural activities; specialised design activities
Accounts due in
80 days
31 Dec 2026
Net assets
£159K▲
+2.2% on the year before
Cash at bank
£11K▼
At 31 Mar 2025
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Cmi Interior Limited is a 22-year-old private limited company registered in Milton Keynes, company number 04998779, one of 138 building finishing companies in Milton Keynes. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.

Key dates

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

Accounts due
31 Dec 2026
in 80 days
For the period to 31 Mar 2026
CT600 due
31 Mar 2027
in 170 days
Period 1 Apr 2025 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 81 days
9 months and 1 day after the period end
Confirmation statement
1 Jan 2027
in 81 days
Last made up to 18 Dec 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 Cmi Interior Limited

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.

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 £3,409 (+2.2%) on the year before, to £159K.
  • Net assets rose in 5 of 8 year-on-year comparisons on record.
  • Current assets of £188K against £29K owed within a year: 6.6 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 10 years, 2015 to 2025.

Net assets by year

Net assets at each year end, 2020 to 2025£0£200K£400K31 March 2020: net assets £176K£176K202031 March 2021: net assets £281K£281K202131 March 2022: net assets £401K£401K202231 March 2023: net assets £169K£169K202331 March 2024: net assets £155K£155K202431 March 2025: net assets £159K£159K2025
Net assets at each year end, 2020 to 2025£0£200K£400K31 March 2020: net assets £176K£176K202031 March 2021: net assets £281K£281K202131 March 2022: net assets £401K£401K202231 March 2023: net assets £169K£169K202331 March 2024: net assets £155K£155K202431 March 2025: net assets £159K£159K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£159K£11K£188K£29K0
31 Mar 2024£155K£23K£168K£13K0
31 Mar 2023£169K£31K£211K£42K0
31 Mar 2022£401K£96K£560K£157K0
31 Mar 2021£281K£395K£295K0
31 Mar 2020£176K£515K£518K
31 Mar 2018£96K£97K£104K£8,3982
31 Mar 2017£125K£136K£156K£31K
31 Mar 2016£107K£132K£163K£56K
31 Mar 2015£76K£158K£201K£125K

Where Cmi Interior Limited is registered

Cmi Interior Limited's registered office on a map of the UK

The registered office is in Milton Keynes (MK12), in the Milton Keynes local authority area, South East. Show MK12 5NW on a map.

Other trade companies in MK12

What happens if Cmi Interior 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 31 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2027 to 31 Jan 2027£150
1 to 3 months late1 Feb 2027 to 31 Mar 2027£375
3 to 6 months late1 Apr 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
04998779
Status
Active
Company type
Private limited company
Incorporated
18 December 2003 (22 years ago)
Registered office
11 Warren Yard, Warren Park, Stratford Road, Milton Keynes, MK12 5NW
Nature of business
Other building completion and finishing (SIC 43390)
Agents involved in the sale of a variety of goods (SIC 46190)
Architectural activities (SIC 71111)
specialised design activities (SIC 74100)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2025
Last confirmation statement
18 December 2025

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 Milton Keynes

Other active building finishing companies registered in Milton Keynes.

All building finishing companies in Milton Keynes · All trades in Milton Keynes · Finishing trades across the UK

Frequently asked questions

When are Cmi Interior Limited's accounts due?

Cmi Interior Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.

When is Cmi Interior Limited's CT600 due?

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

Is Cmi Interior Limited still trading?

Cmi Interior 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 Cmi Interior Limited do?

Cmi Interior Limited is registered under Other building completion and finishing (SIC 43390); Agents involved in the sale of a variety of goods (SIC 46190); Architectural activities (SIC 71111); specialised design activities (SIC 74100).

How old is Cmi Interior Limited?

Cmi Interior Limited was incorporated on 18 December 2003, 22 years ago.

What is the penalty if Cmi Interior 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 Cmi Interior 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.

File accounts + CT600File now£49Let's talk