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CB Design & Build Services Ltd

ActiveMicro-entity accountsFinishing tradesNorwich
Company number
12661622
Incorporated
11 Jun 20206 years trading
Registered office
The Union Suite the Union Building, 51-59 Rose Lane, Norwich, Norfolk, NR1 1BY
Nature of business
Other building completion and finishing
Accounts due in
169 days
31 Mar 2027
Net assets
£81K▲
+55.2% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

CB Design & Build Services Ltd is a 6-year-old private limited company registered in Norwich, company number 12661622, one of 137 building finishing companies in Norwich. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.

Key dates

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

Accounts due
31 Mar 2027
in 169 days
For the period to 30 Jun 2026
CT600 due
30 Jun 2027
in 260 days
Period 1 Jul 2025 to 30 Jun 2026
Corporation tax payment
1 Apr 2027
in 170 days
9 months and 1 day after the period end
Confirmation statement
29 Dec 2026
in 77 days
Last made up to 15 Dec 2025

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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 £29K (+55.2%) on the year before, to £81K.
  • Net assets rose in 4 of 4 year-on-year comparisons on record.
  • Current assets of £2,355 against £37K owed within a year: 0.1 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 5 years, 2021 to 2025.

Net assets by year

Net assets at each year end, 2021 to 2025£0£50K30 June 2021: net assets £530£530202130 June 2022: net assets £3,327£3,327202230 June 2023: net assets £26K£26K202330 June 2024: net assets £52K£52K202430 June 2025: net assets £81K£81K2025
Net assets at each year end, 2021 to 2025£0£50K30 June 2021: net assets £530£530202130 June 2022: net assets £3,327£3,327202230 June 2023: net assets £26K£26K202330 June 2024: net assets £52K£52K202430 June 2025: net assets £81K£81K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Jun 2025£81K£2,355£37K1
30 Jun 2024£52K£23K£108K1
30 Jun 2023£26K£48K£175K1
30 Jun 2022£3,327£15K£20K1
30 Jun 2021£530£8,974£8,5051

Where CB Design & Build Services Ltd is registered

CB Design & Build Services Ltd's registered office on a map of the UK

The registered office is in Norwich (NR1), in the Norwich local authority area, East of England. Show NR1 1BY on a map.

Other trade companies in NR1

Also registered at this address

20 other companies use the same registered office as CB Design & Build Services Ltd.

What happens if CB Design & Build Services 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 March 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Apr 2027 to 30 Apr 2027£150
1 to 3 months late1 May 2027 to 30 Jun 2027£375
3 to 6 months late1 Jul 2027 to 30 Sep 2027£750
More than 6 months lateFrom 1 Oct 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jul 2027£200
3 months late30 Sep 2027another £200
6 months late30 Dec 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Jun 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
12661622
Status
Active
Company type
Private limited company
Incorporated
11 June 2020 (6 years ago)
Registered office
The Union Suite the Union Building, 51-59 Rose Lane, Norwich, Norfolk, NR1 1BY
Nature of business
Other building completion and finishing (SIC 43390)
Year end
30 June (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
30 June 2025
Last confirmation statement
15 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 Norwich

Other active building finishing companies registered in Norwich.

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

Frequently asked questions

When are CB Design & Build Services Ltd's accounts due?

CB Design & Build Services Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.

When is CB Design & Build Services Ltd's CT600 due?

The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.

Is CB Design & Build Services Ltd still trading?

CB Design & Build Services 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 CB Design & Build Services Ltd do?

CB Design & Build Services Ltd is registered under Other building completion and finishing (SIC 43390).

How old is CB Design & Build Services Ltd?

CB Design & Build Services Ltd was incorporated on 11 June 2020, 6 years ago.

What is the penalty if CB Design & Build Services 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 CB Design & Build Services 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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