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Evangelos Tsiamalos Ltd

ActiveMicro-entity accountsPlumbers and heating engineersCambridge
Company number
10321032
Incorporated
9 Aug 201610 years trading
Registered office
50 Appletrees, Bar Hill, Cambridge, CB23 8SJ
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
596 days
31 May 2028
Net assets
£57K▲
+35.4% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Evangelos Tsiamalos Ltd is a 10-year-old private limited company registered in Cambridge, company number 10321032, one of 105 plumbing and heating companies in Cambridge. Its next accounts are due at Companies House on 31 May 2028, and the CT600 for the period to 31 August 2027 is due at HMRC on 31 August 2028.

Key dates

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

Accounts due
31 May 2028
in 596 days
For the period to 31 Aug 2027
CT600 due
31 Aug 2028
in 688 days
Period 1 Sep 2026 to 31 Aug 2027
Corporation tax payment
1 Jun 2028
in 597 days
9 months and 1 day after the period end
Confirmation statement
2 Jul 2027
in 262 days
Last made up to 18 Jun 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 £15K (+35.4%) on the year before, to £57K.
  • Net assets rose in 6 of 9 year-on-year comparisons on record.
  • 1 employee on average during the year.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026£0£20K£40K31 August 2017: net assets £325£325201731 August 2018: net assets £123£123201831 August 2019: net assets £3,862£3,862201931 August 2020: net assets £403£403202031 August 2021: net assets £11K£11K202131 August 2022: net assets £7,546£7,546202231 August 2023: net assets £11K£11K202331 August 2024: net assets £34K£34K202431 August 2025: net assets £42K£42K202531 August 2026: net assets £57K£57K2026
Net assets at each year end, 2017 to 2026£0£20K£40K31 August 2017: net assets £325£325'1731 August 2018: net assets £123£123'1831 August 2019: net assets £3,862£3,862'1931 August 2020: net assets £403£403'2031 August 2021: net assets £11K£11K'2131 August 2022: net assets £7,546£7,546'2231 August 2023: net assets £11K£11K'2331 August 2024: net assets £34K£34K'2431 August 2025: net assets £42K£42K'2531 August 2026: net assets £57K£57K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Aug 2026£57K£7,856£01
31 Aug 2025£42K£11K£14K1
31 Aug 2024£34K£15K£6,7061
31 Aug 2023£11K£16K£4,2961
31 Aug 2022£7,546£17K£5,4381
31 Aug 2021£11K£25K£9,8061
31 Aug 2020£403£24K£19K1
31 Aug 2019£3,862£8,410£8,411£14K1
31 Aug 2018£123£6,144£6,921
31 Aug 2017£325£2,246£2,247£3,472

Where Evangelos Tsiamalos Ltd is registered

Evangelos Tsiamalos Ltd's registered office on a map of the UK

The registered office is in Cambridge (CB23), in the South Cambridgeshire local authority area, East of England. Show CB23 8SJ on a map.

Other trade companies in CB23

What happens if Evangelos Tsiamalos 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 May 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jun 2028 to 30 Jun 2028£150
1 to 3 months late1 Jul 2028 to 31 Aug 2028£375
3 to 6 months late1 Sep 2028 to 30 Nov 2028£750
More than 6 months lateFrom 1 Dec 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Sep 2028£200
3 months late30 Nov 2028another £200
6 months late28 Feb 2029HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Aug 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
10321032
Status
Active
Company type
Private limited company
Incorporated
9 August 2016 (10 years ago)
Registered office
50 Appletrees, Bar Hill, Cambridge, CB23 8SJ
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 August (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 August 2026
Last confirmation statement
18 June 2026

Filing notes for plumbing and heating companies

Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.

Similar companies in Cambridge

Other active plumbing and heating companies registered in Cambridge.

All plumbing and heating companies in Cambridge · All trades in Cambridge · Plumbers and heating engineers across the UK

Frequently asked questions

When are Evangelos Tsiamalos Ltd's accounts due?

Evangelos Tsiamalos Ltd's next accounts are due at Companies House by 31 May 2028 (in 596 days), covering the period to 31 August 2027.

When is Evangelos Tsiamalos Ltd's CT600 due?

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

Is Evangelos Tsiamalos Ltd still trading?

Evangelos Tsiamalos 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 Evangelos Tsiamalos Ltd do?

Evangelos Tsiamalos Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Evangelos Tsiamalos Ltd?

Evangelos Tsiamalos Ltd was incorporated on 9 August 2016, 10 years ago.

What is the penalty if Evangelos Tsiamalos 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 Evangelos Tsiamalos 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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