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  4. S35 Ltd

S35 Ltd

ActiveMicro-entity accountsPlumbers and heating engineersSheffield
Company number
11001157
Incorporated
6 Oct 20179 years trading
Registered office
C/O Henry Bramall & Co Ltd Unit 8, Acorn Business Park, Woodseats Close, Sheffield, S8 0TB
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
289 days
29 Jul 2027
Net assets
-£33K▲
+3.6% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

S35 Ltd is a 9-year-old private limited company registered in Sheffield, company number 11001157, one of 305 plumbing and heating companies in Sheffield. Its next accounts are due at Companies House on 29 July 2027, and the CT600 for the period to 29 October 2026 is due at HMRC on 29 October 2027.

Key dates

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

Accounts due
29 Jul 2027
in 289 days
For the period to 29 Oct 2026
CT600 due
29 Oct 2027
in 381 days
Period 1 Nov 2025 to 29 Oct 2026
Corporation tax payment
30 Jul 2027
in 290 days
9 months and 1 day after the period end
Confirmation statement
19 Oct 2026
in 6 days
Last made up to 5 Oct 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 £1,226 (+3.6%) on the year before, to -£33K.
  • Net assets rose in 2 of 7 year-on-year comparisons on record.
  • Current assets of £7,573 against £40K owed within a year: 0.2 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 8 years, 2018 to 2025.

Net assets by year

Net assets at each year end, 2018 to 2025-£20K£031 October 2018: net assets £2,574£2,574201831 October 2019: net assets £652£652201931 October 2020: net assets -£13K-£13K202031 October 2021: net assets -£22K-£22K202131 October 2022: net assets -£28K-£28K202231 October 2023: net assets -£35K-£35K202331 October 2024: net assets -£34K-£34K202431 October 2025: net assets -£33K-£33K2025
Net assets at each year end, 2018 to 2025-£20K£031 October 2018: net assets £2,574£2,574'1831 October 2019: net assets £652£652'1931 October 2020: net assets -£13K-£13K'2031 October 2021: net assets -£22K-£22K'2131 October 2022: net assets -£28K-£28K'2231 October 2023: net assets -£35K-£35K'2331 October 2024: net assets -£34K-£34K'2431 October 2025: net assets -£33K-£33K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Oct 2025-£33K£7,573£40K1
31 Oct 2024-£34K£4,532£38K1
31 Oct 2023-£35K£3,594£39K1
31 Oct 2022-£28K£5,976£37K1
31 Oct 2021-£22K£3,514£29K1
31 Oct 2020-£13K£6,199£21K1
31 Oct 2019£652£6,671£14K1
31 Oct 2018£2,574£7,767£9,2781

Where S35 Ltd is registered

S35 Ltd's registered office on a map of the UK

The registered office is in Sheffield (S8), in the Sheffield local authority area, Yorkshire and The Humber. Show S8 0TB on a map.

Other trade companies in S8

Also registered at this address

13 other companies use the same registered office as S35 Ltd.

What happens if S35 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 29 July 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late30 Jul 2027 to 29 Aug 2027£150
1 to 3 months late30 Aug 2027 to 29 Oct 2027£375
3 to 6 months late30 Oct 2027 to 29 Jan 2028£750
More than 6 months lateFrom 30 Jan 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late30 Oct 2027£200
3 months late29 Jan 2028another £200
6 months late29 Apr 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late29 Oct 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
11001157
Status
Active
Company type
Private limited company
Incorporated
6 October 2017 (9 years ago)
Registered office
C/O Henry Bramall & Co Ltd Unit 8, Acorn Business Park, Woodseats Close, Sheffield, S8 0TB
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
29 October (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 October 2025
Last confirmation statement
5 October 2025

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 Sheffield

Other active plumbing and heating companies registered in Sheffield.

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

Frequently asked questions

When are S35 Ltd's accounts due?

S35 Ltd's next accounts are due at Companies House by 29 July 2027 (in 289 days), covering the period to 29 October 2026.

When is S35 Ltd's CT600 due?

The CT600 for the period to 29 October 2026 is due at HMRC by 29 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 July 2027.

Is S35 Ltd still trading?

S35 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 S35 Ltd do?

S35 Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is S35 Ltd?

S35 Ltd was incorporated on 6 October 2017, 9 years ago.

What is the penalty if S35 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 S35 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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