1. Companies
  2. Plumbers and heating engineers
  3. Sherborne
  4. Somervilles Limited

Somervilles Limited

ActiveTotal exemption (full) accountsPlumbers and heating engineersSherborne
Company number
05211917
Incorporated
23 Aug 200422 years trading
Registered office
Unit 18 Old Yarn Mills, Westbury, Sherborne, Dorset, DT9 3RQ
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
413 days
30 Nov 2027
Net assets
-£39K▼
At 31 Aug 2025
Cash at bank
£687▲
At 31 Aug 2025
Employees
7
Average during the year
From the Companies House register, 1 Oct 2026

Somervilles Limited is a 22-year-old private limited company registered in Sherborne, company number 05211917, one of 21 plumbing and heating companies in Sherborne. Its next accounts are due at Companies House on 30 November 2027, and its first CT600 is due at HMRC on 31 August 2027.

Key dates

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

Accounts due
30 Nov 2027
in 413 days
For the period to 28 Feb 2027
CT600 due (first of two)
31 Aug 2027
in 322 days
Period 1 Sep 2025 to 31 Aug 2026
CT600 due (second of two)
28 Feb 2028
in 503 days
Period 1 Sep 2026 to 28 Feb 2027
Corporation tax payment
1 Dec 2027
in 414 days
9 months and 1 day after the period end
Confirmation statement
6 Sep 2027
in 328 days
Last made up to 23 Aug 2026

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 Somervilles 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 down £36K on the year before, to -£39K.
  • Net assets rose in 4 of 9 year-on-year comparisons on record.
  • Current assets of £69K against £153K owed within a year: 0.5 times cover.
  • 7 employees on average, down from 8 the year before.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025-£20K£031 August 2016: net assets £3,326£3,326201631 August 2017: net assets £7,042£7,042201731 August 2018: net assets £4,807£4,807201831 August 2019: net assets -£34K-£34K201931 August 2020: net assets -£7,568-£7,568202031 August 2021: net assets -£5,850-£5,850202131 August 2022: net assets -£9,722-£9,722202231 August 2023: net assets £16K£16K202331 August 2024: net assets -£3,430-£3,430202431 August 2025: net assets -£39K-£39K2025
Net assets at each year end, 2016 to 2025-£20K£031 August 2016: net assets £3,326£3,326'1631 August 2017: net assets £7,042£7,042'1731 August 2018: net assets £4,807£4,807'1831 August 2019: net assets -£34K-£34K'1931 August 2020: net assets -£7,568-£7,568'2031 August 2021: net assets -£5,850-£5,850'2131 August 2022: net assets -£9,722-£9,722'2231 August 2023: net assets £16K£16K'2331 August 2024: net assets -£3,430-£3,430'2431 August 2025: net assets -£39K-£39K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Aug 2025-£39K£687£69K£153K7
31 Aug 2024-£3,430£58£101K£144K8
31 Aug 2023£16K£31K£129K£97K8
31 Aug 2022-£9,722£12K£89K£73K8
31 Aug 2021-£5,850£781£89K£67K8
31 Aug 2020-£7,568£5,968£87K£75K9
31 Aug 2019-£34K£543£119K£118K12
31 Aug 2018£4,807£554£160K£106K14
31 Aug 2017£7,042£50£83K£89K9
31 Aug 2016£3,326£272£107K£122K

Where Somervilles Limited is registered

Somervilles Limited's registered office on a map of the UK

The registered office is in Sherborne (DT9), in the Dorset local authority area, South West. Show DT9 3RQ on a map.

Other trade companies in DT9

Also registered at this address

1 other company uses the same registered office as Somervilles Limited.

What happens if Somervilles 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 30 November 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Dec 2027 to 31 Dec 2027£150
1 to 3 months late1 Jan 2028 to 29 Feb 2028£375
3 to 6 months late1 Mar 2028 to 31 May 2028£750
More than 6 months lateFrom 1 Jun 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late29 Feb 2028£200
3 months late28 May 2028another £200
6 months late28 Aug 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 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
05211917
Status
Active
Company type
Private limited company
Incorporated
23 August 2004 (22 years ago)
Registered office
Unit 18 Old Yarn Mills, Westbury, Sherborne, Dorset, DT9 3RQ
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
28 February (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 August 2025
Last confirmation statement
23 August 2026
Charges (mortgages)
0 outstanding of 1 registered

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 Sherborne

Other active plumbing and heating companies registered in Sherborne.

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

Frequently asked questions

When are Somervilles Limited's accounts due?

Somervilles Limited's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.

When is Somervilles Limited's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 August 2026, due by 31 August 2027, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.

Is Somervilles Limited still trading?

Somervilles 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 Somervilles Limited do?

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

How old is Somervilles Limited?

Somervilles Limited was incorporated on 23 August 2004, 22 years ago.

What is the penalty if Somervilles 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 Somervilles 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