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  4. John Mutch Building Services Ltd.

John Mutch Building Services Ltd.

ActiveTotal exemption (full) accountsElectriciansAberdeen
Company number
SC283323
Incorporated
18 Apr 200521 years trading
Registered office
218 Holburn Street, Aberdeen, AB10 6DB
Nature of business
Electrical installation; Plumbing, heat and air-conditioning installation; Joinery installation
Accounts due in
110 days
31 Jan 2027
Net assets
£234K▼
-3.4% on the year before
Cash at bank
£59K▼
At 30 Apr 2025
Employees
20
Average during the year
From the Companies House register, 1 Oct 2026

John Mutch Building Services Ltd. is a 21-year-old private limited company registered in Aberdeen, company number SC283323, one of 101 electrical contractors in Aberdeen. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.

Key dates

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

Accounts due
31 Jan 2027
in 110 days
For the period to 30 Apr 2026
CT600 due
30 Apr 2027
in 199 days
Period 1 May 2025 to 30 Apr 2026
Corporation tax payment
1 Feb 2027
in 111 days
9 months and 1 day after the period end
Confirmation statement
21 Apr 2027
in 190 days
Last made up to 7 Apr 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 down £8,222 (-3.4%) on the year before, to £234K.
  • Net assets rose in 6 of 9 year-on-year comparisons on record.
  • Current assets of £692K against £355K owed within a year: 1.9 times cover.
  • 20 employees on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£100K£200K30 April 2016: net assets £41K£41K201630 April 2017: net assets £25K£25K201730 April 2018: net assets -£23K-£23K201830 April 2019: net assets -£20K-£20K201930 April 2020: net assets £60K£60K202030 April 2021: net assets £77K£77K202130 April 2022: net assets £123K£123K202230 April 2023: net assets £201K£201K202330 April 2024: net assets £242K£242K202430 April 2025: net assets £234K£234K2025
Net assets at each year end, 2016 to 2025£0£100K£200K30 April 2016: net assets £41K£41K'1630 April 2017: net assets £25K£25K'1730 April 2018: net assets -£23K-£23K'1830 April 2019: net assets -£20K-£20K'1930 April 2020: net assets £60K£60K'2030 April 2021: net assets £77K£77K'2130 April 2022: net assets £123K£123K'2230 April 2023: net assets £201K£201K'2330 April 2024: net assets £242K£242K'2430 April 2025: net assets £234K£234K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Apr 2025£234K£59K£692K£355K20
30 Apr 2024£242K£79K£511K£301K20
30 Apr 2023£201K£54K£526K£358K13
30 Apr 2022£123K£113K£371K£270K20
30 Apr 2021£77K£32K£325K£274K21
30 Apr 2020£60K£67K£234K£249K20
30 Apr 2019-£20K£20K£244K£357K
30 Apr 2018-£23K£41K£331K£435K18
30 Apr 2017£25K£62K£254K£370K
30 Apr 2016£41K£29K£331K£384K

Where John Mutch Building Services Ltd. is registered

John Mutch Building Services Ltd.'s registered office on a map of the UK

The registered office is in Aberdeen (AB10), in the Aberdeen City local authority area, Scotland. Show AB10 6DB on a map.

Other trade companies in AB10

Also registered at this address

1 other company uses the same registered office as John Mutch Building Services Ltd..

What happens if John Mutch Building 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 January 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Feb 2027 to 28 Feb 2027£150
1 to 3 months late1 Mar 2027 to 30 Apr 2027£375
3 to 6 months late1 May 2027 to 31 Jul 2027£750
More than 6 months lateFrom 1 Aug 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 May 2027£200
3 months late30 Jul 2027another £200
6 months late30 Oct 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Apr 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
SC283323
Status
Active
Company type
Private limited company
Incorporated
18 April 2005 (21 years ago)
Registered office
218 Holburn Street, Aberdeen, AB10 6DB
Nature of business
Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220)
Joinery installation (SIC 43320)
Year end
30 April (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 April 2025
Last confirmation statement
7 April 2026
Charges (mortgages)
2 outstanding of 3 registered

Filing notes for electrical contractors

Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.

Similar companies in Aberdeen

Other active electrical contractors registered in Aberdeen.

All electrical contractors in Aberdeen · All trades in Aberdeen · Electricians across the UK

Frequently asked questions

When are John Mutch Building Services Ltd.'s accounts due?

John Mutch Building Services Ltd.'s next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.

When is John Mutch Building Services Ltd.'s CT600 due?

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

Is John Mutch Building Services Ltd. still trading?

John Mutch Building 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 John Mutch Building Services Ltd. do?

John Mutch Building Services Ltd. is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220); Joinery installation (SIC 43320).

How old is John Mutch Building Services Ltd.?

John Mutch Building Services Ltd. was incorporated on 18 April 2005, 21 years ago.

What is the penalty if John Mutch Building 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 John Mutch Building 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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