1. Companies
  2. Electricians
  3. Leatherhead
  4. Mark Olyott Electrical Services Ltd

Mark Olyott Electrical Services Ltd

ActiveMicro-entity accountsElectriciansLeatherhead
Company number
12160977
Incorporated
16 Aug 20197 years trading
Registered office
29 Lodge Close, Fetcham, Leatherhead, Surrey, KT22 9QZ
Nature of business
Electrical installation
Accounts due in
230 days
31 May 2027
Net assets
-£1,840▼
-428.7% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Mark Olyott Electrical Services Ltd is a 7-year-old private limited company registered in Leatherhead, company number 12160977, one of 28 electrical contractors in Leatherhead. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 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
31 May 2027
in 230 days
For the period to 31 Aug 2026
CT600 due
31 Aug 2027
in 322 days
Period 1 Sep 2025 to 31 Aug 2026
Corporation tax payment
1 Jun 2027
in 231 days
9 months and 1 day after the period end
Confirmation statement
8 Apr 2027
in 177 days
Last made up to 25 Mar 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 Mark Olyott Electrical Services Ltd

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 £1,491 (-427.2%) on the year before, to -£1,840.
  • Net assets rose in 1 of 5 year-on-year comparisons on record.
  • Current assets of £1,401 against £4,261 owed within a year: 0.3 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 6 years, 2020 to 2025.

Net assets by year

Net assets at each year end, 2020 to 2025£0£2,00031 August 2020: net assets £2,270£2,270202031 August 2021: net assets £398£398202131 August 2022: net assets £1,935£1,935202231 August 2023: net assets £1,002£1,002202331 August 2024: net assets -£349-£349202431 August 2025: net assets -£1,840-£1,8402025
Net assets at each year end, 2020 to 2025£0£2,00031 August 2020: net assets £2,270£2,270202031 August 2021: net assets £398£398202131 August 2022: net assets £1,935£1,935202231 August 2023: net assets £1,002£1,002202331 August 2024: net assets -£349-£349202431 August 2025: net assets -£1,840-£1,8402025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Aug 2025-£1,840£1,401£4,2611
31 Aug 2024-£349£2,897£3,2461
31 Aug 2023£1,002£6,980£5,9782
31 Aug 2022£1,935£4,044£5,9791
31 Aug 2021£398£5,581£5,9791
31 Aug 2020£2,270£4,614£6,8841

Where Mark Olyott Electrical Services Ltd is registered

Mark Olyott Electrical Services Ltd's registered office on a map of the UK

The registered office is in Leatherhead (KT22), in the Mole Valley local authority area, South East. Show KT22 9QZ on a map.

Other trade companies in KT22

What happens if Mark Olyott Electrical 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 May 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jun 2027 to 30 Jun 2027£150
1 to 3 months late1 Jul 2027 to 31 Aug 2027£375
3 to 6 months late1 Sep 2027 to 30 Nov 2027£750
More than 6 months lateFrom 1 Dec 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Sep 2027£200
3 months late30 Nov 2027another £200
6 months late29 Feb 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Aug 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
12160977
Status
Active
Company type
Private limited company
Incorporated
16 August 2019 (7 years ago)
Registered office
29 Lodge Close, Fetcham, Leatherhead, Surrey, KT22 9QZ
Nature of business
Electrical installation (SIC 43210)
Year end
31 August (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 August 2025
Last confirmation statement
25 March 2026
Previous names
Mark Olyott Handyman Services Ltd (until 22 Apr 2024)

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 Leatherhead

Other active electrical contractors registered in Leatherhead.

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

Frequently asked questions

When are Mark Olyott Electrical Services Ltd's accounts due?

Mark Olyott Electrical Services Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.

When is Mark Olyott Electrical Services Ltd's CT600 due?

The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.

Is Mark Olyott Electrical Services Ltd still trading?

Mark Olyott Electrical 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 Mark Olyott Electrical Services Ltd do?

Mark Olyott Electrical Services Ltd is registered under Electrical installation (SIC 43210).

How old is Mark Olyott Electrical Services Ltd?

Mark Olyott Electrical Services Ltd was incorporated on 16 August 2019, 7 years ago.

What is the penalty if Mark Olyott Electrical 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 Mark Olyott Electrical 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.

File accounts + CT600File now£49Let's talk