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  3. A.M. Gardiner Limited

A.M. Gardiner Limited

ActiveTotal exemption (full) accountsElectriciansInverness Shire
Company number
SC215573
Incorporated
8 Feb 200125 years trading
Registered office
4 India Street, Inverness, Inverness Shire, IV3 8DB
Nature of business
Electrical installation
Accounts due in
79 days
31 Dec 2026
Net assets
£526K▼
-12.0% on the year before
Cash at bank
£288K▲
At 31 Mar 2026
Employees
20
Average during the year
From the Companies House register, 1 Oct 2026

A.M. Gardiner Limited is a 25-year-old private limited company registered in Inverness Shire, company number SC215573, one of the UK's electrical contractors. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.

Key dates

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

Accounts due
31 Dec 2026
in 79 days
For the period to 31 Mar 2026
CT600 due
31 Mar 2027
in 169 days
Period 1 Apr 2025 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 80 days
9 months and 1 day after the period end
Confirmation statement
22 Feb 2027
in 132 days
Last made up to 8 Feb 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 £72K (-12%) on the year before, to £526K.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £434K against £94K owed within a year: 4.6 times cover.
  • 20 employees 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£250K£500K31 March 2017: net assets £565K£565K201731 March 2018: net assets £636K£636K201831 March 2019: net assets £449K£449K201931 March 2020: net assets £384K£384K202031 March 2021: net assets £357K£357K202131 March 2022: net assets £378K£378K202231 March 2023: net assets £537K£537K202331 March 2024: net assets £573K£573K202431 March 2025: net assets £598K£598K202531 March 2026: net assets £526K£526K2026
Net assets at each year end, 2017 to 2026£0£250K£500K31 March 2017: net assets £565K£565K'1731 March 2018: net assets £636K£636K'1831 March 2019: net assets £449K£449K'1931 March 2020: net assets £384K£384K'2031 March 2021: net assets £357K£357K'2131 March 2022: net assets £378K£378K'2231 March 2023: net assets £537K£537K'2331 March 2024: net assets £573K£573K'2431 March 2025: net assets £598K£598K'2531 March 2026: net assets £526K£526K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2026£526K£288K£434K£94K20
31 Mar 2025£598K£265K£558K£147K20
31 Mar 2024£573K£350K£503K£136K20
31 Mar 2023£537K£350K£500K£132K17
31 Mar 2022£378K£153K£349K£132K17
31 Mar 2021£357K£103K£270K£81K18
31 Mar 2020£384K£160K£317K£112K20
31 Mar 2019£449K£136K£303K£45K21
31 Mar 2018£636K£288K£563K£122K20
31 Mar 2017£565K£308K£449K£83K19

Public contracts won

A.M. Gardiner Limited has one public sector contract award on record (2024). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.

BuyerContractValueAwarded
Albyn Housing Society LimitedResponsive repairs, voids and aids and adaptationsCeiling, not shown14 Jun 2024

Where A.M. Gardiner Limited is registered

A.M. Gardiner Limited's registered office on a map of the UK

The registered office is in Inverness Shire (IV3), in the Highland local authority area, Scotland. Show IV3 8DB on a map.

Other trade companies in IV3

What happens if A.M. Gardiner 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 31 December 2026.

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

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
SC215573
Status
Active
Company type
Private limited company
Incorporated
8 February 2001 (25 years ago)
Registered office
4 India Street, Inverness, Inverness Shire, IV3 8DB
Nature of business
Electrical installation (SIC 43210)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2025
Last confirmation statement
8 February 2026

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

Other active electrical contractors.

Electricians across the UK

Frequently asked questions

When are A.M. Gardiner Limited's accounts due?

A.M. Gardiner Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.

When is A.M. Gardiner Limited's CT600 due?

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

Is A.M. Gardiner Limited still trading?

A.M. Gardiner 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 A.M. Gardiner Limited do?

A.M. Gardiner Limited is registered under Electrical installation (SIC 43210).

How old is A.M. Gardiner Limited?

A.M. Gardiner Limited was incorporated on 8 February 2001, 25 years ago.

Has A.M. Gardiner Limited won public sector contracts?

Yes. A.M. Gardiner Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Albyn Housing Society Limited.

What is the penalty if A.M. Gardiner 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 A.M. Gardiner 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.

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