1. Companies
  2. Machinery repair and installation
  3. Bournemouth
  4. A. Hartnell Marine Electrical Ltd

A. Hartnell Marine Electrical Ltd

Company number
09913416
Incorporated
11 Dec 201510 years trading
Registered office
1173 Wimborne Road, Bournemouth, Dorset, BH10 7BS
Nature of business
Repair and maintenance of ships and boats
Accounts due in
79 days
31 Dec 2026
Net assets
£39K▲
At 31 Mar 2025
Employees
3
Average during the year
From the Companies House register, 1 Oct 2026

A. Hartnell Marine Electrical Ltd is a 10-year-old private limited company registered in Bournemouth, company number 09913416, one of 104 machinery repair and installation companies in Bournemouth. 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
24 Dec 2026
in 72 days
Last made up to 10 Dec 2025

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 A. Hartnell Marine Electrical 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 up £37K on the year before, to £39K.
  • Net assets rose in 6 of 8 year-on-year comparisons on record.
  • 3 employees on average, up from 2 the year before.
  • Balance sheets on record for 9 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£20K31 December 2016: net assets £17K£17K201631 December 2017: net assets £18K£18K201731 March 2019: net assets £2,238£2,238201931 March 2020: net assets £2,834£2,834202031 March 2021: net assets £11K£11K202131 March 2022: net assets £190£190202231 March 2023: net assets £1,504£1,504202331 March 2024: net assets £2,428£2,428202431 March 2025: net assets £39K£39K2025
Net assets at each year end, 2016 to 2025£0£20K31 December 2016: net assets £17K£17K'1631 December 2017: net assets £18K£18K'1731 March 2019: net assets £2,238£2,238'1931 March 2020: net assets £2,834£2,834'2031 March 2021: net assets £11K£11K'2131 March 2022: net assets £190£190'2231 March 2023: net assets £1,504£1,504'2331 March 2024: net assets £2,428£2,428'2431 March 2025: net assets £39K£39K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£39K£201K3
31 Mar 2024£2,428£181K2
31 Mar 2023£1,504£103K2
31 Mar 2022£190£84K2
31 Mar 2021£11K£51K2
31 Mar 2020£2,834£59K2
31 Mar 2019£2,238£50K
31 Dec 2017£18K£29K
31 Dec 2016£17K£25K£15K

Where A. Hartnell Marine Electrical Ltd is registered

A. Hartnell Marine Electrical Ltd's registered office on a map of the UK

The registered office is in Bournemouth (BH10), in the Bournemouth, Christchurch and Poole local authority area, South West. Show BH10 7BS on a map.

Other trade companies in BH10

What happens if A. Hartnell Marine Electrical 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 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
09913416
Status
Active
Company type
Private limited company
Incorporated
11 December 2015 (10 years ago)
Registered office
1173 Wimborne Road, Bournemouth, Dorset, BH10 7BS
Nature of business
Repair and maintenance of ships and boats (SIC 33150)
Year end
31 March (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 March 2025
Last confirmation statement
10 December 2025

Filing notes for machinery repair and installation companies

Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.

Similar companies in Bournemouth

Other active machinery repair and installation companies registered in Bournemouth.

All machinery repair and installation companies in Bournemouth · All trades in Bournemouth · Machinery repair and installation across the UK

Frequently asked questions

When are A. Hartnell Marine Electrical Ltd's accounts due?

A. Hartnell Marine Electrical Ltd'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. Hartnell Marine Electrical Ltd'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. Hartnell Marine Electrical Ltd still trading?

A. Hartnell Marine Electrical 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 A. Hartnell Marine Electrical Ltd do?

A. Hartnell Marine Electrical Ltd is registered under Repair and maintenance of ships and boats (SIC 33150).

How old is A. Hartnell Marine Electrical Ltd?

A. Hartnell Marine Electrical Ltd was incorporated on 11 December 2015, 10 years ago.

What is the penalty if A. Hartnell Marine Electrical 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 A. Hartnell Marine Electrical 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