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Neptune Tyres Limited

ActiveMicro-entity accountsMechanics and garagesGrimsby
Company number
11884084
Incorporated
15 Mar 20197 years trading
Registered office
Neptune Tyres Limited Wilton Road, Humberston, Grimsby, DN36 4AW
Nature of business
Maintenance and repair of motor vehicles
Accounts due in
76 days
28 Dec 2026
Net assets
£14K▲
+93.4% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Neptune Tyres Limited is a 7-year-old private limited company registered in Grimsby, company number 11884084, one of 103 vehicle repair garages in Grimsby. Its next accounts are due at Companies House on 28 December 2026, and the CT600 for the period to 28 March 2026 is due at HMRC on 28 March 2027.

Key dates

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

Accounts due
28 Dec 2026
in 76 days
For the period to 28 Mar 2026
CT600 due
28 Mar 2027
in 166 days
Period 29 Mar 2025 to 28 Mar 2026
Corporation tax payment
29 Dec 2026
in 77 days
9 months and 1 day after the period end
Confirmation statement
28 Mar 2027
in 166 days
Last made up to 14 Mar 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 up £6,749 (+93.4%) on the year before, to £14K.
  • Net assets rose in 3 of 5 year-on-year comparisons on record.
  • Current assets of £28K against £17K owed within a year: 1.6 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£5,000£10K31 March 2020: net assets £2,444£2,444202031 March 2021: net assets £11K£11K202131 March 2022: net assets £7,408£7,408202230 March 2023: net assets £6,497£6,497202329 March 2024: net assets £7,229£7,229202428 March 2025: net assets £14K£14K2025
Net assets at each year end, 2020 to 2025£0£5,000£10K31 March 2020: net assets £2,444£2,444202031 March 2021: net assets £11K£11K202131 March 2022: net assets £7,408£7,408202230 March 2023: net assets £6,497£6,497202329 March 2024: net assets £7,229£7,229202428 March 2025: net assets £14K£14K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
28 Mar 2025£14K£28K£17K1
29 Mar 2024£7,229£24K£16K1
30 Mar 2023£6,497£22K£14K1
31 Mar 2022£7,408£24K£14K1
31 Mar 2021£11K£27K£13K1
31 Mar 2020£2,444£5,107£8,5281

Where Neptune Tyres Limited is registered

Neptune Tyres Limited's registered office on a map of the UK

The registered office is in Grimsby (DN36), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN36 4AW on a map.

Other trade companies in DN36

What happens if Neptune Tyres 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 28 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late29 Dec 2026 to 28 Jan 2027£150
1 to 3 months late29 Jan 2027 to 28 Mar 2027£375
3 to 6 months late29 Mar 2027 to 28 Jun 2027£750
More than 6 months lateFrom 29 Jun 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late29 Mar 2027£200
3 months late28 Jun 2027another £200
6 months late28 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 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
11884084
Status
Active
Company type
Private limited company
Incorporated
15 March 2019 (7 years ago)
Registered office
Neptune Tyres Limited Wilton Road, Humberston, Grimsby, DN36 4AW
Nature of business
Maintenance and repair of motor vehicles (SIC 45200)
Year end
28 March (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
28 March 2025
Last confirmation statement
14 March 2026

Filing notes for vehicle repair garages

Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.

Similar companies in Grimsby

Other active vehicle repair garages registered in Grimsby.

All vehicle repair garages in Grimsby · All trades in Grimsby · Mechanics and garages across the UK

Frequently asked questions

When are Neptune Tyres Limited's accounts due?

Neptune Tyres Limited's next accounts are due at Companies House by 28 December 2026 (in 76 days), covering the period to 28 March 2026.

When is Neptune Tyres Limited's CT600 due?

The CT600 for the period to 28 March 2026 is due at HMRC by 28 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 December 2026.

Is Neptune Tyres Limited still trading?

Neptune Tyres 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 Neptune Tyres Limited do?

Neptune Tyres Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).

How old is Neptune Tyres Limited?

Neptune Tyres Limited was incorporated on 15 March 2019, 7 years ago.

What is the penalty if Neptune Tyres 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 Neptune Tyres 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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