1. Companies
  2. Mechanics and garages
  3. Wellingborough
  4. Diamond Spraying Limited

Diamond Spraying Limited

ActiveTotal exemption (full) accountsMechanics and garagesWellingborough
Company number
06344448
Incorporated
16 Aug 200719 years trading
Registered office
Sackmills Higham Road, Little Irchester, Wellingborough, Northamptonshire, NN8 2DU
Nature of business
Maintenance and repair of motor vehicles
Accounts due in
79 days
31 Dec 2026
Net assets
£4M▲
+34.7% on the year before
Cash at bank
£2.1M▼
At 31 Aug 2025
Employees
6
Average during the year
From the Companies House register, 1 Oct 2026

Diamond Spraying Limited is a 19-year-old private limited company registered in Wellingborough, company number 06344448, one of 98 vehicle repair garages in Wellingborough. 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 Sep 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
14 Nov 2026
in 32 days
Last made up to 31 Oct 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 Diamond Spraying Limited

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 £1M (+34.7%) on the year before, to £4M.
  • Net assets rose in 9 of 9 year-on-year comparisons on record.
  • Current assets of £4.2M against £406K owed within a year: more than 10 times cover.
  • 6 employees on average, down from 8 the year before.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£2M31 August 2016: net assets £347K£347K201631 August 2017: net assets £357K£357K201731 August 2018: net assets £395K£395K201831 August 2019: net assets £714K£714K201931 August 2020: net assets £1M£1M202031 August 2021: net assets £1.2M£1.2M202131 August 2022: net assets £1.6M£1.6M202231 August 2023: net assets £1.9M£1.9M202331 August 2024: net assets £3M£3M202431 August 2025: net assets £4M£4M2025
Net assets at each year end, 2016 to 2025£0£2M31 August 2016: net assets £347K£347K'1631 August 2017: net assets £357K£357K'1731 August 2018: net assets £395K£395K'1831 August 2019: net assets £714K£714K'1931 August 2020: net assets £1M£1M'2031 August 2021: net assets £1.2M£1.2M'2131 August 2022: net assets £1.6M£1.6M'2231 August 2023: net assets £1.9M£1.9M'2331 August 2024: net assets £3M£3M'2431 August 2025: net assets £4M£4M'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Aug 2025£4M£2.1M£4.2M£406K6
31 Aug 2024£3M£2.4M£3.3M£617K8
31 Aug 2023£1.9M£1.1M£1.9M£270K7
31 Aug 2022£1.6M£738K£1.5M£205K7
31 Aug 2021£1.2M£517K£941K£110K8
31 Aug 2020£1M£446K£974K£178K8
31 Aug 2019£714K£563K£713K£149K9
31 Aug 2018£395K£230K£367K£102K13
31 Aug 2017£357K£234K£374K£133K13
31 Aug 2016£347K£154K£392K

Where Diamond Spraying Limited is registered

Diamond Spraying Limited's registered office on a map of the UK

The registered office is in Wellingborough (NN8), in the North Northamptonshire local authority area, East Midlands. Show NN8 2DU on a map.

Other trade companies in NN8

What happens if Diamond Spraying 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
06344448
Status
Active
Company type
Private limited company
Incorporated
16 August 2007 (19 years ago)
Registered office
Sackmills Higham Road, Little Irchester, Wellingborough, Northamptonshire, NN8 2DU
Nature of business
Maintenance and repair of motor vehicles (SIC 45200)
Year end
31 December (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 August 2025
Last confirmation statement
31 October 2025
Charges (mortgages)
1 outstanding of 1 registered

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 Wellingborough

Other active vehicle repair garages registered in Wellingborough.

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

Frequently asked questions

When are Diamond Spraying Limited's accounts due?

Diamond Spraying 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 Diamond Spraying 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 Diamond Spraying Limited still trading?

Diamond Spraying 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 Diamond Spraying Limited do?

Diamond Spraying Limited is registered under Maintenance and repair of motor vehicles (SIC 45200).

How old is Diamond Spraying Limited?

Diamond Spraying Limited was incorporated on 16 August 2007, 19 years ago.

What is the penalty if Diamond Spraying 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 Diamond Spraying 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.

File accounts + CT600File now£49Let's talk