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  4. Hallmark Specialist Engineering Limited

Hallmark Specialist Engineering Limited

Company number
03436527
Incorporated
18 Sep 199729 years trading
Registered office
3 Vernon Court Henson Way, Telford Way Industrial Estate, Kettering, NN16 8PX
Nature of business
Repair and maintenance of other transport equipment n.e.c.
Accounts due in
353 days
30 Sep 2027
Net assets
£127K▲
+46.3% on the year before
Employees
4
Average during the year
From the Companies House register, 1 Oct 2026

Hallmark Specialist Engineering Limited is a 29-year-old private limited company registered in Kettering, company number 03436527, one of 33 machinery repair and installation companies in Kettering. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.

Key dates

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

Accounts due
30 Sep 2027
in 353 days
For the period to 31 Dec 2026
CT600 due
31 Dec 2027
in 445 days
Period 1 Jan 2026 to 31 Dec 2026
Corporation tax payment
1 Oct 2027
in 354 days
9 months and 1 day after the period end
Confirmation statement
10 Apr 2027
in 180 days
Last made up to 27 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 £40K (+46.3%) on the year before, to £127K.
  • Net assets rose in 9 of 9 year-on-year comparisons on record.
  • Current assets of £178K against £55K owed within a year: 3.2 times cover.
  • 4 employees on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£50K£100K31 December 2016: net assets £35K£35K201631 December 2017: net assets £36K£36K201731 December 2018: net assets £42K£42K201831 December 2019: net assets £46K£46K201931 December 2020: net assets £48K£48K202031 December 2021: net assets £51K£51K202131 December 2022: net assets £70K£70K202231 December 2023: net assets £77K£77K202331 December 2024: net assets £87K£87K202431 December 2025: net assets £127K£127K2025
Net assets at each year end, 2016 to 2025£0£50K£100K31 December 2016: net assets £35K£35K'1631 December 2017: net assets £36K£36K'1731 December 2018: net assets £42K£42K'1831 December 2019: net assets £46K£46K'1931 December 2020: net assets £48K£48K'2031 December 2021: net assets £51K£51K'2131 December 2022: net assets £70K£70K'2231 December 2023: net assets £77K£77K'2331 December 2024: net assets £87K£87K'2431 December 2025: net assets £127K£127K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Dec 2025£127K£178K£55K4
31 Dec 2024£87K£148K£66K4
31 Dec 2023£77K£139K£65K5
31 Dec 2022£70K£108K£43K5
31 Dec 2021£51K£126K£78K4
31 Dec 2020£48K£182K£137K4
31 Dec 2019£46K£78K£38K4
31 Dec 2018£42K£66K£36K4
31 Dec 2017£36K£94K£46K
31 Dec 2016£35K£56K£35K

Where Hallmark Specialist Engineering Limited is registered

Hallmark Specialist Engineering Limited's registered office on a map of the UK

The registered office is in Kettering (NN16), in the North Northamptonshire local authority area, East Midlands. Show NN16 8PX on a map.

Other trade companies in NN16

Also registered at this address

1 other company uses the same registered office as Hallmark Specialist Engineering Limited.

What happens if Hallmark Specialist Engineering 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 30 September 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Oct 2027 to 31 Oct 2027£150
1 to 3 months late1 Nov 2027 to 31 Dec 2027£375
3 to 6 months late1 Jan 2028 to 31 Mar 2028£750
More than 6 months lateFrom 1 Apr 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jan 2028£200
3 months late31 Mar 2028another £200
6 months late30 Jun 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 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
03436527
Status
Active
Company type
Private limited company
Incorporated
18 September 1997 (29 years ago)
Registered office
3 Vernon Court Henson Way, Telford Way Industrial Estate, Kettering, NN16 8PX
Nature of business
Repair and maintenance of other transport equipment n.e.c. (SIC 33170)
Year end
31 December (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 December 2025
Last confirmation statement
27 March 2026

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 Kettering

Other active machinery repair and installation companies registered in Kettering.

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Frequently asked questions

When are Hallmark Specialist Engineering Limited's accounts due?

Hallmark Specialist Engineering Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.

When is Hallmark Specialist Engineering Limited's CT600 due?

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

Is Hallmark Specialist Engineering Limited still trading?

Hallmark Specialist Engineering 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 Hallmark Specialist Engineering Limited do?

Hallmark Specialist Engineering Limited is registered under Repair and maintenance of other transport equipment n.e.c. (SIC 33170).

How old is Hallmark Specialist Engineering Limited?

Hallmark Specialist Engineering Limited was incorporated on 18 September 1997, 29 years ago.

What is the penalty if Hallmark Specialist Engineering 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 Hallmark Specialist Engineering 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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