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A1 BN UK Limited

ActiveUnaudited abridged accountsMechanics and garagesStevenage
Company number
04980353
Incorporated
1 Dec 200322 years trading
Registered office
A1 Service Centre, Cavendish Road, Stevenage, Hertfordshire, SG1 2ET
Nature of business
Maintenance and repair of motor vehicles; Retail trade of motor vehicle parts and accessories
Accounts due in
206 days
7 May 2027
Net assets
£190K▲
+59.9% on the year before
Cash at bank
£108K▼
At 31 Oct 2025
Employees
9
Average during the year
From the Companies House register, 1 Oct 2026

A1 BN UK Limited is a 22-year-old private limited company registered in Stevenage, company number 04980353, one of 73 vehicle repair garages in Stevenage. Its next accounts are due at Companies House on 7 May 2027, and the CT600 for the period to 7 August 2026 is due at HMRC on 7 August 2027.

Key dates

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

Accounts due
7 May 2027
in 206 days
For the period to 7 Aug 2026
CT600 due
7 Aug 2027
in 298 days
Period 1 Nov 2025 to 7 Aug 2026
Corporation tax payment
8 May 2027
in 207 days
9 months and 1 day after the period end
Confirmation statement
22 Apr 2027
in 191 days
Last made up to 8 Apr 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 £72K (+61.2%) on the year before, to £190K.
  • Net assets rose in 4 of 8 year-on-year comparisons on record.
  • Current assets of £133K against £124K owed within a year: 1.1 times cover.
  • 9 employees on average during the year.
  • Balance sheets on record for 9 years, 2017 to 2025.

Net assets by year

Net assets at each year end, 2017 to 2025£0£100K31 October 2017: net assets £123K£123K201731 October 2018: net assets £126K£126K201831 October 2019: net assets £122K£122K201931 October 2020: net assets £137K£137K202031 October 2021: net assets £113K£113K202131 October 2022: net assets £106K£106K202231 October 2023: net assets £118K£118K202331 October 2024: net assets £118K£118K202431 October 2025: net assets £190K£190K2025
Net assets at each year end, 2017 to 2025£0£100K31 October 2017: net assets £123K£123K'1731 October 2018: net assets £126K£126K'1831 October 2019: net assets £122K£122K'1931 October 2020: net assets £137K£137K'2031 October 2021: net assets £113K£113K'2131 October 2022: net assets £106K£106K'2231 October 2023: net assets £118K£118K'2331 October 2024: net assets £118K£118K'2431 October 2025: net assets £190K£190K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Oct 2025£190K£108K£133K£124K9
31 Oct 2024£118K£197K£217K£210K9
31 Oct 2023£118K£133K£152K£126K9
31 Oct 2022£106K£87K£116K£105K7
31 Oct 2021£113K£112K£143K£120K6
31 Oct 2020£137K£93K£122K£76K7
31 Oct 2019£122K£130K£154K£89K8
31 Oct 2018£126K£105K£126K£76K8
31 Oct 2017£123K£51K£84K£75K9

Where A1 BN UK Limited is registered

A1 BN UK Limited's registered office on a map of the UK

The registered office is in Stevenage (SG1), in the Stevenage local authority area, East of England. Show SG1 2ET on a map.

Other trade companies in SG1

What happens if A1 BN UK 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 7 May 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late8 May 2027 to 7 Jun 2027£150
1 to 3 months late8 Jun 2027 to 7 Aug 2027£375
3 to 6 months late8 Aug 2027 to 7 Nov 2027£750
More than 6 months lateFrom 8 Nov 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late8 Aug 2027£200
3 months late7 Nov 2027another £200
6 months late7 Feb 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late7 Aug 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
04980353
Status
Active
Company type
Private limited company
Incorporated
1 December 2003 (22 years ago)
Registered office
A1 Service Centre, Cavendish Road, Stevenage, Hertfordshire, SG1 2ET
Nature of business
Maintenance and repair of motor vehicles (SIC 45200)
Retail trade of motor vehicle parts and accessories (SIC 45320)
Year end
7 August (accounting reference date)
Accounts type
Unaudited abridged
Last accounts made up to
31 October 2025
Last confirmation statement
8 April 2026
Previous names
A1 BM UK Ltd (until 21 May 2012)

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 Stevenage

Other active vehicle repair garages registered in Stevenage.

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

Frequently asked questions

When are A1 BN UK Limited's accounts due?

A1 BN UK Limited's next accounts are due at Companies House by 7 May 2027 (in 206 days), covering the period to 7 August 2026.

When is A1 BN UK Limited's CT600 due?

The CT600 for the period to 7 August 2026 is due at HMRC by 7 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 8 May 2027.

Is A1 BN UK Limited still trading?

A1 BN UK 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 A1 BN UK Limited do?

A1 BN UK Limited is registered under Maintenance and repair of motor vehicles (SIC 45200); Retail trade of motor vehicle parts and accessories (SIC 45320).

How old is A1 BN UK Limited?

A1 BN UK Limited was incorporated on 1 December 2003, 22 years ago.

What is the penalty if A1 BN UK 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 A1 BN UK 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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