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  4. Superior Zone Services Limited

Superior Zone Services Limited

ActiveTotal exemption (full) accountsCivil engineeringSalford
Company number
08872724
Incorporated
3 Feb 201412 years trading
Registered office
GRG House, Cobden Street, Salford, M6 6NA
Nature of business
Construction of other civil engineering projects n.e.c.; Management consultancy activities other than financial management; Other human health activities; Residential care activities for the elderly and disabled
Accounts due in
19 days
31 Oct 2026
Net assets
-£26K▲
+0.5% on the year before
Cash at bank
£435▼
At 31 Jan 2025
Employees
4
Average during the year
From the Companies House register, 1 Oct 2026

Superior Zone Services Limited is a 12-year-old private limited company registered in Salford, company number 08872724, one of 21 civil engineering contractors in Salford. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.

Key dates

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

Accounts due
31 Oct 2026
in 19 days
For the period to 31 Jan 2026
CT600 due
31 Jan 2027
in 111 days
Period 1 Feb 2025 to 31 Jan 2026
Corporation tax payment
1 Nov 2026
in 20 days
9 months and 1 day after the period end
Confirmation statement
5 Sep 2027
in 328 days
Last made up to 22 Aug 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 £121 (+0.5%) on the year before, to -£26K.
  • Net assets rose in 4 of 9 year-on-year comparisons on record.
  • 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-£20K-£10K£029 February 2016: net assets £1,319£1,319201628 February 2017: net assets £1,245£1,245201731 January 2018: net assets £1,694£1,694201831 January 2019: net assets £492£492201931 January 2020: net assets £1,421£1,421202031 January 2021: net assets £969£969202131 January 2022: net assets £1,174£1,174202231 January 2023: net assets -£17K-£17K202331 January 2024: net assets -£26K-£26K202431 January 2025: net assets -£26K-£26K2025
Net assets at each year end, 2016 to 2025-£20K-£10K£029 February 2016: net assets £1,319£1,319'1628 February 2017: net assets £1,245£1,245'1731 January 2018: net assets £1,694£1,694'1831 January 2019: net assets £492£492'1931 January 2020: net assets £1,421£1,421'2031 January 2021: net assets £969£969'2131 January 2022: net assets £1,174£1,174'2231 January 2023: net assets -£17K-£17K'2331 January 2024: net assets -£26K-£26K'2431 January 2025: net assets -£26K-£26K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jan 2025-£26K£4354
31 Jan 2024-£26K£1,0004
31 Jan 2023-£17K£3,522£3,5224
31 Jan 2022£1,174£53K£02
31 Jan 2021£969£53K£3424
31 Jan 2020£1,421£51K4
31 Jan 2019£492£50K
31 Jan 2018£1,694£27K£50K£0
28 Feb 2017£1,245£23K£29K£111
29 Feb 2016£1,319£3,373£5,773£774

Where Superior Zone Services Limited is registered

Superior Zone Services Limited's registered office on a map of the UK

The registered office is in Salford (M6), in the Salford local authority area, North West. Show M6 6NA on a map.

Other trade companies in M6

What happens if Superior Zone Services 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 October 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Nov 2026 to 30 Nov 2026£150
1 to 3 months late1 Dec 2026 to 31 Jan 2027£375
3 to 6 months late1 Feb 2027 to 30 Apr 2027£750
More than 6 months lateFrom 1 May 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Feb 2027£200
3 months late30 Apr 2027another £200
6 months late31 Jul 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jan 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
08872724
Status
Active
Company type
Private limited company
Incorporated
3 February 2014 (12 years ago)
Registered office
GRG House, Cobden Street, Salford, M6 6NA
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Management consultancy activities other than financial management (SIC 70229)
Other human health activities (SIC 86900)
Residential care activities for the elderly and disabled (SIC 87300)
Year end
31 January (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 January 2025
Last confirmation statement
22 August 2026

Filing notes for civil engineering contractors

Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.

Similar companies in Salford

Other active civil engineering contractors registered in Salford.

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Frequently asked questions

When are Superior Zone Services Limited's accounts due?

Superior Zone Services Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.

When is Superior Zone Services Limited's CT600 due?

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

Is Superior Zone Services Limited still trading?

Superior Zone Services 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 Superior Zone Services Limited do?

Superior Zone Services Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Management consultancy activities other than financial management (SIC 70229); Other human health activities (SIC 86900); Residential care activities for the elderly and disabled (SIC 87300).

How old is Superior Zone Services Limited?

Superior Zone Services Limited was incorporated on 3 February 2014, 12 years ago.

What is the penalty if Superior Zone Services 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 Superior Zone Services 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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