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Company profile · Civil engineering

Spllb Limited

Spllb Limited is a 20-year-old private limited company registered in Southend on Sea, company number 05691859, one of 15 civil engineering contractors in Southend on Sea. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.

Active 05691859 Micro-entity accounts Southend on Sea Since 2006

Key dates

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

Accounts due
31 Oct 2027
in 384 days
For the period to 31 Jan 2027
CT600 due
31 Jan 2028
in 476 days
Period 1 Feb 2026 to 31 Jan 2027
Corporation tax payment
1 Nov 2027
in 385 days
9 months and 1 day after the period end
Confirmation statement
13 Feb 2027
in 124 days
Last made up to 30 Jan 2026

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Financial snapshot, 2026

From the balance sheet at 31 January 2026, as filed at Companies House.

Net assets
£148K
+35.8% on the year before
Current assets
£736K
Employees
1
Average during the year, including directors

Spllb Limited over the years

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 £39K (+35.8%) on the year before, to £148K.
  • Net assets rose in 6 of 9 year-on-year comparisons on record.
  • Current assets of £736K against £706K owed within a year: 1.0 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026-£100K£0£100K31 January 2017: net assets -£107K201731 January 2018: net assets £86K201831 January 2019: net assets £63K201931 January 2020: net assets £39K202031 January 2021: net assets £357202131 January 2022: net assets £30K202231 January 2023: net assets £67K202331 January 2024: net assets £90K202431 January 2025: net assets £109K202531 January 2026: net assets £148K£148K2026
Net assets at each year end, 2017 to 2026-£100K£0£100K31 January 2017: net assets -£107K'1731 January 2018: net assets £86K'1831 January 2019: net assets £63K'1931 January 2020: net assets £39K'2031 January 2021: net assets £357'2131 January 2022: net assets £30K'2231 January 2023: net assets £67K'2331 January 2024: net assets £90K'2431 January 2025: net assets £109K'2531 January 2026: net assets £148K£148K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jan 2026£148K£736K£706K1
31 Jan 2025£109K£694K£723K1
31 Jan 2024£90K£678K£745K1
31 Jan 2023£67K£678K£773K1
31 Jan 2022£30K£640K£788K1
31 Jan 2021£357£649K£799K1
31 Jan 2020£39K£625K£809K0
31 Jan 2019£63K£624K£801K
31 Jan 2018£86K£629K£783K
31 Jan 2017-£107K£614K£770K

Where Spllb Limited is registered

Spllb Limited's registered office on a map of the UK

The registered office is in Southend on Sea (SS1), in the Southend-on-Sea local authority area, East of England. Show SS1 1EA on a map.

Other trade companies in SS1

Shared registered office

124 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.

What happens if Spllb 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 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Nov 2027 to 30 Nov 2027£150
1 to 3 months late1 Dec 2027 to 31 Jan 2028£375
3 to 6 months late1 Feb 2028 to 30 Apr 2028£750
More than 6 months lateFrom 1 May 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Feb 2028£200
3 months late30 Apr 2028another £200
6 months late31 Jul 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jan 2029another 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
05691859
Status
Active
Company type
Private limited company
Incorporated
30 January 2006 (20 years ago)
Registered office
1 Royal Terrace, Southend on Sea, Essex, SS1 1EA
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
31 January (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 January 2026
Last confirmation statement
30 January 2026
Previous names
J & P Building Contractors Limited (until 16 Oct 2017)

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 Southend on Sea

Other active civil engineering contractors registered in Southend on Sea.

All civil engineering contractors in Southend on Sea · All trades in Southend on Sea · Civil engineering across the UK

Frequently asked questions

When are Spllb Limited's accounts due?

Spllb Limited's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.

When is Spllb Limited's CT600 due?

The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.

Is Spllb Limited still trading?

Spllb 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 Spllb Limited do?

Spllb Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is Spllb Limited?

Spllb Limited was incorporated on 30 January 2006, 20 years ago.

What is the penalty if Spllb 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 Spllb Limited on Companies House for filed documents, officers and the full history.

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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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