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Gemstone Building Surveyors Limited

ActiveTotal exemption (full) accountsFinishing tradesKing's Lynn
Company number
05602405
Incorporated
25 Oct 200520 years trading
Registered office
Amber House 53 Lynn Road, Dersingham, King's Lynn, Norfolk, PE31 6JY
Nature of business
Other building completion and finishing; Other engineering activities; Quantity surveying activities
Accounts due in
15 days
28 Oct 2026
From the Companies House register, 1 Oct 2026

Gemstone Building Surveyors Limited is a 20-year-old private limited company registered in King's Lynn, company number 05602405, one of 42 building finishing companies in King's Lynn. Its next accounts are due at Companies House on 28 October 2026, and its first CT600 is due at HMRC on 28 October 2026.

Key dates

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

Accounts due
28 Oct 2026
in 15 days
For the period to 28 Jan 2026
CT600 due (first of two)
28 Oct 2026
in 15 days
Period 29 Oct 2024 to 28 Oct 2025
CT600 due (second of two)
28 Jan 2027
in 107 days
Period 29 Oct 2025 to 28 Jan 2026
Corporation tax payment
29 Oct 2026
in 16 days
9 months and 1 day after the period end
Confirmation statement
26 Dec 2026
in 74 days
Last made up to 12 Dec 2025

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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 down £37K (-26.4%) on the year before, to -£175K.
  • Net assets rose in 0 of 5 year-on-year comparisons on record.
  • Current assets of £20K against £315K owed within a year: 0.1 times cover.
  • 3 employees on average during the year.
  • Balance sheets on record for 6 years, 2020 to 2024.

Net assets by year

Net assets at each year end, 2020 to 2024-£100K£031 October 2020: net assets £40K£40K202029 October 2021: net assets £19K£19K202131 October 2021: net assets £19K£19K202131 October 2022: net assets -£81K-£81K202231 October 2023: net assets -£138K-£138K202328 October 2024: net assets -£175K-£175K2024
Net assets at each year end, 2020 to 2024-£100K£031 October 2020: net assets £40K£40K202029 October 2021: net assets £19K£19K202131 October 2021: net assets £19K£19K202131 October 2022: net assets -£81K-£81K202231 October 2023: net assets -£138K-£138K202328 October 2024: net assets -£175K-£175K2024
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
28 Oct 2024-£175K£1,550£20K£315K3
31 Oct 2023-£138K£15K£39K£282K3
31 Oct 2022-£81K£3,091£118K£287K3
31 Oct 2021£19K£9,288£158K£206K3
29 Oct 2021£19K£157K£206K3
31 Oct 2020£40K£181K£192K3

Where Gemstone Building Surveyors Limited is registered

Gemstone Building Surveyors Limited's registered office on a map of the UK

The registered office is in King's Lynn (PE31), in the King's Lynn and West Norfolk local authority area, East of England. Show PE31 6JY on a map.

Other trade companies in PE31

What happens if Gemstone Building Surveyors 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 28 October 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late29 Oct 2026 to 28 Nov 2026£150
1 to 3 months late29 Nov 2026 to 28 Jan 2027£375
3 to 6 months late29 Jan 2027 to 28 Apr 2027£750
More than 6 months lateFrom 29 Apr 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late29 Jan 2027£200
3 months late28 Apr 2027another £200
6 months late28 Jul 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 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
05602405
Status
Active
Company type
Private limited company
Incorporated
25 October 2005 (20 years ago)
Registered office
Amber House 53 Lynn Road, Dersingham, King's Lynn, Norfolk, PE31 6JY
Nature of business
Other building completion and finishing (SIC 43390)
Other engineering activities (SIC 71129)
Quantity surveying activities (SIC 74902)
Year end
27 October (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
28 October 2024
Last confirmation statement
12 December 2025
Charges (mortgages)
1 outstanding of 1 registered
Previous names
Gemstone Building Surveying Ltd. (until 2 Jun 2010)
Gemstone Property Associates Ltd (until 2 Dec 2008)

Filing notes for building finishing companies

Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.

Similar companies in King's Lynn

Other active building finishing companies registered in King's Lynn.

All building finishing companies in King's Lynn · All trades in King's Lynn · Finishing trades across the UK

Frequently asked questions

When are Gemstone Building Surveyors Limited's accounts due?

Gemstone Building Surveyors Limited's next accounts are due at Companies House by 28 October 2026 (in 15 days), covering the period to 28 January 2026.

When is Gemstone Building Surveyors Limited's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 October 2025, due by 28 October 2026, and one for the period to 28 January 2026, due by 28 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Gemstone Building Surveyors Limited still trading?

Gemstone Building Surveyors 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 Gemstone Building Surveyors Limited do?

Gemstone Building Surveyors Limited is registered under Other building completion and finishing (SIC 43390); Other engineering activities (SIC 71129); Quantity surveying activities (SIC 74902).

How old is Gemstone Building Surveyors Limited?

Gemstone Building Surveyors Limited was incorporated on 25 October 2005, 20 years ago.

What is the penalty if Gemstone Building Surveyors 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 Gemstone Building Surveyors 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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