- Company number
- 10067415
- Incorporated
- 16 Mar 201610 years trading
- Registered office
- 10 Finches Chase, Basildon, SS15 5YL
- Nature of business
- Construction of domestic buildings
Kostas Services Limited is a 10-year-old private limited company registered in Basildon, company number 10067415, one of 303 building contractors in Basildon. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £12K (+149.9%) on the year before, to £21K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £46K against £23K owed within a year: 2.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £21K | £46K | £23K | 2 | |
| 31 Mar 2024 | £8,254 | £14K | 2 | ||
| 31 Mar 2023 | £15K | £21K | 2 | ||
| 31 Mar 2022 | £21K | £41K | 2 | ||
| 31 Mar 2021 | £36K | £63K | £0 | 2 | |
| 31 Mar 2020 | £36K | £47K | £15K | 2 | |
| 31 Mar 2019 | £9,139 | £11K | £6,346 | ||
| 31 Mar 2018 | £5,747 | £13K | £9,272 | ||
| 31 Mar 2017 | £6,770 | £1,391 | £8,485 | £1,715 |
Where Kostas Services Limited is registered
The registered office is in Basildon (SS15), in the Basildon local authority area, East of England. Show SS15 5YL on a map.
Other trade companies in SS15
- Nexa Renovations LtdFinishing trades
- Lilley Build LtdPlasterers
- Timber Glazing Solutions LtdJoiners and carpenters
- Sashbespoke LtdJoiners and carpenters
- Hailsham Estate LtdProperty developers
- Mawhood Asbestos Contracts LtdGroundworks and demolition
- C.V Carpenter LtdBuilders
- Voltcert LtdElectricians
What happens if Kostas 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 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
- 10067415
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 March 2016 (10 years ago)
- Registered office
- 10 Finches Chase, Basildon, SS15 5YL
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 5 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Basildon
Other active building contractors registered in Basildon.
- L & T Contractors Ltd2023
- L F Building & Maintenance Ltd2022
- L P Partitions Limited2020
- Langdon Hills Developments Limited2006
- Levic LV Limited2022
- Lime Mead Group Limited2026
- Limera Ltd2026
- LMS Top Ltd2026
All building contractors in Basildon · All trades in Basildon · Builders across the UK
Frequently asked questions
When are Kostas Services Limited's accounts due?
Kostas Services Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Kostas Services Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Kostas Services Limited still trading?
Kostas 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 Kostas Services Limited do?
Kostas Services Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Kostas Services Limited?
Kostas Services Limited was incorporated on 16 March 2016, 10 years ago.
What is the penalty if Kostas 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 Kostas Services Limited on Companies House for filed documents, officers and the full history.
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.