- Company number
- 10363502
- Incorporated
- 7 Sep 201610 years trading
- Registered office
- 3 Kesteven Way, Corby, Northamptonshire, NN18 8GF
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other cleaning services
Gsa Construction Limited is a 10-year-old private limited company registered in Corby, company number 10363502, one of 92 building contractors in Corby. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £6,082 (+59.8%) on the year before, to £16K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £19K against £2,967 owed within a year: 6.5 times cover.
- 3 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £16K | £19K | £2,967 | 3 | |
| 30 Sep 2024 | £10K | £14K | £1,168 | 3 | |
| 30 Sep 2023 | £5,187 | £12K | £1,643 | 3 | |
| 30 Sep 2022 | £1,191 | £9,930 | £994 | 3 | |
| 30 Sep 2021 | £3,046 | £7,130 | £0 | 3 | |
| 30 Sep 2020 | £2,609 | £5,022 | £1,062 | 2 | |
| 30 Sep 2019 | £50 | £3,750 | £3,700 | 2 | |
| 30 Sep 2018 | -£130 | £4 | £826 | £956 | 2 |
| 30 Sep 2017 | £85 | £9,398 | 2 |
Where Gsa Construction Limited is registered
The registered office is in Corby (NN18), in the North Northamptonshire local authority area, East Midlands. Show NN18 8GF on a map.
Other trade companies in NN18
- Knox Industrial Services LtdCleaning companies
- Smart Repair597 LtdMechanics and garages
- Lva Finishers LtdPlasterers
- L&N Auto Tech Care LtdMechanics and garages
- Mazaauto LtdMachinery repair and installation
- Aly&Car Repairs LtdMechanics and garages
- Corby Property Services LtdBuilders
- Elevate Cleaning Group LtdCleaning companies
What happens if Gsa Construction 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 10363502
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2016 (10 years ago)
- Registered office
- 3 Kesteven Way, Corby, Northamptonshire, NN18 8GF
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other cleaning services (SIC 81299) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 10 September 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 Corby
Other active building contractors registered in Corby.
- Hyuntosh Ltd2024
- Innovate Construction and Renovations Limited2025
- Ionut A Antonica Ltd2024
- JGW8 Services Ltd2023
- Johnny's Professional Refurbishment Ltd2024
- Kingscliffe Homes Limited1999
- LK Renovation Ltd2020
- Lyveden Construction and Facilities Management Ltd2020
All building contractors in Corby · All trades in Corby · Builders across the UK
Frequently asked questions
When are Gsa Construction Limited's accounts due?
Gsa Construction Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Gsa Construction Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Gsa Construction Limited still trading?
Gsa Construction 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 Gsa Construction Limited do?
Gsa Construction Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other cleaning services (SIC 81299).
How old is Gsa Construction Limited?
Gsa Construction Limited was incorporated on 7 September 2016, 10 years ago.
What is the penalty if Gsa Construction 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 Gsa Construction 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.