- Company number
- 15555065
- Incorporated
- 11 Mar 20242 years trading
- Registered office
- 19 Primrose Close, Corby, NN18 8LE
- Nature of business
- Construction of domestic buildings; Other specialised construction activities n.e.c.; Other service activities incidental to land transportation, n.e.c.
CSS Gold Ltd is a 2-year-old private limited company registered in Corby, company number 15555065, one of 92 building contractors in Corby. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £2,484 (+50.1%) on the year before, to £7,439.
- Current assets of £9,546 against £2,107 owed within a year: 4.5 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £7,439 | £9,546 | £2,107 | 4 | |
| 31 Mar 2025 | £4,955 | £7,758 | £2,803 | 4 |
Where CSS Gold Ltd is registered
The registered office is in Corby (NN18), in the North Northamptonshire local authority area, East Midlands. Show NN18 8LE 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 CSS Gold Ltd 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 15555065
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2024 (2 years ago)
- Registered office
- 19 Primrose Close, Corby, NN18 8LE
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other specialised construction activities n.e.c. (SIC 43999)
Other service activities incidental to land transportation, n.e.c. (SIC 52219) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 19 July 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.
- Cucu Dry Lining Ltd2020
- D-Mac Groundworks Ltd2026
- David & Dani Auto & Delivery Ltd2026
- David G Construct Ltd2023
- Dinforty Ltd2026
- DNCC Constructions Ltd2025
- Dottx Ltd2023
- Dulca Construct Ltd2025
All building contractors in Corby · All trades in Corby · Builders across the UK
Frequently asked questions
When are CSS Gold Ltd's accounts due?
CSS Gold Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is CSS Gold Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is CSS Gold Ltd still trading?
CSS Gold Ltd 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 CSS Gold Ltd do?
CSS Gold Ltd is registered under Construction of domestic buildings (SIC 41202); Other specialised construction activities n.e.c. (SIC 43999); Other service activities incidental to land transportation, n.e.c. (SIC 52219).
How old is CSS Gold Ltd?
CSS Gold Ltd was incorporated on 11 March 2024, 2 years ago.
What is the penalty if CSS Gold Ltd 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 CSS Gold Ltd 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.