- Company number
- 15247935
- Incorporated
- 30 Oct 20232 years trading
- Registered office
- 66 Heswall Court, Bailey Street, Luton, LU1 3DT
- Nature of business
- Construction of domestic buildings
Coco & Sage Joinery Ltd is a 2-year-old private limited company registered in Luton, company number 15247935, one of 708 building contractors in Luton. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Coco & Sage Joinery LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £91 (-22%) on the year before, to -£505.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | -£505 | 0 | |||
| 31 Oct 2024 | -£414 | 0 |
Where Coco & Sage Joinery Ltd is registered
The registered office is in Luton (LU1), in the Luton local authority area, East of England. Show LU1 3DT on a map.
Other trade companies in LU1
- Metalia Plastering LtdPlasterers
- Luton Bodyworks LtdMechanics and garages
- Speedyone LtdGroundworks and demolition
- Varion Construction LtdProperty developers
- Bromhams LtdMotor traders
- Vertex Home Improvements LtdRoofers
- Skillede LtdElectricians
- Avram Cleaning LtdCleaning companies
What happens if Coco & Sage Joinery 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 15247935
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 October 2023 (2 years ago)
- Registered office
- 66 Heswall Court, Bailey Street, Luton, LU1 3DT
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 30 September 2026
- Previous names
- C&S Joinery Ltd (until 23 Apr 2025)
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 Luton
Other active building contractors registered in Luton.
- Cod Group Ltd2025
- Codruta Cons Limited2026
- Construct and Renovation LTN Ltd2025
- Construct and Renovation Rik Ltd2025
- Cornerstones Construction Ltd2026
- Cos Plastering Ltd2026
- Costconstruct Ltd2022
- Cozac Ant Construction Ltd2025
All building contractors in Luton · All trades in Luton · Builders across the UK
Frequently asked questions
When are Coco & Sage Joinery Ltd's accounts due?
Coco & Sage Joinery Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Coco & Sage Joinery Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Coco & Sage Joinery Ltd still trading?
Coco & Sage Joinery 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 Coco & Sage Joinery Ltd do?
Coco & Sage Joinery Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Coco & Sage Joinery Ltd?
Coco & Sage Joinery Ltd was incorporated on 30 October 2023, 2 years ago.
What is the penalty if Coco & Sage Joinery 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 Coco & Sage Joinery 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.