- Companies
- Joiners and carpenters
- Sidcup
- Complete Construction (Se) Limited
Complete Construction (Se) Limited
- Company number
- 06056901
- Incorporated
- 18 Jan 200719 years trading
- Registered office
- 12 Hatherley Road, Sidcup, Kent, DA14 4DT
- Nature of business
- Joinery installation
Complete Construction (Se) Limited is a 19-year-old private limited company registered in Sidcup, company number 06056901, one of 33 joinery companies in Sidcup. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 Complete Construction (Se) LimitedOr 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 up £1,801 (+2.1%) on the year before, to £86K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £269K against £275K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £86K | £1,408 | £269K | £275K | 2 |
| 31 Jan 2024 | £84K | £607 | £278K | £290K | 2 |
| 31 Jan 2023 | £83K | £1,005 | £246K | £244K | 2 |
| 31 Jan 2022 | £98K | £73K | £287K | £233K | 2 |
| 31 Jan 2021 | £79K | £112K | £223K | £200K | 2 |
| 31 Jan 2020 | £12K | £78K | £136K | £118K | 2 |
| 31 Jan 2019 | £12K | £61K | £94K | £101K | 2 |
| 31 Jan 2018 | £3,653 | £71K | £82K | £93K | 2 |
| 31 Jan 2017 | £1,032 | £59K | £114K | £122K | 2 |
| 31 Jan 2016 | £2,834 | £25K | £74K | £84K | 2 |
Where Complete Construction (Se) Limited is registered
The registered office is in Sidcup (DA14), in the Bexley local authority area, London. Show DA14 4DT on a map.
Other trade companies in DA14
- Evlor LtdElectricians
- Pfe Services LimitedElectricians
- CJM Property Services LimitedFinishing trades
- Top Local Trader LtdBuilders
- Bassett Electrical Group LimitedElectricians
- Flatline Flooring LtdFloor and wall tilers
- LDT Service's LimitedScaffolders
- Old Maidstone Road Hand Car Wash LtdMechanics and garages
Shared registered office
427 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Complete Construction (Se) 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 06056901
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 January 2007 (19 years ago)
- Registered office
- 12 Hatherley Road, Sidcup, Kent, DA14 4DT
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 28 March 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- Complete Carpentry Solutions Limited (until 17 Jan 2018)
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Sidcup
Other active joinery companies registered in Sidcup.
- D Cox Carpentry Limited2006
- D J Russell Carpentry Limited2025
- Diamond Refurbishments (UK) Limited2013
- Elite Homes South East Limited2024
- F.J Bespoke Limited2025
- Fine Carpenters Ltd2024
- FM Carpentry Ltd2019
- J P Frain Carpentry Limited2008
All joinery companies in Sidcup · All trades in Sidcup · Joiners and carpenters across the UK
Frequently asked questions
When are Complete Construction (Se) Limited's accounts due?
Complete Construction (Se) Limited's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Complete Construction (Se) Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Complete Construction (Se) Limited still trading?
Complete Construction (Se) 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 Complete Construction (Se) Limited do?
Complete Construction (Se) Limited is registered under Joinery installation (SIC 43320).
How old is Complete Construction (Se) Limited?
Complete Construction (Se) Limited was incorporated on 18 January 2007, 19 years ago.
What is the penalty if Complete Construction (Se) 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 Complete Construction (Se) 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.