- Companies
- Specialist contractors
- Bromley
- UK Ductwork Limited
UK Ductwork Limited
- Company number
- 08204574
- Incorporated
- 6 Sep 201214 years trading
- Registered office
- 24 Scotts Road, Bromley, BR1 3QD
- Nature of business
- Other specialised construction activities n.e.c.
UK Ductwork Limited is a 14-year-old private limited company registered in Bromley, company number 08204574, one of 91 specialist construction companies in Bromley. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 UK Ductwork 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 £10K (+10.7%) on the year before, to £108K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £231K against £123K owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2014 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £108K | £12K | £231K | £123K | 1 |
| 31 Dec 2023 | £97K | £153K | £53K | 1 | |
| 31 Dec 2022 | £82K | £68K | £172K | £66K | 0 |
| 31 Dec 2021 | £13K | £147K | £99K | 1 | |
| 30 Sep 2020 | £40K | £185K | £126K | 1 | |
| 30 Sep 2019 | £771 | £47K | £46K | 1 | |
| 30 Sep 2018 | £32K | £45K | £13K | 1 | |
| 30 Sep 2016 | £3 | ||||
| 30 Sep 2015 | £3 | ||||
| 30 Sep 2014 | £3 |
Where UK Ductwork Limited is registered
The registered office is in Bromley (BR1), in the Bromley local authority area, London. Show BR1 3QD on a map.
Other trade companies in BR1
- Selvaa LimitedRepair services
- E.Esoteric LimitedElectricians
- Ideal Move Properties LimitedProperty developers
- Slick Moves London LtdMachinery repair and installation
- Greenwoods Home & Garden Services LimitedCleaning companies
- Primecroft Group LtdBuilders
- Rapid Emergency Plumbers London LtdPlumbers and heating engineers
- Faspen LtdCleaning companies
Shared registered office
35 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 UK Ductwork 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
- 08204574
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 September 2012 (14 years ago)
- Registered office
- 24 Scotts Road, Bromley, BR1 3QD
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 5 July 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Bromley
Other active specialist construction companies registered in Bromley.
- Wetlands Services Limited2023
- Wetlands Waterproofing Ltd2009
- Adl Door Services Ltd2010
- Agmt Properties Ltd2021
- Albi Constructs Ltd2024
- Allbrown Universal Components Limited1975
- Aquila Construction Solutions Ltd2025
- Asa Insulation Limited2016
All specialist construction companies in Bromley · All trades in Bromley · Specialist contractors across the UK
Frequently asked questions
When are UK Ductwork Limited's accounts due?
UK Ductwork 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 UK Ductwork Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is UK Ductwork Limited still trading?
UK Ductwork 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 UK Ductwork Limited do?
UK Ductwork Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is UK Ductwork Limited?
UK Ductwork Limited was incorporated on 6 September 2012, 14 years ago.
What is the penalty if UK Ductwork 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 UK Ductwork 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.