- Companies
- Finishing trades
- London
- KML Steel Fixers Ltd
KML Steel Fixers Ltd
- Company number
- 09663973
- Incorporated
- 30 Jun 201511 years trading
- Registered office
- Flat 5, Booth Road, London, NW9 5BW
- Nature of business
- Other building completion and finishing
KML Steel Fixers Ltd is a 11-year-old private limited company registered in London, company number 09663973, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 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 £6,105 (+49.1%) on the year before, to £19K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £41K against £20K owed within a year: 2.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £19K | £5,353 | £41K | £20K | 2 |
| 30 Jun 2025 | £12K | £10K | £49K | £27K | 2 |
| 30 Jun 2024 | £15K | £13K | £50K | £15K | 2 |
| 30 Jun 2023 | £19K | £16K | £52K | £3,699 | 2 |
| 30 Jun 2022 | -£6,251 | £4,988 | £40K | £7,286 | 4 |
| 30 Jun 2021 | £220 | £29K | £47K | £1,497 | 3 |
| 30 Jun 2020 | £30 | £12K | £12K | £12K | 3 |
| 30 Jun 2019 | £7,356 | £3,117 | £3,437 | £3,919 | |
| 30 Jun 2018 | £9,198 | £11K | £1,336 | ||
| 30 Jun 2017 | £83 | £562 | £479 |
Where KML Steel Fixers Ltd is registered
The registered office is in London (NW9), in the Barnet local authority area, London. Show NW9 5BW on a map.
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What happens if KML Steel Fixers 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 09663973
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 June 2015 (11 years ago)
- Registered office
- Flat 5, Booth Road, London, NW9 5BW
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 30 June 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- KN Exclusive Ltd2017
- KNM Construction Ltd2015
- Kobir Miah & Co. Ltd2026
- Koil Materials Ltd2023
- Koko's Furniture Ltd2016
- Kombinat Construction Ltd2020
- Konukov 1985 Ltd2019
- Korreshi Group Ltd2021
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are KML Steel Fixers Ltd's accounts due?
KML Steel Fixers Ltd's next accounts are due at Companies House by 31 March 2028 (in 534 days), covering the period to 30 June 2027.
When is KML Steel Fixers Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is KML Steel Fixers Ltd still trading?
KML Steel Fixers 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 KML Steel Fixers Ltd do?
KML Steel Fixers Ltd is registered under Other building completion and finishing (SIC 43390).
How old is KML Steel Fixers Ltd?
KML Steel Fixers Ltd was incorporated on 30 June 2015, 11 years ago.
What is the penalty if KML Steel Fixers 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 KML Steel Fixers 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.