- Companies
- Finishing trades
- London
- K&D Business Improvements Ltd
K&D Business Improvements Ltd
- Company number
- 15928802
- Incorporated
- 2 Sep 20242 years trading
- Registered office
- 20 Wenlock Road, London, N1 7GU
- Nature of business
- Other building completion and finishing; Management consultancy activities other than financial management; specialised design activities; Other business support service activities n.e.c.
K&D Business Improvements Ltd is a 2-year-old private limited company registered in London, company number 15928802, one of 3,947 building finishing companies in London. Companies House shows its accounts as overdue: they were due on 2 June 2026.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
File the first 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 K&D Business Improvements 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.
Where K&D Business Improvements Ltd is registered
The registered office is in London (N1), in the Hackney local authority area, London. Show N1 7GU on a map.
Other trade companies in N1
- Tagwise LtdSpecialist contractors
- Sphere Aviation Solutions UK LtdMachinery repair and installation
- Get IT Done Builders LtdJoiners and carpenters
- Evolution Products LimitedMotor traders
- Fleetstone Trading LtdMotor traders
- Kenneth Brady LtdElectricians
- UK Import Export LtdBuilders
- Magic Door Services LimitedMachinery repair and installation
Shared registered office
1,583 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 K&D Business Improvements Ltd files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Jun 2026 to 2 Jul 2026 | £150 |
| 1 to 3 months late | 3 Jul 2026 to 2 Sep 2026 | £375 |
| 3 to 6 months late | 3 Sep 2026 to 2 Dec 2026 | £750 |
| More than 6 months late | From 3 Dec 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2027 | 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
- 15928802
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 September 2024 (2 years ago)
- Registered office
- 20 Wenlock Road, London, N1 7GU
- Nature of business
- Other building completion and finishing (SIC 43390)
Management consultancy activities other than financial management (SIC 70229)
specialised design activities (SIC 74100)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 29 August 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.
- K&G Refurbishment Ltd2023
- K&H Building Solutions Ltd2017
- K&K Building Services Ltd2015
- K&T Builders Ltd2019
- K&T Building Services Ltd2023
- K-Tem Interiors Ltd2016
- K.S. Specialist Builders Ltd2022
- K11 Builders Limited2023
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are K&D Business Improvements Ltd's accounts due?
K&D Business Improvements Ltd's accounts were due at Companies House on 2 June 2026 and the register shows them as overdue.
When is K&D Business Improvements Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 1 September 2025, due by 1 September 2026, and one for the period to 30 September 2025, due by 30 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is K&D Business Improvements Ltd still trading?
K&D Business Improvements Ltd is listed as active on the Companies House register (checked 13 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 K&D Business Improvements Ltd do?
K&D Business Improvements Ltd is registered under Other building completion and finishing (SIC 43390); Management consultancy activities other than financial management (SIC 70229); specialised design activities (SIC 74100); Other business support service activities n.e.c. (SIC 82990).
How old is K&D Business Improvements Ltd?
K&D Business Improvements Ltd was incorporated on 2 September 2024, 2 years ago.
What is the penalty if K&D Business Improvements 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 K&D Business Improvements Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.