- Companies
- Cleaning companies
- Harrow
- Riken Banna Ltd
Riken Banna Ltd
- Company number
- 16136617
- Incorporated
- 15 Dec 20241 year trading
- Registered office
- 20 Austen Road, 20 Austen Road, Harrow, HA2 0UT
- Nature of business
- Other cleaning services
Riken Banna Ltd is a 1-year-old private limited company registered in Harrow, company number 16136617, one of 201 cleaning companies in Harrow. Companies House shows its accounts as overdue: they were due on 15 September 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.
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Where Riken Banna Ltd is registered
The registered office is in Harrow (HA2), in the Harrow local authority area, London. Show HA2 0UT on a map.
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What happens if Riken Banna Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Sep 2026 to 15 Oct 2026 | £150 |
| 1 to 3 months late | 16 Oct 2026 to 15 Dec 2026 | £375 |
| 3 to 6 months late | 16 Dec 2026 to 15 Mar 2027 | £750 |
| More than 6 months late | From 16 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16136617
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 December 2024 (1 year ago)
- Registered office
- 20 Austen Road, 20 Austen Road, Harrow, HA2 0UT
- Nature of business
- Other cleaning services (SIC 81299)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 14 December 2025
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Harrow
Other active cleaning companies registered in Harrow.
- S & C Cleaning Services Limited2020
- S5 Property Management Limited2024
- Scrub and Clean Ltd2021
- Sebright Cleaning and Maintenance Ltd2026
- Shining 91 Ltd2017
- Shreeji Cleaning and Cooking Services Limited2020
- Shynex Cleaning Services Ltd2025
- Simply Easy Cleaning Services Ltd2026
All cleaning companies in Harrow · All trades in Harrow · Cleaning companies across the UK
Frequently asked questions
When are Riken Banna Ltd's accounts due?
Riken Banna Ltd's accounts were due at Companies House on 15 September 2026 and the register shows them as overdue.
When is Riken Banna 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 14 December 2025, due by 14 December 2026, and one for the period to 31 December 2025, due by 31 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Riken Banna Ltd still trading?
Riken Banna 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 Riken Banna Ltd do?
Riken Banna Ltd is registered under Other cleaning services (SIC 81299).
How old is Riken Banna Ltd?
Riken Banna Ltd was incorporated on 15 December 2024, 1 year ago.
What is the penalty if Riken Banna 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 Riken Banna 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.