- Companies
- Installers
- London
- Rubba-Dub-Tub Ltd
Rubba-Dub-Tub Ltd
- Company number
- 12877722
- Incorporated
- 13 Sep 20206 years trading
- Registered office
- 20-22 Wenlock Road, London, N1 7GU
- Nature of business
- Other construction installation
Rubba-Dub-Tub Ltd is a 6-year-old private limited company registered in London, company number 12877722, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 down £312 (-14.9%) on the year before, to £1,786.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £3,943 against £6,635 owed within a year: 0.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2024 | £1,786 | £3,943 | £6,635 | 1 | |
| 30 Sep 2023 | £2,098 | £14K | £12K | 1 | |
| 30 Sep 2022 | £148 | £3,936 | £3,788 | 1 | |
| 30 Sep 2021 | £440 | £2,621 | £2,181 | 1 |
Where Rubba-Dub-Tub 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
804 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 Rubba-Dub-Tub 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 | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 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
- 12877722
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 September 2020 (6 years ago)
- Registered office
- 20-22 Wenlock Road, London, N1 7GU
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2024
- Last confirmation statement
- 12 September 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- Rubix Development Group Limited2016
- Rubus Enterprises Ltd2021
- Ruhaan Constructions Limited2025
- Rumah Build Ltd2022
- Rupagon Services Ltd2018
- Rutland Cranes Ltd2017
- RVM Interiors Ltd2026
- Ryan Roofing Group Ltd2025
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Rubba-Dub-Tub Ltd's accounts due?
Rubba-Dub-Tub Ltd's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Rubba-Dub-Tub 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 30 September 2025, due by 30 September 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 Rubba-Dub-Tub Ltd still trading?
Rubba-Dub-Tub 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 Rubba-Dub-Tub Ltd do?
Rubba-Dub-Tub Ltd is registered under Other construction installation (SIC 43290).
How old is Rubba-Dub-Tub Ltd?
Rubba-Dub-Tub Ltd was incorporated on 13 September 2020, 6 years ago.
What is the penalty if Rubba-Dub-Tub 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 Rubba-Dub-Tub 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.