- Companies
- Installers
- Southport
- RKB Installations Limited
RKB Installations Limited
- Company number
- 13491847
- Incorporated
- 4 Jul 20215 years trading
- Registered office
- 6 Kirkham Road, Southport, PR9 9UA
- Nature of business
- Other construction installation
RKB Installations Limited is a 5-year-old private limited company registered in Southport, company number 13491847, one of 35 installation companies (insulation, lifts, shutters and similar) in Southport. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
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 £5,487 (-20.8%) on the year before, to £21K.
- Current assets of £61K against £43K owed within a year: 1.4 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £21K | £61K | £43K | 2 | |
| 31 Jul 2024 | £26K | £57K | £31K | 1 |
Where RKB Installations Limited is registered
The registered office is in Southport (PR9), in the Sefton local authority area, North West. Show PR9 9UA on a map.
Other trade companies in PR9
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- Desmo Engineering & Motorcycle Services LtdMotor traders
- Bird Building & Construction LtdBuilders
- Hit Happens Arc LimitedMechanics and garages
- Nja Construction Services LtdProperty developers
- Silverline Renovations LtdPlasterers
- Nestra Living LtdFinishing trades
- Churchtown Tree Surgery LimitedLandscapers and gardeners
What happens if RKB Installations 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 13491847
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 July 2021 (5 years ago)
- Registered office
- 6 Kirkham Road, Southport, PR9 9UA
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 3 July 2026
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 Southport
Other active installation companies (insulation, lifts, shutters and similar) registered in Southport.
- SGB Projects Limited2013
- Silverline Bathrooms Ltd2026
- Site Construction Management Ltd2025
- Southport Bathroom & Kitchens Limited2025
- Southport Bathrooms Limited2023
- Southport Gates and Automation Ltd2024
- SST (NW) Ltd2020
- T.R.S. Heat Treatment Services Limited1998
All installation companies (insulation, lifts, shutters and similar) in Southport · All trades in Southport · Installers across the UK
Frequently asked questions
When are RKB Installations Limited's accounts due?
RKB Installations Limited's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is RKB Installations Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is RKB Installations Limited still trading?
RKB Installations 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 RKB Installations Limited do?
RKB Installations Limited is registered under Other construction installation (SIC 43290).
How old is RKB Installations Limited?
RKB Installations Limited was incorporated on 4 July 2021, 5 years ago.
What is the penalty if RKB Installations 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 RKB Installations 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.