- Companies
- Installers
- Swansea
- Krols Brothers Ltd
Krols Brothers Ltd
- Company number
- 09755507
- Incorporated
- 1 Sep 201511 years trading
- Registered office
- Flat 3 82 Commercial Street, Ystalyfera Court, Swansea, SA9 2HU
- Nature of business
- Other construction installation; Other letting and operating of own or leased real estate; General cleaning of buildings
Krols Brothers Ltd is a 11-year-old private limited company registered in Swansea, company number 09755507, one of 58 installation companies (insulation, lifts, shutters and similar) in Swansea. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 up £16K (+91.9%) on the year before, to £33K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £68K against £35K owed within a year: 2.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £33K | £68K | £35K | 2 | |
| 30 Sep 2024 | £17K | £49K | £29K | 2 | |
| 30 Sep 2023 | £15K | £49K | £28K | 2 | |
| 30 Sep 2022 | £945 | £19K | £8,092 | 2 | |
| 30 Sep 2021 | -£7,278 | £11K | £1,600 | 2 | |
| 30 Sep 2020 | -£5,172 | £13K | £263 | 2 | |
| 30 Sep 2019 | -£6,049 | £2,401 | £8,670 | 3 | |
| 30 Sep 2018 | £444 | £8,341 | £7,882 | 4 | |
| 30 Sep 2017 | -£2,353 | £6,223 | £9,002 | 2 | |
| 30 Sep 2016 | -£225 | £4,042 | £5,023 |
Who runs and owns Krols Brothers Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| D*** D*** | Director | Sep 2015 |
| P*** K*** | Director | Feb 2016 |
People with significant control (2)
Where Krols Brothers Ltd is registered
The registered office is in Swansea (SA9), in the Neath Port Talbot local authority area, Wales. Show SA9 2HU on a map.
Other trade companies in SA9
- Eidolon Renovations LtdPlumbers and heating engineers
- Michael Jones Renovations LtdProperty developers
- Cyfyng Road Developments LtdFinishing trades
- Orwell’S Accident Repair LtdMechanics and garages
- WLM Car and Commercial Services LtdMotor traders
- Tom Graham Maintenance LtdFinishing trades
- Precious Time Cleaning Solutions LtdCleaning companies
- TD Heating Solutions LtdPlumbers and heating engineers
What happens if Krols Brothers 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 09755507
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 2015 (11 years ago)
- Registered office
- Flat 3 82 Commercial Street, Ystalyfera Court, Swansea, SA9 2HU
- Nature of business
- Other construction installation (SIC 43290)
Other letting and operating of own or leased real estate (SIC 68209)
General cleaning of buildings (SIC 81210) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 31 August 2026
- Previous names
- Krols Electrical Ltd (until 9 May 2018)
Sprak Ltd (until 8 Dec 2015)
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 Swansea
Other active installation companies (insulation, lifts, shutters and similar) registered in Swansea.
- Masse Construction Limited2022
- MDC Construction Limited2013
- Monolithic Bricklaying Co. Ltd2002
- O'Brien Security Systems Limited2004
- P Collier Building Ltd2019
- Premier Windows Direct Limited2018
- Prime Roofing Specialists Ltd2024
- Pro Spec Interiors Limited2001
All installation companies (insulation, lifts, shutters and similar) in Swansea · All trades in Swansea · Installers across the UK
Frequently asked questions
When are Krols Brothers Ltd's accounts due?
Krols Brothers Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Krols Brothers Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Krols Brothers Ltd still trading?
Krols Brothers 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 Krols Brothers Ltd do?
Krols Brothers Ltd is registered under Other construction installation (SIC 43290); Other letting and operating of own or leased real estate (SIC 68209); General cleaning of buildings (SIC 81210).
How old is Krols Brothers Ltd?
Krols Brothers Ltd was incorporated on 1 September 2015, 11 years ago.
Who runs Krols Brothers Ltd?
Krols Brothers Ltd has 2 active directors, the longest-serving appointed in Sep 2015. Their names and service addresses are on the Companies House register.
Who owns Krols Brothers Ltd?
2 people or companies have significant control of Krols Brothers Ltd: an individual (has significant influence or control); an individual (owns 25% to 50% of the shares).
What is the penalty if Krols Brothers 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 Krols Brothers 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.