- Companies
- Plumbers and heating engineers
- Bedford
- Flow Switch Ltd
Flow Switch Ltd
- Company number
- 12818729
- Incorporated
- 17 Aug 20206 years trading
- Registered office
- 45 Marlborough Road, Bedford, Bedfordshire, MK40 4LG
- Nature of business
- Plumbing, heat and air-conditioning installation
Flow Switch Ltd is a 6-year-old private limited company registered in Bedford, company number 12818729, one of 171 plumbing and heating companies in Bedford. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £7,617 (-205.2%) on the year before, to -£3,905.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £1,867 against £19K owed within a year: 0.1 times cover.
- 3 employees on average, up from 1 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£3,905 | £1,867 | £19K | 3 | |
| 31 Aug 2024 | £3,712 | £181 | £400 | 1 | |
| 31 Aug 2023 | £300 | £38 | £0 | 1 | |
| 31 Aug 2022 | £288 | £95 | £4,000 | 1 | |
| 31 Aug 2021 | £464 | £30 | 0 | ||
| 31 Aug 2020 | £0 | £0 | 0 |
Where Flow Switch Ltd is registered
The registered office is in Bedford (MK40), in the Bedford local authority area, East of England. Show MK40 4LG on a map.
Other trade companies in MK40
- Doorstep Phone Repairs LtdRepair services
- Doctorcleans LtdCleaning companies
- GNR Services Group LtdCleaning companies
- A&A Autohaus LimitedMotor traders
- Cyba LtdPlumbers and heating engineers
- Hardline Group LtdCleaning companies
- Mpower Electrical Solutions LtdElectricians
- Property Refurbishment LimitedProperty developers
What happens if Flow Switch 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12818729
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 August 2020 (6 years ago)
- Registered office
- 45 Marlborough Road, Bedford, Bedfordshire, MK40 4LG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 16 August 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Bedford
Other active plumbing and heating companies registered in Bedford.
- Flowrider London Ltd2025
- G Jones Plumbing & Heating Ltd2026
- Gala Boilers Ltd2026
- Gill Gas and Electrical Ltd2022
- Glycon Limited2010
- GMX Heating Limited2022
- Gomez Plumbing and Heating Limited2017
- Good Plumbing and Heating Ltd2026
All plumbing and heating companies in Bedford · All trades in Bedford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Flow Switch Ltd's accounts due?
Flow Switch Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Flow Switch Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Flow Switch Ltd still trading?
Flow Switch 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 Flow Switch Ltd do?
Flow Switch Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Flow Switch Ltd?
Flow Switch Ltd was incorporated on 17 August 2020, 6 years ago.
What is the penalty if Flow Switch 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 Flow Switch 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.