- Companies
- Plumbers and heating engineers
- One Way Design and Build Ltd
One Way Design and Build Ltd
- Company number
- 04664449
- Incorporated
- 12 Feb 200323 years trading
- Registered office
- 392 Ewell Road, Tolworth, Surrey, KT6 7BB
- Nature of business
- Plumbing, heat and air-conditioning installation; Plastering; Painting; Glazing
One Way Design and Build Ltd is a 23-year-old private limited company registered in Surrey, company number 04664449, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £25K (+38.7%) on the year before, to £90K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £3,869 against £94K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | £90K | £3,869 | £94K | 0 | |
| 28 Feb 2024 | £65K | £3,429 | £91K | 2 | |
| 28 Feb 2023 | £36K | £16K | £73K | 3 | |
| 28 Feb 2022 | £37K | £19K | £61K | 1 | |
| 28 Feb 2021 | £56K | £11K | £68K | 1 | |
| 28 Feb 2020 | £38K | £10K | £58K | 1 | |
| 28 Feb 2019 | £49K | £14K | £62K | ||
| 28 Feb 2018 | £49K | £15K | £64K | ||
| 28 Feb 2017 | -£49K | £15K | £15K | £68K | |
| 28 Feb 2016 | -£22K | £24K | £24K | £53K |
Where One Way Design and Build Ltd is registered
The registered office is in Surrey (KT6), in the Kingston upon Thames local authority area, London. Show KT6 7BB on a map.
Other trade companies in KT6
- Dur LtdInstallers
- Mistcool LtdPlumbers and heating engineers
- Cityflame Heating LtdPlumbers and heating engineers
- Avus Estates (Thatcham) LimitedProperty developers
- Plant Profile LtdLandscapers and gardeners
- Elevonn Commercial Cleaning CV LtdCleaning companies
- Uniiq Property LtdProperty developers
- Allora Property Group LtdProperty developers
Also registered at this address
9 other companies use the same registered office as One Way Design and Build Ltd.
- A & A Car Sales London LtdMotor traders
- Anoils LtdBuilders
- Delta 9 LtdCivil engineering
- Elevonn Commercial Cleaning CV LtdCleaning companies
- Elevonn Commercial Cleaning LtdCleaning companies
- Lae Car Sales LtdMotor traders
- Property Capital Management LtdMotor traders
- Qinnessette LtdElectricians
- Sa Car Sales LtdMotor traders
What happens if One Way Design and Build 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 04664449
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 February 2003 (23 years ago)
- Registered office
- 392 Ewell Road, Tolworth, Surrey, KT6 7BB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Plastering (SIC 43310)
Painting (SIC 43341)
Glazing (SIC 43342) - Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 9 March 2026
- Previous names
- 1 Way Property Maintenance / Refurbishment Limited (until 16 Jan 2015)
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
Other active plumbing and heating companies.
Frequently asked questions
When are One Way Design and Build Ltd's accounts due?
One Way Design and Build Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is One Way Design and Build Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is One Way Design and Build Ltd still trading?
One Way Design and Build 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 One Way Design and Build Ltd do?
One Way Design and Build Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Plastering (SIC 43310); Painting (SIC 43341); Glazing (SIC 43342).
How old is One Way Design and Build Ltd?
One Way Design and Build Ltd was incorporated on 12 February 2003, 23 years ago.
What is the penalty if One Way Design and Build 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 One Way Design and Build 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.