- Companies
- Property developers
- Marlow
- Kelmscot Building Co. Limited
Kelmscot Building Co. Limited
- Company number
- 00546096
- Incorporated
- 17 Mar 195571 years trading
- Registered office
- 54 Station Road, Marlow, Buckinghamshire, SL7 1NN
- Nature of business
- Development of building projects
Kelmscot Building Co. Limited is a 71-year-old private limited company registered in Marlow, company number 00546096, one of 52 property development companies in Marlow. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 (+3.6%) on the year before, to £704K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £183K against £13K owed within a year: more than 10 times cover.
- 4 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £704K | £26K | £183K | £13K | 4 |
| 31 Mar 2024 | £680K | £22K | £151K | £5,600 | 4 |
| 31 Mar 2023 | £673K | £20K | £150K | £11K | 4 |
| 31 Mar 2022 | £664K | £26K | £153K | £22K | 4 |
| 31 Mar 2021 | £631K | £42K | £122K | £25K | 4 |
| 31 Mar 2020 | £578K | £73K | £83K | £39K | 4 |
| 31 Mar 2019 | £551K | £50K | £59K | £42K | |
| 31 Mar 2018 | £505K | £35K | £43K | £37K | |
| 31 Mar 2017 | £573K | £104K | £109K | £35K | |
| 31 Mar 2016 | £161K | £68K | £75K | £39K |
Who runs and owns Kelmscot Building Co. Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| H*** W*** | Director | before May 1992 |
| E*** W*** | Director | May 2014 |
| S*** W*** | Director | May 2014 |
| H*** W*** | Secretary | before May 1992 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| H*** W*** | Director | Oct 2023 |
Person with significant control
Charges (secured borrowing)
24 of 25 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| National Westminster Bank PLC | Outstanding | May 1989 |
| National Westminster Bank PLC | Outstanding | May 1989 |
| National Westminster Bank PLC | Outstanding | Mar 1986 |
| National Westminster Bank PLC | Outstanding | Mar 1986 |
| National Westminster Bank PLC | Outstanding | Feb 1985 |
| National Westminster Bank PLC | Outstanding | Oct 1984 |
| National Westminster Bank PLC | Outstanding | Sep 1980 |
| National Westminster Bank PLC | Outstanding | Feb 1980 |
| National Westminster Bank PLC | Outstanding | Aug 1979 |
| National Westminster Bank PLC | Outstanding | Jun 1979 |
| Julian S.Hodge Company Limited | Outstanding | Jun 1978 |
| Julian S Hodge & Company Limited | Outstanding | Jun 1978 |
| National Westminster Bank PLC | Outstanding | Apr 1974 |
| National Westminster Bank PLC | Outstanding | Apr 1974 |
| J.S.Hodge & Co Ltd. | Outstanding | Nov 1973 |
| A private lender | Outstanding | Sep 1973 |
| A private lender, A private lender | Outstanding | Jun 1973 |
| Julian S. Hodge & Co Ltd. | Outstanding | May 1973 |
| A private lender | Outstanding | Nov 1971 |
| Mutual Finance Ltd | Outstanding | Aug 1971 |
| Julians Hodge & Co Ltd | Outstanding | Jul 1971 |
| Julians Hodge & Co Ltd | Outstanding | Jul 1971 |
| Nationwide Building Society | Outstanding | Jun 1971 |
| Mutual Finance Ltd. | Outstanding | Mar 1971 |
| Julian S. Hodge & Co Ltd. | Satisfied Nov 1997 | Jul 1973 |
Where Kelmscot Building Co. Limited is registered
The registered office is in Marlow (SL7), in the Buckinghamshire local authority area, South East. Show SL7 1NN on a map.
Other trade companies in SL7
- Seascot Consultancy LtdFinishing trades
- Cristo Estates LtdProperty developers
- Property Construction Specialists LtdBuilders
- Onyx Works LimitedFinishing trades
- NLR Strategic Land Co LimitedProperty developers
- Axis Commercial Projects LimitedBuilders
- Priority Callout Services LtdMachinery repair and installation
- Clayhill Constructions LtdBuilders
What happens if Kelmscot Building Co. 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 00546096
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 1955 (71 years ago)
- Registered office
- 54 Station Road, Marlow, Buckinghamshire, SL7 1NN
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 2 June 2026
- Charges (mortgages)
- 32 outstanding of 33 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Marlow
Other active property development companies registered in Marlow.
- Kirk Real Estate Ltd2016
- Knoll Properties Limited1980
- KSP Holdings Ltd2018
- Lansview Homes (7 Woodgrange) Limited2021
- Lockside Developments Ltd2018
- Lodrix Ltd2024
- LWR Developments Limited2003
- M.H. Estates Ltd.1996
All property development companies in Marlow · All trades in Marlow · Property developers across the UK
Frequently asked questions
When are Kelmscot Building Co. Limited's accounts due?
Kelmscot Building Co. Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Kelmscot Building Co. Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Kelmscot Building Co. Limited still trading?
Kelmscot Building Co. 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 Kelmscot Building Co. Limited do?
Kelmscot Building Co. Limited is registered under Development of building projects (SIC 41100).
How old is Kelmscot Building Co. Limited?
Kelmscot Building Co. Limited was incorporated on 17 March 1955, 71 years ago.
Who runs Kelmscot Building Co. Limited?
Kelmscot Building Co. Limited has 3 active directors, the longest-serving appointed in May 2014. Their names and service addresses are on the Companies House register.
Who owns Kelmscot Building Co. Limited?
One person or company has significant control of Kelmscot Building Co. Limited: an individual (owns 25% to 50% of the shares).
What is the penalty if Kelmscot Building Co. 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 Kelmscot Building Co. 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.