- Companies
- Property developers
- Dorking
- Arthur Mary Developments Limited
Arthur Mary Developments Limited
- Company number
- 09960397
- Incorporated
- 20 Jan 201610 years trading
- Registered office
- Oakgreen House, 250-256 High Street, Dorking, Surrey, RH4 1QT
- Nature of business
- Development of building projects; Other letting and operating of own or leased real estate
Arthur Mary Developments Limited is a 10-year-old private limited company registered in Dorking, company number 09960397, one of 83 property development companies in Dorking. 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 down £1,553 (-0.2%) on the year before, to £789K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £789K | £526 | £789K | 2 | |
| 28 Feb 2024 | £790K | £2,079 | £790K | 2 | |
| 28 Feb 2023 | £782K | £5,851 | £782K | £0 | 2 |
| 28 Feb 2022 | £527K | £584 | £680K | £153K | 2 |
| 28 Feb 2021 | £530K | £3,683 | £690K | £160K | 2 |
| 28 Feb 2020 | £1.9M | £18K | £2.4M | £550K | 3 |
| 28 Feb 2019 | -£374K | £23K | £5.7M | £6M | |
| 28 Feb 2018 | -£249K | £0 | £3.1M | £3.4M | |
| 31 Jan 2017 | £219K | £3M | £2.8M |
Where Arthur Mary Developments Limited is registered
The registered office is in Dorking (RH4), in the Mole Valley local authority area, South East. Show RH4 1QT on a map.
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What happens if Arthur Mary Developments 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 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
- 09960397
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 January 2016 (10 years ago)
- Registered office
- Oakgreen House, 250-256 High Street, Dorking, Surrey, RH4 1QT
- Nature of business
- Development of building projects (SIC 41100)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 1 August 2026
- Charges (mortgages)
- 1 outstanding of 6 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 Dorking
Other active property development companies registered in Dorking.
- Asa Buildings Ltd2026
- Assheton Homes Limited1998
- Avebury Developments Ltd2024
- Bakersgate Developments (Gomshall) Ltd2016
- Bakersgate Developments Limited2015
- Bramley Links Developments (Housing) Limited2012
- Bramley Links Developments Limited2009
- Brand Portfolio Management Limited2013
All property development companies in Dorking · All trades in Dorking · Property developers across the UK
Frequently asked questions
When are Arthur Mary Developments Limited's accounts due?
Arthur Mary Developments Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Arthur Mary Developments Limited'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 Arthur Mary Developments Limited still trading?
Arthur Mary Developments 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 Arthur Mary Developments Limited do?
Arthur Mary Developments Limited is registered under Development of building projects (SIC 41100); Other letting and operating of own or leased real estate (SIC 68209).
How old is Arthur Mary Developments Limited?
Arthur Mary Developments Limited was incorporated on 20 January 2016, 10 years ago.
What is the penalty if Arthur Mary Developments 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 Arthur Mary Developments 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.