- Companies
- Property developers
- Newton Abbot
- Sleeman & Hawken Limited
Sleeman & Hawken Limited
- Company number
- 00599191
- Incorporated
- 20 Feb 195868 years trading
- Registered office
- Wessex House, Teign Road, Newton Abbot, Devon, TQ12 4AA
- Nature of business
- Development of building projects; Other engineering activities
Sleeman & Hawken Limited is a 68-year-old private limited company registered in Newton Abbot, company number 00599191, one of 126 property development companies in Newton Abbot. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £46K (-1.7%) on the year before, to £2.6M.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £3.1M against £682K owed within a year: 4.6 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 |
|---|---|---|---|---|---|
| 31 Jul 2025 | £2.6M | £741 | £3.1M | £682K | 0 |
| 31 Jul 2024 | £2.6M | £865 | £3.3M | £889K | 24 |
| 31 Jul 2023 | £2.6M | £642 | £3.4M | £913K | 22 |
| 31 Jul 2022 | £5.1M | £627K | £5.5M | £579K | 14 |
| 31 Jul 2021 | £5.9M | £343 | £4.9M | £1.1M | 14 |
| 31 Jul 2020 | £6M | £265 | £4.9M | £1.2M | 16 |
| 31 Jul 2019 | £5.2M | £392 | £5.1M | £1.5M | |
| 31 Jul 2018 | £4M | £419 | £4.5M | £1.1M | |
| 31 Jul 2017 | £2.1M | £306K | £3M | £949K | |
| 31 Jul 2016 | £2M | £99K | £2.6M | £618K |
Who runs and owns Sleeman & Hawken Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| K*** M*** | Director | before Jun 1991 |
| R*** M*** | Director | Mar 2017 |
| S*** M*** | Director | Mar 2017 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** M*** | Secretary | Mar 2017 | |
| C*** M*** | Director | Nov 2001 |
Person with significant control
Charges (secured borrowing)
5 of 8 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 | Jul 2002 |
| National Westminster Bank PLC | Outstanding | Jul 2002 |
| National Westminster Bank PLC | Outstanding | Feb 1994 |
| National Westminster Bank PLC | Outstanding | May 1987 |
| National Westminster Bank PLC | Outstanding | May 1987 |
| Barclays Bank PLC | Satisfied Apr 1995 | Apr 1981 |
| Barclays Bank PLC | Satisfied Apr 1995 | Mar 1981 |
| Barclays Bank PLC | Satisfied Apr 1995 | Apr 1975 |
Where Sleeman & Hawken Limited is registered
The registered office is in Newton Abbot (TQ12), in the Teignbridge local authority area, South West. Show TQ12 4AA on a map.
Other trade companies in TQ12
- Osb Electrical LtdElectricians
- CJ Building LtdBuilders
- MT Stonework LtdInstallers
- Threemilestone Construction LimitedBuilders
- Arrora Electrical LtdElectricians
- Green Horizon Operations LtdLandscapers and gardeners
- JLD Carpentry & Joinery LimitedProperty developers
- Mad Motors SW LtdMotor traders
Shared registered office
66 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Sleeman & Hawken 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 00599191
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 February 1958 (68 years ago)
- Registered office
- Wessex House, Teign Road, Newton Abbot, Devon, TQ12 4AA
- Nature of business
- Development of building projects (SIC 41100)
Other engineering activities (SIC 71129) - Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 19 March 2026
- Charges (mortgages)
- 5 outstanding of 8 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 Newton Abbot
Other active property development companies registered in Newton Abbot.
- South West Wholesale Limited1997
- SPW Developments Ltd2016
- Stickman Odyssey Ltd2019
- Structure Building Contractors Limited2007
- Superior South West Ltd2023
- T Stepney Building Contractors Limited2013
- The Burton Group Limited2017
- The Old Kiln Limited2025
All property development companies in Newton Abbot · All trades in Newton Abbot · Property developers across the UK
Frequently asked questions
When are Sleeman & Hawken Limited's accounts due?
Sleeman & Hawken Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Sleeman & Hawken Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Sleeman & Hawken Limited still trading?
Sleeman & Hawken 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 Sleeman & Hawken Limited do?
Sleeman & Hawken Limited is registered under Development of building projects (SIC 41100); Other engineering activities (SIC 71129).
How old is Sleeman & Hawken Limited?
Sleeman & Hawken Limited was incorporated on 20 February 1958, 68 years ago.
Who runs Sleeman & Hawken Limited?
Sleeman & Hawken Limited has 3 active directors, the longest-serving appointed in Mar 2017. Their names and service addresses are on the Companies House register.
Who owns Sleeman & Hawken Limited?
One person or company has significant control of Sleeman & Hawken Limited: K Mason Holdings Limited (owns 75% or more of the shares).
What is the penalty if Sleeman & Hawken 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 Sleeman & Hawken 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.