- Companies
- Installers
- Bicester
- Seagreen Contracts Ltd
Seagreen Contracts Ltd
- Company number
- 08239995
- Incorporated
- 4 Oct 201214 years trading
- Registered office
- Units 1&2 Field View, Baynards Green Business Park, Bicester, Oxfordshire, OX27 7SG
- Nature of business
- Other construction installation
Seagreen Contracts Ltd is a 14-year-old private limited company registered in Bicester, company number 08239995, one of 24 installation companies (insulation, lifts, shutters and similar) in Bicester. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £49K (+104.9%) on the year before, to £2,277.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £754K against £752K owed within a year: 1.0 times cover.
- 3 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £2,277 | £234K | £754K | £752K | 3 |
| 30 Jun 2024 | -£47K | £41K | £367K | £414K | 3 |
| 30 Jun 2023 | £181 | £57K | £608K | £608K | 3 |
| 30 Jun 2022 | -£155K | £328K | £483K | 3 | |
| 30 Jun 2021 | -£153K | £0 | £275K | £427K | 3 |
| 30 Jun 2020 | -£81K | £25K | £316K | £397K | 3 |
| 31 Dec 2019 | £283 | £171K | £234K | £234K | 3 |
| 31 Dec 2018 | £114K | -£339K | £446K | ||
| 31 Dec 2017 | £117K | £77K | £563K | £446K | |
| 31 Dec 2016 | £100K | £40K | £393K | £293K | 3 |
Where Seagreen Contracts Ltd is registered
The registered office is in Bicester (OX27), in the Cherwell local authority area, South East. Show OX27 7SG on a map.
Other trade companies in OX27
- Oakmere Property Care LtdPainters and decorators
- Bicester Motion Estate Services Newco LimitedFacilities management
- P Webb Race Prep LimitedMechanics and garages
- Katchside Developments LtdProperty developers
- Athena Automotive LimitedMotor traders
- Wychwood Carpentry & Joinery LtdJoiners and carpenters
- The Cotswold Bespoke Company (Oxfordshire) LtdPlumbers and heating engineers
- CTS (Solent) LimitedMechanics and garages
Also registered at this address
12 other companies use the same registered office as Seagreen Contracts Ltd.
- Amerra Groundworks LimitedProperty developers
- Autocolourmatch LimitedMotor traders
- BCS Building Solutions LimitedProperty developers
- Earthed Electrical (Southern) LimitedElectricians
- G Brown Properties LimitedProperty developers
- Lyons Tyres LtdMotor traders
- P Schmidt (Electrical) LimitedElectricians
- Repair & Maintenance Group LimitedMechanics and garages
- The Emergency Lighting Company LimitedElectricians
- TLC Autorefinishing LimitedMechanics and garages
- Tyrewise Services London LimitedMotor traders
- Vanquish Construction LtdProperty developers
What happens if Seagreen Contracts 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 08239995
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 October 2012 (14 years ago)
- Registered office
- Units 1&2 Field View, Baynards Green Business Park, Bicester, Oxfordshire, OX27 7SG
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 17 July 2026
- Previous names
- Associate Mechanical Contracts Ltd (until 14 Jul 2014)
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Bicester
Other active installation companies (insulation, lifts, shutters and similar) registered in Bicester.
- Summerfield Limited1983
- T.P.I.S. Services Ltd2018
- The Escalator Company U.K. Limited2002
- Toby Smith Contracting Limited2023
- Tsfencing and Landworks Ltd2018
- Tugwells Property Services Ltd2014
- Victoria Bradshaw Consultancy Ltd2025
- VTS Installations Limited2017
All installation companies (insulation, lifts, shutters and similar) in Bicester · All trades in Bicester · Installers across the UK
Frequently asked questions
When are Seagreen Contracts Ltd's accounts due?
Seagreen Contracts Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Seagreen Contracts Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Seagreen Contracts Ltd still trading?
Seagreen Contracts 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 Seagreen Contracts Ltd do?
Seagreen Contracts Ltd is registered under Other construction installation (SIC 43290).
How old is Seagreen Contracts Ltd?
Seagreen Contracts Ltd was incorporated on 4 October 2012, 14 years ago.
What is the penalty if Seagreen Contracts 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 Seagreen Contracts 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.