- Companies
- Finishing trades
- Southsea
- J Cobbold Brickwork Ltd
J Cobbold Brickwork Ltd
- Company number
- 11184630
- Incorporated
- 2 Feb 20188 years trading
- Registered office
- Unit F1 Cumberland Business Centre, Northumberland Road, Southsea, Hampshire, PO5 1DS
- Nature of business
- Other building completion and finishing
J Cobbold Brickwork Ltd is a 8-year-old private limited company registered in Southsea, company number 11184630, one of 30 building finishing companies in Southsea. 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 £4,895 (+30.8%) on the year before, to £21K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £22K against £7,123 owed within a year: 3.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £21K | £22K | £7,123 | 1 | |
| 28 Feb 2024 | £16K | £17K | £7,899 | 1 | |
| 28 Feb 2023 | £16K | £15K | £6,784 | 1 | |
| 28 Feb 2022 | £16K | £14K | £6,214 | 1 | |
| 28 Feb 2021 | £13K | £13K | £9,661 | 1 | |
| 28 Feb 2020 | £18K | £15K | £8,449 | 1 | |
| 28 Feb 2019 | £2,733 | £26K | £22K |
Where J Cobbold Brickwork Ltd is registered
The registered office is in Southsea (PO5), in the Portsmouth local authority area, South East. Show PO5 1DS on a map.
Other trade companies in PO5
- Fixnova LtdRepair services
- Luxury Resin Floors and Media Walls LtdBuilders
- Pretty Unique Cleaning Services LtdCleaning companies
- Bay Bricks LtdProperty developers
- Blydan Holdings LimitedProperty developers
- Inside Out Developments Southampton LtdBuilders
- Hampshire Car Hire LtdMechanics and garages
- Baynes Wipers LtdMachinery repair and installation
Also registered at this address
16 other companies use the same registered office as J Cobbold Brickwork Ltd.
- A R Taylor Electrical Services LtdElectricians
- Brooks Drywall Systems LtdPlasterers
- D & S Bowers Groundworks LtdCivil engineering
- D R K Interiors LtdFinishing trades
- Daish & Son's Builders LtdInstallers
- Flooring and Build by A.Friend LtdFloor and wall tilers
- Hughes Power Solutions LtdSpecialist contractors
- Inside Out Developments (South) LtdSpecialist contractors
- James Fencing LtdSpecialist contractors
- M and C Plastering LtdSpecialist contractors
- M Jones Decorating Services LtdPainters and decorators
- M Sweeting LtdSpecialist contractors
- Mark Spooner Premier Paving LtdSpecialist contractors
- Oakwood Fencing LtdSpecialist contractors
- P H Brickwork LtdBuilders
- Steel Solutions (South) LtdFinishing trades
What happens if J Cobbold Brickwork 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
- 11184630
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 February 2018 (8 years ago)
- Registered office
- Unit F1 Cumberland Business Centre, Northumberland Road, Southsea, Hampshire, PO5 1DS
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 1 February 2026
- Previous names
- Jason Cobbold Bricklaying Ltd (until 15 Feb 2018)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Southsea
Other active building finishing companies registered in Southsea.
- John McGhee Brickwork Ltd2019
- JPD Construction Ltd2016
- Martian Developments Limited2020
- MM Handyman Services Limited2026
- Musson Services Builders Ltd2003
- Now Build IT Ltd2018
- Park Building Solutions Limited2024
- Proper Job Handyman Ltd2026
All building finishing companies in Southsea · All trades in Southsea · Finishing trades across the UK
Frequently asked questions
When are J Cobbold Brickwork Ltd's accounts due?
J Cobbold Brickwork 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 J Cobbold Brickwork 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 J Cobbold Brickwork Ltd still trading?
J Cobbold Brickwork 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 J Cobbold Brickwork Ltd do?
J Cobbold Brickwork Ltd is registered under Other building completion and finishing (SIC 43390).
How old is J Cobbold Brickwork Ltd?
J Cobbold Brickwork Ltd was incorporated on 2 February 2018, 8 years ago.
What is the penalty if J Cobbold Brickwork 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 J Cobbold Brickwork 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.