- Companies
- Specialist contractors
- Weymouth
- J Flann General Builders Ltd
J Flann General Builders Ltd
- Company number
- 09123112
- Incorporated
- 9 Jul 201412 years trading
- Registered office
- 14 Wessex Road, Weymouth, Dorset, DT4 0LT
- Nature of business
- Other specialised construction activities n.e.c.
J Flann General Builders Ltd is a 12-year-old private limited company registered in Weymouth, company number 09123112, one of 31 specialist construction companies in Weymouth. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for J Flann General Builders LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £4,787 (+26%) on the year before, to £23K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- 2 employees 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £23K | £15K | 2 | ||
| 30 Jun 2024 | £18K | £0 | £12K | 2 | |
| 30 Jun 2023 | £31K | £669 | £3,600 | 2 | |
| 30 Jun 2022 | £28K | £4,589 | £11K | £12K | 2 |
| 30 Jun 2021 | £22K | £0 | £6,605 | £5,158 | 2 |
| 30 Jun 2020 | £17K | £7,872 | £16K | £9,568 | 2 |
| 30 Jun 2019 | £21K | £4,083 | £8,534 | £4,156 |
Where J Flann General Builders Ltd is registered
The registered office is in Weymouth (DT4), in the Dorset local authority area, South West. Show DT4 0LT on a map.
Other trade companies in DT4
- Pioneer Projects LimitedProperty developers
- TQ Drylining Solutions LtdPlasterers
- JR Property Care LtdCleaning companies
- DT Windows & Doors LtdGlaziers
- Bauen Build LimitedProperty developers
- Dorset Linen Services LimitedCleaning companies
- Regal Building Services (Dorset) LtdSpecialist contractors
- Ello Services LtdBuilders
What happens if J Flann General Builders 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
- 09123112
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 July 2014 (12 years ago)
- Registered office
- 14 Wessex Road, Weymouth, Dorset, DT4 0LT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 4 July 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Weymouth
Other active specialist construction companies registered in Weymouth.
- Jordan Construction Southern Limited2015
- Mark Farwell Plant Hire Limited1994
- Mark Hardy Stonemasons Limited2014
- Nostea Limited1976
- Prevent South Limited2025
- Professional Project Support Limited1998
- Regal Building Services (Dorset) Ltd2026
- Ridyard Maintenance Limited2010
All specialist construction companies in Weymouth · All trades in Weymouth · Specialist contractors across the UK
Frequently asked questions
When are J Flann General Builders Ltd's accounts due?
J Flann General Builders Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is J Flann General Builders 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 J Flann General Builders Ltd still trading?
J Flann General Builders 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 Flann General Builders Ltd do?
J Flann General Builders Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is J Flann General Builders Ltd?
J Flann General Builders Ltd was incorporated on 9 July 2014, 12 years ago.
What is the penalty if J Flann General Builders 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 Flann General Builders 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.