- Companies
- Roofers
- Blandford Forum
- JDG Structural Steel Limited
JDG Structural Steel Limited
- Company number
- 03821733
- Incorporated
- 9 Aug 199927 years trading
- Registered office
- 5B Sunrise Business Park, Higher Shaftesbury Road, Blandford Forum, Dorset, DT11 8ST
- Nature of business
- Roofing activities
JDG Structural Steel Limited is a 27-year-old private limited company registered in Blandford Forum, company number 03821733, one of 6 roofing companies in Blandford Forum. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £19K (+2.3%) on the year before, to £847K.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £619K against £335K owed within a year: 1.9 times cover.
- 6 employees on average, up from 5 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | £847K | £126K | £619K | £335K | 6 |
| 31 Aug 2024 | £828K | £561K | £845K | £343K | 5 |
| 31 Aug 2023 | £546K | £278K | £410K | £167K | 5 |
| 31 Aug 2022 | £336K | £293K | £407K | £255K | 4 |
| 31 Aug 2021 | £205K | £184K | £242K | £115K | 5 |
| 31 Aug 2020 | £116K | £224K | £267K | £209K | 6 |
| 31 Aug 2019 | £31K | £108K | £118K | £169K | 6 |
| 31 Aug 2018 | £111K | £74K | £240K | £200K | 6 |
| 31 Aug 2017 | £83K | £57K | £94K | £70K | 6 |
Where JDG Structural Steel Limited is registered
The registered office is in Blandford Forum (DT11), in the Dorset local authority area, South West. Show DT11 8ST on a map.
Other trade companies in DT11
- Stray Dog Services LimitedCleaning companies
- Blandford Sealants LtdFinishing trades
- Rise Up Ventures (Highland Court) LimitedProperty developers
- Okeford Electrical LtdElectricians
- Fortis TFM LimitedFacilities management
- Smartgrid Energy Infrastructure LtdElectricians
- Dorset Woodworks LimitedJoiners and carpenters
- Dean Young LimitedFinishing trades
Shared registered office
31 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 JDG Structural Steel 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 03821733
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 August 1999 (27 years ago)
- Registered office
- 5B Sunrise Business Park, Higher Shaftesbury Road, Blandford Forum, Dorset, DT11 8ST
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 23 July 2026
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Blandford Forum
Other active roofing companies registered in Blandford Forum.
- Paul Feirn Fiberglassroofs Limited2021
- Safety Net Installations Limited2013
- Spiller Building & Roofing Ltd2015
- Stephen Crane Ltd2003
- Ben Collyns Thatching Limited2020
All roofing companies in Blandford Forum · All trades in Blandford Forum · Roofers across the UK
Frequently asked questions
When are JDG Structural Steel Limited's accounts due?
JDG Structural Steel Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is JDG Structural Steel Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is JDG Structural Steel Limited still trading?
JDG Structural Steel 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 JDG Structural Steel Limited do?
JDG Structural Steel Limited is registered under Roofing activities (SIC 43910).
How old is JDG Structural Steel Limited?
JDG Structural Steel Limited was incorporated on 9 August 1999, 27 years ago.
What is the penalty if JDG Structural Steel 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 JDG Structural Steel 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.