- Companies
- Roofers
- Leigh-on-Sea
- J Spec Roofing Technologies Limited
J Spec Roofing Technologies Limited
- Company number
- 10922348
- Incorporated
- 18 Aug 20179 years trading
- Registered office
- 361 Rayleigh Road, Leigh-on-Sea, SS9 5PS
- Nature of business
- Roofing activities
J Spec Roofing Technologies Limited is a 9-year-old private limited company registered in Leigh-on-Sea, company number 10922348, one of 25 roofing companies in Leigh-on-Sea. 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 down £14K (-90.5%) on the year before, to £1,495.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £152K against £128K owed within a year: 1.2 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £1,495 | £152K | £128K | 3 | |
| 31 Aug 2024 | £16K | £185K | £138K | 3 | |
| 31 Aug 2023 | £37K | £189K | £135K | 4 | |
| 31 Aug 2022 | £51K | £183K | £105K | 3 | |
| 31 Aug 2021 | £135K | £326K | £156K | 4 | |
| 31 Aug 2020 | £64K | £145K | £33K | 4 | |
| 31 Aug 2019 | £42K | £74K | £33K | 3 | |
| 31 Aug 2018 | £2,946 | £4,236 | £2,133 |
Where J Spec Roofing Technologies Limited is registered
The registered office is in Leigh-on-Sea (SS9), in the Southend-on-Sea local authority area, East of England. Show SS9 5PS on a map.
Other trade companies in SS9
- Cheap Locksmith Essex LtdRepair services
- Alexander Hall Real Estate LtdProperty developers
- Britannia Roofing & Dampproofing LtdRoofers
- Elite Build & Co (Essex) LtdBuilders
- High Lift Scaffold LimitedScaffolders
- Hill's Plumbing, Heating & Gas LtdPlumbers and heating engineers
- MTS Piling LimitedSpecialist contractors
- Install & Transport LimitedMachinery repair and installation
Shared registered office
27 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 J Spec Roofing Technologies 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
- 10922348
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 August 2017 (9 years ago)
- Registered office
- 361 Rayleigh Road, Leigh-on-Sea, SS9 5PS
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 1 June 2026
- Previous names
- Seeco Roofing Technologies Limited (until 25 Oct 2018)
Seeco Technologies Limited (until 29 Aug 2017)
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 Leigh-on-Sea
Other active roofing companies registered in Leigh-on-Sea.
- Jack William Roofing Ltd2022
- M&S Roofing & Guttering Ltd2023
- Mi Contracting Ltd.2015
- Select Flat Roofing Limited2024
- SGS Construction (Essex) Ltd2024
- Sky Top Roofing Limited2021
- Tonbridge Defender Ltd2021
- 1ST Class Cladding & Building Limited2021
All roofing companies in Leigh-on-Sea · All trades in Leigh-on-Sea · Roofers across the UK
Frequently asked questions
When are J Spec Roofing Technologies Limited's accounts due?
J Spec Roofing Technologies Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is J Spec Roofing Technologies 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 J Spec Roofing Technologies Limited still trading?
J Spec Roofing Technologies 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 J Spec Roofing Technologies Limited do?
J Spec Roofing Technologies Limited is registered under Roofing activities (SIC 43910).
How old is J Spec Roofing Technologies Limited?
J Spec Roofing Technologies Limited was incorporated on 18 August 2017, 9 years ago.
What is the penalty if J Spec Roofing Technologies 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 J Spec Roofing Technologies 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.