- Companies
- Specialist contractors
- Sunderland
- K D Kassim Renewables Ltd
K D Kassim Renewables Ltd
- Company number
- 12012055
- Incorporated
- 22 May 20197 years trading
- Registered office
- 7 Sandgrove, Sunderland, SR6 7RL
- Nature of business
- Other specialised construction activities n.e.c.
K D Kassim Renewables Ltd is a 7-year-old private limited company registered in Sunderland, company number 12012055, one of 81 specialist construction companies in Sunderland. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 £15K (+60.5%) on the year before, to £39K.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £55K against £17K owed within a year: 3.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £39K | £95 | £55K | £17K | 1 |
| 31 May 2025 | £24K | £34K | £34K | £10K | 1 |
| 31 May 2024 | £13K | £17K | £17K | £2,011 | 1 |
| 31 May 2023 | £13K | £8 | £43K | £7,730 | 1 |
| 31 May 2022 | £204 | £2 | £30K | £4,772 | 1 |
| 31 May 2021 | £471 | £4,324 | £6,074 | £5,751 | 1 |
| 31 May 2020 | £3,189 | £15K | £15K | £12K |
Where K D Kassim Renewables Ltd is registered
The registered office is in Sunderland (SR6), in the South Tyneside local authority area, North East. Show SR6 7RL on a map.
Other trade companies in SR6
- Pakon LimitedPlumbers and heating engineers
- JH Power LtdSpecialist contractors
- NR Groundworks Ne LtdCivil engineering
- TLT Ne LimitedMachinery repair and installation
- Mackintosh Repairs & Maintenance LtdElectricians
- Slate Scaffolding LtdScaffolders
- Tekscope LimitedElectricians
- Warm Home Approach LtdInstallers
What happens if K D Kassim Renewables 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 12012055
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 May 2019 (7 years ago)
- Registered office
- 7 Sandgrove, Sunderland, SR6 7RL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 21 May 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 Sunderland
Other active specialist construction companies registered in Sunderland.
- K.W. Gas Services Ltd2013
- Ke Rope Access Ltd2025
- Kes Services (Ne) Ltd2017
- Lbwind Ltd2024
- Low Town Developments Limited2018
- Mason & Forster Limited2011
- MCC11 Ltd2019
- McCabe Bricklaying Ltd2025
All specialist construction companies in Sunderland · All trades in Sunderland · Specialist contractors across the UK
Frequently asked questions
When are K D Kassim Renewables Ltd's accounts due?
K D Kassim Renewables Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is K D Kassim Renewables Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is K D Kassim Renewables Ltd still trading?
K D Kassim Renewables 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 K D Kassim Renewables Ltd do?
K D Kassim Renewables Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is K D Kassim Renewables Ltd?
K D Kassim Renewables Ltd was incorporated on 22 May 2019, 7 years ago.
What is the penalty if K D Kassim Renewables 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 K D Kassim Renewables 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.