- Company number
- 16235455
- Incorporated
- 6 Feb 20251 year trading
- Registered office
- College House, 17 King Edwards Road, Ruislip, HA4 7AE
- Nature of business
- Construction of domestic buildings
Simba Construction and Design Ltd is a 1-year-old private limited company registered in Ruislip, company number 16235455, one of 161 building contractors in Ruislip. Its next accounts are due at Companies House on 6 November 2026, and its first CT600 is due at HMRC on 5 February 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns Simba Construction and Design Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| H*** S*** | Director | Feb 2025 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| P*** B*** | Director | Feb 2025 | Mar 2025 |
| A*** S*** | Director | Mar 2025 | Apr 2026 |
Person with significant control
Where Simba Construction and Design Ltd is registered
The registered office is in Ruislip (HA4), in the Hillingdon local authority area, London. Show HA4 7AE on a map.
Other trade companies in HA4
- SSC London LtdGroundworks and demolition
- DCR Industriltdal LtdPainters and decorators
- Katardino Monten for General Contracting and Supplies LtdCivil engineering
- Apex Build & Move LtdBuilders
- Ridgeway Building Contracts LimitedProperty developers
- Azya Farah LtdBuilders
- Howdens Roofing & Guttering LimitedRoofers
- Vetro Glazing LimitedGlaziers
Also registered at this address
10 other companies use the same registered office as Simba Construction and Design Ltd.
- Advanced Construction Iver LtdBuilders
- Baork Consultancy & Construction Services LtdInstallers
- Dudman Construction LimitedBuilders
- JCDN LtdCivil engineering
- Julius Petraitis LimitedJoiners and carpenters
- Lawn Complete LtdLandscapers and gardeners
- Literiver Services LimitedElectricians
- Pine Strippers LtdSpecialist contractors
- Robert Cronin Building Services LimitedBuilders
- Strongbuild LimitedBuilders
What happens if Simba Construction and Design 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 6 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 7 Nov 2026 to 6 Dec 2026 | £150 |
| 1 to 3 months late | 7 Dec 2026 to 6 Feb 2027 | £375 |
| 3 to 6 months late | 7 Feb 2027 to 6 May 2027 | £750 |
| More than 6 months late | From 7 May 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
- 16235455
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 February 2025 (1 year ago)
- Registered office
- College House, 17 King Edwards Road, Ruislip, HA4 7AE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 5 February 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Ruislip
Other active building contractors registered in Ruislip.
- Skerry 2 Ltd2017
- SLS Property Renovations Limited2026
- Smxas Ltd2021
- Solid Construction Limited2026
- Solid Timber Wood Flooring Ltd2018
- Stanwell Construction Ltd2022
- Stonebase Paving Limited2006
- Strongbuild Limited2014
All building contractors in Ruislip · All trades in Ruislip · Builders across the UK
Frequently asked questions
When are Simba Construction and Design Ltd's accounts due?
Simba Construction and Design Ltd's next accounts are due at Companies House by 6 November 2026 (in 25 days), covering the period to 28 February 2026.
When is Simba Construction and Design Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 5 February 2026, due by 5 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Simba Construction and Design Ltd still trading?
Simba Construction and Design 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 Simba Construction and Design Ltd do?
Simba Construction and Design Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Simba Construction and Design Ltd?
Simba Construction and Design Ltd was incorporated on 6 February 2025, 1 year ago.
Who runs Simba Construction and Design Ltd?
Simba Construction and Design Ltd has 1 active director, the longest-serving appointed in Feb 2025. Their names and service addresses are on the Companies House register.
Who owns Simba Construction and Design Ltd?
One person or company has significant control of Simba Construction and Design Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Simba Construction and Design 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 Simba Construction and Design 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.