- Company number
- 09854865
- Incorporated
- 3 Nov 201510 years trading
- Registered office
- 94 Hartland Drive, Ruislip, HA4 0TJ
- Nature of business
- Construction of domestic buildings
Olmek Limited is a 10-year-old private limited company registered in Ruislip, company number 09854865, one of 161 building contractors in Ruislip. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £109K on the year before, to -£108K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£108K | £0 | £0 | £87K | 2 |
| 30 Nov 2024 | £701 | £10K | £10K | 2 | |
| 30 Nov 2023 | £134K | £79K | £91K | 2 | |
| 30 Nov 2022 | £65K | £76K | £76K | £63K | 2 |
| 30 Nov 2021 | £154K | £119K | £140K | 2 | |
| 30 Nov 2020 | £133K | £112K | £125K | 2 | |
| 30 Nov 2019 | £69K | £47K | £66K | £2,281 | 2 |
| 30 Nov 2018 | £69K | £61K | £0 | ||
| 30 Nov 2017 | £54K | £47K | £2,045 | ||
| 30 Nov 2016 | £33K | £28K | £6,704 |
Who runs and owns Olmek Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| O*** M*** | Director | Nov 2015 |
| G*** M*** | Secretary | Nov 2015 |
Person with significant control
Where Olmek Limited is registered
The registered office is in Ruislip (HA4), in the Hillingdon local authority area, London. Show HA4 0TJ 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
What happens if Olmek 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 09854865
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 November 2015 (10 years ago)
- Registered office
- 94 Hartland Drive, Ruislip, HA4 0TJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 21 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.
- Omega Projects London Ltd2026
- Ornate Projects & Sons Ltd2026
- P.A.V. Drylining Ltd2021
- P.C. Construction & Renovations Ltd2015
- PCN Constructors Ltd2025
- Pik Construction Ltd2025
- Pillar Ltd2017
- Platinum Paints Limited2022
All building contractors in Ruislip · All trades in Ruislip · Builders across the UK
Frequently asked questions
When are Olmek Limited's accounts due?
Olmek Limited's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Olmek Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Olmek Limited still trading?
Olmek 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 Olmek Limited do?
Olmek Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Olmek Limited?
Olmek Limited was incorporated on 3 November 2015, 10 years ago.
Who runs Olmek Limited?
Olmek Limited has 1 active director, the longest-serving appointed in Nov 2015. Their names and service addresses are on the Companies House register.
Who owns Olmek Limited?
One person or company has significant control of Olmek Limited: an individual (owns 75% or more of the shares).
What is the penalty if Olmek 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 Olmek 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.