- Company number
- 11672229
- Incorporated
- 12 Nov 20187 years trading
- Registered office
- Elthorne Gate, 64 High Street, Pinner, HA5 5QA
- Nature of business
- Construction of commercial buildings; Activities of investment trusts; Financial management; Dental practice activities
Orthrus Holdings Ltd is a 7-year-old private limited company registered in Pinner, company number 11672229, one of 110 building contractors in Pinner. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
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 £2,873 (+102.1%) on the year before, to £59.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £6,490 against £7,119 owed within a year: 0.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2019 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £59 | £90 | £6,490 | £7,119 | 0 |
| 30 Nov 2023 | -£2,814 | £14 | £14 | £3,592 | 0 |
| 30 Nov 2022 | £72 | £107 | £2,207 | £3,052 | 1 |
| 30 Nov 2021 | £1 | £1 | |||
| 30 Nov 2020 | £1 | £1 | |||
| 30 Nov 2019 | £1 | £1 |
Where Orthrus Holdings Ltd is registered
The registered office is in Pinner (HA5), in the Harrow local authority area, London. Show HA5 5QA on a map.
Other trade companies in HA5
- Elisop LtdCivil engineering
- Kite Property Management LtdBuilders
- Olivares and Hayter LtdSpecialist contractors
- Shallons Electrical LtdElectricians
- Executive Maintenance LtdFinishing trades
- Truspan LtdBuilders
- Mak Electrical Services LtdBuilders
- Bori Scaffolding LtdScaffolders
Also registered at this address
18 other companies use the same registered office as Orthrus Holdings Ltd.
- A&R Building Services LimitedBuilders
- Ashbel LimitedMechanics and garages
- Autosphere Group LimitedMotor traders
- Bexcrest Homes LimitedProperty developers
- Blossom Grove (Retford) LimitedProperty developers
- Craftmark Homes LimitedProperty developers
- Death Star LimitedBuilders
- Equinox Residential LimitedProperty developers
- Extension Solutions LtdBuilders
- Flambard Homes LimitedProperty developers
- Green End Development LimitedBuilders
- Green End Residential LimitedBuilders
- KBB Custom Interiors LimitedLandscapers and gardeners
- Liv Knut Development LtdProperty developers
- Makk Homes LimitedProperty developers
- Retto Interiors LimitedInstallers
- Sal Development Group LimitedProperty developers
- Smarter Electrics LimitedElectricians
What happens if Orthrus Holdings 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 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
- 11672229
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 November 2018 (7 years ago)
- Registered office
- Elthorne Gate, 64 High Street, Pinner, HA5 5QA
- Nature of business
- Construction of commercial buildings (SIC 41201)
Activities of investment trusts (SIC 64301)
Financial management (SIC 70221)
Dental practice activities (SIC 86230) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 11 November 2025
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 Pinner
Other active building contractors registered in Pinner.
- P&F Building Service Limited2017
- Petre Metal Construction Ltd2017
- Pine Grove Design & Build Limited2021
- PJK Construction Ltd2021
- Prash Developments Limited2024
- PT Building Services Ltd2026
- Renova Contractor Limited2025
- Renovation by TK Ltd2026
All building contractors in Pinner · All trades in Pinner · Builders across the UK
Frequently asked questions
When are Orthrus Holdings Ltd's accounts due?
Orthrus Holdings Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Orthrus Holdings 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 30 November 2025, due by 30 November 2026, 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 Orthrus Holdings Ltd still trading?
Orthrus Holdings 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 Orthrus Holdings Ltd do?
Orthrus Holdings Ltd is registered under Construction of commercial buildings (SIC 41201); Activities of investment trusts (SIC 64301); Financial management (SIC 70221); Dental practice activities (SIC 86230).
How old is Orthrus Holdings Ltd?
Orthrus Holdings Ltd was incorporated on 12 November 2018, 7 years ago.
What is the penalty if Orthrus Holdings 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 Orthrus Holdings 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.