- Companies
- Property developers
- London
- Cathian Securities Limited
Cathian Securities Limited
- Company number
- 00781367
- Incorporated
- 19 Nov 196362 years trading
- Registered office
- Level 5A Maple House, 149 Tottenham Court Road, London, W1T 7NF
- Nature of business
- Development of building projects
Cathian Securities Limited is a 62-year-old private limited company registered in London, company number 00781367, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Cathian Securities LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £281K (-5.5%) on the year before, to £4.9M.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- Current assets of £2.3M against £50K owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Oct 2025 | £4.9M | £2.3M | £50K | 0 | |
| 31 Oct 2024 | £5.1M | £2.2M | £30K | 0 | |
| 31 Oct 2023 | £5.1M | £2.6M | £31K | 0 | |
| 31 Oct 2022 | £5.1M | £2.6M | £27K | 0 | |
| 31 Oct 2021 | £4.4M | £2.4M | £99K | 0 | |
| 31 Oct 2020 | £4.4M | £2.3M | £111K | 0 | |
| 31 Oct 2019 | £4.1M | £1.8M | £228K | 0 | |
| 31 Oct 2018 | £4M | £1.7M | £199K | 0 |
Who runs and owns Cathian Securities Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (6)
| Name | Role | Appointed |
|---|---|---|
| D*** A*** | Director | before Jun 1991 |
| P*** A*** | Director | before Jun 1991 |
| A*** A*** | Director | Oct 2021 |
| A*** A*** | Director | Oct 2021 |
| R*** A*** | Director | Oct 2021 |
| P*** A*** | Secretary | before Jun 1991 |
People with significant control (2)
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| The Governor And Company Of The Bank Of Ireland | Outstanding | Dec 1999 |
Where Cathian Securities Limited is registered
The registered office is in London (W1T), in the Camden local authority area, London. Show W1T 7NF on a map.
Other trade companies in W1T
- Preschools Cleaning Company LtdCleaning companies
- Northheat Plumbing & Heating LtdPlumbers and heating engineers
- Leuk Lift Engineering UK LtdMachinery repair and installation
- Az Maintenance Services LimitedFinishing trades
- Braintree Property Service LtdBuilders
- Nona Construction & Retrofit LtdBuilders
- Denvav LimitedBuilders
- Marshall Roofing Services LtdRoofers
Shared registered office
44 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 Cathian Securities 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 00781367
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 November 1963 (62 years ago)
- Registered office
- Level 5A Maple House, 149 Tottenham Court Road, London, W1T 7NF
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 22 March 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in London
Other active property development companies registered in London.
- Catterno Properties Ltd2024
- Catterson Wood Developments Limited2025
- Cattle Market Street Limited2016
- Catts Farm Ltd2023
- Cav Brickwork Ltd2021
- Cavendale Capital Ltd2026
- Cavendish & Rowe Holding Ltd2025
- Cavendish Coombe Limited1999
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Cathian Securities Limited's accounts due?
Cathian Securities Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Cathian Securities Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Cathian Securities Limited still trading?
Cathian Securities 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 Cathian Securities Limited do?
Cathian Securities Limited is registered under Development of building projects (SIC 41100).
How old is Cathian Securities Limited?
Cathian Securities Limited was incorporated on 19 November 1963, 62 years ago.
Who runs Cathian Securities Limited?
Cathian Securities Limited has 5 active directors, the longest-serving appointed in Oct 2021. Their names and service addresses are on the Companies House register.
Who owns Cathian Securities Limited?
2 people or companies have significant control of Cathian Securities Limited: an individual (has significant influence or control); an individual (has significant influence or control).
What is the penalty if Cathian Securities 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 Cathian Securities 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.