£351k
+11%vs Nov 2024From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
CATALYSA LIMITED is an active private limited company (company number 05640935) incorporated on 30 November 2005, registered in Ilkley. Its registered activity is management consultancy activities other than financial management (SIC 70229). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £351k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 11% on the prior period (£315k).
Peer position · net assets
By net assets it sits in the top quarter of 3,691 comparable companies in Leeds (median £4,727, upper quartile £32k).
02
Key dates
- Incorporated
- 30 November 200520 yrs ago
- Next accounts due
- 30 August 2027in 312 days
- Confirmation statement due
- 14 December 2026in 53 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 70229
- Management consultancy activities other than financial management
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
1
No changevs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £351k | — | — | — | — | — | 1 |
| 30 November 2024 | £315k | — | — | — | — | — | 1 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
05
Filing and accounts signals
- Positive net assetsNet assets £350,525 at 2025-11-30
- Net assets growing+11.3% vs prior period
- Incorporated five or more years agoIncorporated 2005-11-30 (21 years)
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
06
Ownership and control
- Mr Simon Mark Ashton
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Next accounts duein 312 days
- Confirmation statement duein 53 days
- Accounts period endNet assets £351k · micro accounts
- Accounts period endNet assets £315k · micro accounts
- Incorporated
08
Similar companies in Leeds
- WEST MOUNT CONSULTING LIMITEDWest Yorkshire · inc. Dec 2005
- INFINITE BIM LIMITEDLeeds · inc. Nov 2005
- UNI CONSULTING, UNIQUE IMPROVEMENTS LTDLeeds · inc. Nov 2005
- PKMG LIMITEDCastleford · inc. Nov 2005
- C. S. CONSULTING AND SYSTEMS LTD.Wakefield · inc. Nov 2005
- MITCHELLS GROUP LIMITEDSkipton · inc. Oct 2005
All companies incorporated on 30 November 2005 · in Nov 2005.
09
Reminders for CATALYSA LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.