£35k
−1%vs Jan 2025Active11137513Private limited companyLondon
TAX OPTIMISER LIMITED
Significant control: Mark Sean O'Grady (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Tax Optimiser Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Tax Optimiser Limited sell?
Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
TAX OPTIMISER LIMITED is an active private limited company (company number 11137513) incorporated on 8 January 2018, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 January 2026, showing net assets of £35k, 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 fell 1% on the prior period (£35k). Across the last 3 periods on record the net-asset trend is falling.
Peer position · net assets
By net assets it sits in the top quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
02
Ownership and control
- Mr Mark Sean O'Grady
- has significant influence or control
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 8 January 20188 yrs ago
- Next accounts due
- 31 October 2027in 372 days
- Confirmation statement due
- 22 January 2027in 90 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Jan 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 January 2026 | £35k | — | — | — | — | — | 1 |
| 31 January 2025 | £35k | — | — | — | — | — | 1 |
| 31 January 2024 | £49k | — | — | — | — | — | 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.
06
Filing and accounts signals
- Net assets above zeroNet assets £34,536 at 31 January 2026
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 8 January 2018
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.
07
Timeline
- Next accounts duein 372 days
- Confirmation statement duein 90 days
- Accounts period endNet assets £35k · micro accounts
- Accounts period endNet assets £35k · micro accounts
- Accounts period endNet assets £49k · micro accounts
- Incorporated
08
Similar companies in London
09
Reminders for TAX OPTIMISER LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.