−£4,444
vs Nov 2024Active11044637Private limited companyLondon
ALGORITHM AND EXTREMAL CONSULTING LIMITED
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
ALGORITHM AND EXTREMAL CONSULTING LIMITED is an active private limited company (company number 11044637) incorporated on 2 November 2017, registered in London. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 30 November 2025, showing net assets of −£4,444 and cash of £1,680, with 3 employees on average. Net assets fell 44% on the prior period (−£3,079). Across the last 3 periods on record the net-asset trend is falling.
Peer position · net assets
By net assets it sits in the bottom quarter of 27,230 comparable companies in London (median £1,197, upper quartile £53k).
02
Key dates
- Incorporated
- 2 November 20178 yrs ago
- Next accounts due
- 30 August 2027in 312 days
- Confirmation statement due
- 16 November 2026in 25 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£1,680
−38%vs Nov 2024Not reported
3
No changevs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | −£4,444 | £1,680 | — | — | — | — | 3 |
| 30 November 2024 | −£3,079 | £2,728 | — | — | — | — | 3 |
| 30 November 2023 | −£1,746 | £8,245 | — | — | — | — | 3 |
Cash per employee£560Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Filing and accounts signals
- Net assets below zeroNet assets £-4,444 at 30 November 2025
- Net assets down 25% or more on the prior period-44.3% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 2 November 2017
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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
- Ms. Jennifer Grace Agnes Donohue
- holds 75–100% of voting rights
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 25 days
- Accounts period endNet liabilities £4,444 · small accounts
- Accounts period endNet liabilities £3,079 · small accounts
- Accounts period endNet liabilities £1,746 · small accounts
- Incorporated
08
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- ITRAIN LEGAL LIMITEDLondon · inc. Nov 2017
All companies incorporated on 2 November 2017 · in Nov 2017.
09
Reminders for ALGORITHM AND EXTREMAL CONSULTING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.