Active12446922Private limited companyLondon

CORNERSTONE CHAMBERS LIMITED

Significant control: James De Cardonnel Findlay (25–50%), Robin Charles David Magnus Green (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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Registered activity: Combined office administrative service activities (SIC 82110). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

CORNERSTONE CHAMBERS LIMITED is an active private limited company (company number 12446922) incorporated on 6 February 2020, registered in London. Its registered activity is combined office administrative service activities (SIC 82110). Latest small accounts cover the period ending 31 December 2025, showing net assets of £33k and cash of £663k, with 14 employees on average. Net assets fell 70% on the prior period (£109k).

Peer position · net assets

By net assets it sits in the top quarter of 1,184 comparable companies in London (median £666, upper quartile £16k).

02

Ownership and control

2 active · 2 other
  • Mr James De Cardonnel Findlay
    Individual · since 19 January 2026
    • owns 25–50% of shares
  • Mr Robin Charles David Magnus Green
    Individual · since 19 January 2026
    • owns 25–50% of shares
  • Mr Philip Anthony Coppel
    Individual · since 6 February 2020 · ceased 19 January 2026
    • owns 25–50% of shares
  • Tom Cosgrove
    Individual · since 6 February 2020 · ceased 19 January 2026
    • owns 25–50% of shares

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
6 February 20206 yrs ago
Next accounts due
30 September 2027in 342 days
Confirmation statement due
20 February 2027in 120 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 82110
Combined office administrative service activities
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 December 2025
Net assets
£33k
−70%vs Dec 2024
Cash at bank
£663k
−21%vs Dec 2024
Turnover
Not reported
Employees
14
No changevs Dec 2024
Net assets
£33k
Cash at bank
£663k
Average employees
14
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2025£33k£663k£318k———14
31 December 2024£109k£835k£299k———14
Cash per employee£47kCash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £32,974 at 31 December 2025
  • Net assets down 25% or more on the prior period-69.9% vs prior period
  • Cash at bank of £50,000 or moreCash £662,848
  • Incorporated five or more years agoIncorporated 6 February 2020

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

Newest first
  1. Next accounts duein 342 days
  2. Confirmation statement duein 120 days
  3. Accounts period endNet assets £33k · small accounts
  4. Accounts period endNet assets £109k · small accounts
  5. Incorporated
08

Similar companies in London

Same activity (combined office administrative service activities), closest in incorporation date
09

Reminders for CORNERSTONE CHAMBERS LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.