−£56k
vs May 2025Active07624660Private limited companyLondon
JOHN BRENNAN ASSOCIATES LTD
Significant control: John Leslie Brennan (25–50%), Katarina Ana Brennan (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 John Brennan Associates Ltd: 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 John Brennan Associates Ltd sell?
Registered activity: Research and experimental development on social sciences and humanities (SIC 72200). 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
JOHN BRENNAN ASSOCIATES LTD is an active private limited company (company number 07624660) incorporated on 6 May 2011, registered in London. Its registered activity is research and experimental development on social sciences and humanities (SIC 72200). Latest micro accounts cover the period ending 31 May 2026, showing net assets of −£56k, 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 25% on the prior period (−£44k). 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 381 comparable companies in London (median £341, upper quartile £11k).
02
Ownership and control
- Mr John Leslie Brennan
- owns 25–50% of shares
- Ms Katarina Ana Brennan
- 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 May 201115 yrs ago
- Next accounts due
- 29 February 2028in 489 days
- Confirmation statement due
- 20 May 2027in 204 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 72200
- Research and experimental development on social sciences and humanities
- SIC 85600
- Educational support services
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
−50%vs May 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2026 | −£56k | — | — | — | — | — | 1 |
| 31 May 2025 | −£44k | — | — | — | — | — | 2 |
| 31 May 2024 | −£32k | — | — | — | — | — | 2 |
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 below zeroNet assets £-55,762 at 31 May 2026
- Net assets down 25% or more on the prior period-25.5% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 6 May 2011
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 489 days
- Confirmation statement duein 204 days
- Accounts period endNet liabilities £56k · micro accounts
- Accounts period endNet liabilities £44k · micro accounts
- Accounts period endNet liabilities £32k · micro accounts
- Incorporated
08
Similar companies in London
- THE CORNELIUS ARTS FOUNDATION LIMITEDLondon · inc. May 2011
- RENIX GLOBAL INNOVATION INCORPORATION LTDLondon · inc. Apr 2011
- THIS IS RUBBISH C.I.C.London · inc. Apr 2011
- INSTITUTE OF INNOVATION AND KNOWLEDGE EXCHANGELondon · inc. Jun 2011
- NESTALondon · inc. Jul 2011
- TSIVRIKOS CONSULTING LTDLondon · inc. Jul 2011
All companies incorporated on 6 May 2011 · in May 2011.
09
Reminders for JOHN BRENNAN ASSOCIATES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.