Company
Osborne Management Limited
Osborne Management Limited is an active UK company (number 01530701), incorporated 1980, with 3 current directors including Anna Maria Mendes Cesar and Margaret Anne Pettitt. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
The large node is Osborne Management Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.
Who leads it
Previous officers 25
- Emily Jane Russell 2025-2026 View profile
- Elroy Leonard Tertol 2024-2026 View profile
- Janette Jackson 2023-2026 View profile
- Charlotte Sanders 2022-2024 View profile
- Fiona Marie Maclellan 2015-2020 View profile
- Gregory Page 2014-2026 View profile
- Trevor John Robinson 2013-2016 View profile
- Michelle Pound 2013-2021 View profile
- Michael Gasson 2010-2012 View profile
- Michael Pitfield 2007-2012 View profile
- David Neil Aldridge 2007-2013 View profile
- Shaun Leslie Whittaker 2004-2015 View profile
- Frank Hulett 2004-2012 View profile
- Hugh William Todd 2001-2004 View profile
- Freda Margaret Lawford 1998-2007 View profile
- Marie Doris Rosina Smith 1993-2004 View profile
- Cyril Leslie Page 1998 View profile
- Brian David Ridge 1998 View profile
- Robert William Franklin 2001 View profile
- Jessie Amy Clark 2012 View profile
- Colin Albert Chamberlain 1994 View profile
- Harold Henry Basford 1993 View profile
- Mary Gwendoline Evans 2010 View profile
- Douglas William Smith 1993 View profile
- Martin Cleaver 2009-2021 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
About
- Incorporated
- 27/11/1980
Ownership
Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Charles Michael Siberry
appoints directors · notified 2017-01-01
Group
- Osborne Management Limited
is controlled by Charles Michael Siberry
Evidence
active appoints directors · notified 2017-01-01 · source: Companies House PSC register
Ultimately controlled by Charles Michael Siberry.
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Financials
- Total assets
- £2
- Employees
- 6
- Turnover
- Not reported (small or micro-entity accounts)
Filed as Micro-entity accounts.
Figures from accounts filed at Companies House (iXBRL), period ending 2026-01-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.
Board analysis
Board DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
3 directors on the board
- Margaret Anne Pettitt Director · appointed 2021
- Anna Maria Mendes Cesar Director · appointed 2026
- Charles Michael Siberry Director · appointed 1998
Directors past 6 years
- Charles Michael Siberry Director · appointed 1998
First-time vs portfolio directors
First-time (3)
- Margaret Anne Pettitt Director · appointed 2021
- Anna Maria Mendes Cesar Director · appointed 2026
- Charles Michael Siberry Director · appointed 1998
Left in the last 12 months
- Elroy Leonard Tertol Director · appointed 2024 · resigned 2026
- Emily Jane Russell Director · appointed 2025 · resigned 2026
- Janette Jackson Director · appointed 2023 · resigned 2026
- Gregory Page Director · appointed 2014 · resigned 2026
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 01530701
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data