The red node is Brett. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Sign in free to explore further.
Person Preview
Dr Brett Leon Lefkowitz
Dr Brett Leon Lefkowitz has 2 previous roles on record and no current roles. Source: Companies House records.
Director at Megagen Implants (UK) Limited · Director at Portman Healthcare Limited
- 0 current roles
- 2 previous roles
- Served alongside 9 people
Brett's network: 9 people across 2 organisations
Anyone can join - you don't need to be on the register. Used by researchers, journalists, recruiters and due diligence teams.
Private by default - we never tell anyone you looked them up. Viewing, searching, saving and shortlisting are private; people only hear from you if you choose to send them a message.
Official record Companies House · updated 4th October 2026 · Free, no card or password
Roles
2 roles across 2 organisations-
Megagen Implants (UK) LimitedDirector · 2011-2013
Official record · Companies House
- Source
- Companies House
- Organisation
- Megagen Implants (UK) Limited
- Role
- Director
- Appointed
- 2011-03-28
- Ended
- 2013-05-29
- Record reference
- Company 07580868
Previous -
Portman Healthcare LimitedDirector · 2010-2014
Official record · Companies House
- Source
- Companies House
- Organisation
- Portman Healthcare Limited
- Role
- Director
- Appointed
- 2010-11-24
- Ended
- 2014-12-18
- Record reference
- Company 06740579
Previous
People Brett has served alongside
9 people across 2 organisationsBased on overlapping official board records. Calculated from official records
9 people across 2 organisations
Create a free account to reveal this governance network and see how you're connected.
Create a free account to revealConnections
Connection map
The organisations and people around Brett, shown in full after you sign in.
How are you connected?
Create a free account to see the recorded route between you and Brett, if there is one.
Create a free account to checkSources
- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 4th October 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched