The red node is Martyn. 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
Martyn Janzemin
Martyn Janzemin is a director of London Building Control Services Limited and a director of LBC Professional Services Limited, among 4 current roles on record. Source: Companies House records.
Director at London Building Control Services Limited · Director at LBC Professional Services Limited
- 4 current roles
- Served alongside 5 people
Martyn's network: 5 people across 4 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
Current roles
4 roles across 4 organisations-
London Building Control Services LimitedDirector · 2017-present
Official record · Companies House
- Source
- Companies House
- Organisation
- London Building Control Services Limited
- Role
- Director
- Appointed
- 2017-08-30
- Record reference
- Company 10938979
Current -
LBC Professional Services LimitedDirector · 2015-present
Official record · Companies House
- Source
- Companies House
- Organisation
- LBC Professional Services Limited
- Role
- Director
- Appointed
- 2015-04-28
- Record reference
- Company 09565516
Current -
LBC Holdings (London) LTDDirector · 2013-present
Official record · Companies House
- Source
- Companies House
- Organisation
- LBC Holdings (London) LTD
- Role
- Director
- Appointed
- 2013-10-23
- Record reference
- Company 08745656
Current
1 more role, with dates and sources
Sign in free to see all rolesPeople Martyn has served alongside
5 people across 4 organisationsBased on overlapping official board records. Calculated from official records
5 people across 4 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 Martyn, shown in full after you sign in.
How are you connected?
Create a free account to see the recorded route between you and Martyn, 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