The red node is Warren. 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
Warren David Hamlin
Warren David Hamlin is a director of Johnsons Installation Services LTD and a director of Teknobu LTD, among 9 current roles on record. Source: Companies House records.
Director at Johnsons Installation Services LTD · Director at Teknobu LTD
- 9 current roles
- 2 previous roles
- Served alongside 22 people
Warren's network: 22 people across 11 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
11 roles across 11 organisations-
Johnsons Installation Services LTDDirector · 2024-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Johnsons Installation Services LTD
- Role
- Director
- Appointed
- 2024-03-27
- Record reference
- Company 15598387
Current -
Teknobu LTDDirector · 2024-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Teknobu LTD
- Role
- Director
- Appointed
- 2024-02-02
- Record reference
- Company 15460507
Current -
JFM1871 LimitedDirector · 2023-present
Official record · Companies House
- Source
- Companies House
- Organisation
- JFM1871 Limited
- Role
- Director
- Appointed
- 2023-08-09
- Record reference
- Company 15060752
Current
8 more roles, including 2 previous roles, with dates and sources
Sign in free to see all rolesPeople Warren has served alongside
22 people across 11 organisationsBased on overlapping official board records. Calculated from official records
22 people across 11 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 Warren, shown in full after you sign in.
How are you connected?
Create a free account to see the recorded route between you and Warren, 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