The red node is Mark. 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
Mark Joslin
Mark Joslin is a director of Proteins 4U LTD and a director of Altered Image Gymnasium LTD, among 5 current roles on record. Source: Companies House records.
Director at Proteins 4U LTD · Director at Altered Image Gymnasium LTD
- 5 current roles
- 1 previous role
- Served alongside 13 people
Mark's network: 13 people across 5 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
6 roles across 6 organisations-
Proteins 4U LTDDirector · 2018-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Proteins 4U LTD
- Role
- Director
- Appointed
- 2018-02-14
- Record reference
- Company 11204760
Current -
Altered Image Gymnasium LTDDirector · 2018-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Altered Image Gymnasium LTD
- Role
- Director
- Appointed
- 2018-02-14
- Record reference
- Company 11206070
Current -
Kepler Holdings LTDDirector · 2015-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Kepler Holdings LTD
- Role
- Director
- Appointed
- 2015-10-03
- Record reference
- Company 09806866
Current
3 more roles, including 1 previous role, with dates and sources
Sign in free to see all rolesPeople Mark has served alongside
13 people across 5 organisationsBased on overlapping official board records. Calculated from official records
13 people across 5 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 Mark, shown in full after you sign in.
How are you connected?
Create a free account to see the recorded route between you and Mark, 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