Updated: 30-Jan-2020
It is Bladon (sometimes spelled Blandon) Microjet that has made a small turbojet for aerospace applications. It has an axial compressor, while turbojets of similar size usually are equipped with a centrifugal compressor.
"Picture of the small Bladon"
From appendix 9: We have a photograph from Bladon jets with view at the engine's other side. They are manufactured from 5 to 100 kW.
"Small turbojet for UAV and missiles"
From Appendix 10: Builder of small gas turbines. Like the latest one that we located.
"Nice appearance of this turbojet"
-Although they are specialized in small turbines, it seems larger.
-They are microjets for UAV, missiles, big models, etc.