20. GeoVax 1988
22. Heat Biologics 2008
23. Hookipa Biotech 2011
27. IO Biotech 2014
31. Midatech Pharma 2000
32. NexImmune 2011
33. OncoPep 2010
34. Oncorus 2015
36. Oncovir
37. Oxford Vacmedix 2012
38. OxVax 2021
39. pHLIP 2014
40. Polynoma 2007
41. Prima Biomed 2001
43. Replimune Group 2015
44. Rhovac ApS 2008
45. Scancell 1996
49. Sotio PPF Group 2010
51. Theravectys 2005
52. Treos Bio 2013
53. UbiVac 2005
54. Ultimovacs 2011
55. Vaxeal Holding 2009
56. Vaxil Bio 2007