SSIC 7210Class
Research and Experimental Development on Natural Sciences and Engineering
3,205 companies · 7 Sub-categories
72106
Research and experimental development on medical and veterinary sciences
970 companies
970
72102
Research and experimental development on electronics (except medical and veterinary science)
713 companies
713
72104
Research and experimental development on engineering
511 companies
511
72101
Research and experimental development on biotechnology (except medical and veterinary science)
360 companies
360
72105
Research and experimental development on environment and clean technologies (except biotechnology)
323 companies
323
72109
Research and experimental development on natural sciences n.e.c.
232 companies
232
72103
Research and experimental development on chemicals (except medical and veterinary science)
96 companies
96