SSIC 7210Class
Research and Experimental Development on Natural Sciences and Engineering
3,190 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)
720 companies
720
72104
Research and experimental development on engineering
506 companies
506
72101
Research and experimental development on biotechnology (except medical and veterinary science)
350 companies
350
72105
Research and experimental development on environment and clean technologies (except biotechnology)
319 companies
319
72109
Research and experimental development on natural sciences n.e.c.
226 companies
226
72103
Research and experimental development on chemicals (except medical and veterinary science)
99 companies
99