SSIC 7210Class
Research and Experimental Development on Natural Sciences and Engineering
3,110 companies · 7 Sub-categories
72106
Research and experimental development on medical science
956 companies
956
72102
Research and experimental development on electronics (excluding medical science)
707 companies
707
72104
Research and experimental development on engineering
480 companies
480
72101
Research and experimental development on biotechnology (excluding medical science)
341 companies
341
72105
Research and experimental development on environment and clean technologies (excluding biotechnology)
321 companies
321
72109
Research and experimental development on natural sciences n.e.c.
214 companies
214
72103
Research and experimental development on chemicals (excluding medical science)
91 companies
91