Relation of R&D expense to turnover and number of listed companies in all industrial fields

Park, Jun-Hwan; Lee, Bangrae; Moon, Yeong-Ho; Kim, GyuSeok; Kwon, Lee-Nam

doi:10.1186/s40852-018-0093-4

Journal of Open Innovation: Technology, Market, and Complexity

Table 2 Number and distribution of listed companies based on the US SIC primary code

From: Relation of R&D expense to turnover and number of listed companies in all industrial fields

US SIC primary code - Text description	Number of listed companies	Ratio (%)
01 - Agricultural production-crops	521	0.88
02 - Agricultural production-livestock and animal specialities	234	0.39
07 - Agricultural services	296	0.50
08 - Forestry	63	0.11
09 - Fishing, hunting and trapping	78	0.13
10 - Metal mining	2475	4.16
12 - Coal mining	203	0.34
13 - Oil and gas extraction	1336	2.25
14 - Mining and quarrying of nonmetallic minerals, except fuels	475	0.80
15 - Building construction-general contractors and operative builders	840	1.41
16 - Heavy construction other than building construction-contractors	668	1.12
17 - Construction-special trade contractors	352	0.59
20 - Food and kindred products	2267	3.81
21 - Tobacco products	66	0.11
22 - Textile mill products	1114	1.87
23 - Apparel and other finished products made from fabrics and similar materials	536	0.90
24 - Lumber and wood products, except furniture	279	0.47
25 - Furniture and fixtures	208	0.35
26 - Paper and allied products	565	0.95
27 - Printing, publishing and allied industries	518	0.87
28 - Chemicals and allied products	3889	6.54
29 - Petroleum refining and related industries	223	0.38
30 - Rubber and miscellaneous plastics products	766	1.29
31 - Leather and leather products	157	0.26
32 - Stone, clay, glass and concrete products	1077	1.81
33 - Primary metal industries	1226	2.06
34 - Fabricated metal products, except machinery and transportation equipment	1019	1.71
35 - Industrial and commercial machinery and computer equipment	2519	4.24
36 - Electronic and other electrical equipment and components, except computer equipment	3597	6.05
37 - Transportation equipment	1166	1.96
38 - Measuring, analyzing and controlling instruments; photographic, medical and optical goods; watches and clocks	1222	2.06
39 - Miscellaneous manufacturing industries	557	0.94
40 - Railroad transportation	75	0.13
41 - Local and suburban transit and interurban highway passenger transportation	163	0.27
42 - Motor freight transportation and warehousing	330	0.56
43 - United States postal service	6	0.01
44 - Water transportation	432	0.73
45 - Transportation by air	204	0.34
46 - Pipelines, except natural gas	57	0.10
47 - Transportation services	511	0.86
48 - Communications	1219	2.05
49 - Electric, gas and sanitary services	1483	2.50
50 - Wholesale trade, durable goods	2146	3.61
51 - Wholesale trade, nondurable goods	1031	1.73
52 - Building materials, hardware, garden supply, and mobile home dealers	44	0.07
53 - General merchandise stores	293	0.49
54 - Food stores	302	0.51
55 - Automotive dealers and gasoline service stations	155	0.26
56 - Apparel and accessory stores	167	0.28
57 - Home furniture, furnishings, and equipment stores	206	0.35
58 - Eating and drinking places	389	0.65
59 - Miscellaneous retail	518	0.87
60 - Depository institutions	1170	1.97
61 - Non-depository credit institutions	3270	5.50
62 - Security and commodity brokers, dealers, exchanges and services	856	1.44
63 - Insurance carriers	137	0.23
64 - Insurance agents, brokers, and service	100	0.17
65 - Real estate	2113	3.56
67 - Holding and other investment offices	2761	4.65
70 - Hotels, rooming houses, camps, and other lodging places	670	1.13
72 - Personal services	121	0.20
73 - Business services	4524	7.61
75 - Automotive repair, services, and parking	150	0.25
76 - Miscellaneous repair services	38	0.06
78 - Motion pictures	222	0.37
79 - Amusement and recreation services	371	0.62
80 - Health services	479	0.81
81 - Legal services	14	0.02
82 - Educational services	192	0.32
83 - Social services	42	0.07
84 - Museums, art galleries, and botanical and zoological gardens	7	0.01
86 - Membership organizations	15	0.03
87 - Engineering, accounting, research, management, and related services	1591	2.68
88 - Private households	0	0.00
89 - Services not elsewhere classified	199	0.33
91 - Executive, legislative, and general government, except finance	4	0.01
92 - Justice, public order, and safety	13	0.02
93 - Public finance, taxation, and monetary policy	40	0.07
94 - Administration of human resource programs	8	0.01
95 - Administration of environmental quality and housing programs	18	0.03
96 - Administration of economic programs	54	0.09
97 - National security and international affairs	8	0.01
99 - Nonclassifiable establishments	0	0.00
Total	59,430	100.00

Back to article page