60:
84:
114:
36:
109:
119:
103:
88:
64:
40:
20:
This category has the following 3 subcategories, out of 3 total.
61:Information technology companies of North America
85:Telecommunications companies of North America
8:
115:Science and technology in North America
37:Engineering companies of North America
7:
81:
57:
33:
22:
14:
110:Technology companies by continent
1:
136:
120:Companies of North America
127:
90:
83:
66:
59:
42:
35:
135:
134:
130:
129:
128:
126:
125:
124:
100:
99:
98:
97:
96:
95:
92:
91:
80:
71:
68:
67:
56:
47:
44:
43:
32:
12:
11:
5:
133:
131:
123:
122:
117:
112:
102:
101:
94:
93:
79:
78:
75:
72:
70:
69:
55:
54:
51:
48:
46:
45:
31:
30:
27:
24:
23:
18:
15:
13:
10:
9:
6:
4:
3:
2:
132:
121:
118:
116:
113:
111:
108:
107:
105:
86:
82:
77:
76:
73:
62:
58:
53:
52:
49:
38:
34:
29:
28:
25:
21:
17:Subcategories
16:
19:
89:(10 C, 1 P)
104:Categories
65:(2 C)
41:(4 C)
106::
87:
63:
39:
74:T
50:I
26:E
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