181:
141:
171:
121:
70:
65:
60:
55:
50:
40:
35:
30:
25:
20:
97:
166:
176:
160:
125:
145:
101:
85:
This category has the following 3 subcategories, out of 3 total.
182:
Technology companies established in the 20th century
15:
142:Telecommunications companies established in 1924
172:Technology companies by year of establishment
8:
122:Electronics companies established in 1924
98:Computer companies established in 1924
7:
118:
87:
79:
14:
1:
167:Companies established in 1924
198:
177:1924 in technology
189:
147:
127:
120:
103:
197:
196:
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186:
157:
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132:
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128:
117:
108:
105:
104:
78:
77:
76:
75:
12:
11:
5:
195:
193:
185:
184:
179:
174:
169:
159:
158:
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150:
140:
139:
136:
133:
131:
130:
116:
115:
112:
109:
107:
106:
96:
95:
92:
89:
88:
83:
80:
74:
73:
68:
63:
58:
53:
48:
43:
38:
33:
28:
23:
17:
16:
13:
10:
9:
6:
4:
3:
2:
194:
183:
180:
178:
175:
173:
170:
168:
165:
164:
162:
143:
138:
137:
134:
123:
119:
114:
113:
110:
99:
94:
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82:Subcategories
81:
72:
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67:
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39:
37:
34:
32:
29:
27:
24:
22:
19:
18:
84:
45:
161:Categories
126:(2 C, 3 P)
146:(1 P)
102:(1 P)
71:1929
66:1928
61:1927
56:1926
51:1925
46:1924
41:1923
36:1922
31:1921
26:1920
21:1919
163::
144:
124:
100:
135:T
111:E
91:C
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