| Argentina |
Compania Standard Electric Argentina, S.A., Buenos Aires |
| Australia |
Standard Telephones and Cables Pty. Limited, Sydney |
| Austria |
United Telephone and Telegraph Works, Limited, Vienna |
| Belgium |
Bell Telephone Manufacturing Company, Antwerp |
| Brazil |
Standard Electric, S.A., Rio de Janeiro |
| Chile |
Compania Standard Electric, S.A.C., Santiago |
| China |
China Electric Company, Limited, Shanghai |
| Denmark |
Standard Electric A/S, Copenhagen |
| France |
Le Materiel Telephonique, Paris |
| Holland |
Nederlandsche Standard Electric Mij. N.Y., 's-Gravenhage |
| Hungary |
Standard Electric Company, Budapest |
| Italy |
Standard Elettrica Italiana, Milan |
| New Zealand |
Standard Telephones and Cables Pty. Limited, Wellington |
| Norway |
Standard Telefon-og Kabelfabrik A/S, Oslo |
| Portugal |
Standard Electrica, Lisbon |
| Spain |
Standard Electrica, S.A., Madrid |
| Sweden |
Aktiebolaget Standard Radiofabrik, Bromma |
| Switzerland |
Standard Telelphone et Radio S.A., Zurich |
| U.S.A. |
international Standard Electric Corporation, New York |
STC
ASSOCIATED COMPANIES