Richland Center Telephone Company
1918–1925
Template:Missing former logo
Associated Telephone Utilities Company
1925–1935
Template:Missing former logo
General Telephone Corporation
1935–19??
Template:Missing former logo
19??–19??
Template:Missing former logo
19??–19??
Template:Missing former logo
19??–19??
Template:Missing former logo
19??–19??
Template:Missing former logo
19??–19??
Template:Missing former logo
19??–1954
Template:Missing former logo
1954–1959
Template:Missing former logo
General Telephone & Electric Corporation
1959–1971
Template:Missing former logo
GTE Corporation
1971–2000
In 2000, GTE merged with Bell Atlantic to become Verizon Communications.
Telecommunication assets Other assets Defunct assets Former assets Notes |