Universal Private Telegraph Company was created in 1860.
Electric Telegraph Company was created in 1846.
Atlantic Telegraph Company was created in 1856.
United Wireless Telegraph Company was created in 1906.
The American Telephone and Telegraph Company was created in 1885
Great Northern Telegraph Company was created in 1869.
Universal Insurance company Limited was created in 1959.
The Telegraph - Alton - was created in 1836.
Grimsby Telegraph was created in 1897.
Lancashire Telegraph was created in 1886.
Telegraph Melts was created in 1986.
Western Telegraph was created in 1854.
Connaught Telegraph was created in 1828.