ITT Corporation (formerly ITT Industries, Inc. ITT Corporation (formerly ITT Industries, International Telephone and Telegraph Corporation) is a diversified multinational corporation in the United States, founded in 1921 and headquartered in White Beach, N.Y. ITT is involved in civil and military fields, including fluid technology, environmental protection products, defense products, aerospace, etc. Its products include ITT pumps, shock absorbers, satellites, night vision devices, etc.