EXANOVA SERVICE INTELLIGENCE

Electrical and Scientific Apparatus and 2 other

Owner

CENX, INC.

CORTX

Electrical and Scientific Apparatus and 2 other

Owner

CENX, INC.

CARRIER ETHERNET NEUTRAL EXCHANGE

Telecommunications and 2 other

Owner

CENX, INC.

CARRIER ETHERNET MARKET

Computer and Scientific

Owner

CENX, INC.