TDY vs L Comparison

Teledyne Technologies Inc sells technologies for industrial markets. Roughly a fourth of Teledyne's revenue comes from contracts with the United States government. The firm operates in four segments: instrumentation, digital imaging, aerospace and defense electronics, and engineered systems. The instrumentation segment provides monitoring instruments primarily for marine and environmental applications. The digital imaging segment contributes the largest proportion of revenue and includes image sensors and cameras for industrial, government, and medical customers. The aerospace and defense electronics segment provides electronic components and communication products for aircraft. The engineered systems segment provides solutions for defense, space, environmental, and energy applications.

Loews Corp is a holding company that is supported by a variety of businesses. Its majority revenue generating subsidiary is CNA Financial Corporation, a property and casualty insurance company. CNA's services include risk management, information services, and warranty and claims administration. Loews also maintains an operation of offshore oil and gas drilling rigs through Diamond Offshore Drilling, Inc. The company engages in the transportation and storage of natural gas and natural gas liquids and gathering and processing of natural gas through Boardwalk Pipeline Partners, LP. Loews also operates a chain of hotels.