- Teledyne Controls

• Capacitors, High Voltage, Mica
      - Teledyne Reynolds
• Connectors
      - Teledyne D.G.O'Brien
      - ODI - A Teledyne Majority Owned Company
      - Teledyne Interconnect
      - Teledyne Reynolds
• Ejection Seat Electronics
      - Teledyne ESP
      - Teledyne Reynolds
• Flex & Rigid Flex Circuits
      - Teledyne Printed Circuit
        Technology
  
• Manufacturing Services
      - Teledyne Electronic Manufacturing Services
      - Teledyne Microelectronics
      - Teledyne Printed Circuit Technology
      - Teledyne RD Instruments
• Microelectronics Manufacturing
      - Teledyne Microelectronics
• Microwave Modules
      - Teledyne Cougar
      - Teledyne KW Microwave
      - Teledyne MEC
      - Teledyne Microwave
• PCB & Box/Rack Assembly
      - Teledyne Electronic Manufacturing Services
      - Teledyne Printed Circuits
• Relays & Switches
      - Teledyne Interconnect
      - Teledyne Relays
• Spark Gaps (Gas Discharge Tubes)
      - Teledyne Reynolds
• Traveling Wave Tubes
      - Teledyne MEC
• Voltage Multipliers
      - Teledyne Reynolds

  Aerospace Engines & Components

• Teledyne Continental Motors
• Teledyne D.G.O'Brien

  Biomedical

• Teledyne D.G.O'Brien
• Teledyne Medical Microsystems

  Commercial Electronics

• Avionics and Airport Systems
      - Teledyne Controls
• Connectors
      - ODI - A Teledyne Majority Owned Company
      - Teledyne D.G.O'Brien
      - Teledyne Interconnect
      - Teledyne Reynolds
• LED Backlighting and Illuminators
      - Teledyne Lighting & Display Products
• Medical Products and Manufacturing Services
      - Teledyne Analytical Instruments
      - Teledyne Electronic Manufacturing Services
      - Teledyne Medical Microsystems
• Microelectronics Manufacturing
      - Teledyne Microelectronics
• Microwave Assemblies
      - Teledyne Cougar
      - Teledyne KW Microwave
      - Teledyne MEC
      - Teledyne Microwave
• Relays & Switches
  Teledyne Interconnect
  Teledyne Relays
• Traveling Wave Tubes
      - Teledyne MEC

• Ambient Air Monitoring Instruments
      - Teledyne API
      - Teledyne Monitor Labs
• Clean Room Fabrication Services
      Including e-beam lithography
      - Teledyne Scientific Company
• Continuous Emissions Monitoring Systems
      - Teledyne API
      - Teledyne Monitor Labs
• Elemental Spectroscopy Systems
      - Teledyne Leeman Labs
• Flash Chromatography Systems
      - Teledyne Isco
• Flowmeters
      - Teledyne Isco
      - Teledyne Hastings
      - Teledyne Monitor Labs
      - Teledyne RD Instruments
• Gas Chromatography Sample Prep & Handling
      - Teledyne Tekmar
• Hydrophones and Marine Streamers
      - Teledyne Geophysical Instruments
      - Teledyne Benthos
• Industrial Gas Analyzers
      - Teledyne Analytical Instruments
• Infrared & Visible Focal Plane Arrays
      - Teledyne Imaging Sensors
• IR Imaging Subsystems
      - Teledyne Imaging Sensors
• Laser Eye Protection Devices
      - Teledyne Imaging Sensors
• Mass Flow Controllers
      - Teledyne Hastings
• Marine Instruments
      - ODI - A Teledyne Majority Owned Company
      - Teledyne Benthos
      - Teledyne D.G.O'Brien
      - Teledyne Geophysical Instruments
      - Teledyne RD Instruments
• Mixed Signal ICs
      - Teledyne Scientific Company
• Optical Microlenses
      - Teledyne Scientific Company
• Package Inspection
      - Teledyne Taptone
• Sub-millimeter Wave Schottky Diodes
      - Teledyne Scientific Company
• Torque and Force Sensors
      - Teledyne Test Services
• Total Organic Carbon (TOC) Analyzers
      - Teledyne Tekmar
• Vacuum Gauges
      - Teledyne Hastings
• Wastewater Sampling Systems
      - Teledyne Isco

  Energy Systems

• Teledyne Energy Systems

  Government Engineering Services

• Teledyne Brown Engineering
• Teledyne Solutions

  Oil & Gas

• Connectors
  ODI - A Teledyne Majority Owned Company
  Teledyne