EXHIBIT 21

SUBSIDIARIES

OF

TELEDYNE TECHNOLOGIES INCORPORATED

Name of Subsidiary			State/Jurisdiction of Incorporation			Fictitious Business Name(s) Used by Subsidiary
ChartWorld Americas Maritime Services Ltd.			British Columbia, Canada
ChartWorld Asia Pacific Pte. Ltd.			Singapore
ChartWorld Europe GmbH			Germany
ChartWorld GmbH			Germany
Chartworld International Limited			Cyprus
ChartWorld Japan K.K.			Japan
DVTEL India Private Limited			India
DVTEL Israel Ltd.			Israel
Ensambles de Precision S.A. de C.V.			Mexico
ETM-Electromatic, Inc.			Californai
FLIR Belgium BV			Belgium
FLIR Commercial Systems AB			Sweden
FLIR Commercial Systems LLC			Russia
FLIR Commercial Systems Mexico, S.A. de C.V.			Mexico
FLIR Integrated Imaging Solutions GmbH			Germany
FLIR Integrated Imaging Solutions, Inc.			British Columbia
FLIR Maritime Asia Pty Ltd.			Australia
FLIR Networked Systems, SLU			Spain
FLIR Optoelectronic Technology (Shanghai) Co., Ltd.			China
FLIR Systems AB			Sweden
FLIR Systems Australia Pty Ltd			Australia
FLIR Systems B.V.			Netherlands
FLIR Systems Brasil Comercio de Cameras Infravermelhas Ltda.			Brazil
FLIR Systems Company Ltd.			Hong Kong
FLIR Systems Estonia OU			Estonia
FLIR Systems France SAS			France
FLIR Systems GmbH			Germany
FLIR Systems Holding AB			Sweden
FLIR Systems India Private Limited			India
FLIR Systems Japan K.K.			Japan
FLIR Systems Korea Co., Ltd.			South Korea
FLIR Systems Limited			United Kingdom

1

Name of Subsidiary			State/Jurisdiction of Incorporation			Fictitious Business Name(s) Used by Subsidiary
FLIR Systems Middle East DWC-LLC			United Arab Emirates
FLIR Systems Middle East FZE (dormant)			United Arab Emirates
FLIR Systems SRL			Italy
FLIR Systems Trading Belgium BV			Belgium
FLIR Systems Trading Middle East FZCO (dormant)			United Arab Emirates
FLIR Unmanned Aerial Systems AS			Norway
FLIR Unmanned Aerial Systems ULC			British Columbia
FSI Holdings C.V.			Netherlands
Gas Performance Testing Services Ltd (dormant)			United Kingdom
GMI Group Holdings Limited			United Kingdom
Intelek Limited			United Kingdom
Intelek Pension Trustees Limited			United Kingdom
Intelek Properties Limited (in liquidation)			United Kingdom
IST Fire & Gas DMCC (dormant)			United Arab Emirates
IST Oldham Instruments India Private Limited			India
LeCroy (Beijing) Trading Co., Ltd.			China
Lidar Aviation Services, Inc.			Ontario, Canada
Maple Imaging, LLC			Delaware
Noiseless Accoustics OY (majority interest)			Finland
Ocean Aero, Inc. (minority interest)			Delaware
Oldham-Winter GmbH			Germany
Point Grey Innovation Technology (Beijing) Inc. (to be deregistered)			China
Raymarine Deutschland GmbH			Germany
Raymarine Finland OY			Finland
Raymarine France SAS			France
Raymarine Holdings Limited			United Kingdom
Raymarine Italia Srl			Italy
Raymarine Norge AS			Norway
Raymarine Sverige AB			Sweden
Raymarine Technologies Ltd			United Kingdom
Raymarine UK Limited			United Kingdom
Rhombi Holdings Limited			United Kingdom
Rhombi Netherlands B.V.			Netherlands
RIHL Limited			United Kingdom
SCI CEDIP (minority interest)			France
Seapilot AB			Sweden
SevenCs GmbH			Germany

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Name of Subsidiary			State/Jurisdiction of Incorporation			Fictitious Business Name(s) Used by Subsidiary
Simtronics AS			Norway
Teledyne Australia Pty Ltd (dormant)			Australia			Teledyne Defence Australia
Teledyne Brown Engineering, Inc.			Delaware
Teledyne C.M.L. Group Limited (dormant)			United Kingdom
Teledyne CARIS B.V.			Netherlands
Teledyne Controls, LLC			Delaware
Teledyne Czech s.r.o.			Czech Republic
Teledyne DALSA (Shanghai) Trading Co., Ltd.			China
Teledyne DALSA B.V.			Netherlands
Teledyne Defense Electronics, LLC			Delaware			Teledyne Coax Switches Teledyne e2v Teledyne e2v HiRel Electronics Teledyne MEC Teledyne Microwave Teledyne Microwave Solutions Teledyne Paradise Datacom Teledyne Relays Teledyne Reynolds Teledyne Storm Microwave Teledyne TWT Products Teledyne Wireless
Teledyne Detcon, Inc.			Texas
Teledyne Digital Imaging US, Inc.			Delaware			Teledyne Acton Research Teledyne Caris Teledyne DALSA Teledyne e2v US Teledyne Integrated Designs Teledyne Photometrics Teledyne Princeton Instruments Teledyne Rad-icon Imaging
Teledyne Digital Imaging, Inc.			Ontario, Canada			Teledyne Caris Teledyne Dalsa Teledyne Dalsa Semiconductor Teledyne Geospatial Teledyne Lumenera Teledyne MEMS Teledyne Micralyne Teledyne Optech Teledyne Quantitative Imaging Teledyne Photometrics Teledyne Scientific Cameras Teledyne VariSystems
Teledyne e2v (Beijing) Co., Ltd.			China
Teledyne e2v Asia Pacific Limited			Hong Kong
Teledyne e2v Limited (in liquidation)			United Kingdom
Teledyne e2v Semiconductors SAS			France

3

Name of Subsidiary			State/Jurisdiction of Incorporation			Fictitious Business Name(s) Used by Subsidiary
Teledyne Energy Systems, Inc.			Delaware
Teledyne Europe Holdings C.V.			Netherlands
Teledyne FLIR Commercial Systems, Inc.			California
Teledyne FLIR Detection, Inc.			Delaware
Teledyne FLIR EOC, LLC			California
Teledyne FLIR Government Systems, Inc.			Delaware
Teledyne FLIR Integrated Imaging Solutions U.S.A., Inc.			Nevada
Teledyne FLIR Maritime US, Inc.			Delaware
Teledyne FLIR Surveillance, Inc.			Delaware
Teledyne FLIR UIS Holding Inc.			Delaware
Teledyne FLIR Unmanned Ground Systems, Inc.			Delaware
Teledyne FLIR, LLC			Delaware
Teledyne France SAS			France			Teledyne RD Instruments Europe
Teledyne FSI Holdings, Inc.			Oregon
Teledyne Gas Measurement Instruments Limited			United Kingdom
Teledyne Gavia ehf.			Iceland
Teledyne GmbH			Germany
Teledyne ICM SPRL			Belgium
Teledyne Innovaciones Microelectronics, S.L.U.			Spain
Teledyne Instruments Malaysia Sdn. Bhd.			Malaysia

4

Name of Subsidiary			State/Jurisdiction of Incorporation			Fictitious Business Name(s) Used by Subsidiary
Teledyne Instruments, Inc.			Delaware			Teledyne Advanced Chemistry Systems Teledyne Advanced Monitoring Solutions Teledyne Advanced Pollution Instrumentation Teledyne A-G Geophysical Products Teledyne AGG Teledyne Analytical Instruments Teledyne API Teledyne Benthos Teledyne BlueView Teledyne Cable Solutions Teledyne CETAC Technologies Teledyne Cormon Teledyne D.G. O’Brien Teledyne Geophysical Instruments Teledyne Hanson Research Teledyne Hastings Instruments Teledyne Impulse Teledyne Isco Teledyne Laboratory and Field Instruments Teledyne Leeman Labs Teledyne Marine Teledyne Marine Interconnect Solutions Teledyne Monitor Labs Teledyne Oceanscience Teledyne ODI Teledyne Odom Hydrographic Teledyne Oil & Gas Teledyne Process and Air Quality Instruments Teledyne RD Instruments Teledyne RDI Teledyne Real Time Systems Teledyne RTS Teledyne SeaBotix Teledyne SSI Teledyne Taptone Teledyne Tekmar Teledyne TSS Teledyne Webb Research
Teledyne Japan Corporation			Japan
Teledyne Korea, Ltd.			South Korea
Teledyne Labtech Limited (dormant)			United Kingdom
Teledyne LeCroy India Trading Private Ltd.			India
Teledyne LeCroy S.A.R.L.			France
Teledyne LeCroy S.R.L.			Italy
Teledyne LeCroy SA			Switzerland

5

Name of Subsidiary			State/Jurisdiction of Incorporation			Fictitious Business Name(s) Used by Subsidiary
Teledyne LeCroy, Inc.			Delaware			Teledyne LeCroy Frontline Teledyne LeCroy OakGate Teledyne LeCroy Protocol Solutions Group Teledyne Test Services Teledyne Test Tools
Teledyne Limited			United Kingdom
Teledyne Marine Ltda.			Brazil			Teledyne ODI Brasil; Teledyne Oleo & Gas
Teledyne Netherlands B.V.			Netherlands
Teledyne Oldham Simtronics SAS			France
Teledyne Optech, Inc.			Delaware			Teledyne Geospatial
Teledyne RESON A/S			Denmark
Teledyne RESON B.V.			Netherlands
Teledyne RESON Holding B.V.			Netherlands
Teledyne RESON, Inc.			California
Teledyne RISI, Inc.			California			Teledyne Electronic Safety Products Teledyne Energetics
Teledyne Scientific & Imaging, LLC			Delaware			Teledyne Imaging Sensors Teledyne Judson Technologies Teledyne Scientific Company
Teledyne Scientific Imaging GmbH			Germany
Teledyne Signal Processing Devices Sweden AB			Sweden
Teledyne Singapore Private Limited			Singapore
Teledyne Taiwan Company			Taiwan
Teledyne Technologies (Bermuda) Limited			Bermuda
Teledyne Technologies (Shanghai) Co., Ltd.			China
Teledyne Technologies International Corp.			Delaware
Teledyne Technologies Israel Ltd.			Israel
Teledyne UK Limited			United Kingdom			Teledyne Bowtech Teledyne CML Composites Teledyne Cormon Teledyne Defence and Space Teledyne Geophysical Instruments (UK) Teledyne Impulse- PDM Teledyne Labtech Teledyne Oil & Gas Teledyne Paradise Datacom Teledyne Relays (UK) Teledyne Reynolds (UK)

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