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EX-23.1 - EX-23.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM DELOITTE - TELEDYNE TECHNOLOGIES INCtdy-ex231consentofdelo.htm
EX-32.2 - EX-32.2 CERTIFICATION OF CFO PURSUANT TO SEC 906 - TELEDYNE TECHNOLOGIES INCtdy-ex32220191229xq4xng.htm
EX-32.1 - EX-32.1 CERTIFICATION OF CEO PURSUANT TO SEC 906 - TELEDYNE TECHNOLOGIES INCtdy-ex32120191229xq4xng.htm
EX-31.2 - EX-31.2 CERTIFICATION OF CFO PURSUANT TO SEC 302 - TELEDYNE TECHNOLOGIES INCtdy-ex31220191229xq4xng.htm
EX-31.1 - EX-31.1 CERTIFICATION OF CEO PURSUANT TO SEC 302 - TELEDYNE TECHNOLOGIES INCtdy-ex31120191229xq4xng.htm
EX-24.1 - EX-24.1 POWER OF ATTORNEY - TELEDYNE TECHNOLOGIES INCtdy-ex241powerofattorn.htm
EX-10.17 - EX-10.17 TERMS AND CONDITIONS OF STOCK OPTION GRANTS - TELEDYNE TECHNOLOGIES INCexhibit10172020termsco.htm
EX-4.1 - EX-4.1 DESCRIPTION OF THE REGISTRANT'S SECURITIES REGISTERED UNDER SECTION 12 - TELEDYNE TECHNOLOGIES INCexhibit41-descriptiono.htm
10-K - 10-K - TELEDYNE TECHNOLOGIES INCtdy-20191229.htm
EXHIBIT 21
SUBSIDIARIES
OF
TELEDYNE TECHNOLOGIES INCORPORATED


Name of SubsidiaryState/Jurisdiction of IncorporationFictitious Business Name(s) Used by Subsidiary
Detcon Holdco, Inc.Delaware
Ensambles de Precision S.A. de C.V.Mexico
GMI Group Holdings LimitedUnited Kingdom
Intelek LimitedUnited Kingdom
Intelek Pension Trustees LimitedUnited Kingdom
Intelek Properties LimitedUnited Kingdom
Gas Performance Testing Services Ltd (dormant)United Kingdom
IST Oldham Instruments India Private LimitedIndia
IST Fire & Gas DMCC (dormant)United Arab Emirates
LeCroy (Beijing) Trading Co., Ltd.China
Lidar Aviation Services, Inc.Ontario, Canada
Maple Imaging, LLCDelaware
Ocean Design Ltda.BrazilTeledyne ODI Brasil; Teledyne Oleo & Gas
Oldham Instrument (Shanghai) Co. Ltd.China
Oldham Simtronics SASFrance
Oldham-Winter GmbHGermany
Rhombi Holdings LimitedUnited Kingdom
Rhombi Netherlands B.V.Netherlands
Simtronics ASNorway
TDY Jersey LimitedBailiwick of Jersey
Teledyne Australia Pty LtdAustraliaTeledyne Defence Australia
Teledyne Brown Engineering, Inc.DelawareTeledyne Turbine Engines
Teledyne C.M.L. Group LimitedUnited Kingdom
Teledyne CARIS B.V.Netherlands
Teledyne Controls, LLCDelaware
Teledyne Czech s.r.o.Czech Republic
Teledyne DALSA (Shanghai) Trading Co., Ltd.China
Teledyne DALSA B.V.Netherlands
Teledyne DALSA Semiconductor Inc.Ontario, Canada
1



Name of SubsidiaryState/Jurisdiction of IncorporationFictitious Business Name(s) Used by Subsidiary
Teledyne Defense Electronics, LLCDelawareTeledyne Coax Switches
Teledyne e2v
Teledyne e2v HiRel Electronics
Teledyne e2v US
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.DelawareTeledyne Acton Research
Teledyne Caris
Teledyne Integrated Designs
Teledyne Photometrics
Teledyne Princeton Instruments
Teledyne Rad-icon Imaging
Teledyne Digital Imaging, Inc.Ontario, CanadaTeledyne Caris
Teledyne Dalsa
Teledyne Lumenera
Teledyne Optech
Teledyne Quantitative Imaging
Teledyne VariSystems
Teledyne e2v (Beijing) Co., Ltd.China
Teledyne e2v (Overseas) Holdings LimitedUnited Kingdom
Teledyne UK LimitedUnited Kingdom
Teledyne e2v Asia Pacific LimitedHong Kong
Teledyne e2v LimitedUnited Kingdom
Teledyne e2v Semiconductors SASFrance
Teledyne Energy Systems, Inc.Delaware
Teledyne Europe Holdings C.V.Netherlands
Teledyne France SASFranceTeledyne RD Instruments Europe
Teledyne Gas Measurement Instruments LimitedUnited Kingdom
Teledyne Gavia ehf.Iceland
Teledyne ICM SPRLBelgium
Teledyne Innovaciones Microelectronics, S.L.U.Spain
Teledyne Instruments Malaysia Sdn. Bhd.Malaysia
2



Name of SubsidiaryState/Jurisdiction of IncorporationFictitious Business Name(s) Used by Subsidiary
Teledyne Instruments, Inc.DelawareTeledyne 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 Labtech LimitedUnited Kingdom
Teledyne LeCroy GmbHGermany
Teledyne LeCroy India Trading Private Ltd.India
Teledyne Japan CorporationJapan
Teledyne Korea, Ltd.South Korea
Teledyne LeCroy S.A.R.L.France
Teledyne LeCroy S.R.L.Italy
Teledyne LeCroy SASwitzerland
3



Name of SubsidiaryState/Jurisdiction of IncorporationFictitious Business Name(s) Used by Subsidiary
Teledyne LeCroy, Inc.DelawareTeledyne LeCroy Frontline
Teledyne LeCroy Protocol Solutions Group
Teledyne Test Services
Teledyne Test Tools
Teledyne LeCroy OakGate, Inc.Delaware
Teledyne LimitedUnited KingdomTeledyne Bowtech
Teledyne CML Composites
Teledyne Controls (UK)
Teledyne Cormon
Teledyne Defence and Space
Teledyne Geophysical Instruments (UK)
Teledyne Impulse- PDM
Teledyne Labtech
Teledyne LeCroy (UK)
Teledyne Oil & Gas
Teledyne Paradise Datacom
Teledyne Relays (UK)
Teledyne Reynolds (UK)
Teledyne TSS
Teledyne Micralyne, Inc.Alberta, Canada
Teledyne Netherlands B.V.Netherlands
Teledyne Optech, Inc.Delaware
Teledyne Paradise Datacom Limited**United Kingdom
Teledyne Redlake MASD, LLCDelaware
Teledyne RESON A/SDenmark
Teledyne RESON B.V.Netherlands
Teledyne RESON GmbHGermany
Teledyne RESON Holding B.V.Netherlands
Teledyne RESON, Inc.California
Teledyne RISI, Inc.CaliforniaTeledyne Electronic Safety Products
Teledyne Energetics
Teledyne Scientific & Imaging, LLCDelawareTeledyne Imaging Sensors
Teledyne Judson Technologies
Teledyne Scientific Company
Teledyne Scientific Imaging GmbHGermany
Teledyne Scientific Imaging LimitedUnited Kingdom
Teledyne Signal Processing Devices Sweden ABSweden
Teledyne Singapore Private LimitedSingapore
Teledyne Taiwan CompanyTaiwan
Teledyne Technologies (Bermuda) LimitedBermuda
Teledyne Technologies Israel Ltd.Israel
4



Name of SubsidiaryState/Jurisdiction of IncorporationFictitious Business Name(s) Used by Subsidiary
Teledyne Technologies (Shanghai) Co., Ltd.China
Teledyne Technologies International Corp.Delaware
**In liquidation
5