Teledyne Technologies Subsidiaries
Significant subsidiary entities from SEC Exhibit 21(FY 2025)
Overview
Jurisdiction Distribution
United Kingdom
46 (16.7%)
Delaware
36 (13.1%)
Germany
18 (6.5%)
China
13 (4.7%)
Netherlands
13 (4.7%)
France
12 (4.4%)
Sweden
12 (4.4%)
India
8 (2.9%)
Japan
8 (2.9%)
California
8 (2.9%)
Subsidiary List (275)
| Subsidiary Name | Jurisdiction |
|---|---|
| Teledyne Valeport Mainland Developments Limited | United Kingdom |
| FLIR Systems India Private Limited | India |
| FLIR Systems Japan K.K. | Japan |
| FLIR Systems Korea Co., Ltd. | South Korea |
| FLIR Systems Limited | United Kingdom |
| FLIR Systems Middle East DWC-LLC | United Arab Emirates |
| FLIR Systems SRL | Italy |
| FLIR Systems Trading Belgium BV | Belgium |
| FLIR Unmanned Aerial Systems AS | Norway |
| FLIR Unmanned Aerial Systems ULC | British Columbia |
| Gas Performance Testing Services Ltd (dormant) | United Kingdom |
| Lidar Aviation Services, Inc. | Ontario, Canada |
| Lightsource Holdco Limited | United Kingdom |
| Noiseless Acoustics OY | Finland |
| Ocean Aero, Inc. (minority interest) | Delaware |
| Oldham-Winter GmbH | Germany |
| Point Grey Innovation Technology (Beijing) Inc. | 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 UK Limited | United Kingdom |
| Rhombi Holdings Limited | United Kingdom |
| RIHL Limited | United Kingdom |
| SCI CEDIP (minority interest) | France |
| Seapilot AB | Sweden |
| SevenCs GmbH | Germany |
| Simtronics AS | Norway |
| Teledyne Adimec Electronic Imaging, Inc. | Arizona |
| Teledyne Adimec Electronic Imaging K.K. | Japan |
| Teledyne Adimec Advanced Image Systems B.V. | Netherlands |
| Teledyne Adimec Trading (Shanghai) Co. Ltd. | China |
| Teledyne Adimec Electronic Imaging Pte. Ltd. | Singapore |
| Teledyne Digital Imaging US, Inc. | Delaware |
| Teledyne Digital Imaging, Inc. | Ontario, Canada |
| Teledyne e2v (Beijing) Co., Ltd. | China |
| Teledyne e2v Semiconductors SAS | France |
| Teledyne e2v Asia Pacific Limited | Hong Kong |
| Teledyne Energy Systems, Inc. | Delaware |
| Teledyne ETM, Inc. | California |
| Teledyne FLIR Maritime US, Inc. | Delaware |
| Teledyne Canada Holdings, Inc. | Delaware |
| Teledyne FLIR Unmanned Ground Systems, Inc. | Delaware |
| Teledyne FLIR, LLC | Delaware |
| Teledyne FLIR TransponderTech AB | Sweden |
| Teledyne Gas Measurement Instruments Limited | United Kingdom |
| Teledyne Gavia ehf. | Iceland |
| Teledyne GmbH | Germany |
| Teledyne Holdings Sweden AB | Sweden |
| Teledyne ICM SPRL | Belgium |
| Teledyne Innovaciones Microelectronics, S.L.U. | Spain |
| Teledyne Instruments Malaysia Sdn. Bhd. | Malaysia |
| Teledyne Instruments, Inc. | Delaware |
| 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 Limited | United Kingdom |
| Teledyne Marine Ltda. | Brazil |
| Teledyne Micropac, Inc. | Delaware |
| Teledyne Middle East Regional Headquarters Company | Saudi Arabia |
| Teledyne Netherlands B.V. | Netherlands |
| Teledyne Oldham Simtronics SAS | France |
| Teledyne Valeport Water Limited | United Kingdom |
| Xena Networks India Private Limited | India |
| Teledyne Signal Processing Devices Sweden AB | Sweden |
| Teledyne Singapore Private Limited | Singapore |
| Teledyne Technologies (Bermuda) Limited | Bermuda |
| Teledyne Technologies International Corp. | Delaware |
| Teledyne Technologies Israel Ltd. | Israel |
| Teledyne UK Limited | United Kingdom |
| Teledyne Controls, LLC | Delaware |
| FLIR Commercial Systems AB | Sweden |
| 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 |
| Name of Subsidiary | StateJurisdiction Of Incorporation |
| 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 |
| DD-Scientific Limited | United Kingdom |
| DD-Scientific Holdings Limited | United Kingdom |
| DVTEL Israel Ltd. | Israel |
| FLIR Belgium NV | Belgium |
| GMI Group Holdings Limited | United Kingdom |
| Intelek Limited | United Kingdom |
| Intelek Pension Trustees Limited | United Kingdom |
| IST Fire Gas DMCC (dormant) | United Arab Emirates |
| IST Oldham Instruments India Private Limited | India |
| LeCroy (Beijing) Trading Co., Ltd. | China |
| Qioptiq Limited | United Kingdom |
| TDY Netherlands Holdings B.V. | Netherlands |
| Teledyne Adimec Holding B.V. | Netherlands |
| Teledyne Australia Pty Ltd (dormant) | Australia |
| Teledyne Brown Engineering, Inc. | Delaware |
| Teledyne C.M.L. Group Limited (dormant) | United Kingdom |
| Teledyne CARIS B.V. | Netherlands |
| 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 Detcon, Inc. | Texas |
| Teledyne Financial Management Corporation | Delaware |
| Teledyne FLIR Commercial Systems, Inc. | California |
| Teledyne FLIR Defense, Inc. | Delaware |
| Teledyne LeCroy S.R.L. | Italy |
| Teledyne LeCroy SA | Switzerland |
| Teledyne LeCroy, Inc. | Delaware |
| Teledyne LeCroy Xena ApS. | Denmark |
| Teledyne LeCroy Xena, Inc. | Massachusetts |
| Teledyne Optech, Inc. | Delaware |
| Teledyne RESON AS | Denmark |
| Teledyne RESON, Inc. | California |
| Teledyne RISI, Inc. | California |
| Teledyne Scientific Imaging, LLC | Delaware |
| Teledyne Scientific Imaging GmbH | Germany |
| Teledyne Taiwan Company | Taiwan |
| Teledyne Ukraine Limited Liability Company | Ukraine |
| Teledyne Valeport Developments Limited | United Kingdom |
| Teledyne Valeport (Holdings) Limited | United Kingdom |
| Teledyne Valeport Holdings 2019 Limited | United Kingdom |
| Teledyne Valeport Limited | United Kingdom |
| FLIR Systems Estonia OU | Estonia |
| FLIR Systems France SAS | France |
| FLIR Systems GmbH | Germany |
| FLIR Systems Holding AB | Sweden |
| ChartWorld Asia Pacific Pte. Ltd. | Singapore |
| ChartWorld Japan K.K. | Japan |
| DVTEL Israel Ltd. | Israel |
| FLIR Commercial Systems AB | Sweden |
| FLIR Commercial Systems Mexico, S.A. de C.V. | Mexico |
| FLIR Systems AB | Sweden |
| FLIR Systems B.V. | Netherlands |
| FLIR Systems Company Ltd. | Hong Kong |
| FLIR Systems France SAS | France |
| FLIR Systems Holding AB | Sweden |
| FLIR Systems Japan K.K. | Japan |
| FLIR Systems Limited | United Kingdom |
| IST Oldham Instruments India Private Limited | India |
| LeCroy (Beijing) Trading Co., Ltd. | China |
| Lidar Aviation Services, Inc. | Ontario, Canada |
| ChartWorld Europe GmbH | Germany |
| ChartWorld GmbH | Germany |
| Chartworld International Limited | Cyprus |
| FLIR Belgium NV | Belgium |
| 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 Australia Pty Ltd | Australia |
| FLIR Systems Brasil Comercio de Cameras Infravermelhas Ltda. | Brazil |
| FLIR Systems Estonia OU | Estonia |
| FLIR Systems GmbH | Germany |
| FLIR Systems India Private Limited | India |
| FLIR Systems Korea Co., Ltd. | South Korea |
| 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 Unmanned Aerial Systems AS | Norway |
| FLIR Unmanned Aerial Systems ULC | British Columbia |
| Gas Performance Testing Services Ltd (dormant) | United Kingdom |
| GMI Group Holdings Limited | United Kingdom |
| Intelek Limited | United Kingdom |
| Intelek Pension Trustees Limited | United Kingdom |
| IST Fire & Gas DMCC (dormant) | United Arab Emirates |
| Point Grey Innovation Technology (Beijing) Inc. | China |
| Raymarine Deutschland GmbH | Germany |
| Raymarine France SAS | France |
| Raymarine Italia Srl | Italy |
| Raymarine UK Limited | United Kingdom |
| RIHL Limited | United Kingdom |
| Teledyne Adimec Advanced Image Systems B.V. | Netherlands |
| Teledyne Adimec Electronic Imaging Pte. Ltd. | Singapore |
| Teledyne Australia Pty Ltd (dormant) | Australia |
| Teledyne DALSA (Shanghai) Trading Co., Ltd. | China |
| Teledyne DALSA B.V. | Netherlands |
| Teledyne Defense Electronics, LLC | Delaware |
| Teledyne Digital Imaging US, Inc. | Delaware |
| Teledyne e2v (Beijing) Co., Ltd. | China |
| Teledyne e2v Asia Pacific Limited | Hong Kong |
| Teledyne ETM, Inc. | California |
| Teledyne FLIR Commercial Systems, Inc. | California |
| Teledyne Instruments, Inc. | Delaware |
| Teledyne LeCroy India Trading Private Ltd. | India |
| Teledyne LeCroy S.A.R.L. | France |
| Teledyne LeCroy SA | Switzerland |
| Teledyne LeCroy, Inc. | Delaware |
| Teledyne LeCroy Xena ApS. | Denmark |
| Teledyne LeCroy Xena, Inc. | Massachusetts |
| Teledyne Limited | United Kingdom |
| Lightsource Holdco Limited | United Kingdom |
| Noiseless Acoustics OY (majority interest) | Finland |
| Ocean Aero, Inc. (minority interest) | Delaware |
| Oldham-Winter GmbH | Germany |
| Qioptiq Limited | United Kingdom |
| Raymarine Finland OY | Finland |
| Raymarine Holdings Limited | United Kingdom |
| Raymarine Norge AS | Norway |
| Rhombi Holdings Limited | United Kingdom |
| SCI CEDIP (minority interest) | France |
| Seapilot AB | Sweden |
| SevenCs GmbH | Germany |
| Simtronics AS | Norway |
| Teledyne Adimec Holding B.V. | Netherlands |
| Teledyne Adimec Electronic Imaging, Inc. | Arizona |
| Teledyne Adimec Electronic Imaging K.K. | Japan |
| Teledyne Adimec Trading (Shanghai) Co. Ltd. | China |
| 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 Detcon, Inc. | Texas |
| Teledyne Digital Imaging, Inc. | Ontario, Canada |
| Teledyne e2v Semiconductors SAS | France |
| Teledyne Energy Systems, Inc. | Delaware |
| Teledyne Financial Management Corporation | Delaware |
| Teledyne FLIR Defense, Inc. | Delaware |
| Teledyne FLIR Integrated Imaging Solutions U.S.A., Inc. | Nevada |
| Teledyne FLIR Maritime US, Inc. | Delaware |
| Teledyne FLIR UIS Holding Inc. | Delaware |
| Teledyne FLIR Unmanned Ground Systems, Inc. | Delaware |
| Teledyne FLIR, LLC | Delaware |
| Teledyne Marine Ltda. | Brazil |
| 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 |
| Teledyne Japan Corporation | Japan |
| Teledyne Korea, Ltd. | South Korea |
| Teledyne Labtech Limited (dormant) | United Kingdom |
| Teledyne LeCroy S.R.L. | Italy |
| Teledyne Netherlands B.V. | Netherlands |
| Teledyne RESON A/S | Denmark |
| Teledyne RISI, Inc. | California |
| Teledyne Scientific Imaging GmbH | Germany |
| Teledyne Singapore Private Limited | Singapore |
| Teledyne Technologies (Bermuda) Limited | Bermuda |
| Teledyne Technologies International Corp. | Delaware |
| Teledyne UK Limited | United Kingdom |
| Teledyne Valeport Developments Limited | United Kingdom |
| Teledyne Valeport (Holdings) Limited | United Kingdom |
| Teledyne Valeport Holdings 2019 Limited | United Kingdom |
| Teledyne Valeport Limited | United Kingdom |
| Teledyne Valeport Mainland Developments Limited | United Kingdom |
| Teledyne Valeport Water Limited | United Kingdom |
| Xena Networks India Private Limited | India |
| Teledyne Micropac, Inc. | Delaware |
| Teledyne Oldham Simtronics SAS | France |
| Teledyne Optech, Inc. | Delaware |
| Teledyne RESON, Inc. | California |
| Teledyne Scientific & Imaging, LLC | Delaware |
| Teledyne Signal Processing Devices Sweden AB | Sweden |
| Teledyne Taiwan Company | Taiwan |
| Teledyne Technologies (Shanghai) Co., Ltd. | China |
| Teledyne Technologies Israel Ltd. | Israel |
| ChartWorld Americas Maritime Services Ltd. | British Columbia, Canada |
As of FY2025 · SEC 10-K Exhibit 21 · Updated Mar 15, 2026
About SEC Exhibit 21
SEC Exhibit 21 is filed as part of a company's annual 10-K report. It lists all significant subsidiaries, including each entity's jurisdiction of incorporation or organization.
The number of subsidiaries can indicate a company's operational complexity, geographic reach, and corporate structure. Companies with many subsidiaries in tax-advantaged jurisdictions may have different tax optimization strategies.
This data is sourced directly from SEC EDGAR filings, which are publicly available.
Frequently Asked Questions
How many subsidiaries does Teledyne Technologies have?
Teledyne Technologies (TDY) lists 275 significant subsidiaries in its SEC Exhibit 21 filing for fiscal year 2025, including 51 US-based and 224 international entities. Exhibit 21 includes significant subsidiaries and may not represent the complete list.
Where does subsidiary data come from?
This subsidiary list is sourced from SEC EDGAR Exhibit 21, which is filed as part of a company's annual 10-K report. SEC filings are publicly available government-mandated disclosures.