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List of Keysight Technologies subsidiaries

Verified insights into Keysight Technologies’ global corporate structure and subsidiaries.

Keysight Technologies is a global technology company headquartered in Santa Rosa, United States. With a revenue of $5.01 billion, Keysight operates a well-structured network of 168 subsidiaries worldwide. This ownership data belongs to CompanyData.com’s verified corporate hierarchy database, featuring detailed coverage of over 380 million companies across the globe.

Geographic distribution of Keysight Technologies’ subsidiaries

Keysight Technologies has 168 subsidiaries in 29 countries, including 55 in the United States (32.7%), 15 in the United Kingdom (8.9%), and 14 in China (8.3%). Together, these three countries hold nearly half of Keysight’s global subsidiaries, reflecting its deep international footprint in the technology and electronics sectors.

  • Global ownership data

  • Download subsidiary lists

  • Structured hierarchies

  • Contact and email data

Top Subsidiaries and Companies Owned by Keysight Technologies

Company Name Country City Address 1 Address 2 State/Province Postal Code Website Founding Year Yearly Revenue in U.S. Dollars Employees Total Business Legal Type - Description Number of Companies in Group Company Registration Number Email Phone Number UniqueID
1
Keysight Technologies, INC.
USA
El Segundo
700 Lairport St
N/A
Los Angeles
90245
keysight.*****
N/A
$0
12
166
N/A
**********@******.***
0190627955
2
Catapult Communications CORPORATION
USA
Plano
4011 W Plano Pkwy Ste 105
N/A
Collin
75093
catapultcommunications.*****
N/A
$0
11
166
N/A
***********@****.***
0160792835
3
Keysight Technologies France
France
Chartres-de-bretagne
La Janais
3 Rue Pierre Et Marie Curie
Ille-et-vilaine
35131
N/A
2025
$0
0
166
38108022500299
**********@***.***
0395336867
4
Keysight Technologies France
France
Lyon
120 Rue Massena
N/A
Rhône
69006
N/A
2023
$0
0
166
38108022500240
*********@*****.***
0393186360
5
Keysight Technologies France
France
Blagnac
Blagnac Eole
3 Rue Dieudonne Costes
Haute-garonne
31700
google.*****
2024
$0
0
166
38108022500265
*******@****.***
+3*****00
0393594565
6
Keysight Technologies France
France
Hyères
Pole D'Activite Hyerois
1128 Route de Toulon
Var
83400
N/A
2025
$0
0
166
38108022500281
*******@*******.***
0395339540
7
Keysight Technologies France
France
Bagneux
10 Avenue Aristide Briand
N/A
Hauts-de-seine
92220
esi-group.*****
1991
$89,300,206
650
Corporation
166
38108022500257
********@*******.***
+3*****00
0879922832
8
Keysight Technologies (china) CO., LTD. Nanjing Branch
China
Nanjing
(jiangning Dev Zone) Unit C, Floor 1, Bldg B3, Jiulonghu Int'L E
N/A
Jiangsu
211102
N/A
2024
$0
20
Corporation
166
320121500006342
************@***.***
+8*****96
0569439361
9
Keysight Technologies France
France
Les Ulis
Parc Technopolis Batiment Olympe
3 Avenue Du Canada
Essonne
91940
keysight.*****
2025
$0
0
166
38108022500273
***********@********.***
+3*****07
0395181242
10
Keysight Technologies, INC.
USA
Santa Rosa
1400 Fountaingrove Pkwy
N/A
Sonoma
95403
keysight.*****
1939
$4,979,000,000
15500
Corporation
166
5433360
*******@***.***
+1*****44
0190408773
11
Net Optics, INC.
USA
Santa Clara
5301 Stevens Creek Blvd
N/A
Santa Clara
95051
netoptics.*****
2013
$7,178,086
85
Corporation
166
770463968
*********@******.***
+1*****77
01050993259
12
Esi North America, INC.
USA
Farmington Hills
32605 W 12 Mile Rd Ste 350
N/A
Oakland
48334
esi-group.*****
1991
$8,489,432
68
Corporation
166
0450085597
***********@*******.***
+1*****40
0898619750
13
Veriwave, INC.
USA
Beaverton
8770 Sw Nimbus Ave Ste B
N/A
Washington
97008
veriwave.*****
2002
$1,796,612
55
Corporation
166
3561627
************@*****.***
+1*****50
0260147443
14
Keysight Technologies, INC.
USA
Kimballton
1346 Yellowwood Rd
N/A
Audubon
51543
N/A
N/A
$0
40
166
N/A
******@********.***
+1*****00
0192003794
15
Scalable Network Technologies, INC.
USA
Culver City
6167 Bristol Pkwy Ste 400
N/A
Los Angeles
90230
scalable-networks.*****
2021
$2,221,983
17
Corporation
166
2330950
******@*******.***
+1*****18
0287374931
16
Keysight Technologies, INC.
USA
Roseville
10090 Foothills Blvd
N/A
Placer
95747
keysight.*****
N/A
$0
15
166
N/A
*******@*******.***
+1*****44
0190943658
17
Catapult Communications CORPORATION
USA
Schaumburg
1821 Walden Office Sq Ste 120
N/A
Cook
60173
ixiacom.*****
N/A
$0
11
166
N/A
************@*****.***
+1*****48
01044486143
18
Anue Systems INC
USA
Calabasas
26601 Agoura Rd
N/A
Los Angeles
91302
N/A
2013
$990,074
4
166
N/A
************@****.***
0172655002
19
Keysight Technologies (china) CO., LTD. Suzhou Branch
China
Suzhou
Room 1610-1611,building 1,century Financial Tower,suzhou Industr
N/A
Jiangsu
215124
N/A
2024
$0
0
Corporation
166
91320594MADBWYHB
******@****.***
01095304623
20
Testplant INC.
USA
Boulder
2995 Wilderness Pl Ste 130
N/A
Boulder
80301
eggplantsoftware.*****
2008
$1,268,817
22
Corporation
166
753031895
******@********.***
+1*****11
0212404388
21
Keysight Technologies, INC.
USA
Richardson
1220 E Campbell Rd
N/A
Dallas
75081
keysight.*****
N/A
$0
11
166
N/A
******@********.***
+1*****44
0186145215
22
Keysight Technologies, INC.
USA
Santa Clara
3050 Coronado Dr
N/A
Santa Clara
95054
N/A
N/A
$0
9
166
N/A
*********@***.***
0230489418
23
Anue Systems, INC.
USA
Austin
8310 N Cptl of Txs Hwy Bldg 2 Ste 300
N/A
Travis
78731
ixiacom.*****
2012
$7,290,446
58
Corporation
166
3601277
*******@*****.***
+1*****00
0244983407
24
Keysight Technologies France
France
Compiègne
60 Rue Du Dahomey
N/A
Oise
60200
N/A
2022
$0
0
166
38108022500190
*****@*******.***
0392296175
25
Keysight Technologies France
France
Mérignac
58 Av Marcel Dassault
N/A
Gironde
33700
N/A
2024
$0
0
166
38108022500232
******@******.***
0393090066
26
Keysight Technologies Italy SRL
Italy
Milano
Via Policarpo Petrocchi 4
N/A
Milano
20127
aziende.*****
2014
$64,118,053
174
Corporation
166
IT08876610968
******@****.***
+3*****59
0546584189

Companies by Employee Size

  • 0 or Unknown 56
  • 1-4 27
  • 5-9 19
  • 10-19 20
  • 20-49 18
  • 50-99 7
  • 100-199 10
  • 200-499 4
  • 500-999 3
  • 1.000-4.999 2

Companies by Revenue Size (in USD)

  • 0 or Unknown 97
  • 100.001 to 499.999 7
  • 500.000 to 999.999 7
  • 1.000.000 to 4.999.999 23
  • 5.000.000 to 9.999.999 9
  • 10.000.000 to 49.999.999 9
  • 50.000.000 to 99.999.999 2
  • 100.000.000 to 499.999.999 8
  • 500.000.000 to 999.999.999 2
  • 1.000.000.000 or more 2

Get 1,000 subsidiaries free

Explore Keysight Technologies' Global Structure

Keysight Technologies’ corporate network is part of a vast database of over 41 million corporate hierarchies mapped in our company ownership database. It shows how Keysight is organized worldwide, listing parent companies and subsidiaries backed by verified data from companies in more than 200 countries and regions. Discover how our data can provide insights — and request a free tailored sample today.

Keysight Technologies Company Facts

Where is Keysight Technologies headquartered?

In Santa Rosa, California, United States.

How many subsidiaries does Keysight Technologies have?

168 subsidiaries across 29 countries.

Who owns Keysight Technologies?

Keysight Technologies is a publicly traded company; owned by various shareholders.

Is Keysight Technologies a US company?

Yes. Keysight Technologies, Inc. is incorporated in the USA (company no. 0190408773).

How many employees work at Keysight Technologies?

Keysight employs around 14,000 people worldwide.

Corporate family tree

Why Understanding Keysight Technologies’ Ownership Structure is Important

Knowing the ownership of a company is vital to understand how it operates worldwide. Our corporate hierarchy data allows you to explore the links between Keysight Technologies, its subsidiaries, and parent companies. This insight reveals control, structure, and risks in any global business group. Whether you are researching Keysight Technologies or another international company, this data supports compliance processes, market studies, and better CRM data integration. With verified ownership info covering millions of companies worldwide, CompanyData.com gives you clear insight into who controls whom across industries and borders.

How We Track Global and Local Headquarters for Keysight Technologies

We at CompanyData.com use a three-tier headquarters system to map companies like Keysight Technologies. This approach shows how every firm is placed in its broader corporate family.

The three levels we apply

  • Global Headquarters — Keysight Technologies’ global headquarter leads all subsidiaries worldwide. It holds the top position in the company structure.
  • National Headquarters — Country head offices oversee and manage local operations, such as Keysight Technologies USA, Keysight Technologies India, and Keysight Technologies China Ltd.
  • Local Headquarters — Regional offices and subsidiaries manage operations closer to the market, including sales offices, manufacturing sites, and service centers, ensuring compliance and customer service locally.

Every entity is given a unique ID in our system, so you can easily link subsidiaries to their parent company and analyze the ownership structure as a whole.

How ownership control is identified

Control means owning 50% or more of another company. We focus on these majority ownership records to show company hierarchies clearly. This method paints a transparent picture of complex ownership networks like those of Keysight Technologies and can be used for any multinational firm.

Why it’s important

This structure reveals the true decision-makers behind Keysight Technologies, simplifies legal and compliance checks, and assists in mergers & acquisitions or risk reviews. Using verified ownership data, CompanyData.com lets you better understand the global and local structure of Keysight Technologies. With details on more than 168 subsidiaries across 31 countries, including the USA (55), China (14), France (10), UK (15), and India (5), along with many others, our platform provides the clarity needed to navigate complex corporate ties around the world.
 

Keysight Technologies

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CompanyData.com supports global businesses and analysts who require accurate details on corporate structures and subsidiaries of major companies like Keysight Technologies. Whether for compliance, CRM enhancement, market research, or analytics, our data services provide detailed insights. Free evaluation samples are offered, with larger sets (up to 1,000 companies) available to qualifying businesses with an active website. If you need just contact or lead information, please check our Company Data Platform.

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