This is the list of the largest public listed companies in the Technology sector from the United States by market capitalization with links to their reference stock and industry.
Company Profile:
Littelfuse, Inc.
Market Cap (USD):
$5.84 B
Country:
United States
Sector:
US Technology
Industry:
US Electronic Components
Company Profile:
Qualtrics International Inc.
Market Cap (USD):
$5.83 B
(Jan. 1, 2023)
Country:
United States
Sector:
US Technology
Industry:
US Software—Application
Company Profile:
Datto Holding Corp.
Market Cap (USD):
$5.74 B
(June 1, 2025)
Country:
United States
Sector:
US Technology
Industry:
US Software—Application
Company Profile:
Varonis Systems, Inc.
Market Cap (USD):
$5.72 B
Country:
United States
Sector:
US Technology
Industry:
US Software—Infrastructure
Company Profile:
Cirrus Logic, Inc.
Market Cap (USD):
$5.66 B
Country:
United States
Sector:
US Technology
Industry:
US Semiconductors
Company Profile:
Vontier Corporation
Market Cap (USD):
$5.63 B
Country:
United States
Sector:
US Technology
Industry:
US Scientific & Technical Instruments
Company Profile:
Enphase Energy, Inc.
Market Cap (USD):
$5.59 B
Country:
United States
Sector:
US Technology
Industry:
US Solar
Company Profile:
Science Applications International Corporation
Market Cap (USD):
$5.56 B
Country:
United States
Sector:
US Technology
Industry:
US Information Technology Services
Company Profile:
KnowBe4, Inc.
Market Cap (USD):
$5.54 B
(Jan. 1, 2023)
Country:
United States
Sector:
US Technology
Industry:
US Software—Infrastructure
Company Profile:
Cognex Corporation
Market Cap (USD):
$5.50 B
Country:
United States
Sector:
US Technology
Industry:
US Scientific & Technical Instruments
Company Profile:
GT Advanced Technologies, Inc.
Market Cap (USD):
$5.50 B
(Oct. 1, 2021)
Country:
United States
Sector:
US Technology
Industry:
US Semiconductors
Company Profile:
Vertex, Inc.
Market Cap (USD):
$5.50 B
Country:
United States
Sector:
US Technology
Industry:
US Software—Application
Company Profile:
Amkor Technology, Inc.
Market Cap (USD):
$5.49 B
Country:
United States
Sector:
US Technology
Industry:
US Semiconductors
Company Profile:
SiTime Corporation
Market Cap (USD):
$5.48 B
Country:
United States
Sector:
US Technology
Industry:
US Semiconductors
Company Profile:
Sanmina Corporation
Market Cap (USD):
$5.47 B
Country:
United States
Sector:
US Technology
Industry:
US Electronic Components
Company Profile:
Qualys, Inc.
Market Cap (USD):
$5.45 B
Country:
United States
Sector:
US Technology
Industry:
US Software—Infrastructure
Company Profile:
II-VI Incorporated
Market Cap (USD):
$5.44 B
(Nov. 1, 2022)
Country:
United States
Sector:
US Technology
Industry:
US Scientific & Technical Instruments
Company Profile:
Medallia, Inc.
Market Cap (USD):
$5.38 B
(Oct. 1, 2021)
Country:
United States
Sector:
US Technology
Industry:
US Software—Application
Company Profile:
SPS Commerce, Inc.
Market Cap (USD):
$5.37 B
Country:
United States
Sector:
US Technology
Industry:
US Software—Infrastructure
Company Profile:
WEX Inc.
Market Cap (USD):
$5.18 B
Country:
United States
Sector:
US Technology
Industry:
US Software—Infrastructure
Company Profile:
ESCO Technologies Inc.
Market Cap (USD):
$5.06 B
Country:
United States
Sector:
US Technology
Industry:
US Scientific & Technical Instruments
Company Profile:
Onto Innovation Inc.
Market Cap (USD):
$5.06 B
Country:
United States
Sector:
US Technology
Industry:
US Semiconductors
Company Profile:
Silicon Laboratories Inc.
Market Cap (USD):
$5.00 B
Country:
United States
Sector:
US Technology
Industry:
US Semiconductors
Company Profile:
CMC Materials, Inc.
Market Cap (USD):
$4.99 B
(June 1, 2022)
Country:
United States
Sector:
US Technology
Industry:
US Semiconductor Equipment & Materials
Company Profile:
Bill.com Holdings, Inc.
Market Cap (USD):
$4.97 B
Country:
United States
Sector:
US Technology
Industry:
US Software—Application
Company Profile:
McAfee Corp.
Market Cap (USD):
$4.89 B
(Feb. 1, 2022)
Country:
United States
Sector:
US Technology
Industry:
US Software—Application
Company Profile:
ACI Worldwide, Inc.
Market Cap (USD):
$4.85 B
Country:
United States
Sector:
US Technology
Industry:
US Software—Infrastructure
Company Profile:
Box, Inc.
Market Cap (USD):
$4.82 B
Country:
United States
Sector:
US Technology
Industry:
US Software—Infrastructure
Company Profile:
JFrog Ltd.
Market Cap (USD):
$4.81 B
Country:
United States
Sector:
US Technology
Industry:
US Software—Application
Company Profile:
Novanta Inc.
Market Cap (USD):
$4.78 B
Country:
United States
Sector:
US Technology
Industry:
US Scientific & Technical Instruments