Security Assessment Top Companies
IBM Corporation
Qualys Inc
Trustwave Holdings, Inc (Singapore Telecommunications Limited)
AO Kaspersky Lab
Trellix
*Disclaimer: Top companies sorted in no particular order

Security Assessment Market Concentration

Security Assessment Company List
IBM Corporation
Accenture PLC
Cisco Systems Inc.
Rapid7 Inc.
Qualys Inc.
Check Point Software Technologies Ltd.
Trustwave (Singtel)
Optiv Security Inc.
Mandiant (Google Cloud)
Secureworks Inc.
Synopsys Inc.
CrowdStrike Holdings Inc.
Fortinet Inc.
Palo Alto Networks Inc.
Tenable Holdings Inc.
Veracode
Snyk Ltd.
Absolute Software Corp.
Holm Security
Kaspersky Lab
FireEye/Trellix



