Public Key Infrastructure Market Players:
- Entrust Corporation
- Company Overview
- Business Strategy
- Key Product Offerings
- Financial Performance
- Key Performance Indicators
- Risk Analysis
- Recent Development
- Regional Presence
- SWOT Analysis
- DigiCert, Inc.
- Microsoft Corporation
- ZeroSSL GmbH
- Google LLC
- Amazon Web Services, Inc.
- Thales Group
- NEC Corporation
- NTT DATA Group Corporation
- International Business Machines Corporation
Browse key industry insights with market data tables & charts from the report:
Frequently Asked Questions (FAQ)
In the year 2026, the industry size of public key infrastructure is estimated at USD 8.48 billion.
The global public key infrastructure market size crossed USD 7.16 billion in 2025 and is likely to expand at a CAGR of more than 20.5%, surpassing USD 46.22 billion revenue by 2035.
The North America public key infrastructure (pki) market will hold over 34.20% share by 2035, driven by rising adoption of digital certificates and cyber-security measures.
Key players in the market include Google LLC, Amazon Web Services, Inc., Thales Group, NEC Corporation, NTT DATA Group Corporation, International Business Machines Corporation.
