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Since 2007
19 years of continuous editorial operation. Listings audited and re-audited as the directory ages — no stale 2008 records masquerading as live.
Top Listed Entities in Quantum-Resistant Encryption Consulting
Ranking weights editorial tier and entity health score across the full listed set. No listings here carry the verification badge yet — they appear in order of editorial signal. Last updated .
Top 5%Editor’s Pick
Q
Quantinuum
Broomfield, United States
Quantum ComputingPost-Quantum CryptographyJSON-LD: ProfessionalService
Quantinuum provides integrated quantum computing hardware and software with a dedicated cybersecurity division offering quantum-origin random number generation and post-quantum security products.
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Ottawa, Canada