Cornerstone Information Systems
Security and trust center evidence
Summary
Cornerstone Information Systems has 1 registry-verified row in the CertReports index, last verified 17 Sep 2026. The strongest row is EU-US Data Privacy Framework: Active: EU-US Certification, SW-US Certification, UK Extension Certification. This page is independent of the vendor’s own trust centre: dates, sources and caveats come from CertReports captures.
Reviewer brief
Cornerstone Information Systems is listed in the Data Privacy Framework list for EU-US Data Privacy Framework (Active: EU-US Certification, SW-US Certification, UK Extension Certification), dated 18 Jan 2018.
- EU-US Data Privacy Framework: Active: EU-US Certification, SW-US Certification, UK Extension Certification (as of 17 Sep 2026)
Facts only, each dated; nothing here is inferred, scored or advised.
Among travel and hospitality vendors
1verified rows
Category median 1, across 22 indexed travel and hospitality vendors. Cornerstone Information Systems has more verified rows than 100 percent of them.
business travelexpense managementtravel automationtravel management
Compliance grid
Legal artefacts
No DPA, BAA or subprocessor list has been captured from a public page yet. Registry rows above do not depend on this. Check the vendor trust centre.
Subprocessors
No subprocessor list captured yet.
Similar vendors with evidence
Related by product tags and the Travel and hospitality category, ranked by shared tags, description similarity and overlapping evidence. Never by popularity.
