E1
Methodology and count
Dataset/verify#fact-client-counts — Methodology and count
Public facts register — o365hq.com/verify
Plain HTML · no scripts required · stable anchors/verify → Customers & proof → CU-01
FACT CU-01Self-reported · methodology inside
1,100+ organizations under management and 5,600+ clients served since 2006 — a multi-source count across our direct Microsoft relationships, distribution, GDAP and support relationships, US and international.
Evidence — strongest first
One trail settles this claim; the recipe below lets you walk it yourself.
Check it yourself
Protocol CU-01-P
no account · nothing to install- Ask us for the count breakdown by source system; we share it on request.
- Cross-check the Microsoft partner directory listing (MS-01) for the relationship scale Microsoft publishes.
- Counts are recounted quarterly; changes are logged in the /verify changelog.
Any step fail? Email verify@itpartner365.com. A failing step is a correction, and corrections get changelog entries — not silent edits.
Changelog — this fact
| Date | Change | By |
|---|---|---|
| 2026-07-29 | Initial publication of the facts register: 18 facts live with evidence, 3 published as drafts pending evidence (MS-04 partner-since-2006 — era documents being digitized; CU-01 client-counts — multi-source recount in progress; CU-02 reviews-and-cases — written consents being re-confirmed). Drafts are visible on staging with DRAFT banners and blocked from production until complete. | Mike Mackey |