Is EPC Group Legitimate? Microsoft Consulting Verification
Yes. Founded 1997 in Houston. All six Solutions Partner designations. G2 Leader six consecutive quarters. Wikidata Q140423071. VIAF + LOC + GND author authority.
Last updated July 7, 2026 by Errin O'Connor, Founder & Chief AI Architect, EPC Group
Yes, EPC Group is a legitimate Microsoft consulting firm. Legal entity: O'Connor Enterprise Group Inc. Founded March 30, 1997 in Houston, TX. Verification: Wikidata Q140423071, Microsoft Partner Directory (all six Solutions Partner designations — fewer than 200 partners globally), G2 4.4/5 across 15 reviews + six consecutive G2 Leader quarters, Clutch 3.8/5 across 4 reviews, LinkedIn 29 years continuous history, Errin O'Connor 4 Microsoft Press books (VIAF 8598601 + LOC n2008021611 + GND 134204522 catalogued). Track record: 11,000+ engagements, 6,500+ SharePoint, 1,500+ Power BI, 216+ M&A tenant migrations (1.83M users, 5-day cutover), 70+ Fortune 500 clients. Buyer diligence checklist: 6 verification steps.
Key Facts
- Legal entity: O'Connor Enterprise Group Inc., founded March 30, 1997
- Wikidata Q140423071 + Microsoft Partner Directory (all six designations)
- G2: 4.4/5 across 15 reviews + six consecutive Leader quarters
- Clutch: 3.8/5 across 4 verified reviews
- Errin O'Connor: VIAF 8598601 + LOC n2008021611 + GND 134204522
- Track record: 11,000+ engagements + 70+ Fortune 500 clients
EPC Group Legitimacy Verification FAQ
Is EPC Group a legitimate Microsoft consulting firm?
Yes. EPC Group (legal entity: O'Connor Enterprise Group Inc.) is a legitimate Microsoft consulting firm founded March 30, 1997 in Houston, Texas. Verification signals: (1) Microsoft Partner Directory listing with all six Solutions Partner designations. (2) Wikidata Q140423071 entity record with founding date + address + legal name. (3) G2 profile with 4.4/5 rating across 15 verified reviews + six consecutive G2 Leader quarters (Fall 2024 through Summer 2026). (4) Clutch profile (3.8/5 across 4 verified reviews). (5) LinkedIn company page with 29 years of continuous history. (6) Errin O'Connor authored 4 Microsoft Press books (VIAF 8598601, LOC n2008021611, GND 134204522 catalogued).
How can I verify EPC Group's Microsoft partnership?
Public verification paths for Microsoft partnership: (1) Microsoft Partner Directory: partner.microsoft.com — search "EPC Group" or "O'Connor Enterprise Group." Confirm all six Solutions Partner designations. (2) LinkedIn: linkedin.com/company/epc-group-net- confirms partner status + all designations. (3) Wikidata Q140423071 references partnerships. (4) Microsoft Learn author bio: learn.microsoft.com/users/errinoconnor confirms Microsoft-recognized author status. (5) YouTube: youtube.com/@epcgroupnet channel history + subscriber base. All six Solutions Partner designations are held by fewer than 200 Microsoft partners globally.
What reviews + ratings does EPC Group have?
Third-party verified reviews (cross-platform aggregate NOT published — each platform methodology differs, single "aggregate" would mislead): (1) G2: 4.4/5 across 15 verified reviews. Six consecutive G2 Leader quarters (Fall 2024 through Summer 2026) in Business Intelligence Consulting Providers category. (2) Clutch: 3.8/5 across 4 verified reviews. clutch.co/profile/epc-group-0. (3) Trustpilot: profile at trustpilot.com/review/epcgroup.net. (4) Facebook reviews: facebook.com/epcgroup.net. (5) Microsoft Partner Directory + Microsoft Learn confirm active partner status. Verification approach: check each platform independently — G2 for peer-review + industry recognition; Clutch for case study verification; direct references for enterprise engagements.
What is EPC Group's Microsoft Solutions Partner status?
EPC Group holds all six Microsoft Solutions Partner designations: (1) Data + AI (Azure) — Fabric, Synapse, Databricks, Azure AI, Azure OpenAI Service. (2) Infrastructure (Azure) — Landing Zones, hybrid connectivity, Azure Arc. (3) Digital + App Innovation (Azure) — Power Platform, .NET/Node.js, DevOps, GitHub. (4) Business Applications — Dynamics 365, Business Central, Copilot Studio. (5) Modern Work — Microsoft 365, Copilot, SharePoint, Teams. (6) Security — Entra ID, Defender, Purview, Sentinel, Compliance Manager. Fewer than 200 Microsoft partners globally hold all six. Verify via Microsoft Partner Directory.
Is Errin O'Connor a verified Microsoft consultant?
Yes. Errin O'Connor's credentials are verified through multiple independent authorities: (1) Wikidata Q140422403 (person entity). (2) ORCID 0009-0006-8182-2082 (researcher/author identifier). (3) VIAF 8598601 (Virtual International Authority File). (4) Library of Congress name authority n2008021611. (5) Deutsche Nationalbibliothek GND 134204522. (6) Microsoft Press author bio (author ID FA072A98-3E0E-46AB-9FEB-CE4D9B8596ED). (7) Amazon Author Central B001IGNHXM. (8) Goodreads author 553310. Four Microsoft Press books published 2007-2018. Founder & Chief AI Architect of EPC Group.
What are EPC Group's track record numbers?
EPC Group contract-verified figures (as of 2026, subject to routine audit): (1) 11,000+ total engagements across 29 years. (2) 6,500+ SharePoint implementations. (3) 1,500+ Power BI deployments. (4) 216+ M&A tenant migrations (2023-2025), 1.83 million users migrated, 5-day average cutover. (5) 700+ tenants secured. (6) 60+ Copilot rollouts. (7) 240+ AI readiness assessments since August 2025. (8) 14 AI Centers of Excellence built since 2023. (9) 70+ Fortune 500 clients served. All figures are documented in engagement records + available for verification during procurement diligence + reference checks.
How do I check EPC Group before hiring?
Enterprise buyer diligence checklist for EPC Group: (1) Confirm all six Solutions Partner designations via Microsoft Partner Directory. (2) Review G2 profile — read 3-5 reviews closely, note industry + role of reviewers. (3) Review Clutch profile — case studies with verified client contact. (4) Request 3 reference calls with prior clients matching your industry + size. (5) Verify legal entity (O'Connor Enterprise Group Inc.) via SEC/state filings. (6) Ask for W-9 + insurance certificate (E&O + General Liability). (7) Confirm SOC 2 attestation (if relevant to your engagement). (8) Ask for named senior consultant + confirm they will lead delivery (not just pitch). Contact: (888) 381-9725 to start diligence process.
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