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DIRECTORY LISTING · BIG 4

EY Big 4

Big-Four professional-services firm offering multi-vendor software licensing and IT cost-optimization advisory as part of a broader consulting practice.

MicrosoftOracleSAPIBM

Published 10 February 2026 · Last reviewed 10 February 2026 · Reviewed quarterly

01 — PRACTICE

What this firm does

Big-Four professional-services firm offering multi-vendor software licensing and IT cost-optimization advisory as part of a broader consulting practice. Engagements are scoped to your situation — whether that is an active audit, a renewal, or an ongoing software-asset-management program.

Independence status

EY is a Big-Four professional-services firm. The Big Four are also appointed by some publishers to conduct audits, a potential conflict of interest listed as a con below — a factual trade-off, not a verdict.

Pros and cons

A balanced read so you can weigh this firm yourself. We do not rank or recommend firms.

Pros
  • Global footprint in effectively every market, with multi-disciplinary tax, legal and IT resources to draw on
  • Brand recognition and governance processes that suit large, regulated enterprises
  • Able to fold licensing into wider transformation and cost programs
Cons
  • A Big-Four firm is not a pure buyer-side independent; the Big Four are also appointed by some publishers to conduct audits — a potential conflict of interest to weigh
  • Brand-led engagements can be delivered by more junior staff
  • Higher cost structure than a specialist licensing boutique

Representative engagement focus

Indicative — areas this firm states it works on. No specific outcome figures are published until the verified registry is live.

  • Licensing Advisory & Optimization across Microsoft, Oracle, SAP
  • Buyer-side re-measurement and position-building before findings harden into a claim
  • Commercial and contractual support through to settlement or signature
◆ HOW ENGAGEMENT WORKS

Submit your brief through the directory. The firm responds directly with an initial read and proposed approach. You engage on your own terms — the directory and matching are free for buyers, with no markup and no firm recommended over another.


FAQ

Common questions

Direct answers to the questions buyers ask most.

Q

Is EY independent?

EY is not a conflict-free independent. The relationship is described plainly in the pros and cons above so you can weigh it; the directory takes no view on whether it disqualifies the firm.

Q

Which vendors does EY cover?

EY's stated coverage includes Microsoft, Oracle, SAP, IBM. Coverage depth varies by publisher; see the pros and cons for where it is strongest and lightest.

Q

What services does EY offer?

Stated services include Licensing Advisory & Optimization. The matching service can route your brief to the firm through the directory at no cost to you.

Q

Does this profile rank or recommend the firm?

No. This is a directory, not a ranking. The profile gives balanced pros and cons so you can decide for yourself; no firm is scored, ranked or recommended over another.

No cost to buyers

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EY is one option in the directory. Tell us your situation and we route your brief to firms covering it. The directory and matching are free for buyers — no markup, no referral pressure, no firm is recommended over another.