Solver Entra

FOR HOLDING COMPANIES AND MULTI-ENTITY GROUPS

Many legal entities. Several tenants. One way of running IT.

Organizations that run multiple Microsoft 365 tenants — through acquisition, joint ventures, or a shared-services model — end up managing each tenant as its own silo. The same question ("who has access to what, and what does it cost") has to be answered once per tenant, usually differently each time. Even a single tenant is rarely one business: most groups host several legal entities inside it, each with its own cost center, compliance obligations and managers — and Microsoft 365's own admin surfaces have no real concept of "legal entity".

See across the whole estate. Hand each manager exactly their slice.

Solver Entra is built around a scope-and-subset model: a working scope of tenants for the session, and a subset per module. A single administrator sees across the whole group; a manager is handed exactly the entity and department that are theirs; a report is produced per tenant or consolidated — without switching applications or exporting data by hand. Leadership sees a company-level picture without one company's data being exposed to another's managers.

The three things a group needs.

Onboarding that scales with acquisitions

A new tenant, a new legal entity or a new business case is a configuration change, not a re-platforming project. The same engine, the same guardrails.

Cost per legal entity, every month

Invoice lines grouped by period and company, resolved against one price list, ready for the group's ERP through the open API.

A security picture per company

Unused accounts, sharing exposure and application access scoped to each entity, visible to that entity's executive and to the group.

IT Invoicing grouped by period and company — the monthly cost split between legal entities. Illustrative data.

IN DAILY USE

1,000+

identities

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25+

legal entities

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3

people in IT

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Amesto runs its group on Solver Entra. Read how →

Tell us how your group is shaped.

Tenants, entities, people in IT. We will show you the scope model on an estate like yours.