For teams already living in Microsoft 365, not starting from zero
Azure Cloud
Azure rarely arrives on a blank estate; Microsoft 365, Entra ID and existing licensing are already there before the first subscription opens. This practice builds the tenant around that estate rather than beside it, so identity, policy and cost stay coherent as more of the organisation joins.
How an Azure tenant decision actually gets made
Subscription hierarchy, identity federation and the governance a growing tenant needs.
90 secSample frame · video pending01Before a second subscription opens
Governance is cheaper before sprawl than after it
One ungoverned subscription is forgivable. Ten, each with its own naming and access rules, is not. Four questions settle how much structure the tenant needs now.
How many subscriptions does governance actually require?
Environment and business-unit splits usually drive the count more than headcount does. A single small team rarely needs more than two.
Does the workload need Entra ID integration from day one?
Anything customer-facing that touches identity should federate early. Retrofitting single sign-on onto a live application is riskier than building it in.
Which compute service fits the team's operational appetite?
App Service suits teams wanting less to manage. AKS suits teams already comfortable running Kubernetes and wanting full control.
What does your existing Microsoft licensing already cover?
Enterprise Agreements often include capacity nobody is using. Checking that before buying new commitments avoids paying twice for the same seat.
| App Service | AKS | |
|---|---|---|
| Control model | Managed platform, less to configure | Full Kubernetes API, more control |
| Operational load | Low, updates handled for you | Higher, cluster upgrades are yours |
| Team fit | Teams wanting to ship quickly | Teams already running Kubernetes elsewhere |
| Portability | Tied to Azure's platform | Portable to other Kubernetes clusters |
| Best for | Web apps and APIs | Complex, container-native workloads |
02Agreed before rollout starts
The ledger that keeps Azure work honest
Every Azure engagement fixes what you bring, what changes, what returns, and what never moves out of your control regardless of the tenant shape chosen.
- Your side
You bring
- The business units and environments Azure needs to serve
- Any existing Microsoft 365 or on-premises Active Directory
- Budget range and the rollout timeline
- Our side
We build
- A management group and subscription hierarchy by unit and environment
- Azure Policy guardrails applied at the right scope
- A naming and tagging convention the whole tenant follows
- Your side
You receive
- A documented tenant structure your team can extend
- Policy assignments enforcing the guardrails agreed
- An onboarding path for the next subscription
Never leaves you
- The Microsoft licensing relationship and its renewal terms
- Final approval over every policy and management group
- Ownership of every subscription inside the tenant
Where the line sitsWe design the tenant boundary. The Microsoft relationship and every policy decision stay yours to approve.
03From tenant model to first workload
Four stages, each closing on something you can inspect
Azure engagements drift when identity decisions get made informally after subscriptions already exist. Each stage in this system closes on an artefact ready for the next one.
Model the tenant boundary
Management groups, subscriptions and naming conventions are chosen against your actual business units, not a generic enterprise template.
A tenant structure with reasons attachedFederate Entra ID deliberately
Conditional access and single sign-on are built against your real risk profile, not copied from a default security baseline.
Identity wired into the estateRoll out policy without breaking access
Each policy wave is tested against existing workloads before it applies tenant-wide, so nobody loses access mid-rollout.
Governance applied in ordered wavesHand over the operating model
Runbooks, policy documentation and the subscription onboarding path move to your team, so growth after handover needs no further calls.
A system your admins can operate
04What actually drives the number
Four drivers, not a flat rate card
Azure work is priced against the assessment, not a template, because these four factors change effort by multiples.
Subscriptions and management groups already in play
A greenfield tenant is faster to structure than one with a dozen subscriptions built by different teams over time.
Depth of Entra ID and Microsoft 365 integration
Basic single sign-on costs less than hybrid identity federation across on-premises Active Directory and multiple applications.
Governance and policy remediation scope
A tenant with existing policy conflicts takes longer to clean up than one being governed from its first subscription.
Existing licensing and reservation commitments
Enterprise Agreement terms and reserved capacity already purchased change which architecture is cheapest to run today.
05Evidence and proof
Tenants that survived their own audit.
Azure proof here is a tenant an auditor and an admin can both make sense of. Every record waits for written client approval before production.
Explore case studies
A patient records platform passed audit on its first Azure review.
Koru Health needed Entra ID federation that satisfied a healthcare auditor before launch. Conditional access and logging were proven against the audit checklist before go-live.
- Audit findings on first review
- Zero
- Time to federation sign-off
- Five weeks

Nineteen subscriptions were governed without a single outage.
Pillar Learning had grown into a tangle of subscriptions with inconsistent access rules. A management group rollout brought policy in without interrupting any live course platform.
- Subscriptions brought under governance
- 19
- Service interruptions during rollout
- Zero
Our own IT team could explain the tenant structure to auditors afterward. That handover mattered more to us than the build itself.
Sample · pending client approval
06Read this first
When Azure engineering is the wrong spend
Paying for a tenant redesign when one small team runs one workload would cost more than it returns. The exits are marked before the pitch. When the work is justified, it runs against Entra ID, management groups, Azure Policy, App Service and AKS.
You run one workload for one small team
A single subscription with light governance may already cover it. Tenant-wide structure solves a scale problem you may not have yet.
- Kubernetes practice
The need is broader platform flexibility
When workload portability across clouds matters more than depth on Microsoft's stack, a platform-agnostic route fits better than an Azure-only build.
- Hire Azure Developers
Your own engineers already run Azure well
If your team already owns Azure architecture and just needs more hands, hiring Azure developers fits better than adding a delivery layer.
| Shape | Best when | You direct | We carry |
|---|---|---|---|
| Scoped build | The tenant model is settled | Priorities and rollout order | Governance and integration delivery |
| Delivery pod | The model will evolve with learning | Product decisions each cycle | Engineering, quality, releases |
| Team extension | Your leads already run Azure well | Architecture and standards | Named engineers and continuity |
07Straight answers
Asked before an Azure rollout begins.
01How is this different from general DevOps consulting?
This practice engineers the Azure tenant itself: subscriptions, Entra ID, policy and licensing. DevOps consulting builds the pipelines and release practice that run on top of whatever tenant already exists.
02Do you integrate Azure with an existing Active Directory?
Yes, through hybrid identity federation sized to your actual directory structure. The goal is one coherent identity model, not two directories that quietly drift apart over time.
03How many subscriptions should a growing company run?
Usually split by environment and business unit rather than by a fixed number. The right count depends on how many teams need isolated billing and access, not a rule of thumb.
04Can you take over an Azure tenant another vendor configured?
Yes, starting with a governance and identity review rather than a rebuild pitch. Many inherited tenants need policy and access cleanup, not a full redesign from scratch.
05What does Azure consulting cost?
Scoped engagements are priced against subscription count, identity complexity and governance scope uncovered during assessment. A monthly delivery commitment then carries the work through rollout.
06Do you also work with our existing Microsoft licensing?
We check what an Enterprise Agreement already covers before recommending new spend, though the purchase and renewal decision stays with whoever owns that relationship.
07Will this lock us out of also using AWS or GCP?
No. A well-governed Azure tenant does not prevent a later multi-cloud decision, though depth on one provider first is usually the more defensible order.
