Data sovereignty: control from storage through to exit.

NorthBridge connects sovereign data storage with access, processing, jurisdiction, security, continuity and a viable exit.

Data sovereignty

From storage in the Netherlands to demonstrable control.

Dutch data storage is a starting point; demonstrable control is the outcome. Sovereign data storage therefore begins by deciding what level of control each data set and workload genuinely requires.

Location matters, but it does not by itself answer who processes the data, who can administer systems or keys, which subcontractors and laws apply, or how dependent the service is on a particular technology. NorthBridge maps that delivery chain and turns business risk and data classification into an appropriate sovereignty profile.

We then connect private or hybrid cloud, networking and technical security, information security and digital resilience, contracts and service governance in one design. Agreements are tied to evidence, reporting, recovery and review so that control exists in operation as well as on paper.

For each workload, business impact, sensitivity, legal context and dependencies determine the appropriate environment. A sovereign private cloud, collaboration services and other platforms are included only where the required sovereignty profile allows it.

In 49 seconds

From data residency to demonstrable control.

Data sovereignty requires governable decisions about placement, access, processing, jurisdiction, continuity and exit. The video shows how those decisions come together for each workload.

Florine voice-over · Dutch audio and captions

What must be evidenced?

Governing the whole chain.

A sovereignty claim is useful only when the whole chain can be governed. Not every workload warrants the same design; the required control follows from business impact, sensitivity, legal context and dependencies.

Business context Data & workloads

Classification, criticality and the required sovereignty profile provide the starting point.

Storage & processing: Where data, backups, metadata and operational information are stored and processed.
Access & jurisdiction: Who controls identities, keys and privileged administration, who may obtain operational or legal access and which laws apply.
Dependencies & continuity: Which suppliers, technologies and expertise are needed to sustain the service safely.
Contract, assurance & exit: Which agreements, reports and tests show that portability, deletion, recovery and exit are viable.

The outcome

Control that is proportionate, workable and demonstrable.

An appropriate profile for each workload

Not everything defaults to the strictest design; risk and business value determine the control required.

Visible accountability

The organisation, NorthBridge and infrastructure partners know who decides, operates, reports and escalates.

Viable continuity and exit

Recovery, data portability, transfer and deletion are designed in advance and tested at agreed points.

From data requirements to verifiable sovereignty.

Define business context and classify data

We connect processes, sensitivity, criticality and applicable requirements to the workloads concerned.
Set the sovereignty profile

We define the control required over location, access, jurisdiction, technology and suppliers.
Design the architecture and delivery chain

We place each workload according to the agreed profile. The chosen environments — from sovereign private cloud to collaboration services — are connected through networking, security and integration to form a coherent architecture that can be governed as a whole.
Organise agreements and evidence

Contracts, service agreements, roles, logging, reporting, audit rights and exit conditions become one governable whole.
Test operation and reassess

Recovery, access, reporting and exit are tested at agreed points. We reassess the design when risk, technology or suppliers change.

Cloud infrastructure partner

Uniserver Private Cloud

Dutch private cloud. Clear governance for the customer.

Uniserver provides the Dutch cloud infrastructure on which partners such as NorthBridge build their customer services. Suitable customer workloads can be hosted in data centres in the Netherlands, including Equinix and NorthC, under Dutch jurisdiction. Uniserver manages and controls both the infrastructure and access to data in the Netherlands.

The platform combines private cloud with scalable infrastructure, storage, backup and recovery. The customer makes the placement decisions and retains ownership. Within the agreed service, NorthBridge remains the point of contact: we advise which workloads are suitable, guide the migration and connect the platform to networking, information security, continuity and service commitments. Responsibilities remain clear: Uniserver provides and operates the cloud platform; NorthBridge handles the customer-specific design, integration and governance.

Digital sovereignty at Uniserver ↗ Uniserver Private Cloud ↗ Security & compliance ↗

Organisation Risk, policy & decision NorthBridge · MSP Customer architecture, migration & governance Uniserver · CSP Cloud platform & operations

From design to operation

A governed chain for business-critical services.

In a selective architecture, each workload is assigned an environment that reflects its business impact, sensitivity, legal context and dependencies. Sovereign private cloud, collaboration services and other platforms are combined deliberately where the agreed profile permits it.

NorthBridge connects those placement decisions to information security, continuity, networking, supplier commitments, responsibilities, reporting and periodic review. This makes clear not only where data and services reside, but also who directs them and how their effectiveness is demonstrated and reviewed.

Frequently asked questions

From location claim to defensible decisions.

Data sovereignty is not a standard package. The right approach depends on the data, workload, risk and organisation.

Is storage in the Netherlands enough?

No. Data residency matters, but demonstrable control also requires visibility into processing, access, keys, subcontractors, jurisdiction, technology, continuity and exit.

Which workloads need a sovereign design?

That depends on business impact, data classification, legal and contractual requirements, and the consequences of losing access or choice. We assess this per workload; the customer makes the placement decision. This avoids applying the most restrictive model to everything.

Can Microsoft 365 and Teams remain part of the architecture?

Yes. Collaboration services can be appropriate where the sovereignty profile of the relevant workload permits them. The decision follows from business impact, sensitivity, legal context and dependencies; a platform name alone does not determine placement.

What is Uniserver's role?

Uniserver provides and operates the Dutch private-cloud platform. NorthBridge advises which workloads are suitable and, within the agreed service, provides the customer-specific design, migration, integration and governance. The customer retains ownership and decision-making authority.

Which frameworks do you use?

They include the European Commission’s Cloud Sovereignty Framework, the EU Data Act, relevant privacy and security requirements, and the organisation's contractual and risk context. The outcome is not an automatic legal guarantee.

What makes an exit viable?

Data and digital assets, export formats, responsibilities, cost, timing, knowledge transfer, deletion and continuity must be agreed in advance and tested in practice. The Dutch NCSC recommends establishing an exit plan at the start of a contract and keeping it current.

More expertise

Explore our other services.

Bring sovereignty under demonstrable governance.

Discuss data sovereignty