InkoopAlliantie Ziekenhuizen

What InkoopAlliantie Ziekenhuizen does

InkoopAlliantie Ziekenhuizen (IAZ) is a Dutch nonprofit purchasing alliance established in 2009 and structured as a Vereniging (association) headquartered in Ede. It serves exactly 10 Dutch hospitals — including Deventer Ziekenhuis, Jeroen Bosch Ziekenhuis, Bravis Ziekenhuis, Zorgsaam, VieCuri, St Jansdal, Bernhoven, ZGV, ZGT, and Laurentius Ziekenhuis — by bundling their procurement volumes across five focus areas: medical devices, operating theatre, laboratories, facilities, and ICT. The alliance manages €1.2 billion in combined procurement volume, 75+ active contracts, 30+ active projects, and 80+ supplier partnerships, delivering better contract conditions through collective scale rather than acting as a reseller or intermediary.

The alliance is operated by a small core team of 8 professionals, supported by structured governance including boards of directors, procurement managers, knowledge platforms, and working groups. Member hospitals retain decision authority while delegating joint procurement execution to IAZ. The core technology backbone centers on the "Data as Water" programme, which implements the GDSN (Global Data Synchronisation Network) based on GS1 standards to provide a single, standardized source of product data for medical devices, integrated into ERP processes. This is being advanced in collaboration with Zorginkoop Netwerk Nederland (ZINN) for broader Dutch hospital rollout. Knowledge sharing is facilitated through in-person events including IAZ-days, policy days, and platform sessions, with 65+ participants engaging at the most recent IAZ-Day.

IAZ operates a subscription/membership revenue model funded by hospital member contributions, with no external investors, parent company, or publicly disclosed pricing. The organization has no disclosed financial statements or revenue figures; the €1.2 billion figure represents aggregate procurement volume of member hospitals, not IAZ's own income. Strategic direction is jointly determined by the IAZ Board and Director Gerwin Meijer, with formal authority residing with member hospital boards. The alliance's value proposition rests on economies of scale, knowledge sharing, supply chain continuity, and sustainable procurement practices.

Name

InkoopAlliantie Ziekenhuizen

Legal name

Inkoopalliantie Ziekenhuizen

Website

https://iaz.nl

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Healthcare Group Purchasing

NAICS

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers (423450)

SIC

Wholesale-Medical, Dental & Hospital Equipment & Supplies (5047)

akta.pro primary industry

Global Supply Chain, Procurement & Market-Shaping Partnerships (Medicines/Diagnostics/Vaccines) (HLAJAOAK)

akta.pro secondary industry

Medical, Dental & Lab Supply Marketplaces (CRAFAHAG)

Keywords

• Hospital procurement services
• Healthcare group purchasing
• Joint purchasing alliance
• Medical device procurement
• Healthcare supply chain

Headquarters

HQ city

's-hertogenbosch

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Membership-based procurement services: IAZ operates as a purchasing alliance for hospitals, generating value through collective procurement. Revenue is derived from membership contributions and the value created through bundled purchasing volumes that deliver cost savings and better contract terms for member hospitals.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

InkoopAlliantie Ziekenhuizen is a Dutch hospital purchasing alliance that jointly procures medical devices, operating theatre supplies, laboratory products, facilities goods, and ICT on behalf of its ten member hospitals. The alliance bundles approximately €1.2 billion in combined procurement volume to negotiate better contracts, share procurement knowledge, and standardize product data via GDSN/GS1 standards.

Product overview

IAZ (InkoopAlliantie Ziekenhuizen) is a purchasing alliance of 10 Dutch hospitals that offers a unified procurement platform. The core offering is joint procurement services, combining expertise, data and market knowledge to secure favorable conditions and reliable supply. IAZ operates across five focus areas: medical devices (Medische Hulpmiddelen), operating theatre (OK-domein), laboratories, facilities (Facilitair), and ICT. Supporting sub-products include knowledge platforms for sharing best practices, GDSN-based data standardization, contract management services, and the CleanLease textile partnership. The organization was founded in 2009 and is structured as a professional community where hospitals maintain ownership of decisions while benefiting from collective scale.

Differentiator

Problem solved

Functional benefit

Products and services

• Joint Hospital Procurement Services Pooled procurement services across five categories — medical devices, operating theatre (OK), laboratories, facilities, and ICT — on behalf of ten Dutch hospital members, bundling approximately €1.2 billion in combined volume to negotiate better supplier contracts.
• Knowledge Platforms (Kennisplatforms) Member-only knowledge sharing platforms where hospital procurement professionals exchange best practices, market intelligence, and category insights across the five procurement verticals.
• Supplier Partnership Program Formal partnership programme that allows healthcare suppliers (medical device, lab, ICT, and facilities vendors) to access IAZ's ten member hospitals through a single contractual relationship rather than negotiating individually.

Quantifiable outcome

• €1.2 billion in combined procurement volume
• +3 more outcomes

Named customers10 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature2 records

Partnerships

Two partnerships are on record, tiered core.

• CleanLeasecoreStrategic or Co-development Partner · 9 March 2026Renewed partnership between IAZ and CleanLease for textile services in healthcare. Built on trust, transparency and constructively critical mindset. CleanLease takes responsibility for innovation and sustainability within the textile value chain. Together they work towards greater performance insights, process optimisation and reducing environmental impact through reusable solutions, efficient logistics and data-driven reporting.
• ZINN (Zorginkoop Netwerk Nederland)coreStrategic or Co-development PartnerCollaboration within Zorginkoop Netwerk Nederland (ZINN) for GDSN implementation. A pioneer group within ZINN has been working on realising a working GDSN connection, which will be further rolled out to other hospitals. IAZ organises GDSN implementation collectively to accelerate adoption, share knowledge and work towards structural integration of GDSN data in ERP processes.

Scale indicators8 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Vizient: The largest US healthcare performance improvement and group purchasing organization, serving thousands of hospitals and hundreds of thousands of non-acute providers. Comparable to IAZ as a hospital GPO but operating at vastly greater scale and with broader analytics offerings.
• McKesson: A global healthcare distribution and supply chain company distributing pharmaceuticals and medical supplies at massive scale. Comparable to IAZ as a healthcare supply chain intermediary, though it operates as a for-profit distributor rather than a nonprofit alliance.
• HealthTrust: A US healthcare group purchasing organization serving hospitals, health systems and non-acute providers. Comparable to IAZ as a hospital-focused GPO but with broader geographic reach and a wider portfolio of supply chain and advisory services.
• Owens & Minor: A US-headquartered global medical products distribution and supply chain solutions company serving hospitals and healthcare providers. Comparable to IAZ in connecting hospitals with medical supply suppliers, though at much greater scale and as a for-profit distributor.
• Premier Inc. A major US healthcare GPO and supply chain partner serving thousands of hospitals and health systems. Operates the same core function as IAZ — collective purchasing and contracting — but at enterprise scale with extensive data and consulting services.

Direct peers

• Santeon: A Dutch hospital group of seven leading clinical hospitals that conducts joint initiatives including value-based procurement and shared supplier negotiations. Directly comparable to IAZ as a Dutch hospital collaboration focused on collective improvement and procurement power.
• Zorginkoop Netwerk Nederland (ZINN): Dutch healthcare procurement network for hospitals, explicitly collaborating with IAZ on the GDSN pioneer group. Highly comparable as a domestic Dutch healthcare procurement alliance, though broader in scope and membership than IAZ.

Others

• NEVI: The Dutch Association for Procurement and Supply Management, a professional body and education provider for procurement professionals in the Netherlands. Adjacent to IAZ as the main professional community supporting hospital procurement talent in the country.
• NVZ (Nederlandse Vereniging van Ziekenhuizen): The Dutch Hospital Association representing general and academic hospitals in the Netherlands. Indirectly comparable as the industry body that shapes hospital policy, including procurement standards and supplier engagement, that IAZ's members operate within.

Regional players

• NHS Supply Chain: The UK national healthcare supply chain organization procuring medical devices, consumables and capital equipment for the National Health Service. Comparable to IAZ in function (hospital-focused procurement at scale) but operating in a different national market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/de-inkoopalliantie-ziekenhuizen
• Xx.com/inkoopalliantie

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about InkoopAlliantie Ziekenhuizen