Haarlem, Netherlands

Discover 5 tech companies headquartered in Haarlem, Netherlands.

Companies in Haarlem

  • AIMMS B.V.

    AIMMS provides supply chain optimization and scenario modeling software to help businesses around the globe design resilient networks, reduce logistics costs, and mitigate risks.

  • InControl Hub

    EU GRC platform that maps your existing processes and controls to frameworks like ISO 27001, NIS2, GDPR and SOC 2.

  • Nautilus OT

    Nautilus is an OT and IoT cybersecurity platform for connected operations. It provides continuous asset visibility, detects changes and anomalies, and helps prioritise vulnerabilities and risk that could impact safety, uptime, and business continuity. Nautilus delivers executive reporting, so leaders can track risk posture and demonstrate control for audits and regulations such as NIS2. It is fully EU-governed and built for data sovereignty, without reliance on Big Tech cloud platforms.

  • Postcode.nl B.V.

    Helps businesses and developers validate, enrich, and autocomplete postal addresses across Europe. With fast, accurate postcode lookup, address normalization, and geocoding, it reduces delivery errors, speeds checkout, and improves customer data quality. Easy API integration, coverage for all major European countries, and flexible pricing make it ideal for e‑commerce, logistics, and CRM systems seeking reliable, up‑to‑date address services.

  • SmartNow

    SmartNow provides a cloud platform and connectivity solutions for self-service machines, empowering on-the-go shops with real-time data and remote management.