Insights

Strategic Focus Target organizations seeking to optimize collaboration through Office 365 and Project Online, with a proven track record spanning over 25 years, positioning JSR as a specialist partner for Microsoft-based productivity and adoption.

Microsoft Gold Leverage the longstanding Microsoft Gold Partner status in Project & Portfolio Management and Cloud Productivity to support upsell of advanced governance, deployment, and adoption services to existing clients and Microsoft Ecosystem customers seeking trusted experts.

Integration Capabilities Capitalize on JSR’s ability to integrate Office 365 and Project Online with SAP, Oracle, and Jira, offering cross-system workflows and data alignment that appeal to mid-market enterprises pursuing unified IT landscapes.

Adoption Driven Position services around not just deployment but user adoption coaching and training, highlighting the value of change management to ensure sustained productivity gains and higher ROI for collaboration solutions.

Growth Profile Target mid-sized organizations (200–500 employees) with revenue bands similar to peers, emphasizing scalable, phased implementations and measurable productivity improvements to align with clients planning IT modernization and cloud productivity investments.

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JSR Tech Stack

JSR uses 8 technology products and services including Amazon Web Services, WordPress, Shopify, and more. Explore JSR's tech stack below.

Amazon Web Services
Cloud Hosting
WordPress
Content Management System
Shopify
E-commerce
Microsoft 365
Email
jQuery Migrate
Javascript Libraries
Yoast SEO
Search Engines
reCAPTCHA
Security
Nginx
Web Servers

JSR's Email Address Formats

JSR uses at least 4 email formats:

JSR Email Formats	Example	Percentage
FLast@jsr.nl	JDoe@jsr.nl	68%
First@jsr.nl	John@jsr.nl	16%
FirstLast@jsr.nl	JohnDoe@jsr.nl	11%
First.Last@jsr.nl	John.Doe@jsr.nl	5%

Frequently Asked Questions

What is JSR's phone number?

You can contact JSR's main corporate office by phone at

+31-79-363-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is JSR's stock symbol?

JSR is a publicly traded company; the company's stock symbol is JSRI.DE.

What is JSR's official website and social media links?

JSR's official website is jsr.nl and has social profiles on LinkedIn.

How much revenue does JSR generate?

As of October 2026, JSR's annual revenue is estimated to be $25M - $50M.

What is JSR's NAICS code?

JSR's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does JSR have currently?

As of October 2026, JSR has approximately 222 employees across 6 continents, including Europe, Asia and North America. Key team members include Chief Operating Officer: D. S., Founder Director: C. S. and Owner: S. T. Explore JSR's employee directory with LeadIQ.

What industry does JSR belong to?

JSR operates in the IT Services and IT Consulting industry.

What technology does JSR use?

JSR's tech stack includes Amazon Web Services, WordPress, Shopify, Microsoft 365, jQuery Migrate, Yoast SEO, reCAPTCHA and Nginx.

What is JSR's email format?

JSR's email format typically follows the pattern of FLast@jsr.nl. Find more JSR email formats with LeadIQ.

When was JSR founded?

JSR was founded in 1992.

JSR

Q: What is JSR's official website and social media links?

JSR's official website is jsr.nl. JSR has social profiles on LinkedIn.

Q: How many employees does JSR have currently?

JSR has approximately 222 employees.

Q: What technology does JSR use?

JSR's tech stack includes WordPress, Contact Form 7, Google Analytics, Font Awesome, Select2.

Q: What is JSR's NAICS code?

JSR's NAICS code is 5415 (Computer Systems Design and Related Services).

IT Services and IT ConsultingSouth Holland, Netherlands201-500 Employees

JSR is a Dutch IT services and IT consulting firm headquartered at 43 Bleiswijkseweg, Zoetermeer, South Holland, Netherlands. The company employs between 201 and 500 people. Its primary focus is on Microsoft Office 365 and Project Online, providing phased implementations with attention to adoption. JSR also delivers integrations with SAP, Oracle and Jira, together with coaching and training. Microsoft has designated JSR as Gold Partner for Project & Portfolio Management and Cloud Productivity for fifteen consecutive years. Reported annual revenue is between $25 million and $50 million.