Insights

Sustainability & Service Privately owned information service provider servicing libraries, information centers and museums since 1998, indicating potential for ongoing service contracts, training programs, and staffing/outsource engagements across culturally focused institutions.

Small to Mid Market Employee range 11-50 and revenue under 1M, suggesting a focus on cost-effective, scalable solutions such as modular services, training bundles, and affordable outsourcing options tailored to smaller libraries and information centers.

Tech-Driven Ops Utilizes web technologies and security tooling (Cloudflare, X-XSS, Apache, OWL Carousel, Priority Hints) pointing to potential needs for web-integrated library services, secure online catalogs, and modernization projects for digital collections.

Knowledge Services Offerings include projects, products, trainings, workshops, staffing, HR services, outsourcing and consulting, signaling opportunities for sales in professional development programs, librarian talent pipelines, and process optimization for institutions.

Market Positioning Focused on librarians helping librarians with a niche positioning; potential to partner on vendor-neutral procurement, shared service models, and community-led initiatives that align with library consortia and regional networks.

Similar companies to Ingressus

Ingressus Tech Stack

Ingressus uses 8 technology products and services including WordPress, Zendesk, Microsoft 365, and more. Explore Ingressus's tech stack below.

  • Content Management System
  • Documentation Tools
  • jQuery Migrate
    Javascript Libraries
  • X-XSS-Protection
    Security
  • Video Players
  • Apache
    Web Servers
  • Apache HTTP Server
    Web Servers

Ingressus's Email Address Formats

Ingressus uses at least 2 email formats:
Ingressus Email FormatsExamplePercentage
FLast@ingressus.nlJDoe@ingressus.nl
90%
FirstLast@ingressus.nlJohnDoe@ingressus.nl
10%

Frequently Asked Questions

What is Ingressus's phone number?

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You can contact Ingressus's main corporate office by phone at . 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 Ingressus's official website and social media links?

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Ingressus's official website is ingressus.nl and has social profiles on LinkedIn.

How much revenue does Ingressus generate?

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As of September 2026, Ingressus's annual revenue is estimated to be <$1M.

What is Ingressus's SIC code and NAICS code?

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Ingressus's SIC code is 4899 - Communications Services, Not Elsewhere Classified and NAICS code is 51912 - Libraries and Archives.

How many employees does Ingressus have currently?

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As of September 2026, Ingressus has approximately 13 employees across 2 continents, including Europe and North America. Key team members include Ceo And Owner At Ingressus: H. K., Directeur: A. G. and Manager Support En Licenties: R. J. Explore Ingressus's employee directory with LeadIQ.

What industry does Ingressus belong to?

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Ingressus operates in the Libraries industry.

What technology does Ingressus use?

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Ingressus's tech stack includes WordPress, Zendesk, Microsoft 365, jQuery Migrate, X-XSS-Protection, Vimeo, Apache and Apache HTTP Server.

What is Ingressus's email format?

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

When was Ingressus founded?

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Ingressus was founded in 1998.
Ingressus logo

Ingressus

LibrariesSouth Holland, Netherlands11-50 Employees

Ingressus is a privately owned information services provider serving libraries, information centers, and museums since 1998. Based in Postbus 2341, Rotterdam, in the South Holland region of the Netherlands, the company operates with a focus on supporting librarians who help other librarians through a portfolio that includes projects, products, trainings and workshops, staffing and HR services, outsourcing, and consulting. Its positioning centers on delivering specialized services to cultural information institutions, addressing needs such as workforce solutions, professional development, and operational support within the library and information sector.

With a mid-sized European footprint, Ingressus aggregates expertise across its offerings to help clients manage information services and related operations. The company’s activities cover a range of engagements from skill-building initiatives to outsourcing arrangements, aiming to enable libraries and similar institutions to optimize services and staffing arrangements while leveraging professional guidance and targeted programs.

Section iconCompany Overview

Phone number
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
51912 - Libraries and Archives
Founded
1998
Employees
11-50

Section iconFunding & Financials

  • <$1M

    Ingressus's revenue is estimated to be in the range of <$1M

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