Insights

Targeted Workforce Solutions Calco’s specialization in training, secondment, and coaching of IT professionals presents opportunities for tailored staffing and professional development services, especially as they expand their team to meet growing client demands.

Market Expansion Potential With a strong presence in Amsterdam and a substantial revenue range, Calco is well-positioned for geographic or service expansion, making it an ideal candidate for partnerships that support growth in new markets or technological domains.

Technological Engagement Calco’s use of modern tech stacks like HTTP/3, Cookiebot, and social media platforms indicates an active investment in digital engagement, opening sales opportunities in digital marketing, cybersecurity, and online user experience enhancements.

Financial Scale & Stability Operating with a revenue between $250M and $500M, Calco has significant financial capacity for larger-scale projects, strategic partnerships, or investments in innovative IT solutions, making it appealing for value-driven B2B collaborations.

Employee-Centric Approach Calco’s emphasis on personal attention and career development aligns with opportunities to offer employee engagement tools, learning platforms, and HR technologies aimed at supporting their focus on professional growth for over 500 employees.

Similar companies to Calco

Calco Tech Stack

Calco uses 8 technology products and services including Leadinfo, Open Graph, Cookiebot, and more. Explore Calco's tech stack below.

  • Leadinfo
    Analytics
  • Open Graph
    Content Management System
  • Cookiebot
    Cookie Compliance
  • Lodash
    Javascript Libraries
  • YouTube
    Video Players
  • HTTP/3
    Web & Portal Technology
  • X-Content-Type-Options
    Web & Portal Technology
  • Facebook
    Widgets

Media & News

Calco's Email Address Formats

Calco uses at least 1 format(s):
Calco Email FormatsExamplePercentage
First.Last@calco.nlJohn.Doe@calco.nl
76%
FLast@calco.nlJDoe@calco.nl
11%
First.MiddleLast@calco.nlJohn.MichaelDoe@calco.nl
10%
Last@calco.nlDoe@calco.nl
3%

Frequently Asked Questions

Where is Calco's headquarters located?

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Calco's main headquarters is located at Gatwickstraat 21, Amsterdam, Noord-Holland 1043 GL, NL. The company has employees across 6 continents, including EuropeNorth AmericaSouth America.

What is Calco's stock symbol?

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Calco is a publicly traded company; the company's stock symbol is CALCOM.BO.

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

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Calco's official website is calco.nl and has social profiles on LinkedIn.

What is Calco's NAICS code?

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

How many employees does Calco have currently?

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As of October 2025, Calco has approximately 501 employees across 6 continents, including EuropeNorth AmericaSouth America. Key team members include Ceo: T. O.Ceo & President: K. W.President: C. H.. Explore Calco's employee directory with LeadIQ.

What industry does Calco belong to?

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Calco operates in the IT Services and IT Consulting industry.

What technology does Calco use?

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Calco's tech stack includes LeadinfoOpen GraphCookiebotLodashYouTubeHTTP/3X-Content-Type-OptionsFacebook.

What is Calco's email format?

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Calco's email format typically follows the pattern of First.Last@calco.nl. Find more Calco email formats with LeadIQ.

When was Calco founded?

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Calco was founded in 2004.

Calco

IT Services and IT ConsultingNetherlands501-1000 Employees

Calco is a young, innovative, and ambitious organization. We specialize in training, secondment, and coaching IT professionals, and since our establishment in 2004, we have assisted over 4000 professionals in achieving successful careers in their respective fields. Providing personal attention to our employees is crucial because at Calco, we believe that you can achieve the most when you are truly in the right place for yourself.

Section iconCompany Overview

Headquarters
Gatwickstraat 21, Amsterdam, Noord-Holland 1043 GL, NL
Website
calco.nl
Stock Symbol
CALCOM.BO
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2004
Employees
501-1000

Section iconMedia & News

Section iconFunding & Financials

  • $250M$500M

    Calco's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Calco's revenue is estimated to be in the range of $250M$500M

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