Insights

Growth & Training Calco specializes in training, secondment, and coaching IT professionals, indicating strong potential for sales opportunities in workforce development, ongoing education partnerships, and outsourcing of skilling programs for client teams.

Scale Potential With 201-500 employees and revenue in the 10-25M range, Calco targets mid-market to small enterprise clients, suggesting opportunities to upsell managed services, staff augmentation, and IT project staffing for growing organizations.

Tech Enablement Calco’s tech stack and modern learning approach imply demand for digital transformation initiatives, LMS integration, and IT coaching in areas like cloud, front-end, and backend development, providing access points for technology vendors and integrators.

People-First Emphasis on personal attention and placing professionals in the right roles signals high value on customer success and long-term partnerships, presenting opportunities for premium engagement models, retention programs, and advisory services.

Market Position Competition with firms like Mathtech and a history since 2004 shows established market presence; potential for collaborative opportunities, co-selling, or sponsorships aimed at expanding regional footprint and cross-sell of training and staffing offerings.

Similar companies to Calco

Calco Tech Stack

Calco uses 8 technology products and services including Leadinfo, WordPress, Cloudflare, and more. Explore Calco's tech stack below.

  • Leadinfo
    Analytics
  • WordPress
    Content Management System
  • Cloudflare
    Content Management System
  • Lodash
    Javascript Libraries
  • YouTube
    Video Players
  • Adobe Creative Suite
    Visualisation Software
  • HTTP/3
    Web & Portal Technology
  • Google Search Console
    Web Analytics

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

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.

How much revenue does Calco generate?

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As of July 2026, Calco's annual revenue is estimated to be $10M - $25M.

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 July 2026, Calco has approximately 426 employees across 6 continents, including EuropeNorth AmericaSouth America. Key team members include Ceo: T. O.President: C. H.Head Of Sales: S. S.. 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 LeadinfoWordPressCloudflareLodashYouTubeAdobe Creative SuiteHTTP/3Google Search Console.

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 logo

Calco

IT Services and IT ConsultingNorth Holland, Netherlands201-500 Employees

Calco operates in IT services and IT consulting, focusing on training, secondment, and coaching for IT professionals. Since its founding in 2004, it has helped more than four thousand individuals advance their IT careers. The company places particular emphasis on individualized attention, aiming to help professionals find roles that fit them well.

Based in Amsterdam, North Holland, Calco is a mid-sized company operating in the IT services and IT consulting sector. Its core activities, training, secondment, and coaching, are aimed at helping IT professionals progress in their careers.

Section iconCompany Overview

Website
calco.nl
Stock Symbol
CALCOM.BO
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2004
Employees
201-500

Section iconFunding & Financials

  • $10M - $25M

    Calco's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Calco's revenue is estimated to be in the range of $10M - $25M

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