Insights

Training Driven Staffing Calco’s emphasis on training, secondment, and coaching IT professionals creates opportunities to partner on enterprise upskilling programs, blended learning, and staff augmentation that includes development coaching components. Their focus on personal fit suggests a partnership approach that can be leveraged for co-branded training offerings or talent development programs for long-term client engagements.

Mid-Market Growth With a mid-market footprint in Amsterdam, Calco appears well positioned for scalable IT staffing and managed services partnerships targeting enterprise clients. Opportunities exist to expand services into additional European markets through joint ventures or reseller arrangements.

Analytics and Marketing Calco actively uses digital marketing and analytics tools, indicating mature demand generation and data-driven decision making. This opens doors for selling privacy-friendly analytics, site optimization, marketing automation, and integrations that improve lead flow and candidate sourcing for IT projects.

HR and Compliance Calco’s people-centric business model points to needs for HR tech, vendor management, onboarding, and compliance solutions to streamline secondments, contracts, timesheets, and regulatory requirements for IT workers.

Strategic Positioning Compared with peers, Calco’s youthful, ambitious profile signals openness to innovative partnerships and flexible engagement models. A training-led staffing go-to-market could differentiate a joint approach by combining learning services with IT staffing to deliver stronger client outcomes.

Similar companies to Calco

Calco Tech Stack

Calco uses 8 technology products and services including Facebook Pixel, cdnjs, Cloudflare, and more. Explore Calco's tech stack below.

  • Facebook Pixel
    Analytics
  • cdnjs
    Content Delivery Network
  • Cloudflare
    Content Management System
  • Lodash
    Javascript Libraries
  • Adobe Creative Suite
    Visualisation Software
  • HTTP/3
    Web & Portal Technology
  • Piwik PRO Core
    Web Analytics
  • 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 21 Gatwickstraat Amsterdam, North Holland 1043 gl Netherlands. 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 June 2026, Calco has approximately 426 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 Facebook PixelcdnjsCloudflareLodashAdobe Creative SuiteHTTP/3Piwik PRO CoreFacebook.

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

Headquarters
21 Gatwickstraat Amsterdam, North Holland 1043 gl Netherlands
Website
calco.nl
Stock Symbol
CALCOM.BO
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2004
Employees
201-500

Section iconMedia & News

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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