Insights

Talent Training Calco specializes in training, secondment, and coaching IT professionals, indicating a strong potential for partnerships in staff augmentation, talent development programs, and managed learning services.

Growth Potential With 201-500 employees and a revenue range of 10M-25M, Calco presents a mid-market profile that could benefit from scalable IT services, cloud optimization, and enterprise-grade collaboration tools to support expansion.

Tech Stack Current tools include Salesforce, Microsoft 365, Adobe Creative Suite, Piwik PRO, Hotjar, Calendly, WhatsApp Business, and Salesforce Marketing Cloud Account Engagement, suggesting opportunities in CRM optimization, marketing automation, analytics, and UX/engagement initiatives.

People Focus Emphasis on personal attention and placing professionals in the right roles signals a potential need for employee experience platforms, onboarding accelerators, and coaching/mentoring solutions to boost retention and productivity.

Strategic Fit As a young, innovative IT services and consulting firm with a track record of training over 4000 professionals, Calco may be open to partnerships around digital transformation services, scalable delivery models, and performance analytics to optimize outcomes for clients.

Calco Tech Stack

Calco uses 8 technology products and services including Hotjar, Calendly, Salesforce, and more. Explore Calco's tech stack below.

Calco Email Formats	Example	Percentage
First.Last@calco.nl	John.Doe@calco.nl	76%
FLast@calco.nl	JDoe@calco.nl	11%
First.MiddleLast@calco.nl	John.MichaelDoe@calco.nl	10%
Last@calco.nl	Doe@calco.nl	3%

Calco Email Formats

Example

Percentage

First.Last@calco.nl

John.Doe@calco.nl

76%

FLast@calco.nl

JDoe@calco.nl

11%

First.MiddleLast@calco.nl

John.MichaelDoe@calco.nl

10%

Last@calco.nl

Doe@calco.nl

Frequently Asked Questions

What is Calco's stock symbol?

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

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

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

How much revenue does Calco generate?

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

What is Calco's NAICS code?

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

How many employees does Calco have currently?

As of August 2026, Calco has approximately 394 employees across 6 continents, including Europe, North America and South America. Key team members include Ceo: T. O., Cco: B. V. and President: C. H. Explore Calco's employee directory with LeadIQ.

What industry does Calco belong to?

Calco operates in the IT Services and IT Consulting industry.

What technology does Calco use?

Calco's tech stack includes Hotjar, Calendly, Salesforce, Microsoft 365, WhatsApp Business, Salesforce Marketing Cloud Account Engagement, Adobe Creative Suite and Piwik PRO Core.

What is Calco's email format?

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

When was Calco founded?

Calco was founded in 2004.

Calco

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

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

Q: How many employees does Calco have currently?

Calco has approximately 394 employees.

Q: What technology does Calco use?

Calco's tech stack includes LinkedIn, jQuery, Google Search Console, WordPress, Calendly.

Q: What is Calco's NAICS code?

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

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.

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Calco Tech Stack

Calco's Email Address Formats