What departments does Calco have?

Calco has employees across 11 departments including Sales, Business, Recruiting, Administrative, Education.

What is the largest department at Calco?

The largest department at Calco is Information Technology with 6 employees.

Where are Calco employees located globally?

Calco has employees across 6 continents and 16 countries including South Africa, Viet Nam, Pakistan, India, Netherlands.

How has Calco's team size changed over time?

Calco's team has decreased from approximately 386 to 359 employees based on available data.

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Calco Employee Directory

Q: Who are Calco's key employees and leadership?

Calco's key employees include: Ceo: T. O., Ceo & President: K. W., President: C. H., Head Of Sales: S. S..

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.

Calco Global Highlights

Europe
405

Netherlands
399
United Kingdom Of Great Britain And Northern Ireland
3
Italy
1
Germany
1
Spain
1

North America
28

United States Of America
23
Mexico
3
Canada
2

South America
8

Bolivia
4
Colombia
3
Chile
1

Asia
4

India
2
Viet Nam
1
Pakistan
1

Oceania
2

Australia
2

Africa
1

South Africa
1

Calco's Leadership

T. O.
Ceo
Mobile Phone
Email
K. W.
Ceo & President
Mobile Phone
Email
C. H.
President
Mobile Phone
Email
S. S.
Head Of Sales
Mobile Phone
Email
L. B.
Owner
Mobile Phone
Email
C. T.
Owner
Mobile Phone
Email
F. G.
Business And Sales Controller
Mobile Phone
Email
P. U.
Director
Mobile Phone
Email

Calco Employee Metrics

100%

50%

2026

2025

Information Technology
Recruiting
Accounting
Administrative
Business
Other
Human Resources

Contact profiles from Calco

Name

Title

Contact Info

Location

Last Update

J. A.
Masterclass Professional
Mobile Phone
Email
Netherlands
Apr 15, 2026
L. E.
Masterclass Professional At Calco
Mobile Phone
Email
Netherlands
May 31, 2026
N. V. D. B.
Masterclass Professional
Mobile Phone
Email
NetherlandsOverijssel
Oct 22, 2025
P. D. V.
Masterclass Professional
Mobile Phone
Email
NetherlandsSouth Holland
Aug 09, 2025
S. F.
Teamlead New Business
Mobile Phone
Email
NetherlandsNorth Holland
Apr 15, 2026
S. K.
Key Accountmanager
Mobile Phone
Email
NetherlandsNorth Holland
Sep 10, 2025
T. B.
Strategisch Accountmanager
Mobile Phone
Email
Netherlands
Jan 21, 2026
L. V. G.
System Administrator
Mobile Phone
Email
NetherlandsSouth Holland
Feb 17, 2026
J. A.
It-Trainer
Mobile Phone
Email
NetherlandsUtrecht
Feb 17, 2026
D. L.
Calco It Masterclasser
Mobile Phone
Email
NetherlandsNorth Holland
Apr 14, 2026

Frequently Asked Questions

What is Calco known for?

Calco was founded in 2004 operates in the IT Services and IT Consulting industry. The company's main headquarters is located in 21 Gatwickstraat Amsterdam, North Holland 1043 gl Netherlands. Explore Calco's company overview page for more information.

What is Calco's most common email format?

Calco employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Calco email formats with LeadIQ.

How many employees does Calco have currently?

Calco has approximately 426 employees as of June 2026. These team members are located across 6 continents, including EuropeNorth AmericaSouth America.

Who are Calco's key employees and leadership?

As of June 2026, Calco's key employees include:

Ceo: T. O.
Ceo & President: K. W.
President: C. H.
Head Of Sales: S. S.
Owner: L. B.

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Calco Employee Directory

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