Financieel Administratief Medewerker
Current
Feb 1991 - Present
AeroLeads people directory · profile
John Postma Email & Phone Number
financieel administratief medewerker
at
Concertgebouw NV
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
financieel administratief medewerker
Location
Amsterdam, North Holland, Netherlands
Company size
Who is John Postma? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Postma is listed as financieel administratief medewerker at Concertgebouw NV, a company with 198 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a matched LinkedIn profile for John Postma.
John Postma previously worked as financieel administratief medewerker at Van Ditmar Boekenimport and financieel administratief medewerker at Gemeentelijk Grondbedrijf Amsterdam. John Postma holds Spd-1 (Financieel Administratief) from Markus Verbeek Praehep.
Company email context
Email format at Concertgebouw NV
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Concertgebouw NV
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Profile bio
About John Postma
John Postma is a financieel administratief medewerker at Concertgebouw NV.
Current workplace
John Postma's current company
Company context helps verify the profile and gives searchers a useful next step.
Concertgebouw Nv
9 roles
John Postma work experience
A career timeline built from the work history available for this profile.
Financieel Administratief Medewerker
Jan 1990 - Dec 1990
Financieel Administratief Medewerker
Gemeentelijk Grondbedrijf Amsterdam
Aug 1987 - Dec 1989
Financieel Administratief Medewerker
Ned. Instuut Voor Bedrijfsgerichte Opleidingen
Jan 1986 - Jul 1987
Financieel Administratief Medewerker
St. Het Leerpunt
Jan 1984 - Dec 1985
Wetenschappelijk Medewerker
Ned. Huiartsen Instituut
Dec 1981 - Nov 1983
Controleren Warmtemeters (Seizoenwerk Naast Studie)
Warmtemeters Bv
Jan 1974 - Dec 1979
Adinistratief Medwerker
Time-Life
Jun 1972 - Sep 1972
Diverse Werkzaamheden
Fa. Zwart
Jun 1971 - Aug 1971
Team & coworkers
Colleagues at Concertgebouw NV
Other employees you can reach at concertgebouw.nl. View company contacts for 198 employees →
IV
Isa Van Beek
Colleague at Concertgebouw NvBussum, North Holland, Netherlands, Netherlands
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JS
Jorden Spijker
Colleague at Concertgebouw NvAmsterdam, North Holland, Netherlands, Netherlands
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JD
Joey Dhondt
Colleague at Concertgebouw NvOstend, Flemish Region, Belgium, Belgium
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RH
Rens Hellinga
Colleague at Concertgebouw NvAmsterdam, North Holland, Netherlands, Netherlands
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IV
Iris Van Der Valk
Colleague at Concertgebouw NvThe Randstad, Netherlands, Netherlands
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JV
Julia Vollinga
Colleague at Concertgebouw NvBloemendaal, North Holland, Netherlands, Netherlands
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FS
Floor Spapens
Colleague at Concertgebouw NvThe Randstad, Netherlands, Netherlands
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SZ
Sarah Zwikker
Colleague at Concertgebouw NvAmstelveen, North Holland, Netherlands, Netherlands
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AD
Awesta Darwesh
Colleague at Concertgebouw NvNetherlands, Netherlands
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BV
Bart Van Den Broek
Colleague at Concertgebouw NvAmsterdam Area, Netherlands
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Isa Van Beek
Colleague at Concertgebouw NvBussum, North Holland, Netherlands, Netherlands
View →
JS
Jorden Spijker
Colleague at Concertgebouw NvAmsterdam, North Holland, Netherlands, Netherlands
View →
JD
Joey Dhondt
Colleague at Concertgebouw NvOstend, Flemish Region, Belgium, Belgium
View →
RH
Rens Hellinga
Colleague at Concertgebouw NvAmsterdam, North Holland, Netherlands, Netherlands
View →
IV
Iris Van Der Valk
Colleague at Concertgebouw NvThe Randstad, Netherlands, Netherlands
View →
JV
Julia Vollinga
Colleague at Concertgebouw NvBloemendaal, North Holland, Netherlands, Netherlands
View →
FS
Floor Spapens
Colleague at Concertgebouw NvThe Randstad, Netherlands, Netherlands
View →
SZ
Sarah Zwikker
Colleague at Concertgebouw NvAmstelveen, North Holland, Netherlands, Netherlands
View →
AD
Awesta Darwesh
Colleague at Concertgebouw NvNetherlands, Netherlands
View →
BV
Bart Van Den Broek
Colleague at Concertgebouw NvAmsterdam Area, Netherlands
View →
4 education records
John Postma education
Spd-1 (Financieel Administratief)
Fininancieel Administatief
Knorringa Avondopleiding
Drs., Sociologie (Sociology)
Sociology
Waterlant College
FAQ
Frequently asked questions about John Postma
Quick answers generated from the profile data available on this page.
What company does John Postma work for?
John Postma works for Concertgebouw NV.
What is John Postma's role at Concertgebouw NV?
John Postma is listed as financieel administratief medewerker at Concertgebouw NV.
Where is John Postma based?
John Postma is based in Amsterdam, North Holland, Netherlands while working with Concertgebouw NV.
What companies has John Postma worked for?
John Postma has worked for Concertgebouw Nv, Van Ditmar Boekenimport, Gemeentelijk Grondbedrijf Amsterdam, Ned. Instuut Voor Bedrijfsgerichte Opleidingen, and St. Het Leerpunt.
Who are John Postma's colleagues at Concertgebouw NV?
John Postma's colleagues at Concertgebouw NV include Isa Van Beek, Jorden Spijker, Joey Dhondt, Rens Hellinga, and Iris Van Der Valk.
How can I contact John Postma?
You can use AeroLeads to view verified contact signals for John Postma at Concertgebouw NV, including work email, phone, and LinkedIn data when available.
What schools did John Postma attend?
John Postma holds Spd-1 (Financieel Administratief) from Markus Verbeek Praehep.
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