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Supplier profile

SEO Economisch Onderzoek

Every public-sector award we hold for this supplier, across the Netherlands, from 1 Aug 2012 to 25 Jul 2025.

Awards won

13

all time

Attributed value

€3.4m

5 shared, unvalued

Buyers

12

public bodies

Active

2012–2025

first to latest award

Awards by year

2012€388k1 award
2014not attributable1 award
2016not attributable1 award
2019not attributable1 award
2021€220k2 awards
2022€1.1m5 awards
2023€1.1m1 award
2025€580k1 award

Who they win from

BuyerAwardsValue
Haagse Inkoop Samenwerking (HIS)2not attributable
IUC-Noord1not attributable
Lead Buyer Interne Diensten Gemeente Amsterdam1€450k
MINSZW dtv UBR|HIS1€440k
Ministerie van Infrastructuur en Milieu1€388k
Ministerie van Onderwijs, Cultuur en Wetenschap1not attributable
Ministerie van SZW1€220k
Ministerie van Sociale Zaken en Werkgelegenheid1€580k
Ministerie van Sociale Zaken en Werkgelegenheid dtv RIS1€1.1m
Ministry of Foreign Affairs1not attributable

What they win

Awards

All 13 awards we hold

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How this profile is built

Awards are collected from official public procurement notices and deduplicated so one procurement counts once. Supplier names are grouped across their published spellings: case and punctuation are ignored, and “Ltd” is treated as optional because buyers routinely leave it off. Everything else that marks a different organisation is kept — an LLP, a plc, a CIC and a Teoranta are separate businesses from a Ltd of the same name, as are a parent and a named subsidiary, and none of them are merged here. Where another entry differs from this one only by legal form or a bracketed qualifier it is listed above as possibly the same organisation — a hint for the reader, never a merge: figures are per legal entity and never combined. Value is attributed only where the notice is explicit: the supplier's own itemised amount, or the whole value where they were the sole named supplier. Awards naming several suppliers without a published split are counted and marked shared, never valued, and a framework ceiling is never treated as money any one appointed supplier won. Sterling and euro are never added together. The linked source notice is authoritative.

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