Supplier profile
I&O Research B.V.
Every public-sector award we hold for this supplier, across the Netherlands, from 9 Dec 2009 to 27 Aug 2026.
Awards won
56
all time
Attributed value
€19.0m
16 shared, unvalued
Buyers
43
public bodies
Active
2009–2026
first to latest award
Awards by year
Who they win from
| Buyer | Awards | Value |
|---|---|---|
| Provincie Noord-Holland | 4 | €1.2m |
| Rijkswaterstaat Water Verkeer en Leefomgeving | 3 | €929k |
| Stichting Verenigingsbureau Publieke Gezondheid en Veiligheid Nederland | 3 | €3.9m |
| Gemeente Rotterdam | 2 | not attributable |
| Gemeente Rotterdam — Serviceorganisatie | 2 | not attributable |
| Ministerie van Economische Zaken en Klimaat, Rijksdienst voor Ondernemend Nederland (RVO) | 2 | €320k |
| Ministerie van Veiligheid en Justitie | 2 | not attributable |
| Ministerie van Volksgezondheid, Welzijn en Sport | 2 | €698k |
| Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO) | 2 | €413k |
| BIJ12 namens IPO | 1 | €1.6m |
What they win
Awards
Showing 1–25 of 56 awards we hold
- Netherlands – Market and economic research; polling and statistics – Europese openbare aanbesteding voor de uitvoering van CAPI veldwerk door een marktonderzoekbureau ten behoeve van het Centraal Bureau voor de Statistiek ↗Centraal Bureau voor de Statistiekshared awardawarded 27 Aug 2026
- Netherlands – Investigation services – Bewonersvragenlijst Energiemodule 2026 ↗Ministerie van Volkshuisvesting en Ruimtelijke Ordening€777kawarded 21 Aug 2026
- Netherlands – Investigation services – Monitor Integriteit en Veiligheid 2026-2030 ↗Ministerie van Binnenlandse Zaken en Koninkrijksrelaties€434kawarded 25 Jun 2026
- Netherlands – Market research services – Raamovereenkomst Gezondheidsmonitor ↗Stichting Projectenbureau Publieke Gezondheid en Veiligheid Nederlandshared awardawarded 4 Mar 2026
- Netherlands – Research and development services and related consultancy services – Kwantitatief testen van communicatiemiddelen ↗Ministerie van Algemene Zakenshared awardawarded 4 Mar 2026
- Netherlands – Market and economic research; polling and statistics – Naleving van Uitkeringsverplichtingen ↗Ministerie van Sociale Zaken en Werkgelegenheid€683kawarded 12 Jan 2026
- Netherlands – Public-opinion polling services – Grootschalige inwonerconsultatie ↗Provincie Limburgshared awardawarded 9 Jan 2026
- Netherlands – Public-opinion polling services – Zaaknr. 31209202; Belevingsonderzoeken hoofdwegen- en hoofdvaarwegennet 2026 t/m 2029 ↗Rijkswaterstaat Water Verkeer en Leefomgeving€530kawarded 8 Dec 2025
- Netherlands – Research and development services and related consultancy services – 9-D-0007058-25 Dataverzameling voor onderzoek ↗Gemeente Rotterdamshared awardawarded 4 Dec 2025
- Netherlands – Market and economic research; polling and statistics – ImagoMonitor Brabant ↗Provincie Noord-Brabantshared awardawarded 2 Jul 2025
- Netherlands – Market and economic research; polling and statistics – Registeronderhoud LISA en werkgelegenheidsonderzoek ↗BIJ12 namens IPO€1.6mawarded 16 Dec 2024
- Netherlands – Research and development services and related consultancy services – Gezondheidsmonitor Volwassen en Ouderen 2024 ↗Stichting Verenigingsbureau Publieke Gezondheid en Veiligheid Nederland€1awarded 2 May 2024
- Netherlands – Research consultancy services – Zaaknr. 31191577 Monitoring alcohol-/druggebruik bestuurders motorvoertuigen 2024 t/m 2027 ↗Rijkswaterstaat Water Verkeer en Leefomgeving€236kawarded 14 Mar 2024
- Netherlands-The Hague: Research services ↗Ministerie van Onderwijs, Cultuur en Wetenschapshared awardawarded 13 Dec 2023
- Netherlands-Zoetermeer: Research and development services and related consultancy services ↗RDWshared awardawarded 11 Sept 2023
- Netherlands-Breda: Market and economic research; polling and statistics ↗Gemeente Bredashared awardawarded 21 Aug 2023
- Netherlands – IT services: consulting, software development, Internet and support – Inhuur I-specialisten ↗Gemeente Haarlemshared awardawarded 22 Jul 2023
- Netherlands-The Hague: Research consultancy services ↗Ministerie van Volksgezondheid, Welzijn en Sport dtv RIS€1.0mawarded 8 Feb 2023
- Netherlands – Business services: law, marketing, consulting, recruitment, printing and security – EA Support-werkzaamheden grootschalig Europees proefbevolkingsonderzoek 4-IN-THE-LUNG-RUN ↗Erasmus MC€0awarded 1 Jan 2023
- Netherlands-The Hague: Research and development services and related consultancy services ↗Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO)shared awardawarded 11 Nov 2022
- Netherlands-Lelystad: Public-opinion polling services ↗Rijkswaterstaat Water Verkeer en Leefomgeving€164kawarded 30 Sept 2022
- Netherlands-Utrecht: Survey conduction services ↗Stichting Verenigingsbureau Publieke Gezondheid en Veiligheid Nederland€1.8mawarded 1 Jul 2022
- Netherlands-Utrecht: Market and economic research; polling and statistics ↗Provincie Utrecht€293kawarded 30 May 2022
- Netherlands-Utrecht: Advertising campaign services ↗Stichting Verenigingsbureau Publieke Gezondheid en Veiligheid Nederland€2.1mawarded 27 May 2022
- Netherlands-Utrecht: Market research services ↗ProRail B.V.€2.4mawarded 20 May 2022
Possibly the same organisation
These entries differ from this one only by legal form or a bracketed qualifier, so they may be the same organisation — or a different registered company of the same name. They are kept apart on purpose: the figures on each page are per legal entity and are never combined.
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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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