| In 't Leven B.V. | Breda | 2004 |
| In Vestibulum B.V. | Peize | 2013 |
| In de Braekt Beheer B.V. | Echt | 2005 |
| In de Regenboog van Sint Pieter B.V. | Utrecht | 1998 |
| In de Wolken B.V. | Aerdenhout | 1999 |
| In4Structuur B.V. | Enkhuizen | 2008 |
| InJava B.V. | Zeist | 2025 |
| InKreez B.V. | Berghem | 2009 |
| InLids B.V. | Amsterdam | 2024 |
| InSync Holding B.V. | Amsterdam | 2021 |
| Inarbach B.V. | Cuijk | 1992 |
| Inaya B.V. | Zeist | 2020 |
| Inbeta B.V. | Tiel | 2012 |
| Inbuma B.V. | Amersfoort | 1990 |
| Incap Ventures B.V. | Amsterdam | 2023 |
| Incent B.V. | Terborg | 1999 |
| Inchcape International Group B.V. | Amsterdam | 1996 |
| Incoho B.V. | Bussum | 2013 |
| Incredible Connections B.V. | Best | 1989 |
| Indalin Holding B.V. | Muiden | 1985 |
| Indamax Holding B.V. | Veldhoven | 2006 |
| Indep Beheer B.V. | Terheijden | 2008 |
| Indido B.V. | Bergeijk | 2018 |
| Indigo Helix B.V. | 's-Gravenhage | 2015 |
| Indira Nagar B.V. | Annen | 2008 |
| Indorama Ventures Europe B.V. | Europoort Rotterdam | 2013 |
| Indumat Beheer B.V. | Ridderkerk | 1977 |
| Ineo Holding B.V. | Rotterdam | 2013 |
| Inertie B.V. | Ede | 2017 |
| Infestos Finance B.V. | Enschede | 2011 |
| Infineon Technologies Finance B.V. | Rotterdam | 2020 |
| Infinita B.V. | Alkmaar | 2021 |
| Infinite Liberty Holding B.V. | Muiden | 2015 |
| Infinite Matrix B.V. | Eindhoven | 2019 |
| Infinitec B.V. | Sevenum | 2009 |
| Infinitum B.V. | Notter | 2007 |
| Infinity Holding B.V. | Santpoort-Noord | 1997 |
| Infinity Networks B.V. | Schoonloo | 2006 |
| Info Buro Vastgoed B.V. | Eindhoven | 1991 |
| Infobeheer B.V. | Enschede | 2015 |
| Infolog Beheer B.V. | Deventer | 1995 |
| Infonomics and Business Solutions Group B.V. | Sittard | 1998 |
| Informed IT Holding B.V. | Woerden | 2006 |
| Infrastructure EMEA II Platform B.V. | Amsterdam | 2025 |
| Infuturo B.V. | Noordwijkerhout | 2015 |
| Ing. C.J.M. van Dijck Holding B.V. | Driebergen-Rijsenburg | 1992 |
| Ing. P. Visser Beheer B.V. | Vinkeveen | 1983 |
| Ingeborg de Haan B.V. | Bilthoven | 2005 |
| Ingels/Faes Levensmiddelenbedrijf B.V. | Breskens | 1984 |
| Ingenieursbureau J.L. Schagen B.V. | Amsterdam | 1989 |
| Ingenieursbureau Melchert Leguijt Bussum B.V. | Bussum | 1995 |
| Ingenieursburo Jan Gerritsen B.V. | Utrecht | 2011 |
| Ingha B.V. | Oisterwijk | 2008 |
| Ingrid Rollema B.V. | Rijswijk | 2021 |
| Ingswing B.V. | Castricum | 2002 |
| Ingwalala B.V. | Leersum | 2013 |
| Inharmiejoh B.V. | Oss | 2016 |
| Ini Nederland Holding B.V. | Delft | 1997 |
| Initiator B.V. | Eindhoven | 1985 |
| Inivo B.V. | Denekamp | 1999 |
| Inland Terminals B.V. | Nijmegen | 2009 |
| InnSeta B.V. | Maarssen | 2023 |
| Innisan B.V. | Best | 2010 |
| InnoVeer Holding B.V. | 's-Gravenhage | 2011 |
| InnoVfoam Beheer B.V. | Oudkarspel | 2003 |
| Innovatiefonds Brabant B.V. | Tilburg | 2013 |
| Innovatieve Partners Paul en Tonnie B.V. | Amersfoort | 2004 |
| Innovation Invest Holding B.V. | Brummen | 2019 |
| Innovision Management Holding B.V. | Weert | 1977 |
| Inpasa Europe Holding B.V. | Rotterdam | 2025 |
| Inruan B.V. | Roosendaal | 2015 |
| Inrush Holding B.V. | Heemskerk | 2004 |
| Insad Holding B.V. | Duiven | 1991 |
| Inside Holding B.V. | Rotterdam | 2022 |
| Insieme Holding B.V. | Zoetermeer | 2013 |
| Insify B.V. | Amsterdam | 2020 |
| Insight B.V. | Susteren | 2007 |
| Inspirare B.V. | 's-Hertogenbosch | 2012 |
| Institor B.V. | Amsterdam | 2007 |
| Institutional Trust Services B.V. | Leusden | 2000 |
| Insula Urk Holding B.V. | Urk | 1997 |
| Insulation Consulting and Procurement Services Holding B.V. | Tilburg | 1975 |
| Intec Wegeling B.V. | Kapelle | 2002 |
| Integraal Management Groep B.V. | Goedereede | 1995 |
| Integraal Verzekering Management B.V. | Culemborg | 2024 |
| Integrators Holding B.V. | Amsterdam | 2024 |
| Intellectum B.V. | Zutphen | 2011 |
| Inter-East Holding B.V. | Roosendaal | 1980 |
| InterVinz B.V. | Duivendrecht | 2024 |
| Intercat3 Holding B.V. | Deurne | 2025 |
| Interdependent SR B.V. | Eindhoven | 2008 |
| Intermaco B.V. | Hoogeveen | 2020 |
| Intermill Holding B.V. | Prinsenbeek | 1996 |
| International Adhesives Group B.V. | Winschoten | 2022 |
| International Ceramics B.V. | Deventer | 2021 |
| International Exhaust Holding B.V. | 's-Hertogenbosch | 1954 |
| International Oil & Chemical Chartering B.V. | Rotterdam | 1996 |
| International Park Holdings B.V. | Amsterdam | 2013 |
| International Real Development B.V. | Maasland | 2005 |
| International Wellness Resorts B.V. | Emst | 2011 |