| /dev/null Consultancy B.V. | Oss | 2020 |
| 1do B.V. | Dordrecht | 2018 |
| 212 Capital B.V. | Amsterdam | 2018 |
| 2AIM B.V. | Amersfoort | 2014 |
| 2Digits B.V. | Utrecht | 2021 |
| 300 dpi B.V. | Amsterdam | 2008 |
| 3rdRisk Solutions B.V. | Muiden | 2019 |
| 4CI (for Continuous Improvement B.V.) | Hilversum | 1999 |
| 50plus Mobiel B.V. | Eindhoven | 2020 |
| 8pl. B.V. | Gouda | 2005 |
| A-C-T B.V. | Hilversum | 2022 |
| A-Singh B.V. | Badhoevedorp | 2019 |
| AM Consulting B.V. | Hoogvliet Rotterdam | 2022 |
| AO de Wereld B.V. | Amstelveen | 2009 |
| Apmd B.V. | Amsterdam | 2015 |
| Asos Payments Europe B.V. | Amsterdam | 2022 |
| ASW Software B.V. | Chaam | 2003 |
| Atos Netherlands B.V. | Amstelveen | 2022 |
| Attiq Technologies B.V. | Tilburg | 2022 |
| AVE Consultancy & Development B.V. | Hoorn | 2020 |
| AVS Beheer B.V. | 's-Gravenhage | 2002 |
| Abbeylyx B.V. | Joppe | 2012 |
| Aburia Boldface B.V. | Heemstede | 1981 |
| Active Cues B.V. | Utrecht | 2015 |
| ActiveVideo Networks B.V. | Hilversum | 2005 |
| Adaptive Constant B.V. | Overveen | 2022 |
| Addition Knowledge House B.V. | Weesp | 2007 |
| Adyen N.V. | Amsterdam | 2006 |
| Aegis Barding B.V. | Almere | 2025 |
| Aenova B.V. | Delft | 1999 |
| After Sales in Automatisering (Asic) B.V. | 's-Gravenhage | 1991 |
| Agendum B.V. | Rotterdam | 1997 |
| Aguilonius Netherlands B.V. | Zeist | 2013 |
| Alea B.V. | Leerdam | 2024 |
| All IT Rooms B.V. | Rijswijk | 2008 |
| Almacena B.V. | Amsterdam | 2018 |
| Alpha Media Group B.V. | Tilburg | 2005 |
| AlphaBorgh B.V. | Amsterdam | 2018 |
| Alphatron Zorgverbinders B.V. | Rotterdam | 2017 |
| AltSec B.V. | Amstelveen | 2016 |
| Altas Technologies B.V. | Rotterdam | 2021 |
| Alternative Consulting B.V. | Amersfoort | 2020 |
| Altha B.V. | Wijchen | 2010 |
| Anachron B.V. | Amsterdam | 2000 |
| Andries B.V. | Hendrik-Ido-Ambacht | 2016 |
| Arcanite B.V. | Siebengewald | 2022 |
| Ariadnah Solutions B.V. | Amsterdam | 2024 |
| Arkatech B.V. | Groningen | 2023 |
| ArrangeIT B.V. | Eindhoven | 2011 |
| Artiq Mobile B.V. | Amsterdam | 2004 |
| Artiq Software B.V. | Emmeloord | 1999 |
| Arvent B.V. | Oegstgeest | 1991 |
| AssistiveWare B.V. | Amsterdam | 2009 |
| Atelier Helder Informatie Architecten B.V. | Rotterdam | 2008 |
| Atre Business Consulting B.V. | Leidschendam | 2021 |
| Ausoft B.V. | Amersfoort | 2022 |
| Avit Group B.V. | Vianen | 2003 |
| Avrest B.V. | Nieuwerkerk aan den IJssel | 2008 |
| Axiov B.V. | Leiden | 2016 |
| Azimo B.V. | Amsterdam | 2018 |
| B-ALLigned B.V. | Beekbergen | 2007 |
| B-Liner B.V. | Heemstede | 2008 |
| B. van den Heuvel Management en Beheer B.V. | Sint-Michielsgestel | 2017 |
| B.J. van den Aardweg Beheer B.V. | Amsterdam | 2019 |
| Bastigueux B.V. | Brielle | 2023 |
| BB Concepts B.V. | Baarn | 2021 |
| Bbpo B.V. | Hilversum | 2012 |
| BCD Bureau voor Computer Diensten B.V. | Mill | 1978 |
| Blonc B.V. | 's-Gravenhage | 2013 |
| Bm&C B.V. | Lisserbroek | 2010 |
| BPC NL B.V. | Utrecht | 2004 |
| Buzo B.V. | Tilburg | 2009 |
| BVK Productions | Amsterdam | 2013 |
| Backbase B.V. | Amsterdam | 2003 |
| Bamboo Shoot B.V. | Amsterdam | 1988 |
| Baqme B.V. | Rotterdam | 2020 |
| Barbosa IT Services Holding B.V. | Amsterdam | 2024 |
| BartjE... Music Productions B.V. | Weert | 2002 |
| Bartschipper.com B.V. | Amsterdam | 2013 |
| BeOne Invest B.V. | Roermond | 2015 |
| BearingPoint Capital Holding B.V. | Amsterdam | 2018 |
| Beetstra IT B.V. | Enschede | 2010 |
| Beexio B.V. | Amstelveen | 2021 |
| Beker Ventures B.V. | Heiloo | 2022 |
| Berendsen Consult B.V. | Huissen | 2018 |
| Berg & Le Thu Holding B.V. | Reeuwijk | 2018 |
| Bergman Publikaties B.V. | Castricum | 1988 |
| Berrege Consulting B.V. | Vleuten | 2007 |
| Bert Bosman interim support B.V. | Woudrichem | 2017 |
| Bes Beheer B.V. | Veghel | 2012 |
| Bethernet B.V. | Arnhem | 1999 |
| Biccy Europe B.V. | 's-Gravenhage | 2020 |
| Bie's B.V. | 's-Gravenhage | 1982 |
| BioHP B.V. | Zaandijk | 2024 |
| Bird B.V. | Amsterdam | 2011 |
| Bitsave B.V. | Noordwijkerhout | 2021 |
| Bitvavo Custody B.V. | Amsterdam | 2020 |
| Bizcuit Holding B.V. | Veenendaal | 2014 |
| Bizplay B.V. | Utrecht | 2020 |
| Blank Spaces B.V. | Amsterdam | 2024 |