| Tethys B.V. | Apeldoorn | 1999 |
| Tetron B.V. | Schiedam | 2009 |
| Tettero Holding B.V. | Amsterdam | 2017 |
| Tetu Holding B.V. | Laren | 2007 |
| Teun van der Neut B.V. | Oudewater | 2024 |
| Teunissen en Becking Beheer B.V. | Enschede | 1996 |
| Tex B.V. | 's-Gravenhage | 2015 |
| Texas B.V. | Geldermalsen | 2025 |
| Textile Services B.V. | Amsterdam | 2019 |
| Th. Aukema Beheer B.V. | Sneek | 1967 |
| Th. B.M. van Ravesteijn Beheer B.V. | Katwijk | 1994 |
| Th. H. van der Ende Beheer B.V. | Maasdijk | 1988 |
| Th. Hoppenbrouwers Udenhout Holding B.V. | Udenhout | 1991 |
| Th. M.M. Milatz Holding B.V. | Oosthuizen | 2023 |
| Th. Peeters Holding B.V. | Arcen | 1998 |
| Th. W. Pronk Registeraccountant B.V. | Haarlem | 1999 |
| Th. de Mooij Holding B.V. | Rijnsburg | 1997 |
| Th.E. van Ierschot Holding B.V. | Goirle | 1995 |
| Th.G.W. Daelmans Pensioen B.V. | Geleen | 1985 |
| Th.H. Pasmans Beheer B.V. | Maastricht | 1983 |
| Th.J. Vogels Beleggingsmaatschappij B.V. | Utrecht | 1993 |
| Th.J.P. Janssen-Huissen Beheer B.V. | Berkel en Rodenrijs | 1978 |
| Th.W. van der Moolen Beheer B.V. | Haarlem | 1961 |
| Thailuga B.V. | Helmond | 2016 |
| Thalassa Investments B.V. | Amsterdam | 2010 |
| Thaleia Beheer B.V. | Wageningen | 1986 |
| Thalia Beheer B.V. | Limmen | 1997 |
| Thalita V B.V. | Tiel | 2021 |
| Thanatos Holding B.V. | Tilburg | 2021 |
| Tharba Beheer B.V. | Wierden | 2009 |
| Thasth Beheer B.V. | Noordwijk | 2012 |
| The Aakwa Spirit Holding B.V. | Groningen | 2007 |
| The Arch Enterprise B.V. | Nieuw-Vennep | 2009 |
| The Backdoor B.V. | Spijkenisse | 2016 |
| The Boss Heerde B.V. | Epe | 2007 |
| The Bottom Line, Management Services B.V. | 's-Gravenhage | 1981 |
| The Brownies B.V. | Berlicum | 2025 |
| The Cradle B.V. | Vlaardingen | 2009 |
| The Creative Productivity Group B.V. | Amsterdam | 2010 |
| The Crystal Ship B.V. | Amsterdam | 2015 |
| The Curiosophy Collective Holding B.V. | Amsterdam | 2012 |
| The Currency Exchange Fund N.V. | Amsterdam | 2007 |
| The Current B.V. | Amsterdam | 2026 |
| The Edwin Meijer Company B.V. | Zwanenburg | 2008 |
| The Embedded Group B.V. | Eindhoven | 2019 |
| The Energy Vision B.V. | Boxtel | 2013 |
| The Falconer's Mews B.V. | Dalfsen | 2006 |
| The Farm Factory B.V. | Vries | 2017 |
| The Fun Fellows B.V. | Roermond | 2004 |
| The Gate Beheer B.V. | Huizen | 1997 |
| The Good Shepherd Beheer B.V. | Rotterdam | 2010 |
| The Janna Living & Care Group B.V. | Nootdorp | 2019 |
| The July NL Holdco B.V. | Amsterdam | 2024 |
| The Kloe Holding B.V. | Alkmaar | 2009 |
| The Long Game B.V. | Lelystad | 2019 |
| The Lord Gort B.V. | Amsterdam | 2001 |
| The Management Factory Holding B.V. | Nijmegen | 2005 |
| The Ministry of Creativity B.V. | Amersfoort | 2009 |
| The Moon Man HOLDING B.V. | Roermond | 2015 |
| The New Era Group B.V. | Amersfoort | 2021 |
| The New Wave IT Holding B.V. | Alphen aan den Rijn | 2023 |
| The Old Road Holding Company B.V. | Elst Ut | 2014 |
| The Portalhouse B.V. | De Meern | 2009 |
| The Revenue Mill B.V. | Ochten | 2023 |
| The Rocks B.V. | Groningen | 2013 |
| The Seafood Market B.V. | Blaricum | 2013 |
| The Second B.V. | Noordwijkerhout | 2005 |
| The Secondary Solutions B.V. | Amsterdam | 2025 |
| The Small Apple B.V. | Waalre | 2009 |
| The Sound Holding B.V. | Kampen | 2003 |
| The Stag Investments B.V. | Malden | 2009 |
| The Treehouse Holding B.V. | Weesp | 2016 |
| The True Impact Holding B.V. | Amsterdam | 1994 |
| The Two Oaks B.V. | Lage Vuursche | 2024 |
| The Valley Holding B.V. | De Lier | 2021 |
| The Value Firm B.V. | Weert | 2011 |
| The Vault Acquisition B.V. | Noordwijkerhout | 2019 |
| The Watermill Holding B.V. | Utrecht | 2004 |
| The Wolvedans Consulting Group B.V. | Wageningen | 1997 |
| The-End B.V. | Amsterdam | 2012 |
| The-Re B.V. | Brunssum | 2005 |
| TheMie B.V. | Zeewolde | 2015 |
| Theagpa B.V. | Voorburg | 1992 |
| Theatre del Arte Investments B.V. | Monnickendam | 2007 |
| Theereheide Beheer en Beleggingen B.V. | Sint-Michielsgestel | 1973 |
| Theeuwes Holding B.V. | Oosterhout | 1957 |
| Thego B.V. | Ulicoten | 1989 |
| Thejo Bakker Beleggingen B.V. | Roermond | 1997 |
| Thelca B.V. | Bodegraven | 2009 |
| Thema Beheer B.V. | Kerkrade | 2009 |
| Themans Management Holding B.V. | Zeist | 2008 |
| Thenu en Partner B.V. | Velsen-Noord | 2008 |
| Theo Driessen Holding B.V. | Elst | 1991 |
| Theo Foolen Beheer B.V. | Son en Breugel | 2007 |
| Theo Postma Holding B.V. | Deventer | 2006 |
| Theo Pouw Beheer B.V. | Utrecht | 1981 |
| Theo Schneider Beheer B.V. | Den Hoorn | 1973 |
| Theo Sinnige Management B.V. | Andijk | 1995 |
| Theo Van Wijnbergen B.V. | Almere | 1986 |
| Theo van Loon Beheer B.V. | Wintelre | 1995 |