Smile sponsored the Buildroot project by hosting the Buildroot Developers Meeting of February 2023 in Brussels, after the FOSDEM conference.

Armadeus Systems financially sponsored the Buildroot Association in 2022.

Logilin financially sponsored the Buildroot Association in 2022.

Smile provided the meeting location for the ELCE 2019 meeting and sponsored the Buildroot Summer Camp that took place on July 1-5 2016 in Toulouse, France. Smile sponsored the participation of Romain Naour and paid the food expenses for the meeting participants. In 2018, Smile sponsored of LLVM/Clang integration into Buildroot, see the final report.

Mind sponsored financially the Buildroot Association for the ELCE 2018 meeting, sponsored the dinner of the FOSDEM 2014, 2015, 2016, 2017 and 2018 Developers Meeting (Brussels) and ELCE 2016 (Berlin) and 2017 (Prague), and the meeting room and the dinner for the ELCE 2014 Developers Meeting (Düsseldorf).

Google provided the logistics for the FOSDEM 2013, FOSDEM 2014, FOSDEM 2015, FOSDEM 2016, FOSDEM 2017, FOSDEM 2018, FOSDEM 2019 and FOSDEM 2020 Developer Days in Brussels, Belgium.

Amarula Solutions sponsored the event by contributing financially to the Buildroot Association.

Bootlin sponsored financially the Buildroot Association for the ELCE 2018 meeting, sponsored the meeting location for the ELCE 2016 Developer Days in Berlin, Germany, and the lunch for the ELCE 2009 Developer Days in Grenoble, France.

Logilin sponsored the ELCE 2018 Buildroot Developers meeting by contributing financially to the Buildroot Association.

Tk Open Systems sponsored the ELCE 2018 Buildroot Developers meeting by contributing financially to the Buildroot Association.

Rockwell Collins sponsored the ELCE 2018 Buildroot Developers meeting by funding the social Saturday dinner for the participants.

Scaleway sponsored the complete logistics to organize our Buildroot Hackathon in Paris in March 2018: meeting room, Internet connectivity and accommodation.

Imagination Technologies sponsored the meeting room and dinner of the ELCE 2013 Developer Days in Edinburgh, UK.

CircuitCo sponsored several development boards for the Google Summer of Code 2013 project on Buildroot.

BoundaryDevices sponsored an i.MX6 development board for the Google Summer of Code 2013 project on Buildroot.

Fluendo sponsored the meeting room for the ELCE 2012 Developer Days in Barcelona Spain.

Synopsys sponsored the dinner for the ELCE 2012 Developer Days in Barcelona, Spain.

Calao Systems provided a a meeting room for the ELCE 2009 Developer Days in Grenoble, France.

Tap2Open financially sponsored the Buildroot Association in 2020.