Editing Athletic Bilbao (section)

=== Kit suppliers and shirt sponsors ===
{{Commons|Athletic Bilbao kits}}
{| class="wikitable" style="text-align: center"
|-
!Period<ref name=kit>{{cite web|url=http://www.athletic-club.net/pdfsrevista/234.pdf|archive-url=https://web.archive.org/web/20101205110837/http://www.athletic-club.net/pdfsrevista/234.pdf|url-status=dead|archive-date=5 December 2010|title=Camisetas inglesas|trans-title=English jerseys|language=es|date=5 December 2010|access-date=20 January 2018}}</ref>
![[Kit (association football)|Kit]] manufacturer<ref name=kit/>
!Shirt sponsor<ref name=kit/>
|-
|1980–1991
|| [[Adidas]]
|rowspan=4|<small>''None''</small>
|-
|1991–1999
|| [[Kappa (company)|Kappa]]
|-
|1999–2001
|| [[Adidas]]
|-
|2001–2008
|rowspan=2|100% Athletic
|-
|2008–2009
|rowspan=3|[[Petronor]]
|-
|2009–2013
||[[Umbro]]
|-
|2013–2015
|rowspan=2|[[Nike, Inc.|Nike]]{{#tag:ref|The English-based kit manufacturer [[Umbro]] took responsibility for supplying the team in 2009, having agreed to a long-term contract which was supposed to expire in 2017.<ref name="umbro">{{cite web |url=http://www.athletic-club.net/web/main.asp?a=0&b=1&c=1&d=1000&berria=7699&idi=1 |title=Acuerdo con Umbro |publisher=Athletic-club.net |access-date=10 March 2012 |archive-url=https://web.archive.org/web/20090227172909/http://athletic-club.net/web/main.asp?a=0&b=1&c=1&d=1000&berria=7699&idi=1 |archive-date=27 February 2009 |url-status=dead }}</ref> However, [[Nike, Inc.|Nike]] sold subsidiary Umbro, the kits were manufactured by Nike from season 2013–14 onwards.|group="nb"}}
|-
|2015–2017
|rowspan=3|[[Kutxabank]]
|-
|2017–2023
||[[New Balance]]<ref>{{cite news|url=https://www.athletic-club.eus/en/news/2017/05/22/agreement-athletic-club-new-balance|title=Agreement between Athletic and New Balance|publisher=Athletic Bilbao|work=official website|date=22 May 2017|access-date=25 May 2017|archive-date=9 April 2023|archive-url=https://web.archive.org/web/20230409131959/https://www.athletic-club.eus/en/news/2017/05/22/agreement-athletic-club-new-balance|url-status=live}}</ref>
|-
|2023–
|[[Castore]]<ref>[https://castore.com/blogs/press/castore-multi-year-kit-partnership-with-athletic-club Castore Multi-Year Kit Partnership With Athletic Club] {{Webarchive|url=https://web.archive.org/web/20230705214459/https://castore.com/blogs/press/castore-multi-year-kit-partnership-with-athletic-club |date=5 July 2023 }}, Castore, 25 April 2023</ref>
|}
{{Reflist|group="nb"}}