Who sponsors Athletic Bilbao
6 brands have sponsored Athletic Bilbao. Not here yet: automotive, fashion & lifestyle.
Run Athletic Bilbao?Claim this page to list your sponsors, correct anything wrong and see the brands that back properties like yours.Claim your pageClose
The sponsors
Most seasons first. Tiers as printed by the organiser or reported in the trade press.
| Brand | Category | Tier | Seasons | Check |
|---|---|---|---|---|
| B2BinPAY | – | Sleeve sponsor | 2025 | |
| Castore | Sportswear | Kit supplier | 2025 | |
| Digi | Telecom | Back-of-shirt sponsor | 2025 | |
| Kutxabank | Banking & finance | Kit supplier | 2025 | |
| Side: None | – | Kit supplier | 2025 | |
| Vueling | Travel & hospitality | Shorts sponsor | 2025 |
Categories here
Not here yet
Categories common on other football properties with no sponsor here.
For organisers, the open categories. For brands in them, room without a rival.
Brands on similar properties, not on this one
They sponsor two or more other football properties. For organisers, the shortlist.
Similar football properties
Every deal, with its source6 rows · what our check found on each source page
Kit supplier · Team · 2025
Kit supplier of Athletic Bilbao, 2025–present. Listed for the 2025–26 season.
Kit supplier · Team · 2025
Kit supplier of Athletic Bilbao, 2025–present. Listed for the 2025–26 season.
Kit supplier · Team · 2025
Kit supplier of Athletic Bilbao, 2025–present. Listed for the 2025–26 season.
Back-of-shirt sponsor · Team · 2025
Back-of-shirt sponsor of Athletic Bilbao, 2025–present. Listed for the 2025–26 season.
Sleeve sponsor · Team · 2025
Sleeve sponsor of Athletic Bilbao, 2025–present. Listed for the 2025–26 season.
Shorts sponsor · Team · 2025
Shorts sponsor of Athletic Bilbao, 2025–present. Listed for the 2025–26 season.
Know when Athletic Bilbao signs a new sponsor
One email when a new sponsor signs or a category opens up.