
Six clubs from the Bundesliga and the second division (VfL Wolfsburg, Werder Bremen, VfB Stuttgart, FC St. Pauli, SC Paderborn 07 and Bayer 04 Leverkusen) took part in the 'sustain Club' sustainability certification and as part of that process Bayer 04 were awarded the 'sustain Club silver’ certification.
With the achievement of this certification, the sextet of clubs assumed a pioneering role in professional sport. In cooperation with the Swiss organisation 'sustainable///sports', a pilot phase was held to develop the 'sustainedClub' standard, which was certified by the independent expert organisation DEKRA. It was the first recognised sustainability standard and orientation point in professional football.
"As a club, we are very happy about achieving silver status. I'd like to thank everybody who made a contribution to that," said Fernando Carro, chairman of the board at Bayer 04. "In this assessment by the experts, we not only recognise an award but we also value it as an additional incentive to continue to develop in the area of sustainability."
The six participating clubs have accepted the challenges relating to sustainability in professional football and are committed to a better future in the three areas of sustainability (economy, ecology and community). The standard involves the establishment of a CSR and sustainability management system, sustainability analysis and the identification of concrete improvement opportunities.

Bayer 04 Leverkusen have agreed a loan deal with Bundesliga club Borussia Mönchengladbach for Argentinian striker Alejo Sarco. The 20-year-old joins Mönchengladbach with immediate effect for the rest of the season.
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After their first win on matchday 6 in the UCL league phase, Olympiacos are still in with a good chance of reaching the play-offs in the UEFA Champions League. The 2024 UEFA Conference League winners will be looking to go one better in their home match against Bayer 04 this Tuesday, 20 January (kick-off: 21:00 CET), but their stop scorer is unavailable. The lowdown on our next opponents.
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Panagiotis, known as Panos, Retsos wore the Bayer 04 jersey for three years. Including his loan spells, he was under contract with the Werkself for a total of four and a half years. "It's a very special club for me," said the 27-year-old, who returned to his boyhood club Olympiacos in 2022, in an interview with bayer04.de. The former Leverkusen man is now captain and a first choice for the Werkself's next opponents in the UEFA Champions League. Ahead of the clash on Tuesday night, 20 January (kick-off: 21:00 CET), Retsos talks about his fond memories of his time in Leverkusen and the imminent reunion with some of his former team-mates. He also talks about who brought him to Leverkusen and why he likes getting older.
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Four Bayer 04 players are in action at the 35th edition of the Africa Cup of Nations being played in Morocco from 21 December to 18 January 2026: Eliesse Ben Seghir for the hosts, Edmond Tapsoba with Burkina Faso, Ibrahim Maza for Algeria and Christian Kofane with Cameroon. Updates on the AFCON matches involving Werkself players...
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Bayer 04 Leverkusen will have to manage without goalkeeper Mark Flekken and forward Nathan Tella for the time being.
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