A document from Spain’s top anti-corruption agency, known as the UCO (Central Operational Unit of the Guardia Civil), has identified infrastructure behemoth Acciona as central to an extensive political graft network purportedly orchestrated by senior officials of the Socialist Party (PSOE). The authorities claim that the company disbursed large sums in unlawful commissions to obtain significant government contracts. These payments were reportedly routed through political figures closely associated with former minister José Luis Ábalos and the party’s ex-Organization Secretary, Santos Cerdán.
More than €600,000 in Illegal Payments
The UCO report outlines transactions amounting to a minimum of €620,000 related to certain public contracts granted to Acciona. The transfers were allegedly facilitated through intermediaries associated with Ábalos and his close confidant Koldo García, with the whole scheme managed and orchestrated by Santos Cerdán.
Investigators also uncovered evidence of an additional €450,000 in pending bribes tied to three further public contracts, suggesting that the alleged corruption network was not isolated but ongoing, even after early signs of irregularities began to emerge.
Agreements Customized to Benefit Acciona
The contracts in question include large-scale infrastructure projects between 2018 and 2021—such as roadworks, railway development, and urban transport systems—primarily in regions governed by the PSOE. According to the UCO, these tenders were not the product of fair competition, but rather structured with technical requirements that effectively excluded competitors, ensuring Acciona’s success.
The document describes the procedure as part of a “meticulously orchestrated framework” where political influence was leveraged to manipulate the bidding process in return for monetary incentives.
Santos Cerdán’s Central Role
One significant aspect of the UCO investigation is the involvement assigned to Santos Cerdán. The report claims that Cerdán not only was aware of the corruption operation but also oversaw the coordination and allocation of payments. Documented conversations and evidence highlight him as the key political person organizing the connection between corporate interests and top-tier political power.
As reported by researchers, Cerdán was responsible for managing discussions, determining shares, and serving as the intermediary between the grantors and those benefiting from the arrangement.
Quietude in Institutions and Internal Evaluations
Acciona has begun an internal investigation, making a public effort to separate itself from any misconduct. An ex-executive, reportedly connected to the plan, has already departed from the firm. While Acciona denies knowledge of any misconduct, the UCO report indicates the opposite, depicting a scenario where the company either engaged in or ignored unethical behavior.
Despite the seriousness of the allegations, the government has made no formal statement. Within the PSOE, the matter has become an open wound, especially after recent high-profile resignations triggered by earlier phases of the corruption investigation.
The UCO’s findings make it clear: Acciona was purportedly involved in an extensive politically driven scheme aimed at obtaining bribes in return for public contracts worth millions of euros. Should this be validated, the case would uncover a profound corruption network embedded not only among party officials but also within the entities accountable for the administration of public funds.
This is no longer a matter of internal party misconduct—it is a potential scandal of national magnitude. The public will now wait to see whether the courts and political institutions have the will to pursue full accountability, regardless of how high the investigation reaches.
