Lëtzebuerger Chrëschtleche Gewerkschafts-Bond

LCGB, also known as the Lëtzebuerger Chrëschtleche Gewerkschafts-Bond, is a trade union confederation based in Luxembourg. It brings together workers from various sectors to negotiate collective agreements and defend their interests in labour relations. The organisation offers its members services such as legal assistance, advice on workplace rights, and opportunities for professional training. Through these activities it seeks to improve working conditions and promote fair wages across the industries it represents. LCGB also participates in social dialogue with employer groups and public authorities to influence national labour policy. Its work is guided by the principles of solidarity and the dignity of labour.

As a Christian‑inspired union, LCGB integrates ethical and social‑justice considerations into its representation efforts. Its headquarters are located in Luxembourg city, from where it coordinates its national activities and maintains contact with affiliated structures. In December 2023 the organisation experienced a cyberattack on its IT infrastructure, which prompted an immediate containment response supported by cybersecurity specialists. Systems were restored to full functionality after the incident, and enhanced security measures were put in place to improve monitoring and resilience. Initial analysis indicated a limited data leak, with no evidence that personal data of employees or members had been exfiltrated. LCGB reported the event to the authorities, filed a formal complaint, and continues to investigate the scope of the breach.