CoStar Group vets international vendors for LGBTQ policies and does not provide viewpoint protections for its employees. However, it has not publicly terminated business relationships based on views or beliefs. The company conducts unconscious bias training for its managers and donated $25,000 to the Williams Policy to support the LGBTQIA+ community. However, it does not discriminate against charitable organizations based on views or beliefs. For these reasons, CoStar Group receives a Medium Risk rating.