BT

telecommunications

20 😡

BT is a British telecommunications company that supplied military infrastructure used in drone strikes in Yemen and Somalia ^[1], overcharged customers by £600 million and concealed information about those overcharges ^[2][3][4], and engaged in price‑fixing schemes that underpaid freelancers ^[5]. It has also been responsible for failures that crippled the UK's emergency call handling system ^[6] and for unsafe working conditions that contributed to a technician's death due to lack of training ^[7].