Beliefs in cover-ups take the perspective of conspiracy theories. This study examined demographic, ideological, and work-related attitudes (disenchantment, equity sensitivity) and ideas about events being covered up. Over 500 working adults completed a number of questionnaires including beliefs about official cover-ups and conspiracies (CT), workrelated disenchantment, sensitivity to equity, personal demography as well as religious and political beliefs. CT and Work Disenchantment measures both had a good internal reliability. Correlations and regressions showed that sex, education, ethnicity and political beliefs, as well as a sense of entitlement and disenchantment at work, predicted beliefs in coverups. Facets of work disenchantment, particularly perceptions of organisational hypocrisy and personal disrespect at work were significantly related to the belief in cover-ups. Research implications and limitations are acknowledged.