By studying a selection of business and technical texts, one can determine the functions of and the interactions between passive voice, nominalizations, and expressions of agency. One discovers that the distinction between dynamic and stative uses of verbs is crucial for understanding the various functions of passive sentences and nominalizations in business and technical writing. Then the functions of passive sentences and nominalizations are enumerated and illustrated with sentences from business and technical texts before discussing the various devices for expressing agency in passive and nominalized sentences. Only by understanding the various functions of these sentence types can instructors of business and technical writing offer specific and practical advice.