Rob Harris, Corporate Financial Controller of SOCO, said: "We had a really good meeting with Wardour - the team's energy, insight and enthusiasm were very compelling.
"Our report is different to many. It is far more than a statutory document - it is an important showcase of SOCO to its business stakeholders, from governments to contractors.
"Wardour convinced us they were up to the challenge of creating something unique."
The project, which starts immediately, will be run through the agency's corporate communications team, run by Wardour director Shelley Murdoch. She said: "SOCO is a fantastic company to be working with - and their success story is a great one to be telling through their annual report. We are delighted to have the opportunity."