Gresham Computing has agreed a contract to supply its CTC financial control software to a client in North America, the company announced on Monday.Gresham revealed the client is a leading provider of front-to-back office solutions to global asset managers, insurance companies, custodians, pension funds and banks. However, no financial terms were disclosed.The company said the contract will contribute to its CTC revenue forecasts for 2015 and beyond, adding to a strong fourth quarter performance.Chief executive Chris Errington said: "We have now more than doubled CTC customer numbers during 2014, adding some excellent client names to our growing client list, including this North American customer which is a subsidiary of one of the largest financial institutions in the world."