Meadows takes on the role of publishing services director while Ali will carry out the duties of business development director.
The Charlesworth Group, which employs about 100 staff in the UK, has also appointed Philippa Benson to its US office as director of strategic and business development.
David Boothman, managing director of The Charlesworth Group, said: "With these new appointments, and the continual innovation and development of new, improved services, The Charlesworth Group is a company positioning itself for innovative growth."
In addition to its presence in the UK and the US, the group employs more than 200 staff at its wholly owned subsidiary, Charlesworth China.
Earlier this month, the sheet-fed litho and digital printer became FSC- and PEFC-accredited following the installation of a processless CTP system – an Agfa Avalon N8 thermal B1 platesetter.
The Charlesworth Group makes double promotion to board
The Charlesworth Group has reinforced its senior management team after promoting Caitlin Meadows and Sajid Ali to the group's board of directors.