The star, who plays the much-loved character Han Solo, was injured after he became trapped under a rapidly closing metal-framed door during filming in June 2014 at Pinewood Studios, near London.
The power of the door’s drive system was comparable to the weight of a small car, said Britain’s Health and Safety Executive (HSE), a state agency which enforces workplace safety regulations.
“This was a foreseeable incident,” a spokesman for HSE said in a statement.
“Managing on-set risks in a sensible and proportionate way for all actors and staff — regardless of their celebrity status — is vital to protecting both on-screen and off-screen talent, as well as protecting the reputation of the industry,” he said.
The production firm, London-based Foodles Production (UK) Ltd, could not immediately be reached for comment. Representatives of the firm entered the guilty plea during a hearing earlier at Milton Keynes Magistrates Court.
Ford, who was 71 at the time, was airlifted to a hospital in Oxford after the incident and later had surgery on his left leg.
With global ticket sales worth well over $2 billion, “The Force Awakens”, the seventh instalment of the Star Wars saga, is the third highest-grossing movie in Hollywood history, behind “Avatar” and “Titanic”.