Welch, a 40-year-old from Washington in northeast England, was working for the National Health Service when she began her refereeing career in 2010.
She rose through the officiating ranks and, in 2021, became the first woman appointed to referee a match in the English Football League when she took charge of the fourth-tier fixture between Harrogate and Port Vale.
Welch was also the first female official to referee matches in the Championship and third round of the FA Cup.
Last month she became the first woman to act as fourth official in a Premier League game as part of the officiating team for Fulham's match against Manchester United.
Welch has also taken charge of several high-profile women's fixtures, including games at the 2023 Women's World Cup.
