The best features, fun and footballing quizzes, straight to your inbox every week.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Join the club
Get full access to premium articles, exclusive features and a growing list of member rewards.
The 22-year-old centre-back, who has penned a three-year deal at Upton Park, becomes new manager Avram Grant's fifth close-season signing.
"My dream has been to come and play in the Premier League and I am happy that I am a West Ham player," Reid told the club's website.
"It has been a mad couple of weeks and the last couple of days have been pretty hectic. I'm pretty decent fitness-wise. I had a game last Sunday so I am in pretty good nick."
Article continues belowReid, who has spent five seasons with Midtjylland, scored the last-gasp equaliser in New Zealand's 1-1 World Cup draw with Slovakia in the group stages in South Africa.
Follow FFT.com on Twitter
Join FFT.com on Facebook
The best features, fun and footballing quizzes, straight to your inbox every week.
