Chinese takeaway

There are two companies:

NEW JUMBO (JLC) LIMITED (11391860)
NEW JUMBO HOT FOOD LIMITED (11641266)

both registered at:186 City Road, Sheffield.
Seen here on Google Street View:

The only director of the first company is “Mr CHEN, Jian Le”, born in Sep-1981

The only director of the second company is “Mr CHEN, Jianle”, born in Jul-1976

They are almost certainly the same person but at least one of the dates of birth must be wrong. Please investigate.