The most common and most likely answer to this crossword clue is the 10 plus 6 letter word INDUSTRIAL ESTATE
I
N
D
U
S
T
R
I
A
L
E
S
T
A
T
E
Buddy explains!
The straight part
We know that "Where business locates" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case where business locates = industrial estate.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.