The most common and most likely answer to this crossword clue is the 10 letter word WAISTLINES
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Buddy explains!

The straight part
We know that "Figures denoting corporations’ growth?" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case figures denoting corporations’ growth? = waistlines.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.
What does WAISTLINES mean?
WAISTLINES noun- A line around the body at the waist; its measurement
- The narrowest part of a garment, usually at the waist, but may be above or below depending on the dictates of fashion or the whim of the designer
- Person having a large waistline