Except there's nothing really wrong with an apostrophe in the plural of an abbreviation.
It's a style choice at worst.

And it's a little rich to complain about that when you can't be arsed to put a question mark at the end of a question or capitalise the first word of a sentence.
( Dr. Shambolic je suis charlie, Wed 13 Jul 2011, 15:13, 2 replies, latest was 15 years ago)

It's the "it's" apostrophe that's wrong.

( Kroney, Wed 13 Jul 2011, 15:24, Reply)

Im ruerning the internet's.

( Dr. Shambolic je suis charlie, Wed 13 Jul 2011, 15:28, Reply)

100% FACT

( Kroney, Wed 13 Jul 2011, 15:35, Reply)

thanks dude

( rachelswipe with a fork, Wed 13 Jul 2011, 15:35, Reply)

And he's not pluralising "corp"
He's eliding "corp has" which is also fine or arguably so.
( CQ Knows the truth, all of it., Wed 13 Jul 2011, 15:29, Reply)

Eliding
Good word. I like that.
( tangledupinblue hairy badge with moving eyes, Wed 13 Jul 2011, 15:38, Reply)

WooHoo!
and that ladies and gentlemen is the first time my English Literature degree has been useful.
( CQ Knows the truth, all of it., Wed 13 Jul 2011, 15:45, Reply)