The word 'it' is singular and has no plural. Therefore it cannot have a plural possessive form.
However, the possessive form of it is its, without an apostrophe. It is commonly written incorrectly, with an apostrophe. It's means it is or it has. Like all possessive pronouns, there is no apostrophe (e.g. hers, his, theirs)
possessive plural word for the bishops: bishops'
The word sisters is the plural form; the plural possessive is sisters'.
The plural possessive is dimes'.
The plural is inventories. The plural possessive is inventories'.
The plural is queens. The plural possessive is queens'.
The plural possessive form of the word "server" is "servers'".
The plural possessive form is glasses'.
The singular possessive form for stockholder is stockholder's.
The plural form for the word Williams is Williamses. The plural possessive form is Williamses'.example: The Williamses' house is the one on the corner.
Possessive: entity's Plural: entities Possessive plural: entities'
The singular possessive is author's. The plural possessive is authors'.
The plural possessive is: nieces' The plural is: niece's