Help with punctuation marks

[jenniedepue]

Did I add all necessary punctuation marks to this sentence.

Serving on the task force are: Carly Fiorina, Hewlett-Packard; Meg Whitman, eBay; and Marjorie Magner, Citigroup.

[Casiopea]

Did I add all necessary punctuation marks to this sentence.

Serving on the task force are: Carly Fiorina, Hewlett-Packard; Meg Whitman, eBay; and Marjorie Magner, Citigroup.

This is how I'd structure it:

Serving on the task force are Carly Fiorina from Hewlett-Packard, Meg Whitman from eBay, and Marjorie Magner from Citigroup.