Yep, definitely a headquarters. The sad thing is that even though I don't think I've seen this particular building, I've seen so many others like it that they all start to look the same. I'm sure the architect told the company they'd really stand out... Yeah, right.
I would like to see a tighter shot on this subject. There seems to be too much sky which is very washed out and distracting. Also, I think a tighter shot would help make this building seem more dominating and imposing, thereby helping get the point across better.