I like the font and lettering in these entries. I'd like to see the space eliminated between HAVE and STRATEGY. I think the color difference will allow for that. I like the logo in entry 5 in that it isn't "boxed" in with borders. However, I feel that if the 'H' is going to have a fade from light to dark blue, the 'S' should also have a fade, or no fade at all in either letter. Additionally, not sure about the "lightening bolt" type image between the letters. I really like the use of the arrows in entry #1, something similar to that might be more appealling.
Lastly, I also like in entry #1 how Have Strategy is to the right of the logo, I'm not married to that idea but I'd like to see more options with the logo to the left instead of on top. Hope this helps, great job so far from everyone....making this tough. -jeff