Well, as you're apparently looking for a mid-sized alliance, I would invite you to join The Centurion Brotherhood. We have grown quite a bit recently and now have almost 100 members and a Nation Strength of over 1,200,000.
However, our activity level has suffered a little in the past, so we're especially looking for more active new members, which would be able to grow into the community of dedicated players that is TCB. We would help you with growing at our utmost ability. Our most important government body, the Senate, is elected every other month and in case you wanted, you could run for it as well.
So, if you have any questions, PM me or check z3.invisionfree.com/tcb_forums.
Regards,
Czaress Jana
Director of Recruitment