Oh, man. Trying to find an interesting organization is agonizingly painful. There are thousands of organizations but differentiating them is very difficult. Also, most organizations right now are single person so a good search can help to make in-game friends!
There is a search function but the parameters are next to useless. Almost all organizations are, or will be, set up the same. So differentiation is well nigh impossible.
Organizations have a mix of players: casual, regular and hardcore. Few orgs are exclusively hardcore. Roleplay: sure, try it. Size: well, things will change. Archetype: who knows what significance that has on anything. Primary language: OK, that's helpful. Recruiting: I suppose some aren't.
All in all, not too helpful.
How about X boxes for something like this:
Structure: Egalitarian / Democratic Leadership / Military Hierarchy
Play: PvE / PvP / PvA
Language: PG13 / Mature / X-rated
Time Zone: + or - n hrs around a tz
Hours: MWF evenings / weekends / Sunday afternoon
Attitude: roleplay / fair / aggressive / gamey
Reputation tendency: UEE+ / UEE- / Vanduul 0 / Vanduul - / Banu + / Banu - / typical players 0
That kinda thing. Might work much better.
Large organizations simply say join us for great game play. Ya, right. Their leadership is usually megalomaniacal (yes, it's a word) and nasty, and it gets fostered down into the group. We should be able to start with people of similar mind to our own.