i work for riverbed. before their opnet acquisition in december they had about 1600 employees. now they have more, but i don't know if the new size is supposed to be public or not.
my team building exercise was last week and it was 3.5 hours of go-karting in burlingame and a catered lunch. we had the rest of the day off. it was the first team building exercise my team did in my 12 months here, unless you count things like a halloween or christmas party.
i've never had to do a tps report. the closest thing we have would be updating our internal wiki every week with a weekly status.
we get to wear whatever the fuck we want. i got teased about going out for interviews when i wore a button-down shirt on laundry day instead of an ozzfest t-shirt with a massive screaming demon head on it (i thought it would be unprofessional; silly me). that's not to say that you get made fun of for wearing button-down shirts; i only did because i pretty much only wear t-shirts to work. i'd say about 3/4 of my team wears button-down shirts or the female equivalent. most people wear jeans. shorts are common in the summer. some people wear flip-flops year round.
the idea that all big companies are going to be bad or even just worse than small companies is just silly. yes, there's shitty large companies, but there are also shitty small companies and shitty medium companies. but that's because of a bad or incompetent management team, not because of the size of the organization.