I am so very lucky where I work. They save money by not building additional parking, so they readily take cycling suggestions.

- Covered/locked bike storage is awesome. As is a communal floor pump (lock or bolt that thing down, tho)
- Setting up a mailing list that cyclists can use to connect (anyone know a good route from... can someone lend me a... let's do a group-ride to here on...)
- Lockers and showers. Bonus points if they stock soap & shampoo.
- Arranging discounts at nearby bikeshops (at least for repairs if not bikes)
- Company branded bike shwag. Waterbottles are fun. Club t-shirts. Blinky lights and reflective stickers.
- Company teams at charity bike ride events

-- gnat! (about to become her company's bike-club president! eee!)