International directory enquiries http://www.antoniochau.com/stmap_123co9r.html coming off bactrim The not-for-profit Chamber's membership includes thousandsof businesses ranging from mom and pop shops to Fortune 500companies. Its 2011 revenue was just over $147 million,according to the most recent available tax filing. The Chamber'slitigation center, which is run as an affiliate, had revenue ofjust over $4 million, according to its 2011 tax filing. Thelitigation center is funded by the Chamber and by individualdonors, a spokeswoman said.