Philadelphia, the most populous city in Pennsylvania and the sixth largest in the USA, is one of the Big Five U.S. venture capital hubs and home to five Fortune 500 companies. A centre of excellence for finance, IT and biotechnology, the city\u2019s economy is powered by small and medium-sized businesses with over 1 million SMEs employing 2.4 million people. Add your name to the list with flexible, serviced office space at Newbold Exchange. Within a 10-minute walk of Snyder Subway Station, our fully furnished, ready-to-use offices offer easy access to 30th Street Station and Philadelphia International Airport, just 6.2 miles away.