Presidio Bank provides business banking services to small and mid-size businesses, including professional service firms, real estate developers and investors, and not-for-profit organizations, and to their owners who desire personalized, responsive service with access to local decision makers. Presidio Bank offers clients the resources of a large bank combined with the personalized services of a neighborhood bank. Presidio Bank is headquartered in San Francisco, California and currently operates five banking offices in San Francisco, Walnut Creek, San Rafael, San Mateo and Palo Alto.