Tan & Venturanza Law Offices, founded in 1988, is one of the Philippines' leading firms in Securities, Tax, and Corporate law practice. It is a full service firm which has established a niche in the Philippine legal profession for its core specialties by adopting best practices in the delivery of legal services.

The partners of Tan & Venturanza bring to the firm their expertise in their respective fields of law, which they acquired through long years of association and work experience with the leading law firms in the Philippines, U.S. professional firms, the academe and the Philippine judiciary. Over the years, the firm has developed its practice in the areas of litigation, corporate organization and merger, labor, immigration, taxation, trademark and patents, natural resources, telecommunications, securities, real estate transactions and property development.

The partners and associates of Tan & Venturanza all come from the country's top law schools. The firm's office is strategically located at the Philippine Stock Exchange Centre in Pasig City, Metropolitan Manila.

Tan & Venturanza believes that with its lawyers focusing and specializing in their respective fields of practice, its clients can be better assured of receiving the best legal service available – the key to a lasting and mutually beneficial relationship.

Tan & Venturanza Law Offices is the only Philippine member of the Network of Leading Law Firms (a U.S.-based affiliation of international law firms). It is also a member of the Tax Management Association of the Philippines (TMAP). One of the founding partners, Ma. Gracia P. Tan, also served as TMAP President in 1997-1998.

The following are the affiliations of the firm's partners:

A. Bayani K. Tan
International Bar Association

Rio Sesinando E. Venturanza
Inter-Pacific Bar Association

Enrico G. Valdez
Inter-Pacific Bar Association
Philippine Institute of Certified Public Accountants

Hosanna T. Ayson
Intellectual Property Association of the Philippines
Intellectual Property Alumni Association, Inc.
U.P. Women Lawyers' Circle

Reno R. Gonzales, Jr.
Avocats Sans Frontieres