Atty. Greg Joseph SJ Tiongco


Greg Joseph S.J. Tiongco

Greg Joseph S.J. Tiongco is the Co-Managing partner of TSBLaw.

Greg has been in the practice for over 18 years. He has extensive experience in Corporate Law including Acquisitions and Mergers, Contract law and Disputes, Data Privacy Law and Compliance, and Labor & Management Relations Law. He served as counsel for one of the biggest acquisition of government assets in the Philippines. He is also corporate counsel to a number of internationally as well as locally listed companies and/ or its subsidiaries. Pursuant to this, he has worked with different international law firms to service the Firm’s international clients.

Greg has been awarded and recognized as a top 10 Clients’ Choice lawyers in the Philippines and top 50 Technology, Media and Telecommunications lawyers in Asia by the prestigious Asian Legal Business (Thomson Reuters) for work done for their clients.

A member of the Philippine Bar, Greg graduated with Honors from the Ateneo de Manila University School of Law.

Greg is an accredited Arbitrator of the Philippine Dispute Resolution Center, Inc. He also previously served as Special Legal Counsel for the Presidential Commission on Good Governance (PCGG) from 2011 to 2016 and was Legal Consultant to Mandaue City, Province of Cebu.