Siddharta, Siddharta and Widjaja    



32/F Wisma GKBI, Jl. Jend Sudirman 28

Jakarta, 10210


62 021 5742333

62 021 5741777

Company description

Services: Provision of accountancy services. Member of KPMG International, Switzerland.

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Industry information

NAICS codes 
North American Industry Classification System (NAICS) codes are used to classify businesses for the purpose of collecting statistical data related to the U.S. economy. NAICS codes have been assigned to international companies to help organize all companies by type of activity.  

Primary: 541211 - Offices of Certified Public Accountants


SIC codes 
Standard Industrial Classification (SIC) codes classify establishments by their primary type of activity. SIC codes are a U.S. Census Bureau system but can apply to international companies.  

Primary: 8721 - Accounting, Auditing, and Bookkeeping Services industry report