Be responsive to your business and compliance needs

Audit & Assurance

We offer Audit and Assurance services under the name of KAP Kosasih, Nurdiyaman, Mulyadi, Tjahjo & Rekan. We dedicate leadership and competent professionals to deliver assurance services which are of the highest quality, efficient, and effective so it will be responsive to our client's business needs.

Our professionals are highly experienced, and senior personnel are significantly involved in all engagements. Understanding your business is important to us, and our reports reflect this understanding. Our professionals are widely respected with many holding professional and specialist sector leadership positions.

Our full range of Assurance and Non-Assurance services includes:

  • Audit
  • Review
  • Compilation
  • Agreed-Upon Procedures
  • Forecasts and projections
  • Initial Public Offerings
  • Compliance Audit
  • Due Dilligence

Professional Affiliation/Involvement/Accreditation

  • Registered with Indonesian Institute of Certified Public Accountants (IAPI)
  • Registered with State Audit Board (BPK)
  • Registered with Indonesia Financial Service Authority (OJK) (Issuers, Bank and Financial Institution)
  • Registered with the Ministry of Finance and Institute of Accountants (IAI)

KAP Kosasih, Nurdiyaman, Mulyadi, Tjahjo dan Rekan has obtained business license to provide services to BUMN and Banks with Rank A (Bank BNI, Mandiri and BRI).

Notable Engagements

  • One of the auditing firms with most number of Publicly Listed (Tbk) clients and listed companies on the Indonesian Stock Exchange
  • Experienced in acting as reporting accountants for IPO and corporate actions of both local and global companies
  • Audits of multinational companies, stock listed companies such as plantation, large professional corporations engaged in various sectors including Japanese and Korean companies with global scope of operations.
  • A subsidiary of an investment holding company headquartered in Singapore. This company owns and operates an Industrial Park including the power plant located inside the park.
  • Indonesia’s third largest airline company, operating a fleet of narrow-body aircraft and offering various domestic and international flights
  • Corporate Actions Clients
    Local IPO/Reg S/Reg 144A/Right Issues
    •  An integrated service provider with 15 subsidiaries engaged in passenger and land transportation.
    • One of the best acknowledged FMCG companies in Indonesia and worldwide with a scope of business that consists of skin care, food, beverages, and pharmacy.
    • An integrated liquid and gas transportation services company for cargoes such as crude oil, fuel oil, liquefied chemicals, and liquefied petroleum gas.
    • A cinema operator which operates and manages a movie theater chain in cities such as Jakarta, Bekasi, Bandung, Tangerang, Batam and Balikpapan.


Audit Contacts

Mulyadi Jiang
Mulyadi Jiang
Audit Deputy Managing Partner
Tjahjo Dahono
Tjahjo Dahono
Audit Deputy Managing Partner
Jenly Hendrawan
Jenly Hendrawan
Audit Partner
Juninho Widjaja
Juninho Widjaja
Audit Partner