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Your Partner in Law and Justice

Trusted Legal Experts, Fighting for You

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Your Legal Journey Starts Here

Protecting Your Rights, Advancing Your Goals

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JAMES PANGARIBUAN & PARTNERS Advocates and Legal Consultants (“JPP”)

is a law firm that upholds high integrity and loyalty in providing legal services to justice seekers. The firm was founded by James W.H. Pangaribuan, S.H., as Founder and Managing Partner, and is supported by 2 (two) Partners, namely Genta Manggano, S.H. and Nala Natasya, S.H., as well as 2 (two) Associates, Ari Firman Rinaldi, S.H. and Erick Richard Andreas, S.H. They are experienced young lawyers who possess strong dedication and uphold the values of honesty and professionalism in their work.

Practice Area

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Alternative Dispute Resolution

Resolving disputes through negotiation, mediation, arbitration, or other alternatives to court.

Legal matters involving competition law, monopolies, cartels, and unfair business practices.

Legal support for banking transactions, financing, loans, guarantees, and financial institutions.

Advising creditors/debtors on bankruptcy and PKPU proceedings and debt settlement.

Representing clients in civil, commercial, and criminal court proceedings.

Legal matters involving securities, investments, public companies, and capital-market transactions.

The Attorneys Behind the Advocacy

Genta Manggano, S.H.

Partner

He is also well experienced in administrative law disputes, tax & customs litigation, employment litigation and Intellectual Property dispute.

Nala Natasya, S.H.

Partner

She is also well experienced in administrative law disputes, tax & customs litigation, employment litigation and Intellectual Property dispute.

Ari Firman Rinaldi, S.H.

Senior Associate

He is also well experienced in administrative law disputes, tax & customs litigation, employment litigation and Intellectual Property dispute

Erick Richard Andreas, S.H.

Associate

His professional background encompasses legal advisory for corporations, litigation in both civil and criminal cases, contract review, and coordination with government institutions.

Winda Ayu Utami Rhamadanty, S.Pd., M.Ed.

Translator

She is a dedicated lecturer of Mandarin Language for Business and Professional Communication at Bosowa University, combining strong academic expertise with practical teaching experience.

Why Choose Us ?

We strive to maintain the highest standard of ethical and practical of law in Indonesia. We understand and manage high priority of trust and confidentiality of our client interest.

Our approach compare to other existing law firm in Indonesia is different and
unconventional as our team are fully comitted to respond in timely manner and
provide high quality legal services beyond client commercial expectations, as we value and serve our client to treats its business as ours.

For us, the client’s need goes far beyond legal service itself because we understand
that the achievement for our clients means also achievement for us.

Proven Client Satisfaction

Get in Touch with Us!

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JAMES PANGARIBUAN & PARTNERS Advocates and Legal Consultants (“JPP”) is a law firm that upholds high integrity and loyalty in providing legal services to justice seekers.

Connect With Us

Retainer Lawyer

We have also been entrusted to serve as Legal Counsel and Legal Consultant for several companies, as follows:

  • PT Manunggal Sarana Maju Cemerlang, from 2020 – present;

  • PT Vanguard Energy Group, from 2023 – present;

  • PT Sarana Maju Group, from 2024 – present.

© 2026 James Pangaribuan & Partners

Please fill out the form below if you would like to schedule an appointment with us.

Genta Manggano, S.H.

Partner

Genta Manggano, S.H., has over 13 years standing as legal counsel with extensive
experience and expertise in commercial litigation; bankruptcy & court driven debt
restructuring (PKPU); criminal litigation, and general corporate. He has represented
both lenders and debtor in PKPU and bankruptcy/insolvency matters.

He is also well experienced in administrative law disputes, tax & customs litigation,
employment litigation and Intellectual Property dispute.

Prior to established JPP, he spent substantive years at prominent Indonesia Law Firm, Kantor Advokat Kailimang & Ponto and Lubis Ganie Surowidjojo. He is a sworn Indonesian Advocate and qualified to appear before all court across the country.

Genta Manggano, S.H., also registered in Ministry of Law and Human Right as certified Administrator and Receiver for Bankruptcy.

He Speaks Bahasa Indonesia & English.

Education
Padjadjaran University, Bachelor of Law

Professional Membership

  • PERADI (Indonesian Bar Association)
  • IKAPI (Indonesian Receiver and
    Administrator Association)

Nala Natasya, S.H.

Partner

Nala Natasya, S.H., has over 7 years standing as legal counsel with extensive experience and expertise in civil litigation, commercial litigation, criminal litigation, and general corporate. She is also well experienced in administrative law disputes, tax & customs litigation, employment litigation and Intellectual Property dispute.

Prior to established JPP, she spent substantive years at prominent Indonesia
Law Firm, Kantor Hukum Iskandar Nawing & Associates. She is a sworn Indonesian
Advocate and qualified to appear before all court across the country.

Nala Natasya, S.H., is a Legitimate lawyer and registrered PERADI member.

She Speaks Bahasa Indonesia & English.

Education
Christian University of Indonesian, Bachelor of Law

Professional Membership

  • PERADI (Indonesian Bar Association)

Ari Firman Rinaldi, S.H.

Senior Associate

Ari Firman Rinaldi has over 9 years standing as legal counsel with extensive
experience and expertise in commercial litigation; bankruptcy & court driven debt
restructuring (PKPU); criminal litigation, and general corporate. He has represented
both lenders and debtor in PKPU and bankruptcy/insolvency matters.

He is also well experienced in administrative law disputes, tax & customs litigation,
employment litigation and Intellectual Property dispute.

Prior to established JPP, he spent substantive years at prominent Indonesia Law Firm, Kantor Advokat Absar Kartabrata & Partners. He is a sworn Indonesian Advocate and qualified to appear before all court across the country.

Ari Firman Rinaldi also registered in Ministry of Law and Human Right as certified
Administrator and Receiver for Bankruptcy. Genta Manggano, S.H., also registered in Ministry of Law and Human Right as certified Administrator and Receiver for Bankruptcy.

He Speaks Bahasa Indonesia & English.

Education
Padjadjaran University, Bachelor of Law

Professional Membership

  • PERADI (Indonesian Bar Association)
  • IKAPI (Indonesian Receiver and
    Administrator Association)

Erick Richard Andreas, S.H.

Associate

Erick Richard Andreas, S.H. is an experienced Advocate and Legal Consultant with over seven years of expertise in litigation, legal drafting, corporate law, and asset protection.

His professional background encompasses legal advisory for corporations, litigation in both civil and criminal cases, contract review, and coordination with government institutions.

He is a licensed member of PERADI, demonstrating consistent professionalism,
strategic problem-solving, and dedication to delivering effective legal solutions.

He Speaks Bahasa Indonesia and English.

Education
Christian University of Indonesian,
Bachelor of Law

Professional Membership

  • PERADI (Indonesian Bar Association)
  • IKADIN (Indonesian Advocate
    Association)

Winda Ayu Utami Rhamadanty, S.Pd., M.Ed.

Translator

Winda Ayu Utami Rhamadanty is a dedicated lecturer of Mandarin Language for Business and Professional Communication at Bosowa University, combining strong academic expertise with practical teaching experience.

With professional experience spanning lecturing, translation, and educational program development, Winda has contributed to cross-cultural communication through her work as a legal document translator at James Pangaribuan & Partners Law Firm.

She speaks English, Bahasa Indonesia,
Mandarin and Korean.

Education
National Chiayi University,
Teaching Profession.

Primary Affiliation

  • Bosowa University