What Oentoeng Suria & Partners does

Oentoeng Suria & Partners (OSP) is an Indonesian commercial law firm headquartered at Level 37, Equity Tower, Sudirman Central Business District, Jakarta, and operating under the brand "Ashurst Perkins Coie OSP." The firm is constituted as a partnership under Indonesian law and provides full-service legal advisory across 13 practice areas, including corporate and M&A, private equity, banking and finance, capital markets, mining/energy/resources, infrastructure and construction, shipping, telecommunications, hotels and tourism, agribusiness, foreign investment, regulatory matters, employment, and litigation/dispute resolution. Its core market is foreign and domestic entities with investments, business activities, and projects in Indonesia, with a particular focus on highly regulated sectors (energy, infrastructure, capital markets, telecoms).

OSP operates an enterprise field-sales GTM built on direct client engagement, website enquiry forms, and inbound referrals from the Ashurst Perkins Coie global network. Its revenue model is professional services fees, with quote-based pricing that is not publicly disclosed. The firm can draw on the Ashurst Perkins Coie Group network of 3,000 lawyers across 52 offices worldwide, and its partners are positioned as prominent figures in Indonesian business, academic, and Asia-Pacific legal associations, including law reform and government legal committees. Marketing is conducted primarily through publications, legal updates, events, and seminars.

The technology footprint is minimal — the firm explicitly identifies itself as a professional legal services firm rather than a technology company, with no disclosed AI, automation, or proprietary tooling. The firm holds professional indemnity insurance cover and conforms to WCAG 2.2 Level AA / European Accessibility Act standards on its digital properties. No funding rounds, M&A, leadership changes, or revenue figures are disclosed in the available source material.

Name

Oentoeng Suria & Partners

Legal name

Oentoeng Suria & Partners

Website

https://oentoengsuria.com

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

51–100 employees

Short description

Oentoeng Suria & Partners is an Indonesian commercial law firm (branded Ashurst Perkins Coie OSP) headquartered in Jakarta that provides full-service legal advisory across 13 practice areas to foreign and domestic entities investing or operating in Indonesia.

Ownership category

akta.pro rank

Product category

Legal Services

NAICS

Offices of Lawyers (541110), Legal Services (5411)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Strategic Partnerships, Alliances & JVs Advisory (BPAHADAI)

akta.pro secondary industry

Corporate Development & Strategic Partnerships Advisory (JVs, Alliances, Carve-outs) (BPAHAOAG)

Keywords

• Commercial legal services
• Corporate legal advisory
• Mergers acquisitions
• Capital markets law
• Regulatory compliance

Headquarters

HQ city

Selatan

HQ country

Indonesia

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Others

Revenue model

1. Legal Services Fees: The firm generates revenue through providing legal advice and services to clients on matters including corporate and M&A, private equity, finance, capital markets, energy, resources and infrastructure, restructuring, and disputes. Revenue is derived from professional legal fees.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Oentoeng Suria & Partners (Ashurst Perkins Coie OSP) is a full-service Indonesian commercial law firm providing legal services to both foreign and domestic entities on their investments, business activities, and projects in Indonesia. The firm delivers incisive advice across corporate and M&A, private equity, finance, capital markets, energy, resources and infrastructure, restructuring, and disputes. Its legal teams serve major Indonesian and international organizations requiring legal counsel for investments and commercial operations in Indonesia.

Product overview

Oentoeng Suria & Partners (Ashurst Perkins Coie OSP) is a full-service Indonesian commercial law firm providing legal services rather than a technology product company. The firm offers a comprehensive portfolio of legal services across multiple practice areas including corporate and M&A, private equity, finance, capital markets, energy, resources and infrastructure, restructuring, and disputes. These services are delivered through teams specialized in distinct practice areas such as agribusiness, banking and finance, capital markets, employment, foreign investment, hotels and tourism, infrastructure, litigation, mining and energy, regulatory, shipping, and telecommunications.

Differentiator

Problem solved

Functional benefit

Products and services

• Mergers and Acquisitions Legal Services
• Banking and Finance Legal Services
• Capital Markets and Securities Legal Services
• Foreign Investment Legal Services
• Employment Legal Services
• Mining, Energy and Resources Legal Services
• Infrastructure and Construction Legal Services
• Litigation and Dispute Resolution Services
• Regulatory Legal Services
• Shipping Legal Services
• Telecommunications Legal Services
• Hotels, Tourism and Leisure Legal Services
• Agribusiness Legal Services

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered core.

• Ashurst Perkins Coie AustraliacoreStrategic or Co-development PartnerAshurst Perkins Coie OSP has an association with Ashurst Perkins Coie Australia, which is part of the Ashurst Perkins Coie Group. The firm may share client information with members of the Ashurst Perkins Coie Group on a confidential basis where required for providing legal advice or other products and services.
• Ashurst Perkins Coie GroupcoreStrategic or Co-development PartnerThe Ashurst Perkins Coie Group comprises Ashurst Perkins Coie UK LLP, Ashurst Perkins Coie US LLP, Ashurst Perkins Coie Australia, and all affiliated entities. OSP can draw on the knowledge and experience of the global network of 3,000 lawyers in 52 offices worldwide.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Direct peers

• Soemadipradja & Taher: Long-established Indonesian full-service firm focused on M&A, banking, capital markets, energy and disputes — competing directly with OSP for sophisticated commercial mandates.
• Hadiputranto, Hadinoto & Partners (HHP): Major Indonesian law firm and long-standing Baker McKenzie member firm, with comparable full-service coverage across M&A, capital markets, TMT and infrastructure for inbound foreign investors into Indonesia.
• Makarim & Taira S. Established independent Indonesian law firm with deep M&A, foreign investment, capital markets and dispute resolution practices, serving a similar mix of Indonesian corporates and multinational clients entering Indonesia.
• Assegaf Hamzah & Partners: Leading Indonesian full-service commercial law firm affiliated with Herbert Smith Freehills, serving Indonesian and multinational clients across M&A, capital markets, energy and infrastructure — directly competing for the same inbound-investor mandates as OSP.
• Hiswara Bunjamin & Tandjung (in association with Herbert Smith Freehills): Indonesian law firm in formal association with Herbert Smith Freehills, offering comparable cross-border M&A, energy, infrastructure and capital markets advice to multinational clients in Indonesia.
• Ali Budiardjo Nugroho Reksodiputro (ABNR): One of Indonesia's largest and longest-established independent full-service commercial law firms, with a comparable practice breadth spanning M&A, banking, capital markets, energy, infrastructure and disputes for both domestic and international clients.

Broad incumbents

• Clifford Chance: Global Magic Circle firm with established Indonesia capability covering M&A, project finance, capital markets and energy — directly competing for the cross-border mandates intermediated by OSP's network.
• Allen & Overy (A&O Shearman): Global Magic Circle firm with a strong Indonesia practice advising on cross-border M&A, banking, projects and capital markets; a key competitor for the largest inbound-investor mandates that OSP handles through its own network affiliation.
• Linklaters: Global Magic Circle firm advising multinational clients on complex cross-border M&A, finance and capital markets transactions in Indonesia, overlapping with OSP's highest-value international mandates.
• Norton Rose Fulbright: Global law firm with significant energy, mining and infrastructure practices in Asia-Pacific, competing for the same Indonesian project finance, energy and infrastructure mandates that are core to OSP's practice.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Oentoeng Suria & Partners