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- Bestar | Singapore Company Registration | Corporate Secretarial | Bookkeeping - Bestar Corporation



Bestar provides audit, tax, financial advisory, consulting, risk management, Singapore company registration, corporate secretarial services, bookkeeping, compilation, single family office advisory, due diligence, company valuation, M&A, employment pass application, payroll outsourcing, HR consulting, IT audit, IT, software and related services to select clients. We work closely with our clients, helping them to mitigate risks and grasp opportunities.

Bestar delivers results with a team of professionals providing comprehensive, integrated services to clients around the world across all sectors.

Whatever your industry, our professionals can provide you with highly responsive advice.


Our aim is to help our firms' clients make the most of the challenges and opportunities presented by a constantly changing business environment.


Bestar offers relevant advisory services to meet the needs of a diverse client base across all industries.




Consumer Markets

- Consumer Products

- Retail, Wholesale & Distribution

- Transportation, Hospitality & Services




Transportation & Logistics


Real Estate


Energy, Natural Resources & Industrials

- Industrial Products & Construction

- Mining & Metals

- Oil, Gas & Chemicals

- Power & Utilities


Industrial Manufacturing


Life Sciences and Healthcare

- Pharmaceutical and Healthcare

- Life Sciences


Technology, Media and Telecommunications

- Technology

- Telecommunications, Media & Entertainment


Financial Services

- Investment Management




Asset and Wealth Management

- Single Family Office


Capital Markets

Private Equity

At Bestar, we are committed to delivering exceptional client service.​

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Meet The Team

Roger Pay,

MD  |  Telegram: bestar_roger  |  WhatsApp: +65 88364489  |  Skype: bestar.roger

Roger has overall responsibilities for the operation. He has been with Bestar for more than 10 years. He has led the firm through key growth milestones.

With more than 29 years of accounting experience, Roger has considerable experience working on due diligence and transaction support work in relation to acquisitions and restructuring carried out by many of his wide range of clients.

Roger has extensive experience in providing business advisory services to a broad range of clients including technology, food and beverage, construction, manufacturing and trading companies. He is also experienced in strategic planning, reorganization and operations improvement projects for various local companies as part of their globalization and listing efforts.


He works closely with leading private banks to help their clients navigate through the requirements of corporate tax, personal tax, and FATCA/CRS.


Roger graduated with Bachelor of Commerce (Accounting) from the Australian National University. He is a Member of the Institute of Singapore Chartered Accountants (ISCA), CPA Australia, Singapore Institute of Accredited Tax Professionals (SIATP) and Global-Asia Family Office Circle (GFO Circle). 

Angela Wong,

Audit Director  |  Skype: bestar.angela  |  Phone: +65 62994730

Angela has more than 25 years audit and commercial experience.

Her industry experience include trading, manufacturing, shipping, retail, property development and not-for-profit.

She had previously worked in 2 of the Big 4 public accounting firms, and was engagement partner of a number of listed companies in Singapore.

She was Involved in a number of successful initial public offerings of clients both in Singapore and overseas.

Emily Chow,

People Advisory Director  |  Skype: bestar.emilycpw  |  Phone: +65 62994730

Emily provides human resource consulting services to companies in Singapore and the wider Southeast Asian region to support regional business ventures and other people programs.

With extensive consulting experience in helping organizations in multiple sectors, Emily has worked on numerous competencies, performance, and rewards design and implementation projects.

Her experience covers all aspects of human resources consulting, ranging from the design of organization structures and manpower planning to the job and role design.

Other areas include developing a high-performance culture, integration of performance and reward and talent programs, as well as HR process review and optimization, and audit.

Emily has extensive experience in the areas of change management, governance, as well as talent management.

In addition to HR consulting, Emily is also focusing on advising clients on the HR issues involved in mergers, acquisitions, spin-offs, and other similar transactions.

Emily also focuses on the Anti-Money Laundering (“AML”) and counter-terrorism financing risks within Bestar in Singapore, Malaysia, and Hong Kong. She leads the secretarial department with a focus on AML policy management, customer due diligence remediation, and regulatory review.

She has extensive experience in compliance and AML and corporate governance. She advises companies on compliance frameworks and regulatory compliance matters.

Emily also serves as the Operations Director focusing on managing the performance and operational excellence of the practice.

Emily holds a Bachelor of Business from the University of Tasmania, Australia, and a Diploma in Personnel Management, PSB.

Amran Robani,

Audit Head, Team 1  |  Skype: bestar.amran  |  Mobile: +65 97469441

Amran started his career with Deloitte & Touche. His management consultancy work included reviewing the clients’ management reporting processes for controls weaknesses and, in consultation with the relevant stakeholders, recommending the necessary changes to the processes.

His professional experience in audit encompasses extensive exposure to businesses and organisations in various industries including construction, trading, information technology, service, food and beverage, medical and charity.

His past and current experience in public practice includes engagements relating to due diligence work and internal audit. Additionally, his years of experience in external audit provide him with significant exposure to his clients’ internal audit procedures, the assessment of their effectiveness and compliance, as well as the designing of procedures to act as compensating controls where weaknesses have been identified.

Yvonne Sim,

Leader, HR & Employment  |  Skype: bestar.yvonne



John Woo,

Audit Director  |  Skype: bestar.john  |  Phone: +65 62994730

John has more than 10 years of accounting and audit experience in various industries. He previously worked in a top accounting group listed in SGX.

John is a Public Accountant registered with ACRA, CA Singapore, member of ACCA, Accredited Tax Practitioner,  ASEAN CPA.

Charmain Acosta,

Audit Head, Team 2  |  Skype: bestar.charmain  |  Phone: +65 62994730

Charmain is an assurance service manager with over 10 years of experience in multiple aspects of external audit, internal audit, compliance audit and other value-added services to clients. She has relevant audit working experience in both medium and two of the Big 4 auditing firms.

She is a member of CPA Australia and CPA Philippines.

Zxun Zn Ang,

Accounting & Tax Head  |  Skype: bestar.zxunzn  |  Telegram: bestar_ang 

Zxun Zn leads the Accounting & Tax team 1 in Bestar. 

He started his career as an auditor, before moving to the accounting advisory 2 years ago where he leads the provision of accounting advice to companies on complex transactions including restructuring, mergers and acquisitions, and the implementation of new IFRSs.

With more than 10 years of experience public accounting in mainly in Singapore, including two years in Malaysia, Zxun Zn has led major audits and performed acquisitions and due diligence reviews for many prominent organisations.

He has extensive experience in the audits of multinational companies (MNC) and local companies spanning various industries, in particular the pharmaceutical, trading and distribution, manufacturing, oil and gas, shipping, postal and e-commerce / logistics, technology, media & telecommunications, real estate, consumer business, transportation and healthcare sectors.

Zxun Zn has also been involved in tax due diligence. He is involved in identifying tax planning opportunities as well as tax planning. He also assists clients to negotiate for tax incentives.


Zxun Zn graduated from the Curtin University of Technology with a Bachelor of Commerce (Accounting & Finance).

Bee Khuan TANG,

Accounting & Tax, Team Head  |  Skype: bestar.beekhuan  |  Telegram: bestar_beekhuan

Ash M,

IT Director

Ash is responsible for all aspects of the development and delivery of technical functions, combining innovation, intelligence and deep industry experience with the leading technologies of ecosystem partners to help customers reshape their businesses into smart enterprises and carry out large-scale innovations. As the head of IT, Ash is responsible for driving innovation and using emerging technologies to bring the latest innovations to customers around the world.

Ash plays a key role in developing Bestar's technology business to lead and shape the industry. He also formulated Bestar's digital business vision and helped Bestar establish its digital business leadership. He played a role in launching Bestar's SaaS, big data and open source businesses, and played a key role in the company's technology business during the major transition to client/server computing and Internet-based computing.

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Our Corporate Secretarial Department provides a full spectrum of corporate secretarial services to assist businesses establish a presence in Singapore, and to be the main contact point in establishing presences in Southeast Asia, and assist businesses fulfil all of their ongoing governance and compliance requirements in a timely and efficient manner.

Comprising highly experienced specialists, our Corporate Secretarial Services team is able to deliver consistent high quality services to businesses.

Head, Secretarial

Paul Tantono  |  Telegram: bestar_paul  |  Skype: bestar.paul

Paul is the Head of Corporate Secretarial department.

Paul joined Bestar in 2018 and and he is an experienced corporate secretarial professional specialising in the provision of company law compliance and company secretarial services.


Paul and his team take the headache of company law compliance from clients and also provide specialist advice on and assistance with company formations, company share reduction and dissolutions, board and shareholder corporate governance services and share capital transactions.


Paul also has vast experience in secretarial related matters in liquidation and advisory.

He has been assisting in the company secretarial matters for various types of entities, ranging from private limited companies to public companies and non-profit organisations and advising clients in various industrial sectors including manufacturing, telecommunications, construction, property development, financial services, food production & agribusiness, healthcare and energy & natural resources.


He is a B.SC. (Hons) degree holder from University College Sedaya International, Malaysia.

Senior Associates

Jalyn Teo  |  Skype: bestar.jalyn

Haryantee Othman​  |  Skype: bestar.haryantee

TomasTrinidad​  |  Skype: bestar.tomas

Pek Yan Lee​  |  Skype: bestar.pekyan


Shi Ya Ong  |  Skype: bestar.shiya

Adrian Ghwee, Leader, Legal  |  Skype: bestar.adrian

Adrian Ghwee joined Bestar in 2021 and serves as its legal leader.

Adrian had worked at life insurance, fund management and investment management companies for several years.


Adrian focuses on corporate advisory work, encompassing corporate and commercial law, corporate governance and compliance and data protection.


Adrian advises clients on the corporate restructuring exercises and acquisitions or divestments of businesses. Other areas include advice on rights issues, share placement exercises, as well as private equity and venture capital fundraising exercises.


Adrian holds a Bachelor of Laws with Honours in Law from University of Exeter, United Kingdom.


Catherine Yau, Leader, Audit

Graduated with a Bachelor Degree in Accounting & Finance (Upper Second Class Honours), Catherine has accumulated close to 10 years of auditing and accounting experience in professional practices which have honed her meticulousness mindset and keen eyes for details. As a professional member of Singapore Institute of Accredited Tax Professionals (SIATP), she possesses the capability and competency to provide our valued clients comprehensive financial consultancy, tax advisory and accounting support across Malaysia and Singapore.

Hui Quin Quek, Private Tax & Family Office Leader  |  Skype: bestar.huikuin


Hui Kiun is the Leader for Bestar Private Tax and Family Office, which is dedicated to serving the needs of business owners, family groups, and high-net-worth individuals in areas including international tax, and wealth preservation in Singapore.

Hui Kiun has over 7 years experience in Singapore tax work, specialising in tax advisory services for business families and family offices. As lead of the Family Office practice in Singapore, she has extensive experience helping high-net-worth families with end-to-end solutions for their business structures, business setup, obtaining the relevant tax incentives and licensing exemptions, and advising on immigration planning, exchange of information under CRS.


Hui Kiun works closely with families to help them articulate their vision and values, bring alignment through the creation of the family constitution/agreement amongst family members for the future. She also advises families on the family governance structure.


She works closely with leading private banks to help their clients navigate through the interconnected requirements of corporate tax, personal tax, FATCA/CRS and operational tax.

Hui Kiun is experienced in audit engagements in Singapore and Malaysia for MNCs, SMEs, and listed companies with international operations. Her clients come from diverse sector, including automotive, industrial and consumer product manufacturing, oil and gas, real estate, retail, and aerospace.

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