WELCOME TO ADVENT ACCOUNTANTS
LLP
Your Partner for Professional
Corporate Services

WHO WE ARE
Advent Accountants LLP is a professional corporate and business services firm dedicated to providing expert accounting, financial reporting, audit, assurance, corporate tax, company secretarial, advisory, and consulting services. Our team of specialists is committed to delivering tailored and accurate financial solutions to meet the unique requirements of businesses and companies.


OUR TEAM
David Lim
Managing Partner, Assurance
Lex Oh
Partner, Assurance
David Lim has more than 15 years of extensive experience in professional and public accounting services in varied industries serving local, multinational and listed companies. He began his professional career in a local practice before moving to reputable mid-tier firms and Big Four accounting firms Deloitte & Touche and Ernst & Young where he was senior manager. He has also served as chief financial officer and independent director of a listed companies.
Besides advising companies on their IPOs mainly on the Singapore Exchange, he has also assisted companies on various corporate actions such as mergers & acquisitions, due diligence reviews, issuance and listing of debt and equity securities and fund-raising activities from private equities, venture capital and mezzanine funds for privately-held entities. He is also regularly involved in providing training for staff members and seminars for clients.
He graduated from the University of Queensland in Brisbane, Australia, is a Chartered Accountant of Singapore and a member of CPA Australia.
Lex Oh is currently a practising member of the Institute of Singapore Chartered Accountants (ISCA), a fellow of the Association of Chartered Certified Accountants (FCCA), and a member of the Malaysian Institute of Accountants (MIA). He holds a Master of Science in Professional Accountancy from University of London and a Bachelor of Science in Applied Accounting from Oxford Brookes University.
With over 18 years of extensive experience in professional and public accounting services, Lex Oh has served diverse industries, including local and multinational companies as well as listed companies. His professional journey began at a reputable mid-tier accounting firm before he joined Deloitte & Touche LLP, Singapore.
Apart from serving as reporting accountant for companies' initial public offerings (IPOs) primarily on the Singapore Exchange (SGX), Nasdaq and New York Stock Exchange (NYSE). He also actively supported companies in various corporate actions, such as facilitating mergers & acquisitions, conducting due diligence reviews, spearheading fundraising initiatives and implementing regularisation plans when he held roles as a Group Financial Controller and Chief Financial Officer of SGX listed companies.
Jessica Lim
Partner, Assurance
Jessica Lim is a Public Accountant, Chartered Accountant of Singapore (“CA (Singapore)”), and a Fellow of the Association of Chartered Certified Accountants (“FCCA”). She has over 13 years of experience in audit and assurance services.
Jessica Lim began her career at a mid-tier accounting firm in Singapore, where she honed her expertise in statutory audits and developed a robust understanding of regulatory and reporting requirements. Over the years, she has led audit engagements for a diverse portfolio of clients, ranging from private limited companies to multinational corporations. Her industry experience spans a wide spectrum, including, manufacturing, construction, trading and retail, service providers, trust and fund management, remittance, money lending, money changing, investment holding, shipping, and the travel industry.
In addition, Jessica Lim has substantial experience working with non-profit organisations, including charities and Institutions of a Public Character (IPCs), demonstrating her versatility and understanding of sector-specific compliance and governance frameworks.
Poh Ling
Director of Accounting and Corporate Secretarial Services
Poh Ling is a Chartered Accountant of Singapore (‘CA Singapore”), Fellow of the Association of Chartered Certified Accountants (“FCCA”), practising member of the Chartered Secretaries Institute of Singapore (“CSIS”), Accredited Tax Practitioner (“ATP”) in Income Tax, CEI (KAH) holder, IBF Qualified (Level 1) and Fellow Chartered Financial Practitioner (“FChFP”).
She is an experienced trainer and speaker, having conducted BizFinx training for the Singapore Association of the Institute of Chartered Secretaries and Administrators (SAICSA), and presented at programmes organised by ACRA and the Singapore Business Federation (SBF) on revised XBRL filing requirements and the BizFinx filing system.
Poh Ling began her career with Deloitte & Touche LLP, Singapore, where she rose to Senior Manager in the Assurance & Advisory Division. She managed audits of private, multinational, and listed companies across industries such as retail, manufacturing, services, construction, shipping, hospitality, and non-profit organisations. She also worked on certification audits, agreed-upon procedures, and fraud investigations, including cross-border audits involving Indonesia and Malaysia.
She later joined Geo Energy Resources Limited, where she led the accounting division in preparing group consolidation accounts and the prospectus for its successful listing on the Singapore Exchange (SGX).

Grow Your Vision
OUR EXPERTISE
CORPORATE TAX SERVICES
Our corporate tax services ensure compliance and help optimize tax strategy. We provide expert advice on tax planning, returns, and deductions tailored to specific business needs.
CORPORATE SECRETARIAL
Stay compliant with our professional corporate secretarial services. We manage corporate governance and regulatory requirements, providing peace of mind and allowing businesses to focus on their core operations.
ADVISORY AND CONSULTING
Leverage our advisory and consulting services to make informed strategic decisions. We offer insights and guidance on business expansion, restructuring, risk management, and more.
ASSURANCE AND
AUDIT
Gain confidence with our comprehensive assurance and audit services. Our detailed assessments and reports provide valuable insights into business performance and financial integrity.
WHY CHOOSE ADVENT ACCOUNTANTS LLP
Discover the difference with Advent Accountants LLP. We are dedicated to delivering exceptional corporate services tailored to your business needs, backed by our core values of integrity, expertise, and client-centric approach.
COMPREHENSIVE CORPORATE SERVICES
At Advent Accountants LLP, we offer a comprehensive range of corporate services designed to support businesses across various industries. From financial reporting to corporate tax, we have the expertise to help your business thrive.
CLIENT-FOCUSED SOLUTIONS
Experience a personalized approach with Advent Accountants LLP. We prioritize understanding your unique challenges and goals to provide tailored solutions that drive your business forward.
EXPERT GUIDANCE
Partner with Advent Accountants LLP for expert guidance and support. Our team is committed to delivering detailed-oriented strategies and proven solutions that contribute to your business success.
PROVEN TRACK RECORD
Count on Advent Accountants LLP for proven expertise and success. Our track record of delivering impactful results and building long-term client relationships sets us apart in the corporate services landscape.

CAREERS
Practice Training and Internship Opportunities
Join our dynamic audit and accountancy firm where exciting internship and career opportunities await you.
We are excited to offer a range of opportunities for talented individuals looking to join our team. At our company, we value innovation, collaboration, and personal growth, and we are committed to helping you develop your career in a supportive environment. Explore our open positions and take the first step towards a rewarding future with us.
We treat every intern and trainee who comes to us with great seriousness, as we believe that each individual has the potential to become a valuable full-time asset our team.
Our internships offer hands-on experience, mentorship from industry professionals, and the chance work on real projects. For those looking to build a long-term career, we provide a supportive environment that fosters growth, ongoing training, and diverse career paths. Explore potential with us and make a meaningful impact in the world of finance.