Why One Success?

    Accounting gives every entrepreneur a clear picture of a company’s financial position. Every piece of financial record helps the management team analyze the operation and make wise decisions for the future.

    One Success is on a mission to simplify all the complicated financial procedures of running a business so that founders of SMEs and startups can devote themselves entirely to their entrepreneurship journey.

    About One Success

    One Success was founded by a team consisting of Hong Kong Certified Public Accountant (CPA) and business professionals. Our accountants, auditors, and business advisors have served over 3,000 Hong Kong companies with various services, including company registration, accounting, tax filing, audit arrangement, due diligence, and financial statement preparation.

    We believe in technology and are passionate about assisting SMEs in completing the digital transformation. Our clients save operating costs and improve management efficiency by adopting cloud accounting management systems. We serve businesses across retail, eCommerce, catering, finance, education, manufacturing, and other industries. The cross-industry experience enables us to understand the obstacles and needs of Hong Kong SMEs in their financial management and daily operation.

    One Success’s strength is to manage all the essential financial work seamlessly for you and let you exert your strength in your business field with peace of mind.

    The founding members of One Success come from professional accounting and business backgrounds with experience working in international accounting firms, serving clients from large listed companies to SMEs in Hong Kong, China, Europe, the United States, and Canada. We engage with the local and international business environment actively and have the expertise to provide all-rounded corporate advisory services to our clients.

    As a Hong Kong SME, One Success understands what accounting, audit, tax filing, and consulting services Hong Kong SMEs genuinely need in business. We are on the same page with you on our entrepreneurship journey. Let’s work hand in hand to overcome the daily challenges of Hong Kong SMEs.


    What One Success Do

    Services Provided by Accounting Professionals

    Our founding members have worked in the “Big Four” accounting firms and have accounting and audit experience in listed companies and SMEs. We provide high-quality services which are meticulous, timely and trustworthy.

    Services Provided by Accounting Professionals

    Our founding members have worked in the “Big Four” accounting firms and have accounting and audit experience in listed companies and SMEs. We provide high-quality services which are meticulous, timely and trustworthy.

    One-stop Solution

    From accounting, audit arrangement, tax filing, government funding application and marketing, we can provide all the most needed services of Hong Kong SMEs to start a company in one stop.

    Professional Accounting Service
    Across Industries

    One Success provides professional enterprise solutions for SMEs from various industries, including company registration, accounting, audit arrangement, bookkeeping, company secretary, virtual office, payroll, and human resource management.

    E-commerce and Online Shop

    The online retail market snowballed in recent years and has become a fiercely competitive market for SMEs. We recommend SMEs in eCommerce establish a cloud accounting system to manage the sales, inventory, and bank accounts in a one-stop manner. 

    Technology Startup

    Technology startups are booming in Hong Kong, favoring the digitalization of various industries such as banking, insurance, finance, education, and retail. We provide cloud accounting management services for technology companies, significantly saving startup companies the time required to process invoices, manage payroll, and other financial tasks. Well-prepared financial records also make startup financing easier.

    Professional Services

    Professional services such as law, medical care, construction, and surveying must comply with strict regulations and industry standards. We are committed to providing rigorous corporate services to professionals, using our rich experience to solve your difficulties in business operations.

    Retail and Catering

    SMEs in the retail and catering industry have to deal with massive loads of financial management tasks such as recording transactions, updating inventory changes, and managing employees’ payrolls. We offer cloud accounting solutions that address all your sales records, supplier transactions, and corporate expenses in one place.

    Finance and Real Estate

    Finance and real estate are Hong Kong’s most vigorously developing industries. We prepare financial statements and audit reports according to statutory requirements for clients from the finance, securities, loans, and real estate agencies sectors and help them establish an effective financial management system.


    The Education Bureau has established strict accounting and auditing guidelines for kindergartens, primary, secondary, and tertiary education institutions in Hong Kong. We provide consulting services to assist educational institutions in preparing financial statements and audit reports that meet the requirements of the Education Bureau.


    The transformation of the global supply chain has brought unprecedented challenges to the manufacturing industry. Managing corporate finance and cash flow accurately and efficiently is essential to business development. Contact our accounting and corporate consultants now to receive a customized solution.

    Charity and NGO

    Charities in Hong Kong must provide financial statements and audit reports based on statutory requirements. We provide rigorous accounting and audit arrangements for charities and fundraising activities to ensure compliance with government guidelines.

    Tourism and Hospitality

    People’s demand for tourism, hotels and entertainment change frequently, and business models evolve accordingly. Professional accounting services have become the industry’s robust backing in the fast-shifting environment. Use our cloud accounting solution to oversee your business anytime and anywhere,.

    Freelance/One-person Company

    Freelancers and slashies in Hong Kong should obtain business registration certificates to run their businesses. And many of them set up limited companies or unlimited companies to meet the taxation needs after their businesses have expanded. We provide one-stop financial solutions for small companies to code with all accounting and tax filing work, allowing you to concentrate on your work with no hassle.

    Have Questions About Accounting and Business Management?

    Contact One Success

    One Success Group Limited

    Unit B, 14/F, Richwealth Industrial Building, 77-87 Wang Lung Street, Tsuen Wan, New Territories, Hong Kong

    (852) 3521 0192

    (852) 9750 3072

    (852) 3914 9017


    Copyright © 2019-2024 One Success Group Limited. All rights reserved

    One Success Secretarial Services Limited

    Trust and Company Service Provider Licence No.: TC007420