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Donnect Limited

Donnect is a Hong Kong-based accounting firm and professional consulting firm specializing in accounting, taxation, and streamlining the company's operation. 

Donnect is a partner of Xero, one of the largest cloud accounting software in the world, and helps companies streamline and digital transformation their operations using Xero and other cloud software.

We also provide a wide range of services such as auditing, tax filing, company secretarial services, company formation, and company liquidation in cooperation with audit firms.

Marble Surface

Our team


Yuichi OHATA

Japan CPA


Tammie Choi

Hong Kong CPA

After graduating from university, he started an apparel business, and later he joined PricewaterhouseCoopers Aarata (Japan), where he was engaged in auditing, internal control advisory work, and IFRS conversion work. Then, he moved his base to Hong Kong.

In Hong Kong, he worked for PricewaterhouseCoopers Hong Kong, Tricor group, and Hong Kong-based Japanese accounting firm where he had experience in consulting work for Japanese companies in Hong Kong. 

Director - Donnect Limited

​Yokohama National University, Faculty of Business Administration

Japanese Certified Public Accountant.

She has over 15 years of experience in the auditing profession. As a Senior Audit Manager at PricewaterhouseCoopers Hong Kong, she was engaged in the audit of companies in various industries and was also seconded to PricewaterhouseCoopers Arata (Japan), where she gained experience in auditing in Japan. Later, she worked as an Internal Audit Manager in an international airline company.

Partner - C&W (CPA) Limited

Managing Partner - CWK CPA Limited

Member - The Society of Chinese Accountants and Auditors

Hong Kong Polytechnic University BA(Hons) - Accountancy

Hong Kong Ceitified Public Accountant (Practicing)

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Katherine Chan

Solicitor Hong Kong

Katherine practices in the areas of general corporate, inbound and outbound investments, and commercial transactions. For more than a decade, Katherine has advised international clients from different industries on a broad spectrum of legal issues, varying from structuring and documenting various cross-border acquisitions, investment and divestment activities, including the formation of investment funds and the use trusts and special purpose vehicles, to other corporate commercial matters. Katherine also has significant experience in resolving disputes among shareholders and breach of commercial contracts. 

Principal of Katerine Chan Law Office

The University of Hong Kong, Bachelor of Arts, First-Class Honours

The University of Hong Kong, Master of Philosophy

The University of Manchester Metropolitan, Bachelor of Laws

The University of Hong Kong, PCLL​

Solicitor Hong Kong


Singapore partner



After graduating from university, he went to California State University to become a Certified Public Accountant.

At Deutsche Securities, he worked as a product controller in the equity and fixed income divisions, where he managed trading activities.

At Shinsei Bank, he worked as a relationship manager in the corporate sales department, dealing with general trading companies and foreign companies.

​He also worked as a CPA at AVIC NAC Pte Ltd, an accounting firm in Singapore, where he assisted Japanese companies in setting up their businesses. His experience includes corporate and branch establishment, accounting, liquidation and M&A advisory services etc.

Director - Nicoichi PTE. LTD.

Waseda University, Department of Science and Engineering

US Certified Public Accountant.

Singapore Chartered Accountant​

Contact us for more information

Phone, mail, or at the SNS, please feel free to contact us at any time.

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