“We engaged ContactOne for our bookkeeping and secretary services since 2021. The process is very efficient and has been invaluable for us in terms of reducing our administrative costs and simplifying the bookkeeping process. In addition, the team at ContactOne are very personable and always available to answer any queries. We would highly recommend ContactOne.”

People profilers

“ContactOne has supported us in our Accounting and Corporate secretarial requirements for 11 years now, providing excellent support to our needs. They provide very prompt and reliable service that we can depend on. ContactOne has proven to be consistent in their reliable service delivery, which is why we are still using their services after more than a decade. We switched over from a previous provider to Contactone, as there were always problems or inconsistencies we faced previously. It was also difficult to get sound advice from the previous vendor, whereas ContactOne is always there to provide assistance and advice whenever we encounter any challenges.”

Jeffrey Fang

“I have worked with Ryan and the ContactOne team since 2017 and he is a trusted partner in my ventures, offering expert advice and seamless turnkey support in corporate secretarial, accounting, and taxation matters.
Ryan’s depth of knowledge, unwavering commitment to client satisfaction, and attention to detail make him a standout in the industry.
With Ryan as an advisor, I have greater peace of mind and can focus on growing my businesses with confidence. I regularly recommend Ryan to my business network and will continue to do.”

Irving Henson

“I am pleased to share my experience with ContactOne, a truly exceptional company that has surpassed all my expectations. From the moment I engaged their services, I felt confident in their ability to handle my financial needs with utmost professionalism and expertise. The team is composed of highly knowledgeable and skilled professionals who go above and beyond to assist their clients. They possess a deep understanding of the complexities of accounting and have a keen eye for detail, ensuring accuracy and efficiency in their work. They also give sound advice on my taxes and submissions…

Dr Jiang Jianping

We have been enjoying very good accounting and secretary services from ContactOne since 2013 after we experienced unsatisfactory services by another accounting firm. The reasons for us to engage ContactOne for our accounting and secretary services for more than 10 years can be summarized as below:
1) Timely responses to our enquiries related to any accounting and secretary issues.

2) Timely completion of our financial statement and filing of our income tax and AGM documents.

3) You are always accommodative to our special requests, which has allow us to focus on our commercial operations…

Alex Ng

“ContactOne has always been extremely responsive and helpful in providing advice and corporate services to my companies. Their quick turnaround time and reliability is especially valuable. Highly recommended to small businesses and first-time business owners as their service packages are very cost-efficient.”


Since engaging with Contactone for our accounting and secretarial needs in 2015, they have become an indispensable part of our operations. Their expertise, attention to detail, and professionalism stand out in a crowded field, making them a trusted advisor for our business. Contact One’s s commitment to understanding our unique needs and their proactive approach in ensuring compliance and efficiency have been game-changers. Unlike previous firms we’ve worked with, their personalized service and consistent, transparent communication have not only simplified our administrative processes but have also contributed significantly to our success.


Embarking on our journey with Contactone in 2015 revolutionized our approach to accounting and secretarial tasks. With a keen understanding of our unique needs, they tailored their expertise to not just meet but exceed our expectations. Their approach, blending professionalism with a personal touch, has been transformative.


Highly recommend ContactOne for anyone seeking professional company incorporation services in Singapore. Their team stands out with their understanding of the business requirements and act promptly with timely information and efficiency, making the entire process of setting up a business seamless and stress-free. Special mention to both Amanda Choo and An An Foo for making everything go smoothly and keeping it stress-free for me.