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Ranked for Intellectual Property as a "Leading Individual" in Legal 500 Asia Pacific 2018 – 2021, and under "Hall of Fame" in Legal 500 Asia Pacific 2022 – 2025
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Ranked for TMT as a "Leading Individual" in Legal 500 Asia Pacific 2018 – 2021, and under "Hall of Fame" in Legal 500 Asia Pacific 2022 – 2025
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Ranked for Intellectual Property in Chambers Asia Pacific 2017 - 2026
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Ranked for TMT in Chambers Asia-Pacific 2019 – 2026
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Named as a "Distinguished Practitioner" for IP by Asialaw Profiles since 2020 - 2023
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Recognised as “IP Expert” in Malaysia by Asia IP 2021 - 2024
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Listed as "WIPR Leader in IP 2024" by World IP Review 2024
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Recognised as a “Recommended Practitioner” in the Who's Who Legal (WWL) - Southeast Asia : Data, Patents, Trademarks 2024
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Recognised as a “Recommended Practitioner” in the Who's Who Legal (WWL): Telecoms & Media 2022 – 2024
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Listed in Asia Business Law Journal as one of 'Malaysia Top 100 Lawyers - The A List' in 2019, 2020, and 2022
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Listed as "WIPR's Influential Women in IP 2020" by World IP Review
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Listed in the Managing IP’s Top 250 Women in IP 2021
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Recognised as an IP Star by Managing IP for 2016 and 2017
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‘Charmayne Ong is clearly a leader in the TMT sector in Malaysia. She is an excellent practitioner and a leader in the field.’ - Chambers Asia-Pacific 2026
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‘Charmayne Ong is solid in all things commercial.’ - Legal 500 Asia Pacific 2025
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‘Charmayne is outstanding. You'd always want her on your side on complex TMT matters.’ - Chambers Asia-Pacific 2024
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‘Practice leader Charmayne Ong understands the needs of clients and ensures that their needs are met.’ - Legal 500 Asia Pacific 2024
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‘She thinks about the bigger picture and what commercial outcomes the client is seeking. She asks probing questions and develops excellent client-focused strategies.’ - Chambers Asia-Pacific 2023
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‘She is a go-to lawyer for TMT and IP, with a super network and excellent team. She is also very responsive.’ - Chambers Asia-Pacific 2023
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‘Charmayne is an excellent lawyer with deep knowledge of the market and the commercial driver underpinning what clients are looking for from advisers.’ - Chambers Asia-Pacific 2023
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‘Charmayne Ong Poh Yin is super organized and an excellent communicator. She also sees the bigger picture, cutting through complex IP matters to get to a positive, commercial outcome.’ - Legal 500 Asia Pacific 2023
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‘Charmayne Ong provides clear and practical legal advice and is always prompt in her responses. She is assisted by a team of capable associates, alongside ten colleagues with similar expertise.’ - Legal 500 Asia Pacific 2023
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‘Charmayne Ong Poh Yin and her team are very easy to work with, responsive and client-focused. Charmayne has the ability to effortlessly manage several matters across several countries and time-zones.’ - Legal 500 Asia Pacific 2023
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‘Charmayne Ong is our key contact. She is great on collaboration and always available. Quickly acknowledges instructions and places strong emphasis on quality of work. Very strong in communications.’ - Legal 500 Asia Pacific 2023
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‘Excellent case management and delivery.’ - Asialaw Profiles 2023
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‘She is very responsive, and also has broad knowledge of many legal areas. She has a deep team of specialists and can quickly get the right lawyer you need on a case.’ - Asialaw Profiles 2023
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‘Charmayne is hugely experienced in data and technology matters. She is professional and pragmatic.’ - Chambers Asia-Pacific 2022