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A One Business Service is a corporate services provider aimed at Hong Kong and cross-border entrepreneurs. Its website lists services including Hong Kong limited/unlimited company incorporation, company secretarial services, virtual offices, accounting, trademarks, deregistration, as well as registration of foreign-invested or domestic companies in Shenzhen, Qianhai, Guangzhou, Shanghai, and Zhuhai. It also offers offshore company formation in multiple jurisdictions.
Its coverage is fairly broad: Hong Kong company incorporation is advertised as taking as little as 1 business day, with the standard process taking around 5–7 days. Shenzhen domestic companies take about 20 working days; foreign-invested consulting/service companies take 18–25 working days, while trading or manufacturing entities take 35–55 working days. Offshore jurisdictions include BVI, Belize, the UK, New Zealand, Seychelles, Samoa, Cayman Islands, Delaware in the US, and Macau. For users who need a Hong Kong entity, a mainland China operating entity, or an offshore holding structure, it offers a wide range of options.
Pricing is disclosed relatively clearly: Hong Kong limited companies start from HK$4,720, with express service at HK$5,620; unlimited companies are HK$3,800; company secretary service is HK$900/year; Shenzhen foreign-invested company registration is RMB15,000, while Guangzhou/Shanghai foreign-invested company registration is RMB18,000. Ongoing compliance services include annual returns, registered address, statutory secretary, changes to director/secretary, share transfers, deregistration, and accounting on an annual/quarterly/monthly basis. Its virtual office and registered address services may be useful for clients without a physical office.
The advantages are a complete service chain, relatively transparent pricing, and a clear statement that non-Hong Kong residents and mainland China residents can apply to set up a Hong Kong limited company. The drawbacks are that the website has duplicated pages and messy formatting, and some statements about government fees and regulations may not be up to date. Claims around offshore companies and “tax avoidance” should be interpreted cautiously; in practice, users should assess CRS, economic substance requirements, anti-money-laundering rules, and local tax laws.
It is suitable for SMEs and cross-border traders looking to register a Hong Kong company at a relatively low cost, needing company secretary and address support, or planning to set up a foreign-invested company in Shenzhen/Qianhai. Payment methods shown are limited to cash or bank transfer, with no clear mention of online payment. Mainland China access cannot be determined from the provided content. If online workflows and a more digital experience matter more, users may want to compare it with local licensed company secretary firms, accounting firms, or alternatives such as Osome.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on aonebs.com official site.
aonebs.com is an Hong Kong offshore (Company Registration) provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach aonebs.com directly.