Bilingual naming guide
Hong Kong Company Naming Rules for English and Chinese Names
Two language lanes, two required endings, and one common set of legal restrictions.
By Elara Vance · · 6-minute read
Use an English name ending in the full word “Limited.” Do not substitute “Ltd.” in the registered name.
Use traditional Chinese characters and end the name of a limited company with “有限公司.”
A Hong Kong company may register an English name, a Chinese name, or one of each. What it cannot register is a single hybrid name that mixes English letters or words with Chinese characters. This distinction turns bilingual naming into a pair of coordinated compliance checks—not a typography exercise.
Key takeaways
- Choice: register an English name only, a Chinese name only, or separate English and Chinese names together.
- English rule: the registered name of a limited company must finish with “Limited,” not “Ltd.”
- Chinese rule: use traditional—not simplified—Chinese characters and the required “有限公司” ending for a limited company.
- Shared rule: the name must survive index, equivalence, public-interest, controlled-expression, and intellectual-property checks.
- Filing control: approve each language version character by character and copy it consistently into the incorporation documents.
Choose one or both language versions
Choose the language architecture before testing individual words. An English-only name can be efficient for an international business. A Chinese-only name can be appropriate where Chinese is the company’s working and market language. Registering both gives the company two official names, which can support contracts, banking, customer communications, and local recognition.
If you choose both, write them as two separate complete names. Do not produce one string such as an English brand followed by Chinese characters. The Companies Registry’s official company-name FAQ states that a combination of English words or letters and Chinese characters in one company name will not be registered.
A bilingual pair should still tell a coherent commercial story. Decide whether the Chinese version is a meaning-led rendering, a phonetic rendering, or a separate locally distinctive name. Check that neither version creates an unintended claim about the business, its licensing, or a government relationship.
Build a compliant English company name
For a limited company, the last word of the English name must be Limited . “Ltd” is treated as equivalent when names are compared, but it does not satisfy the statutory ending requirement for the registered English name. Keep the ending in the name sheet, database search, incorporation form, and articles so reviewers are always comparing the same complete string.
Build distinctiveness before the ending. Generic additions such as “company,” a different capitalization pattern, a hyphen, or extra spaces will not reliably separate a candidate from an indexed name because several of those features are disregarded in the same-name test. A genuinely different coined or distinctive element is more defensible.
Build a compliant Chinese company name
A local company’s Chinese name must use traditional Chinese characters . Simplified Chinese is not an acceptable substitute, and it can also produce an unreliable no-match response if used in the Registry’s search service. For a limited company, the Chinese name must end with the characters 有限公司 .
Chinese comparison requires more than matching visible glyphs. The Registrar may regard two characters as the same if, considering their use in Hong Kong, they can reasonably be used interchangeably. Have a traditional-Chinese reviewer confirm the chosen characters, meaning, pronunciation, and any local connotation before filing.
Maintain a locked character string rather than relying on pronunciation notes or an image. Copyable text allows the team to run exact searches, populate forms, verify certificates, and prevent conversion software from silently replacing a traditional character with a simplified variant.
Apply shared restrictions and equivalence rules
Neither language version may be the same as a name in the Index of Company Names or the name of a body corporate established under an Ordinance. A name will also be refused if, in the Registrar’s opinion, its use would constitute a criminal offence or it is offensive or otherwise contrary to the public interest.
Some words and expressions require the Registrar’s approval. Particular caution is needed where a name could imply a connection with the Central People’s Government, the Hong Kong Special Administrative Region Government, or a department or agency of either. Review the current Companies Registry naming guideline and obtain approval where the rules require it; do not rely on a database result to clear a controlled expression.
For the same-name comparison, case, spaces, accents, and punctuation are disregarded. So are specified company endings. “And” and “&,” “Hongkong,” “Hong Kong,” and “HK,” and “Far East” and “FE” are respectively treated as the same. These rules reward substantive distinctiveness, not cosmetic variation.
Test bilingual consistency without mixing scripts
Search and clear each version independently. An acceptable English name does not make the Chinese name acceptable, and vice versa. Record the full query and results for each. Then compare the pair for customer-facing coherence: industry implication, geographic scope, pronunciation, negative meaning, and resemblance to third-party brands.
Company registration is also separate from trademark protection. The Registry advises applicants not to adopt a name that may infringe third-party intellectual-property rights and to search the trademark register. Run English-word, Chinese-character, phonetic, and conceptually similar searches through the Intellectual Property Department’s online search service , focusing on relevant goods and services.
Escalate legal review where either version resembles an established mark, the business will operate in a regulated sector, or the bilingual pair will support a regional launch. A name may meet the incorporation rules yet remain commercially costly to defend.
Complete the pre-filing sign-off
Before approval, place the two names side by side in a controlled worksheet. Assign one owner to verify the English spelling and ending, another competent reviewer to verify every traditional Chinese character, and a filing owner to compare both strings with the incorporation form. Add the date of the latest Registry search and links to any result that required judgment. If the team changed even one distinctive word or character after the search, mark the old evidence superseded and search the revised name again. This small version-control step prevents a common governance failure: approving one candidate, discussing a second in email, and accidentally filing a third. It also creates a clean record for the company secretary to use when checking certificates, opening accounts, and preparing later statutory filings.
| Control | English | Chinese |
|---|---|---|
| Language form | English only | Traditional Chinese only |
| Limited ending | “Limited” | “有限公司” |
| Exact search | Complete approved string | Complete approved characters |
| Final proof | Spelling and ending | Character form and ending |
Keep a signed name sheet containing the exact English and Chinese strings, search evidence, restricted-expression decision, trademark review, and two alternatives. Re-run exact searches immediately before filing. The Registry confirms registrability only after it processes the incorporation application, so the internal sign-off should say “approved to submit,” not “guaranteed available.”
