New Look. Always Premium. 1000+ Google Reviews & 100+ Authentic Video testimonials you won’t find with our competitors — click and watch!

Key takeaways

  • You can now enter a +852 phone number in Form NNC1, allowing company owners to record their business number for better identity‑theft protection.
  • Hong Kong mobile number requires completing real‑name registration with ID documents.
  • Using a Hong Kong number for banks and payment processors shows local presence and can speed up applications.

Starting a new business in a far away jurisdiction is an operation that involves many small moving parts, one of which being applying for a local phone number. Today, phones are no longer the only means of communication; it’s easy to fall into the trap of thinking that you don’t need a Hong Kong phone number to run your HK business well. Below, we will illustrate the importance of securing a local phone number.

Hong Kong Telephone Numbers: Are they necessary for company registration?

Starting from December 2023, the HK government has updated Incorporation Form NNC1, which is one of three documents you’d have to submit to the HK government to register your company. Unlike the previous variant, the new NNC1 form now includes a field requiring a phone number with Hong Kong’s +852 country code.

While providing a HK phone number on the form is not strictly required, there are strong reasons for doing so, as we’ll see below.

Hong Kong Mobile Numbers: Important Regulatory updates

Cases of phone scams targeting businesses have multiplied in recent years. Scammers masquerading as legitimate company owners offer clients goods/ services they have no intention of delivering, resulting in significant financial losses for those clients. For the real company owners, these incidents have resulted in irrevocable reputational damage.

Officially registering business phone numbers 

In the wake of these crimes, the HK government has acted swiftly to protect company owners and consumers alike. By including a field for a HK phone number in the NNC1 form, the HK government provides owners with a way to officially register their business phone number in the government record, making it much more difficult for scammers to use the company’s details for scams. 

Real-name registration 

Another measure implemented by the HK government is real name registration. It used to be the case that SIM cards could be bought from a telecommunications provider and used immediately. However, after March 2023, customers must register for a SIM card using their Hong Kong ID card or passport. This makes it possible for the police to identify scammers simply by reaching out to the telecommunications service provider.

User dialing phone number.

The +852 country code, and how it can benefit your HK company 

The benefits of obtaining a HK phone number goes beyond protecting your business from potential scammers. Indeed, it can enhance the smoothness of your business operations. 

Improving trust by having a Hong Kong phone number

Imagine the following scenario: you’re shopping online, and you wish to reach out to the store to inquire about a product. The company’s details and address at the bottom of the web page all show that it’s a UK registered company, and yet its contact number has a Singaporean country code. 

Those who find themselves in this position would question whether the company is easily accessible, and where the company is actually based. They’d hesitate before shopping from the store at all. To avoid confusing potential customers and suppliers and enhance your company’s image, it is always advisable to secure a local phone number from the jurisdiction in which your company is registered. 

An indicator of HK presence 

HK banks have tightened their onboarding requirements in recent years; a factor they’d focus on when considering your application is whether your business has any linkage to Hong Kong. The same applies to payment processors like PayPal HK. 

When applying for banks or payment processors, using a HK number can indicate a stronger HK presence, making it more likely for your application to get prioritised amongst a sea of other applications. 

Obtaining your own Hong Kong phone number

As mentioned before, real name registration is now a requirement for SIM card activation in Hong Kong. This applies to all SIM service plans and pre-paid SIM cards here in Hong Kong. 

The registration process can be completed completely online and even outside of Hong Kong. For most SIM cards, the registration process generally takes the following form: 

  1. Plugging the purchased SIM card into your phone 
  2. A link with a website for real name registration will be sent via SMS
  3. Fill in your identification details at the provided link
  4. The SIM card is activated. Depending on the provider, this can take anywhere from a few minutes to one business day. 

If this sounds like a hassle, or if you’d like some help with selecting a trusted telecom provider, don’t hesitate to let us know. We’d be happy to handle the process for you from start to finish. 


Frequently Asked Questions

1. Is Hong Kong number 852?

Yes, when making international calls, +852 should be inputted as Hong Kong’s international prefix. Landlines start with either a 2 or a 3, while numbers that begin in numbers from 4 to 9 are usually mobile numbers. 

After registering a Hong Kong company, providing customers and suppliers with a +852 number at which to contact you can be an indicator of legitimacy and a stronger HK presence. Thus, registering for a local HK number is a small but potent way to enhance your company’s image.

2. What is a valid Hong Kong number?

Hong Kong numbers consist of 8 digits, without area codes. Most Hong Kong mobile numbers start with a 5, 6 or 9, but newer numbers tend to start with other numbers, such as a 4 or a 8. 

If the number will be used for applications for bank accounts, payment processors, and messaging applications, it can be a good idea to check with the relevant organisation to see whether they have any specific requirements for HK numbers. Some newer HK numbers might not be recognised as valid phone numbers for application purposes. 

3. How can I get a +852 phone number?

Starting from March 2023, all real-name registration using the customer’s original identification document is a requirement for SIM card registration. This measure was implemented as part of government efforts to combat phone scams. Usually,  real name registration for SIM cards can be completed completely online, outside of Hong Kong. Depending on the telecommunications provider, the process can take anywhere from 1 minute to 1-2 business days.

4. How to dial Hong Kong from US?

To call a Hong Kong number from the US, you may follow the steps below: 

  1. dial the exit code 011  
  2. Dial the +852 international prefix
  3. Dial the 8 digit Hong Kong number. 

For example, to call the HK number 2813 7600, you’d dial 011 – 852 – 2813 7600. There are no area codes for HK numbers.