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Registration guides

General Building Contractors and Specialist Contractors (RGBC & RSC)

If you are a contractor who wishes to carry out building or street works for private developments in Hong Kong, you should apply for registration as a registered contractor (RC) under the Building Ordinance (BO).

The prime objective of the registration system is to ensure that only contractors who are able to perform their duties and responsibilities in a competent manner as well as fully conversant with the relevant statutory requirements and the current building control system are registered and allowed to carry out building works and street works.

For detailed arrangement of the registration process, please refer to practice notes for registered contractors (PNRC) 38.

Forms and Frequently asked questions for general building contractors and specialist contractors

Under section 8B(2) of the BO, an applicant registering as an registered general building contractor (RGBC) or registered specialist contractor (RSC) must satisfy the Building Authority (BA) the adequacy of its management structure (for a body corporate), the appropriate experience and qualifications of its personnel, the ability to have access to plants and resources, and the ability of the persons appointed to act for the applicant for the purpose of the BO .

  • To apply for registration as an RGBC or RSC, you should:
    1. hold a valid Business Registration Certificate in Hong Kong;
    2. appoint an Authorized Signatory (AS) ;
    3. appoint qualified staff; and
    4. have access to plants and resources .
    If you are a body corporate, you also need to appoint:
    1. a Technical Director (TD) ; and
    2. an Other Officer (OO) as necessary.

    NB : The key personnel (i.e. AS/TD/OO) for an RC will not be accepted as the key personnel for another RC simultaneously.

  • To apply for registration as an RGBC or RSC , simply submit the completed application Form BA2 and Checklist CL-BA2 with payment of the prescribed fee, together with the following supporting information:

    Duly Completed Specified Forms Download
    Form RR1 Endorsement of Experience in Supervisory Role (For AS only) Sample
    Form RR2 eclaration of Conviction/Disciplinary/Suspension Records (by the Contractor) Sample
    Form RR3 Declaration of Conviction/Disciplinary/Suspension Records (by each of the AS/TD/OO) Sample
    Form RR4 Declaration of Past Interview/Assessment Records (by each of the AS/TD/OO) Sample
    Document of Proof Download
    A copy of the current Business Registration Certificate (IRDB101) Sample
    A copy of the updated certified extracts of information on the Business Register (IRBR152) Sample
    Documentary proof for access to plants Sample
    Documentary proof for access to resources
    Auditor's Report:
    Balance Sheet:
    Personal Documents for each of the AS/TD/OO and Qualified Staff Download
    A copy of HKID card/passport ---
    A curriculum vitae (CV) Sample
    A copy of academic qualification certificate(s) Sample
    Proof of work experience in building industry (For AS/TD/OO only, if applicable) Sample
    Proof of TD's experience in managing a building contractor company (if the TD does not possess the required qualification or experience) Sample
    A copy of letter of employment of qualified staff Sample
    An Undertaking Letter for Resignation of the Post of AS/TD/OO (if applicable) Sample
    An Undertaking Letter for De-registration as a Registered Minor Works Contractor (Individual) (if applicable) Sample
    Supporting Documents (for Partnership only) Download
    An Authorisation Letter regarding the AS(s)'s appointment Sample
    Supporting Documents (for Body Corporate only) Download
    A copy of the current Annual Return (Form NAR1) (with receipt by the Companies Registry) Sample
    An organisation chart Sample
    A copy of Resolution from the Board of Directors regarding the AS/TD/OO's Appointment Sample

    Remarks:
    Please note that the sample only shows the required application forms and documents for reference only. The detailed requirements for application forms/documents are subject to the Buildings Department's latest requirements.

    Full Set of Sample Documents Download
    For body corporate Sample BA2 (Body Corporate)
    For partnership Sample BA2 (Partnership)
    For individual Sample BA2 (Individual)
    • Within 10 working days, BD will notify you whether the application is complete or not.
    • A complete application will generally be referred to the Contractors Registration Committee (CRC) for consideration within 2 months from BD’s first receipt of the application.
    • For incomplete application, BD will send you a checklist of outstanding documents to be supplemented. The application will generally be referred to CRC for consideration, irrespective of whether you have submitted the outstanding documents, within 5 months from BD’s first receipt of the application.
    • Generally, your proposed AS shall attend an interview conducted by the CRC . BD will contact you around 4 weeks in advance. If your proposed AS has not been previously accepted, he/she will be required to visit BD in person and provide his/her specimen signature.
    • If your proposed AS has been previously accepted (and fulfills the relevant requirements), assessment by the CRC instead of interview may be sufficient .
    • BD will notify you the result (i.e. accept, defer or refuse) within 3 months from the CRC meeting.
    • If your application is accepted, you will receive a result letter and a demand note for payment (for a registration period of 3 years).
    • Upon settlement of the demand note, BD will arrange to publish the Contractor's name in the Gazette and include the name into the respective register. You will also receive a certificate of registration in electronic form (e-Certificate) .
  • Please refer to Appendices A to F of PNRC 38 regarding the minimum requirements on qualifications and experience of an AS, TD or OO for the RGBC or respective category of RSC.

  • To apply for the approval of AS/TD/OO of an RGBC or RSC, simply submit the completed application Form BA2C and Checklist CL-BA2C with payment of the prescribed fee, together with the following supporting information:

    Duly Completed Specified Forms Download
    Form RR1 - Experience in Supervisory Role/(For AS only) Sample
    Form RR3 - Declaration of Conviction/Disciplinary/Suspension Records /(by each of the proposed AS/TD/OO) Sample
    Form RR4 - Declaration of Past Interview / Assessment Records /(by each of the proposed AS/TD/OO) Sample
    Document of Proof Download
    A copy of the current Business Registration Certificate (IRDB101) Sample
    Personal Documents for each of the AS/TD/OO Download
    A copy of HKID card/passport (e copy for the AS should bear his/her specimen signature) ---
    A curriculum vitae (CV) Sample
    A copy of academic qualification certificate(s) Sample
    Proof of work experience in building industry Sample
    Proof of TD's experience in managing a building contractor company (if the TD does not possess the required qualification or experience) Sample
    An Undertaking Letter for Resignation of the Post of AS/TD/OO (if applicable) Sample
    An Undertaking Letter for De-registration as a Registered Minor Works Contractor (Individual) (if applicable) Sample
    Supporting Documents (for Partnership only) Download
    An Authorisation Letter regarding the AS(s)'s appointment Sample
    Supporting Documents (for Body Corporate only) Download
    A copy of current Annual Return (Form NAR1) (with receipt by the Companies Registry) Sample
    An organisation chart Sample
    A copy of Resolution from the Board of Directors regarding the AS/TD/OO's Appointment Sample
    Supporting Documents (for Partnership only) Download
    An Authorisation Letter regarding the AS(s)'s appointment Sample

    Remarks:
    Please note that the sample only shows the required application forms and documents for reference only. The detailed requirements for application forms/documents are subject to BD's latest requirements.

    Full Set of Sample Documents Download
    For body corporate Sample BA2C (Body Corporate)
    For partnership Sample BA2C (Partnership)
    For individual Sample BA2C (Individual)
    • A complete application will generally be referred to the Contractors Registration Committee (CRC) for consideration within 2 months from BD's first receipt of the application.
    • For incomplete application, BD will send you a list of outstanding documents to be supplemented. The application will generally be referred to CRC for consideration, irrespective of whether you have submitted the outstanding documents, within 5 months from BD's first receipt of the application.
    • Generally, your proposed AS shall attend an interview conducted by the CRC . BD will contact you around 4 weeks in advance. If your AS has not been previously accepted, he/she will be required to visit BD in person and provide his/her specimen signature.
    • If your proposed AS has been previously accepted (and fulfilled the relevant requirements), assessment by the CRC instead of interview may be sufficient .
    • BD will notify you the result (i.e. accept, defer or refuse) within 3 months from the CRC meeting. If your application is accepted, BD will arrange to include the name of the AS into the relevant register.
  • The application for renewal or restoration of registration should be submitted within the specified time limit, otherwise, the application will not be accepted.

    For Renewal:
    Simply submit the completed application Form BA2A and Checklist CL-BA2A with payment of the prescribed fee, together with the following supporting information, not earlier than 4 months and not later than 28 days prior to the date of the expiry of the registration .

    For Restoration:
    Simply submit the completed application Form BA2B and Checklist CL-BA2B with payment of the prescribed fee, together with the following supporting information, within 2 years of the date of expiry of the relevant registration .

    Supporting information:
    Duly Completed Specified Forms Download
    Form RR2 - Declaration of Conviction/Disciplinary/Suspension Records /(by the Contractor) Sample
    Form RR3 - Declaration of Conviction/Disciplinary/Suspension Records /(by each of the AS/TD/OO) Sample
    Job Reference Download
    Job Reference of one relevant Building Project ; or completed a recognised Continuing Professional Development Course . ---
    Supporting Documents Download
    A copy of the current Business Registration Certificate (IRDB101) Sample
    (For individual or Partnership only)
    Updated Certified Extracts of Information on the Business Register (IRBR152)
    Sample
    (For Body Corporate only)
    A copy of the current Annual Return (Form NAR1) (with receipt by the Companies Registry)
    Sample

    Remarks:
    Please note that the sample only shows the required application forms and documents for reference only. The detailed requirements for application forms/documents are subject to BD's latest requirements.

    • If your application fully meets the criteria for fast-track processing , BD will notify you the result within 28 days of receipt of the application.
    • For incomplete application, BD will send you a checklist and require you to submit the outstanding documents within 2 weeks. The application may be refused if the required documents are not provided within the said period.
    • Generally, upon receipt of a completed application, BD will notify you the application result within 3 months. If your application is required to be referred to CRC for consideration, your AS (and TD/OO, as necessary) will attend an interview conducted by the CRC on your behalf . Generally, BD will contact you around 4 weeks in advance, and will notify you the result within 3 months from the CRC meeting.
    • If your application is accepted, you will receive a certificate of registration (in electronic form (e-Certificate)) .

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