PROTON KNIFE TECHNOLOGY LIMITED

恆欣粒子技術有限公司

Live

2010-09-14 · Incorporated 16 years ago · Data updated: 2026-08-26

About this company

PROTON KNIFE TECHNOLOGY LIMITED is a Hong Kong private company limited by shares incorporated on September 14, 2010. It is registered with company registration (CR) number 1504907 and business registration number (BRN) 52955314. It is one of 140,298 companies incorporated in Hong Kong in 2010. The company is currently active on the Hong Kong Companies Register. It has operated under 3 previous names, most recently TOMO KNIFE PT TECHNOLOGY LIMITED until September 17, 2013. Its registered office is at Unit 390, 3/F, PENINSULA CENTRE, 67 MODY ROAD, YAU TSIM MONG DISTRICT, KLN. There are 32 documents on file with the Companies Registry dating back to 2010, most recently (E)FNAR1 - Annual Return filed on September 16, 2026.

Private company limited by shares

Dates & Status

Incorporation Date: 2010-09-14
Has Charges: No
Dormant: No

Compliance & Flags

One-member Company: Yes 2023-09-14

Registered office

Current address

Unit 390, 3/F, PENINSULA CENTRE, 67 MODY ROAD, YAU TSIM MONG DISTRICT, KLN

All 2,574 companies at Peninsula Centre →

As filed: UNIT 390, 3/F PENINSULA CTR 67 MODY RD TST EAST KLN HONG KONG

Name History

Name History
Name	Type	From	To
恆欣粒子技術有限公司	Chinese	2010-09-14	Current
PROTON KNIFE TECHNOLOGY LIMITED	English	2013-09-17	Current
TOMO KNIFE PT TECHNOLOGY LIMITED	English	2013-08-06	2013-09-17
TOMOKNIFE PT TECHNOLOGY LIMITED	English	2013-07-29	2013-08-06
PT TECHNOLOGY LIMITED	English	2010-09-14	2013-07-29

Current company particulars

The Companies Registry's Company Particulars Report for this company: its current shareholders and their holdings, directors and reserve directors, company secretary, share capital, registered office and name history, as the Registry holds them. Retrieved from the Registry on your behalf and delivered to your email as one report.

Retrieved from the Companies Registry after you order, not transcribed from an old filing; the report states when it was retrieved.

Delivered to your email, usually within a few hours; a full refund if it is not delivered within 48 hours.

Current directors

The Companies Registry's Directors Index for this company: every current director and reserve director, with their capacity and passport-issuing country as the Registry lists them. Retrieved from the Registry on your behalf and delivered to your email.

Retrieved from the Companies Registry after you order, not transcribed from an old filing; the report states when it was retrieved.

Delivered to your email, usually within a few hours; a full refund if it is not delivered within 48 hours.

Company Documents

(E)FNAR1 - Annual Return

2026-09-16 · Annual Return

(E)FNAR1 - Annual Return

2025-09-29 · Annual Return

(E)FNAR1 - Annual Return

2024-10-16 · Annual Return

(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)

2024-06-04 · Director/Secretary Change

(E)FND4 - Notice of Resignation of Company Secretary and Director

2024-02-07 · Director/Secretary Change

Information Sheet regarding Using Business Registration Number as Unique Business Identifier

2023-12-27 · Other

(E)FNAR1 - Annual Return

2023-09-18 · Annual Return

(E)FNAR1 - Annual Return

2022-09-16 · Annual Return

(E)FNAR1 - Annual Return

2021-09-14 · Annual Return

(E)FNAR1 - Annual Return

2020-09-15 · Annual Return

(E)FNAR1 - Annual Return

2019-09-19 · Annual Return

(E)FND2B - Notice of Change in Particulars of Company Secretary and Director

2018-11-09 · Director/Secretary Change

(E)FNAR1 - Annual Return

2018-09-18 · Annual Return

(E)FND2B - Notice of Change in Particulars of Company Secretary and Director

2018-04-04 · Director/Secretary Change

(E)FNAR1 - Annual Return

2017-09-14 · Annual Return

(E)FNAR1 - Annual Return

2016-09-19 · Annual Return

(E)FNAR1 - Annual Return

2015-09-14 · Annual Return

(E)FNAR1 - Annual Return

2014-09-17 · Annual Return

(E)FAR1 - Annual return (with a list of members)

2013-09-26 · Annual Return

(E)FNC2 - Notification of Change of Company Name

2013-09-17 · Name Change

Company Documents
Document	Type	Filing Date
(E)FNAR1 - Annual Return	Annual Return	2026-09-16
(E)FNAR1 - Annual Return	Annual Return	2025-09-29
(E)FNAR1 - Annual Return	Annual Return	2024-10-16
(E)FND2A - Notice of Change of Company Secretary and Director (Appointment/Cessation)	Director/Secretary Change	2024-06-04
(E)FND4 - Notice of Resignation of Company Secretary and Director	Director/Secretary Change	2024-02-07
Information Sheet regarding Using Business Registration Number as Unique Business Identifier	Other	2023-12-27
(E)FNAR1 - Annual Return	Annual Return	2023-09-18
(E)FNAR1 - Annual Return	Annual Return	2022-09-16
(E)FNAR1 - Annual Return	Annual Return	2021-09-14
(E)FNAR1 - Annual Return	Annual Return	2020-09-15
(E)FNAR1 - Annual Return	Annual Return	2019-09-19
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director	Director/Secretary Change	2018-11-09
(E)FNAR1 - Annual Return	Annual Return	2018-09-18
(E)FND2B - Notice of Change in Particulars of Company Secretary and Director	Director/Secretary Change	2018-04-04
(E)FNAR1 - Annual Return	Annual Return	2017-09-14
(E)FNAR1 - Annual Return	Annual Return	2016-09-19
(E)FNAR1 - Annual Return	Annual Return	2015-09-14
(E)FNAR1 - Annual Return	Annual Return	2014-09-17
(E)FAR1 - Annual return (with a list of members)	Annual Return	2013-09-26
(E)FNC2 - Notification of Change of Company Name	Name Change	2013-09-17

View all 32 filings

Delivered as a PDF to your email, normally within 24 hours. Full refund if we can't supply it.

crhk.guru is not this company. Messages sent here are not forwarded to it.

What we can supply for this company:

Questions or bulk orders

crhk.guru is an independent service, not affiliated with the Hong Kong Companies Registry. Documents are plain copies of public records obtained from the Registry's e-Services on your behalf.