UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of ~~December~~March ~~2025~~2026

Commission File Number: 001-41847

Alpha Technology Group Ltd

(Registrant’s Name)

Unit No.08 on the 25th Floor of Nanyang Plaza,

No. 57 Hung To Road, Kwun Tong, Kowloon, Hong Kong

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

~~Appointment~~The board of Sudirectors ~~Jiang~~(the ~~Qiong~~“Board”) of ~~Elly~~Alpha asTechnology Group Ltd (the “Company”) is pleased to announce that, on March 4, 2026, the Company entered into a non-binding letter of intent (the “Letter of Intent”) with the shareholders (the “Sellers”) of Rainbow Capital Holdings Limited (“RCHL”). Pursuant to the terms and conditions of the Letter of Intent, the Company intends to acquire 100% of the issued and outstanding ordinary shares of RCHL (the “Acquisition”). Subject to due diligence of RCHL by the Company and execution of definitive agreement, the consideration for the Acquisition is intended to be US$68,850,000. The consideration is intended to be satisfied by the allotment and issuance of 3,800,000 Class A ordinary shares of the Company (the “Class A Ordinary Shares”) and 300,000 Class B ordinary shares of the Company (the “Class B Ordinary Shares”) (such consideration shares, collectively, the “Consideration Shares”) to the Sellers at the issue price of approximately US$16.79 per share, being the average closing price of the shares of the Company for the last 5 consecutive trading days prior to the date of the Letter of Intent. The Consideration Shares, if allotted and issued, will be subject to a three-year lock-up. As of the date of this Form 6-K, the Sellers, Mr. Choi Tan Yee (“Mr. Choi”), who is also an ~~Independent~~executive ~~Director~~director and the chief financial officer of the Company, and Mr. Leung Ho Ming Danny, hold 60% and 40%, respectively, of total outstanding and issued ordinary shares of RCHL.

~~Effective~~RCHL onis ~~December~~a 18holding company incorporated under the laws of the British Virgin Islands. The sole operating subsidiary of RCHL is Rainbow Capital (HK) Limited (“Rainbow Capital”), a ~~2025~~company incorporated under the laws of Hong Kong, which is an entity licensed by the ~~Board~~Securities and Futures Commission of ~~Directors~~Hong Kong (the “~~Board~~SFC”) to carry out Type 1 (dealing in securities) and Type 6 (advising on corporate finance) regulated activities under the Securities and Futures Ordinance (Chapter 571 of ~~Alpha~~the ~~Technology~~Laws ~~Group~~of ~~Ltd~~Hong Kong). Over the years, Rainbow Capital has emerged to be one of the most active financial advisers in Hong Kong. From 2022 to 2024, Rainbow Capital has been among the top five service providers in terms of the number of deals for various corporate finance services in Hong Kong, according to an industry report dated December 16, 2024 prepared by Frost & Sullivan Limited, an industry consultant company, and commissioned by RCHL (the “~~Company~~Frost & Sullivan Report”). ~~appointed~~Specifically, ~~Ms.~~according Suto ~~Jiang~~the ~~Qiong~~Frost ~~Elly~~& toSullivan Report, during the ~~Board~~same period, Rainbow Capital ranked 2nd, 2nd, 4th, 5th and 4th in terms of the number of deals for acting as financial adviser anto offerors in takeover transactions, one-time financial adviser to listed companies in Hong Kong, independent ~~director~~financial adviser in transactions related to the Rules Governing the Listing of Securities on the ~~Company~~Hong Kong Stock Exchange and athe ~~member~~Rules Governing the Listing of Securities on GEM, independent financial adviser in transactions related to the ~~Board’s~~Codes ~~audit~~on ~~committee~~Takeovers and Mergers and Share Buy-backs issued by the SFC and compliance adviser, ~~compensation~~respectively. ~~committee~~Since commencement of operation in January 2020, Rainbow Capital has acted for over 250 clients, a majority of which are listed companies in Hong Kong, engaging in a variety of industry sectors including biotechnology, technology, consumer products, food and ~~nominating~~beverage, property development and ~~corporate~~management, manufacturing, logistics, construction services, energy, natural ~~governance~~resources ~~committee~~and financial services.

~~Ms.~~The SuLetter ~~Jiang~~of ~~Qiong~~Intent ~~Elly,~~provides ~~age~~for ~~30,~~an ~~has~~exclusive negotiating ~~over~~period 7between ~~years of~~the ~~cross-cultural~~Company and ~~international~~the ~~project~~Sellers ~~management~~ and ~~translation~~other ~~experience~~customary ~~across~~procedural ~~luxury~~protections. ~~goods,~~Completion ~~fashion,~~of ~~media,~~the ~~legal,~~Acquisition ~~and~~is ~~diplomatic~~subject ~~sectors. In 2024~~ to ~~2025,~~the ~~she~~Company’s ~~served~~completion asof the ~~Project-Based~~due ~~Designer~~diligence ~~& Sponsor Relations Manager~~ of ~~Paris~~RCHL ~~Fashion~~and ~~Air,~~Rainbow anCapital ~~international fashion~~ and ~~artist~~the ~~platform~~negotiation ~~company~~and ~~based~~entry ininto ~~Paris,~~a ~~France.~~definitive ~~From,~~agreement between ~~2022~~the toCompany ~~2024,~~and ~~she served as~~ the ~~Head~~Sellers ofin ~~International~~connection ~~Cooperation~~with ~~Department of~~the ~~Gianna~~Acquisition. ~~Another,~~The adefinitive ~~Japanese~~agreement ~~fashion~~is &expected ~~beauty magazine. From 2019~~ to ~~2020,~~include ~~she~~customary ~~served as the International Cooperation Specialist~~representations, &warranties, ~~Translator~~conditions of(including, ~~Hengxin~~but ~~Shambala~~not ~~Cultural Co.~~limited, ~~Ltd,~~receipt aof ~~company~~corporate ~~listed~~approval onof ~~Shenzhen~~the ~~Stock~~Company ~~Exchange~~and ~~GEM~~RCHL ~~in 2010~~ and ~~one~~applicable ofregulatory ~~China's leading~~approvals), ~~digital~~covenants ~~cultural creativity, content production~~ and ~~technical services companies~~indemnities. InThere ~~2018-2019,~~is ~~she~~no ~~acted~~assurance asthat ~~a Simultaneous Conference Interpreter for Mr. Ban Ki-Moon, former Secretary-General of~~ the ~~United~~Company ~~Nations,~~will ~~during~~enter ~~his~~into ~~activities~~a indefinitive ~~China.~~agreement ~~Earlier~~ in ~~her~~connection ~~career,~~with ~~she~~the ~~served as a Global Human Rights Researcher Intern for Montreal grassroots NGO, Social Justice Connection/Éduconnexion,~~Acquisition aor ~~role~~complete ~~that led to annual invitations to represent Canada at~~ the ~~United Nations headquarters, during International Day of Peace~~Acquisition. ~~Ms.~~ SuShareholders ~~obtained~~and apotential ~~Bachelor~~investors of ~~Arts~~the inCompany ~~Religion~~should ~~and~~exercise ~~Philosophy~~caution inwhen ~~2018~~dealing ~~from~~in ~~Concordia~~the ~~University,~~shares ~~and she received a Diplôme D'études~~of ~~Collēgiales~~the ~~in Law, Society and Justice from Marianopolis College in 2015~~Company.

~~The~~As ~~Company~~of ~~determines~~the ~~that~~date Msof this Form 6-K, Mr. SuTsang ~~qualifies~~Chun Ho Anthony (“Mr. Tsang”) holds 397,500 Class A Ordinary Shares and 1,200,000 Class B Ordinary Shares, representing approximately 62.14% of the Company’s total voting rights as of the same date. On March 4, 2026, concurrently with the entry into anthe ~~independent~~Letter ~~director~~of Intent, the Board approved a grant of 1,600,000 Class B Ordinary Shares (the “Incentive Shares”) to Mr. Tsang under the Company’s in2024 ~~accordance~~Share Incentive Plan adopted on October 10, 2024, with ~~Nasdaq~~a ~~Listing~~view ~~Rules~~to continue and ~~regulations~~consolidate control of Mr. Tsang in the ~~Securities~~Company. The Incentive Shares will be issued and ~~Exchange~~vest ~~Commission~~subject to and upon completion of the Acquisition and a three-year lock-up. Upon completion of the Acquisition, upon issuance of the Consideration Shares to the Sellers and the Incentive Shares to Mr. Tsang, Mr. Tsang will hold 397,500 Class A Ordinary Shares and 2,800,000 Class B Ordinary Shares, representing approximately 69.57% of the Company’s total voting rights.

InSafe ~~connection~~Harbor with her appointment, the Company entered into an indemnification agreement (the “Indemnification Agreement”) with Ms. Su, pursuant to which the Company agreed to indemnify Ms. Su against certain liabilities and expenses incurred by her in connection with claims made by reason of her being a director. In addition, the Company entered into an independent director agreement (the “Independent Director Agreement”) with Ms. Su which provided for compensation for her services as an independent directorStatement

~~The~~This ~~foregoing~~Form ~~description~~6-K contains forward-looking statements within the meaning of the ~~Indemnification~~Section ~~Agreement~~27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, ~~Independent~~as ~~Director~~amended. ~~Agreement~~These isstatements ~~qualified~~relate to future events or the Company’s future financial performance, and are subject to uncertainties and risks, including, but not limited to, whether definitive agreement in ~~their~~connection ~~entirety~~with the Acquisition will be executed by ~~reference~~the toparties; whether the ~~complete~~conditions ~~text~~required ofto close the ~~forms~~Acquisition will be satisfied; value and business prospects of ~~indemnification~~the ~~agreement~~acquired businesses and assets, and ~~independent~~the ~~director~~Company’s ~~agreement~~future business development following the Acquisition. The Company has attempted to identify forward-looking statements by terminology including “anticipates,” ~~which~~“believes,” ~~are~~“expects,” ~~attached~~“can,” ~~hereto~~“continue,” “could,” as“estimates,” ~~Exhibits~~“intends,” 4“is intended to be,” “may,” “plans,” “potential,” “predict,” “should” or “will” or the negative of these terms or other comparable terminology.1 These statements are only predictions, uncertainties and ~~4.2~~other factors may cause the Company’s actual results, levels of activity, performance or achievements to ~~this~~be ~~current~~materially ~~report~~different onfrom any future results, levels or activity, performance or achievements expressed or implied by these forward-looking statements. The information in this Form 6-K ~~and~~is not intended to project future performance of the ~~terms~~Company. Although the Company believes that the expectations reflected in the forward-looking statements are reasonable, the Company does not guarantee future results, levels of ~~which~~activity, performance or achievements. The Company expectations are ~~incorporated~~as byof ~~reference~~the ~~herein~~date this Form 6-K is filed, and the Company does not intend to update any of the forward-looking statements after the date this Form 6-K is filed to confirm these statements to actual results, unless required by law.

EXHIBIT INDEX

Exhibit No.		Description
4.1		Form of Indemnification Agreement (incorporated herein by reference to Exhibit 10.1 to the registration statement on Form F-1 (File No. 333-273289), as amended, initially filed with the Securities and Exchange Commission on July 17, 2023)
4.2		Form of Independent Director Agreement

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: December 19, 2025	Alpha Technology Group Ltd
Date: March 4, 2026	Alpha Technology Group Ltd
	By:	/s/ Tsang Chun Ho Anthony
	Name:	Tsang Chun Ho Anthony
	Title:	Chief Executive Officer and Director

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