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 August 2026
Commission File Number: 001-41927
SU Group Holdings Limited
(Registrant’s Name)
7th Floor, The Rays
No. 71 Hung To Road, Kwun Tong
Kowloon, Hong Kong
(Address of Principal Executive Offices)
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 ☐
INFORMATION CONTAINED IN THIS FORM
6-K REPORT
Explanatory Note
Exhibit 99.1 included with this Report on
Form 6-K is hereby incorporated by reference into the Company’s Registration Statement on Form F-3 (Reg. No. 333-284868), including the prospectuses contained therein and shall be deemed to be a part thereof from the date on which this
Report on Form 6-K is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.
EXHIBIT INDEX
| Exhibit |
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Description of Exhibit |
| 99.1 |
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Press Release dated August 3, 2026 – SU Group Holdings Limited Receives Nasdaq Staff Delisting Determination and Intends to Request Hearing |
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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.
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SU GROUP HOLDINGS LIMITED |
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| Date: August 3, 2026 |
By: |
/s/ Chan Ming Dave |
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Chan Ming Dave |
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Chief Executive Officer |
Exhibit 99.1

SU GROUP HOLDINGS LIMITED RECEIVES NASDAQ
STAFF DELISTING DETERMINATION AND INTENDS TO REQUEST HEARING
Timely hearing request will stay suspension
of trading and Form 25 filing pending Nasdaq Hearings Panel decision; approved share consolidation expected on or about August
6, 2026 may enable the Company to regain compliance prior to the hearing
HONG KONG – August 3, 2026
- SU Group Holdings Limited (Nasdaq: SUGP) (“SU Group” or the “Company”), an integrated security-related
services company in Hong Kong, today announced that on August 3, 2026, it received a written determination letter (the “Staff
Determination”) from the Listing Qualifications Department of The Nasdaq Stock Market LLC (“Nasdaq”), notifying
the Company that Nasdaq has determined to delist the Company’s Class A ordinary shares from The Nasdaq Capital Market unless
the Company timely requests a hearing before a Nasdaq Hearings Panel (the “Panel”).
The Staff Determination was issued because
the closing bid price of the Company’s Class A ordinary shares was below $1.00 per share for 30 consecutive business days
from June 18, 2026 through July 31, 2026, and the Company therefore did not satisfy the minimum bid price requirement set forth
in Nasdaq Listing Rule 5550(a)(2).
Because the Company effected a one-for-ten
share consolidation, or reverse stock split, on August 25, 2025, Nasdaq Listing Rule 5810(c)(3)(A)(iv) provides that the Company
is not eligible for the compliance period that would otherwise be available under Nasdaq’s standard minimum bid price deficiency
framework. Accordingly, Nasdaq issued the Staff Determination, subject to the Company’s right to appeal the determination
to the Panel.
The Company intends to timely request a
hearing before the Panel pursuant to Nasdaq Listing Rule 5815(a). Consistent with the Staff Determination, a timely hearing request
will stay the suspension of trading in the Company’s Class A ordinary shares and the filing of a Form 25-NSE pending the Panel’s
decision. Accordingly, the Staff Determination has no immediate effect on the listing or trading of the Company’s Class A
ordinary shares, which will continue to trade on The Nasdaq Capital Market under the symbol “SUGP” during the hearing
process. If the Company regains compliance with the minimum bid price requirement prior to the hearing, it may not be necessary
for the Company to proceed to the Panel hearing.
In connection with its hearing request,
the Company intends to present its plan to regain compliance with Nasdaq’s continued listing requirements. The Company’s
board of directors and shareholders have approved a further share consolidation at a ratio of 1-for-5, which is expected to become
effective on August 6, 2026, to restore compliance with the minimum bid price requirement. If, following the share consolidation,
the closing bid price of the Company’s Class A ordinary shares equals or exceeds $1.00 per share for the minimum period required
under applicable Nasdaq rules, the Company may regain compliance with Nasdaq Listing Rule 5550(a)(2) and the Panel hearing may
not need to proceed. The Company intends to notify Nasdaq promptly if and when it has regained compliance following the share consolidation.
There can be no assurance that the approved
share consolidation will result in a sustained increase in the bid price of the Company’s Class A ordinary shares to at or
above $1.00 per share, that the Company will regain compliance with the minimum bid price requirement prior to the Panel hearing,
that the Panel will grant the Company’s request for continued listing if a hearing proceeds, that the Company will be able
to regain compliance with the applicable continued listing requirements within any period granted by the Panel, or that the Company’s
Class A ordinary shares will remain listed on The Nasdaq Capital Market.
About SU Group Holdings Limited
SU Group (Nasdaq: SUGP) is an integrated
security-related services company that primarily provides security-related engineering services, security guarding and screening
services, and related vocational training services in Hong Kong. Through its subsidiaries, SU Group has been providing turnkey
services to the existing infrastructure or planned development of its customers through the design, supply, installation, and maintenance
of security systems for over two decades. The security systems that SU Group provides services include threat detection systems,
traffic and pedestrian control systems, and extra-low voltage systems in private and public sectors, including commercial properties,
public facilities, and residential properties in Hong Kong. For more information visit www.sugroup.com.hk.
Forward-Looking Statements
The Company makes forward-looking statements
in this report within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements involve
known and unknown risks and uncertainties, including the expected effectiveness of the share consolidation on or about August 6,
2026, the possibility that the Company may regain compliance with Nasdaq’s minimum bid price requirement following the share
consolidation and that the Panel hearing may not need to proceed, and are based on the Company’s current expectations and
projections about future events that the Company believes may affect its financial condition, results of operations, business strategy
and financial needs. These statements may be preceded by, followed by or include the words “may,” “might,”
“will,” “will likely result,” “should,” “estimate,” “plan,” “project,”
“forecast,” “intend,” “expect,” “anticipate,” “believe,” “seek,” “continue,”
“target” or similar expressions. These forward-looking statements are based on information available to the Company as
of the date of this report and involve substantial risks and uncertainties. Actual results may vary materially from those expressed
or implied by the forward-looking statements herein due to a variety of factors, and other risks and uncertainties set forth in
our reports filed with the U.S. Securities and Exchange Commission. The Company does not undertake any obligation to update forward-looking
statements as a result of new information, future events or developments or otherwise
Contact
Global IR Partners
David Pasquale
Phone: +1 914-337-8801
Email: SUGP@globalirpartners.com