6-K - Rectitude Holdings Ltd. (0001995116) (Filer)

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 October 2026

Commission File Number: 001-42133

Rectitude Holdings Ltd
(Translation of registrant’s name into English)

35 Tampines Industrial Avenue 5
T5@Tampines
Singapore 528627
(Address of principal executive offices)

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

Form 20-F ☒               Form 40-F ☐

EXHIBIT INDEX

On October 22, 2026, Rectitude Holdings Ltd (the “Company”) published a press release titled “Rectitude Holdings Ltd. Introduces AIMS Performance Guarantee Program for Energy Efficiency Grant-Eligible Contractors”. A copy of the press release is furnished as Exhibit 99.1 to this Report on Form 6-K and is incorporated herein by reference.

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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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