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 

OF THE SECURITIES EXCHANGE ACT OF 1934 

For the month of May 2026 

Commission File Number: 001-40876

IHS Holding Limited 

(Translation of registrant’s name into English)

1 Cathedral Piazza 

123 Victoria Street 

London SW1E 5BP 

United Kingdom 

(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  x    Form 40-F  ¨

On May 26, 2026, IHS Holding Limited issued a press release announcing the release of its 2025 Sustainability Report, a copy of which is furnished herewith as Exhibit 99.1 to this Report on Form 6-K, and posted the 2025 Sustainability Report on its website, which is available at https://www.ihstowers.com/sustainability

SIGNATURES

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