Cube Highways Trust has informed the Exchange regarding Credit rating obtained on 23/09/2026

September 24, 2026 Listing Department Listing Department BSE Limited National Stock Exchange of India Limited 20th Floor, P. J. Towers Exchange Plaza, C-1, Block-G Dalal Street, Mumbai – 400 001 Bandra-Kurla Complex, Bandra (E) Mumbai - 400 051 Units: Scrip Code: 543899 ISIN: INE0NR623014 Symbol: CUBEINVIT Non-convertible debentures: Scrip Code: 974936 ISIN: INE0NR607017 Scrip Code: 976397 ISIN: INE0NR607033 Scrip Code: 976434 ISIN: INE0NR607041 Scrip Code: 976636 ISIN: INE0NR607058 Scrip Code: 976637 ISIN: INE0NR607066 Scrip Code: 977036 ISIN: INE0NR607074 Scrip Code: 977037 ISIN: INE0NR607082 Scrip Code: 977917 ISIN: INE0NR607090 Subject: Intimation regarding Credit Rating of Cube Highways Trust Dear Sir/Ma’am, Pursuant to the provisions of Regulation 23 of SEBI (Infrastructure Investment Trusts) Regulations, 2014, read with SEBI Master Circular no. SEBI/HO/DDHS-PoD-2/P/CIR/2025/102 dated July11, 2025 and Regulation 51 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that following credit rating(s) have been received: Name of Credit Particulars Size of the Ratings and Outlook Rating Agency issue (In Crore) Crisil Ratings Proposed Non-Convertible 1,150 Crisil AAA/Stable Limited Debentures We enclose herewith credit rating letter issued by rating agency for your information. Request to take the same on record. For Cube Highways Fund Advisors Private Limited (acting in its capacity as Investment Manager to Cube Highways Trust) Richa Gupta Rohatgi Company Secretary and Compliance Officer Enclosed as above CC to: Trustee to the InvIT Debt Security Trustee Axis Trustee Services Limited Catalyst Trusteeship Limited Axis House, P B Marg, Worli 901, 9th Floor, Tower-B Peninsula Mumbai, Maharashtra, India, 400025 Business Park, Senapati Bapat Marg Lower Parel(W), Mumbai, Maharashtra- 400013 CUBE HIGHWAYS FUND ADVISORS PRIVATE LIMITED CIN: U74999DL2021FTC379941 Regd. Office: B-376, UGF, Nirman Vihar, New Delhi - 110092 Corporate Office: Unit No. 1901, 19th Floor, Tower-B, World Trade Tower, Plot No. C-1, Sector-16, Noida, U.P-201301 E-mail: - compliance.officer@cubeinvit.com, Phone: +91-120-4868300 CONFIDENTIAL RL/CUHITR/405551/NCD/0926/159578/168554822 September 23, 2026 Mr. Vinay C Sekar Chief Executive Officer Cube Highways Trust C-1, 19th Floor, Tower B, World Trade Tower, Sector 16, Noida, Uttar Pradesh Gautam Buddha Nagar - 201301 Dear Mr. Vinay C Sekar, Re: Crisil rating on the Rs. 1150 Crore Non Convertible Debentures* of Cube Highways Trust. All ratings assigned by Crisil Ratings are kept under continuous surveillance and review. Please refer to our rating letter dated September 18, 2026 bearing Ref. no: RL/CUHITR/405551/NCD/0926/159296/168554822 & RL/CUHITR/405551/NCD/0926/159575/168561960 Rating outstanding on the captioned debt instruments is “Crisil AAA/Stable” (pronounced as “Crisil triple A rating" with Stable outlook). Securities with this rating are considered to have the highest degree of safety regarding timely servicing of financial obligations. Such securities carry lowest credit risk. In the event of your company not making the issue within a period of 180 days from the above date, or in the event of any change in the size or structure of your proposed issue, a fresh letter of revalidation from Crisil Ratings will be necessary. As per our Rating Agreement, Crisil Ratings would disseminate the rating along with outlook through its publications and other media, and keep the rating along with outlook under surveillance for the life of the instrument. Crisil Ratings reserves the right to withdraw, or revise the rating / outlook assigned to the captioned instrument at any time, on the basis of new information, or unavailability of information, or other circumstances which Crisil Ratings believes may have an impact on the rating. Please visit www.crisilratings.com and search with the name of the rated entity to access the latest rating/s. As per the latest SEBI circular (reference number: CIR/IMD/DF/17/2013; dated October 22, 2013) on centralized database for corporate bonds/debentures, you are required to provide international securities identification number (ISIN; along with the reference number and the date of the rating letter) of all bond/debenture issuances made against this rating letter to us. The circular also requires you to share this information with us within 2 days after the allotment of the ISIN. We request you to mail us all the necessary and relevant information at debtissue@crisil.com. This will enable Crisil Ratings to verify and confirm to the depositories, including NSDL and CDSL, the ISIN details of debt rated by us, as required by SEBI. Feel free to contact us for any clarifications you may have at debtissue@crisil.com Crisil Ratings products / activities or ratings of instruments other than securities that are listed or proposed to be listed may fall under the purview of financial sector regulators (FSRs) other than SEBI. In respect of such products / activities or ratings (under the purview of other FSRs such as Reserve Bank of India (RBI), Ministry of Corporate Affairs (MCA), Insurance Regulatory and Development Authority of India (IRDAI), among others), the grievance / dispute redressal and investor protection mechanisms available under SEBI regulations shall not be applicable. A list of products/activities or ratings of instruments falling under the purview of various FSRs along with the names of respective FSRs has been duly disclosed by Crisil Ratings on its website. A link to the same has been provided below for ready reference: https://www.crisilratings.com/en/home/our-business/ratings/regulatory-disclosures/list-of-activities-instruments-and-names-of- regulators.html Should you require any clarifications, please feel free to contact us. With warm regards, Disclaimer: A rating by Crisil Ratings reflects Crisil Ratings’ current opinion on the likelihood of timely payment of the obligations under the rated instrument, and does not constitute an audit of the rated entity by Crisil Ratings. Our ratings are based on information provided by the issuer or obtained by Crisil Ratings from sources it considers reliable. CRISIL Ratings does not guarantee the completeness or accuracy of the information on which the rating is based. A rating by Crisil Ratings is not a recommendation to buy / sell or hold the rated instrument; it does not comment on the market price or suitability for a particular investor. Crisil Ratings has a practice of keeping all its ratings under surveillance and ratings are revised as and when circumstances so warrant. Crisil Ratings is not responsible for any errors and especially states that it has no financial liability whatsoever to the subscribers / users / transmitters / distributors of its ratings. Crisil Ratings’ criteria are available without charge to the public on the web site, www.crisilratings.com. Crisil Ratings or its associates may have other commercial transactions with the company/entity. For the latest rating information on any instrument of any company rated by Crisil Ratings, please visit www.crisilratings.com or contact Customer Service Helpdesk at Crisilratingdesk@crisil.com or at 1800-267-3850 Yours sincerely, Anand Kulkarni Nivedita Shibu Director - Crisil Ratings Director - Crisil Ratings * yet to be issued Annexure: List of instruments and names of regulators of the instruments As required by SEBI CRA Circular dated Feb 10, 2026, a list of activities or instruments falling under the purview of various FSRs, along with the names of respective FSRs, is being disclosed below: A. Rating activities Sr. No. Instrument / activity Name Regulator of the instruments 1 Listed/Proposed to be listed bonds/debentures/preference share (all securities) SEBI 2 Unlisted/Proposed to be unlisted Bonds/Debentures/ Preference share (all securities) MCA 3 Listed PTCs / Securitisation Notes (originated by entities regulated by RBI)* $. 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