Curio Collection by Hilton

You must use our required business computer systems, which we may periodically change. Currently, we require you to use OnQ, which connects System Hotels to Hilton’s reservation offices and travel planners worldwide. For OnQ you must have certain hardware, software, installation, and support. We also require you to use our required Guest Internet Access System. For Guest Internet Access you must have certain hardware, software, an internet access circuit, and internet service. In addition, you must have the Connected Room system, the GRO system, the Delphi.fdc system, a Digital Floor Plan, and Digital Key system that meet our Standards and specifications. All of these components must be acquired from either HSS or preferred providers, or may be acquired from other (non-preferred) vendors, depending on the specific product or service and the individual circumstances of your Hotel. We will provide you with our Standards and specifications as appropriate, but we do not issue Standards or technical specifications that are proprietary or confidential without protections in place that we deem sufficient (such as vendor confidentiality agreements). At certain times there might be only one approved or preferred vendor for certain hardware components or software applications, such as the GRO system, the Delphi system, and if your system uses the PEP property management system, the PEP local exchange gateway (LEG) device. See Items 5, 6, and 11 for details. In the future, any of the products or services may be manufactured or provided by an approved supplier who is also our client or supplier. See Item 8 above regarding HSS and other affiliate revenues related to the required business computer systems.

GRO System. You must install our required Global Revenue Optimization (“GRO”) system. The GRO system is an online application that utilizes third-party software to provide pricing recommendations for your Hotel based on data analytics and forecasting. You are not required to adopt the pricing recommendations provided by GRO. The initial set-up costs of this system that are paid to HSS are shown in this table. See Item 11 for details. Delphi System. You must install our required “Delphi” system, which is a cloud-based sales and events system from Amadeus Hospitality. You must pay the initial set-up costs of this system to the vendor. See Item 11 for details. Connected Room System. You must install our “Connected Room” system, which provides an assortment of streaming apps and allows guests to control their guest room television using the Hilton Honors App. Currently, there are no initial set up costs that are payable to us or our affiliates. The initial set up costs are paid to the vendor, and the ongoing monthly support fees are paid to us. See Items 6 and 11 for details.

GRO System. You must install our required Global Revenue Optimization (“GRO”) system. The GRO system is an online application that utilizes third-party software to provide pricing recommendations for your Hotel based on data analytics and forecasting. You are not required to adopt the pricing recommendations provided by GRO. The initial set-up costs of this system that are paid to HSS are shown in this table. See Item 11 for details. Delphi System. You must install our required “Delphi” system, which is a cloud-based sales and events system from Amadeus Hospitality. You must pay the initial set-up costs of this system to the vendor. See Item 11 for details.

56 2026 US CURIO Hotel. You will pay the set-up costs to the vendor directly. You must also pay annual license fees and maintenance costs of $858 per user per year. You will pay all Delphi system fees to HSS, which are passed through to the vendor. The optional on-property license fee includes a mark-up of up to 12%, which we keep to help cover our costs in developing and maintaining the Delphi system for Network Hotels. Depending on your Hotel’s technology configuration, you may be required to utilize the MeetingBroker lead distribution platform, which integrates with Delphi.fdc and other group booking systems. MeetingBroker is also powered by Amadeus Hospitality. There are no separate fees for the MeetingBroker lead distribution platform, although you may be required to sign a separate license agreement with Amadeus Hospitality to use it. We are not obligated to provide any maintenance or updates for either of these systems. You must maintain and update them at your cost to remain in compliance with the Standards. There are no limits on the frequency or cost of this obligation. We will have independent access to your Hotel’s event sales information stored in these systems (including accounts, inventory, bookings and other data). There are no contractual limitations on our right to access this information.

Hilton’s Advance Purchase Program provides guests with the ability to pay for hotel reservations in advance in exchange for receiving a discounted room rate. You may but are not required to participate in this optional program. Currently, we charge a fee of 4.5% of the advance payments received (“Advance Purchase Fee”). Guests typically make advance payments using their credit or debit cards. In 2024, we rolled out an enhancement to this program that permits guests to make payments with certain third-party digital payment apps and online services such as Google Pay and Apple Pay. The third-party apps/payment providers may change over time. If you choose to participate in the Advance Purchase Program you will be required to offer digital payments as an option to your guests. You must also open a merchant account and sign a Licensee Merchant Agreement with a third-party vendor called Adyen N.V. (“Adyen”) and a Refund Authorization with us. Adyen provides electronic payment processing services for this program. Currently, you do not have to pay any additional fees to us or to Adyen to enroll in the digital payments option and the Advance Purchase Fee will be waived. However, Adyen may charge certain transaction, processing, or service fees that apply to your account. If you wish to participate in the Advance Purchase Program, we will provide complete details on request. We may modify this program and make this program or some of its components mandatory in the future.

13 2026 US CURIO Ryan Segal v. Amadeus IT Group, S.A., et. al. (N.D. Ill.), Civil No. 1:24-civil-01783 (Class Action). On March 1, 2024, plaintiff filed a class action lawsuit against Amadeus IT Group, S.A., Amadeus Hospitality Americas, Inc., and several hotel companies including Hilton Worldwide. Plaintiff alleges that the defendants violated the Sherman Act by agreeing to exchange certain data through Amadeus, thereby allegedly allowing the hotel defendants to set higher room rates at luxury hotels in certain markets. On March 25, 2024, Hilton Domestic Operating Company, Inc. was substituted as a defendant in place of Hilton Worldwide. On March 31, 2025, the Court granted the hotel defendants' motion to dismiss finding that Plaintiff failed to allege viable antitrust claims based on information sharing. On April 28, 2025, Plaintiff filed a third Amended Complaint. The hotel defendants filed a motion to dismiss which has been fully briefed and pending before the court since August 27, 2025. Hilton Worldwide intends to vigorously defend its interests in this matter.

Hilton’s Advance Purchase Program provides guests with the ability to pay for hotel reservations in advance in exchange for receiving a discounted room rate. You may but are not required to participate in this optional program. Currently, we charge a fee of 4.5% of the advance payments received (“Advance Purchase Fee”). Guests typically make advance payments using their credit or debit cards. In 2024, we rolled out an enhancement to this program that permits guests to make payments with certain third-party digital payment apps and online services such as Google Pay and Apple Pay. The third-party apps/payment providers may change over time. If you choose to participate in the Advance Purchase Program you will be required to offer digital payments as an option to your guests. You must also open a merchant account and sign a Licensee Merchant Agreement with a third-party vendor called Adyen N.V. (“Adyen”) and a Refund Authorization with us. Adyen provides electronic payment processing services for this program. Currently, you do not have to pay any additional fees to us or to Adyen to enroll in the digital payments option and the Advance Purchase Fee will be waived. However, Adyen may charge certain transaction, processing, or service fees that apply to your account. If you wish to participate in the Advance Purchase Program, we will provide complete details on request. We may modify this program and make this program or some of its components mandatory in the future.

On March 1, 2024, plaintiff filed a class action lawsuit against Amadeus IT Group, S.A., Amadeus Hospitality Americas, Inc., and several hotel companies including Hilton Worldwide. Plaintiff alleges that the defendants violated the Sherman Act by agreeing to exchange certain data through Amadeus, thereby allegedly allowing the hotel defendants to set higher room rates at luxury hotels in certain markets. On March 25, 2024, Hilton Domestic Operating Company, Inc. was substituted as a defendant in place of Hilton Worldwide. On March 31, 2025, the Court granted the hotel defendants' motion to dismiss finding that Plaintiff failed to allege viable antitrust claims based on information sharing. On April 28, 2025, Plaintiff filed a third Amended Complaint. The hotel defendants filed a motion to dismiss which has been fully briefed and pending before the court since August 27, 2025. Hilton Worldwide intends to vigorously defend its interests in this matter. Jeanette Portillo, et. al. v. CoStar Group, Inc., et. al. (W.D. Wash.), Civil No. 2:24-cv-00229 (Class Action). On February 20, 2024, plaintiffs filed a class action lawsuit against the CoStar Group, Inc. and its subsidiary STR, Inc., together with several hotel companies including Hilton Worldwide. Plaintiffs allege that the defendants violated the Sherman Act by exchanging competitive data through Smith Travel Research (STR), owned by the CoStar and STR defendants, which allegedly resulted in higher room rates at luxury hotels in certain markets. On April 16, 2024, Hilton Domestic Operating Company Inc. was substituted as a defendant in place of Hilton Worldwide. On August 29, 2025, the Court granted the hotel defendants’ motion to dismiss, with leave to amend. Plaintiffs filed an amended complaint on September 29, 2025. The hotel defendants filed a motion to dismiss which has been fully briefed and pending before the court since January 6, 2026. Hilton Domestic Operating Company intends to vigorously defend its interests in this matter.

Hilton’s Advance Purchase Program provides guests with the ability to pay for hotel reservations in advance in exchange for receiving a discounted room rate. You may but are not required to participate in this optional program. Currently, we charge a fee of 4.5% of the advance payments received (“Advance Purchase Fee”). Guests typically make advance payments using their credit or debit cards. In 2024, we rolled out an enhancement to this program that permits guests to make payments with certain third-party digital payment apps and online services such as Google Pay and Apple Pay. The third-party apps/payment providers may change over time. If you choose to participate in the Advance Purchase Program you will be required to offer digital payments as an option to your guests. You must also open a merchant account and sign a Licensee Merchant Agreement with a third-party vendor called Adyen N.V. (“Adyen”) and a Refund Authorization with us. Adyen provides electronic payment processing services for this program. Currently, you do not have to pay any additional fees to us or to Adyen to enroll in the digital payments option and the Advance Purchase Fee will be waived. However, Adyen may charge certain transaction, processing, or service fees that apply to your account. If you wish to participate in the Advance Purchase Program, we will provide complete details on request. We may modify this program and make this program or some of its components mandatory in the future.

You may acquire the hardware from our affiliate, HSS, or its preferred providers, or you may purchase or lease it from other (non-preferred) third-party vendors. You must acquire the OnQ software components from HSS or our designated vendors because certain elements are proprietary. The property management system component within the OnQ system is called the Hilton Property Management System ("HPMS”). HPMS may also be referred to as the Property 20 2026 US CURIO Engagement Platform (“PEP®”). We developed HPMS in collaboration with HotelKey, Inc., a third- party technology company. Certain elements of HPMS are proprietary to Hilton. If you purchase the standard OnQ package from HSS, we estimate that it will cost within the range shown here for our prototype size of hotel shown in Item 7. This includes hardware, software, installation and certain other costs and fees, and is based on the size of the Hotel and number of workstations. We are not able to determine a separate market price for the OnQ system because there is no third-party market for OnQ in its entirety. See Item 11 for details.

95 2026 US CURIO The table below shows the Average Daily Rate (“ADR”), Occupancy, and RevPAR results of Comparable Conversion Hotels in the US for the 18-month period before conversion to the Hilton Brand as compared to the 18-month period after conversion to the Brand, excluding the Cool- Down and Ramp-Up Periods. The terms “Cool-Down Period,” “Ramp-Up Period,” and “RevPAR” are defined below. These figures are calculated based on information routinely reported to Hilton Worldwide by individual System hotels and information we obtained from STR, LLC and its affiliates (collectively “STR”). STR is an independent research firm that provides information to the hotel industry. STR receives information directly from hotel chains or individual hotel properties. We have not audited or independently verified the information provided by STR.

Director: Marissa A. Mayer Ms. Mayer has served as a Director of Hilton Worldwide since May 2025. She has served as the CEO and Founder of Dazzle AI Inc. since October 2025. Before that time, she served as CEO and Founder of Sunshine Products from March 2018 to October 2025. She has served as a director on the boards of Starbucks since June 2025, AT&T since March 2024, and Walmart since June 2012. She previously served as CEO, President, and Director of Yahoo!, Inc. from July 2012 to June 2017. Director: Elizabeth A. Smith Ms. Smith has served as a director of Hilton Worldwide since December 2013. She has been a member of the board of directors of Bloomin’ Brands, Inc. since November 2009 and previously served as its Executive Chairman from April 2019 to February 2020, its Chairman from January 2012 to April 2019, and its Chief Executive Officer from November 2009 to April 2019.