Privacy Notice

Version: March 9, 2026

NiSource Corporate Services Company (referred to as the “Company”, “we”, “our” or “us”) respects your privacy and is committed to protecting it as described in this Privacy Notice. This Privacy Notice describes our privacy practices including the types of information we may collect about you and how we may use, maintain, disclose, and otherwise process such information.   

This Privacy Notice applies to information we collect, including:  

• through our Website (our websites, mobile applications, and the related functions and services such as the chat feature are collectively referenced as the “Website”); or 
• in email, telephone, and other electronic messaging between you and the Company through any medium.  

However, this Privacy Notice does not apply to: 

• Personal data we collect about you when you are acting in a commercial or employment context with us; 
• Information we collect about you that has been lawfully made available through government records or to the general public through widely distributed media (or by you or another person to whom you disclosed the information) unless you restricted that information to a specific audience; or 
• Information that has been deidentified and cannot reasonably be linked to an identified or identifiable consumer, or a device linked to that consumer. 

Please read this Privacy Notice carefully to understand our privacy practices regarding your Personal Data and how we will treat it. By using the Website, our systems, or services, you acknowledge and consent to this Privacy Notice and our practices. This Privacy Notice may change from time to time (see Changes to Our Privacy Notice). Any dispute related to this Privacy Notice will be governed by our Terms of Use. 

Maintaining the confidentiality of your Personal Data is important to us and the Company takes steps to protect it from public disclosure. Note, however, no safeguards can guarantee complete security or privacy of your Personal Data. 

Information We Collect About You and How We Collect It 

Throughout this Privacy Notice, the term “Personal Data” means any information that is linked or reasonably linkable to an identified or identifiable consumer. However, Personal Data does not include any de-identified or aggregated information or publicly available information. 

Generally 
We collect Personal Data through a variety of sources including directly from you when you provide it to us (e.g., email, telephone, Website, other electronic messaging, etc.), automatically as you use our Website, and from third parties, for example, our business partners.   

Information You Provide to Us 
We collect and process the following categories of Personal Data: 

• Identifiers, including name, email address, mailing address, telephone number, and other similar identifiers.  
• Internet or other similar network activity, such as information regarding a user’s interaction with our Website, including through the use of cookies (as further described in the Information We Collect Through Automatic Data Collection Technologies). 

By voluntarily submitting a telephone number to us you agree that a representative of the Company can contact you at the number(s) you provide, potentially using autodialers or other automated technology (including texts/SMS messaging) or an artificial voice and/or pre-recorded messages. You agree to advise the Company when you longer use the telephone number(s) previously provided to the Company. The Company does not use texts/SMS messaging to send marketing messages. You may revoke this consent at any time by following the Company's opt-out instructions. However, please note, you may not opt-out of receiving certain emergency communications.  

We may use artificial intelligence (“AI”) technologies to help operate, analyze, and improve certain features and functions of our Website and related services. 

Any interactive Chatbot features on our Website are designed to assist you with inquiries and provide support. Please be aware that when you engage with the Chatbot, the information you provide, such as your name, email address, and any other details you choose to share, may be collected, transcribed, recorded, and transmitted to our third-party Chatbot service provider to facilitate the functionality of this feature. By using the Chatbot, you consent to the collection, transcription, recording, and use of your communications by our third-party Chatbot provider. 

Information We Collect Through Automatic Data Collection Technologies 
As you navigate through and interact with our Website, we may use automatic data collection technologies to collect certain Personal Data about your interaction with our Website, including: 

• Details of your visits to, and use of, our Website, such as the web request, Internet Protocol (“IP”) address, device and mobile ad identifiers, browser information, interaction with the sites, pages viewed, app usage, and other such information; we may collect similar information from emails you receive from us, which help us track which emails are opened and which links are clicked by recipients.     

The technologies we use for this automatic data collection may include: 

• Cookies (or browser cookies). A cookie is a small file placed on the hard drive of your computer. Our Website may use both session cookies (which expire when you close your browser) and persistent cookies (which remain on your device until deleted or expire). 
  
  You may reject non-essential cookies through our cookie consent manager, which you may access by clicking the “Cookie Preferences” link on the bottom of any page of our Website. You may also set your cookie preference settings via your browser. However, if you do not consent to our use of cookies you may be unable to access certain parts of our Website.  
• Web Beacons. Pages of our Website and our e-mails may contain small electronic files known as web beacons (also referred to as clear gifs, pixel tags, and single-pixel gifs) that permit the Company for example, to count users who have visited those pages or screens or opened an email and for other related Website statistics (for example, recording the popularity of certain Website content and verifying system and server integrity). 

By allowing NON-ESSENTIAL cookies and RELATED TECHNOLOGIES, you hereby consent to our recording and disclosure to third-party cookie providers of your use of the Website or other communications you may have with our Website. 

The information we collect automatically may include Personal Data, or we may maintain it or associate it with Personal Data we collect in other ways or receive from third parties. It helps us to improve our Website and to deliver a better and more personalized experience by enabling us to: (i) estimate our audience size and usage patterns; (ii) store information about your preferences; (iii) customize our Website according to your individual interests; (iv) speed up your searches; and (v) recognize you when you return to our Website.  

Information We Collect from Third Parties 

We may supplement the information we collect from you with information from advertising and marketing partners, public databases, data aggregators, and social media platforms, to the extent permitted by law and described in this Notice. 

The Purposes for Which We Use The Personal Data We Collect 

We may use Personal Data as permitted by law, including but not limited to, for the following business purposes: 

• to respond to your inquiries or requests; 
• to verify your identity and confirm the accuracy of information you provide; 
• to support, troubleshoot, and secure our Website and internal systems, including preventing or investigating actual or potential fraud, detecting security incidents, and debugging technical issues; 
• to personalize your experience and/or improve our Websites and communications, including through quality control measures, surveys, and analytics; 
• to communicate with you about updates, programs, or events from us or our affiliates (where permitted); 
• to allow you to participate in social sharing (including social media feeds), or other features that you choose to engage with; 
• to maintain records and documentation for regulatory, contractual, or other legal purposes; 
• to comply with applicable laws and legal processes, enforce our terms, respond to regulators or law enforcement, or protect the legal rights, safety, operations and property of the Company, its affiliates or others; 
• to pursue available remedies or limit the damages that we or our affiliates may have or sustain; 
• to document and maintain records as permitted by law, such as for regulatory or other record keeping purposes, and to process and document transactions; 
• in any other way we describe when you provide the information, or to fulfill any other purpose for which it was collected; and 
• for any other purpose with your consent or as required by law. 

If you submit any Personal Data relating to other people, you represent that you have the authority to do so and to permit us to use such information in accordance with this Privacy Notice. 

The Categories of Third Parties With Whom We May Share Personal Data 

We may share all the categories of your Personal Data with the following categories of third parties. When we disclose Personal Data, we strive to enter into a contract that describes the purpose of the disclosure and requires the recipient to keep the information confidential and use it only as permitted. 

• Affiliates, for the purposes described in this Privacy Notice; 
• Business partners, Contractors, and Service Providers, to enable them to provide us with services such as website hosting, data analytics, infrastructure, IT, chatbot features, email delivery, SMS delivery, auditing, and similar services; 
• Third-party cookie and other tracking technology providers, such as digital ad networks and cookie/tag/pixel providers, to measure and optimize ad performance across devices and to provide analytics and advertising services to us; 
• Transactional counterparties, in connection with any actual or potential reorganization, merger, sale, joint venture, assignment, transfer or other disposition of all or any portion of our or a parent company’s business, assets or stock (including in connection with any bankruptcy or similar proceedings); 
• Other third-parties with whom we are legally required to share your Personal Data; and 
• Government authorities, regulators, or law enforcement, to comply with applicable legal obligations or respond to requests. 

To know more about your options with respect to information sharing, contact us using the contact information below.

Accessing and Correcting Your Information with Us

If you believe the information the Company holds about you is inaccurate or incomplete, please contact us, so we can investigate your concerns. 

Children Under the Age of 18 

Our Website is not intended for and should not be used by children under 18 years of age. No one under age 18 may provide any information to or on the Website. We do not knowingly collect Personal Data from children under 18.  

Do Not Track Signals 

Some web browsers permit you to broadcast a signal to Websites and online services indicating a preference that they “do not track” your online activities. However, there is no accepted standard for how a website or online service should respond to this signal, and at this time, we do not take any action in response to such a signal. 

Changes to Our Privacy Notice  

The Company may modify this Privacy Notice at any time. When we make changes to this Privacy Notice, we will post the updated Privacy Notice for thirty (30) days before becoming effective.