Premium, amenity-rich office space in Calgary and Edmonton. Lease modern workplaces backed by integrated service, innovative design, and a better tenant experience. Elevate Your Workplace Experience. Lease With Us Proudly Local. Headquartered in Calgary, Aspen owns and manages 15 downtown office buildings across Alberta. We focus on elevating the workplace experience through inspiring design, premium amenities, and fully integrated service. Our approach is guided by a deep commitment to our tenants, our partners, and the communities we operate in. Who We Are 25 + YRS. EXPERIENCE 120 K SF AMENITIES 23 AMENITIES 4.25 M SF TOTAL PORTFOLIO 15 + PROPERTIES 3.8 K PARKING STALLS Amenities. Elevati ng the Everyday. Through the Aspen Club, Aspen offers over 120,000 square feet of premium, tenant-exclusive amenities across our downtown buildings in Calgary and Edmonton. From fully equipped conference centres and premium fitness facilities to immersive golf simulators and tenant lounges, Aspen Club members enjoy seamless access to an unparalleled collection of amenities that elevate the everyday. Explore The Club Our Properties. Featured Workspace. Explore our current workspace opportunities: from full-floor head leases to professionally managed Flex suites and offices. Backed by premium amenities, a fully integrated team, and a technology-driven approach, Aspen delivers spaces designed to elevate how you work. Lease With Us The Edison - Suite 810 OP COSTS $23.65 per square foot SQUARE FOOTAGE 11,293 SF OFFICES 19 AVAILABILITY 2025 INFO PHOTOS FLOOR PLAN Trusted By Our Tenants To play, press and hold the enter key. To stop, release the enter key.

Discover Millennium Tower by Aspen Properties — a reimagined downtown Calgary office tower offering premium amenities, flexible workspaces, and vibrant community energy. Millennium Tower Building Information Located in Calgary’s central business district and connected to the Plus 15, Millennium Tower offers 436,000 sq. ft. of Class A office space steps from the Bow River, Prince’s Island Park, and Eau Claire’s shops and restaurants. Onsite amenities include a modern fitness facility, conference centre, lounge, outdoor patio, and golf simulators. Hours of Operation Mon-Fri: 6:00AM-6:00PM, with the exception to statutory holidays Sat-Sun: Closed Location 440 – 2nd Avenue SW Calgary, Alberta T2P 5E9 Awards Tenant Resources Access everything you need to make the most of your workspace Building Contacts The on-the-ground experts who keep our buildings running smoothly every day.

Meet the Aspen Properties leadership and team—over 100 professionals redefining Alberta’s office spaces through expertise, creativity, and collaboration. Our Team. Experienced. Entrepreneurial. Locally led. At Aspen, our people are at the core of everything we do. From ownership to operations, we are a locally based team driven with a shared commitment to our tenants, partners, and communities. Our entrepreneurial spirit, decades of industry experience, and Alberta roots give us the insight and ability to reimagine what office space can be. Whether you are leasing a full floor, connecting on day-to-day building needs, or collaborating on a new idea, you will find our team ready to deliver. Ownership & Executive Leadership Guiding our vision, driving innovation, and ensuring Aspen delivers lasting value. Directors & Senior Leadership Leading strategy and execution across leasing, asset and property management, accounting, marketing, and tenant experience. Leasing Team Helping you find the right office space; from head leases to flex offices. Property Management The on-the-ground experts who keep our buildings running smoothly every day. Events Team Bringing our buildings to life through curated events that connect tenants, celebrate community, and enhance the Aspen experience.

Residential Building Updates Project Highlights 400,000 424 $160M+ TOTAL SF CONVERTED TOTAL RESIDENTIAL UNITS CREATED TOTAL PROJECT VALUE Under CONSTRUCTION Building Renderings 1/10 1/4

Discover The Ampersand by Aspen Properties — a reimagined downtown Calgary office tower offering premium amenities, flexible workspaces, and vibrant community energy. The Ampersand Building Information Located in Calgary’s central business district and Plus 15 connected, The Ampersand delivers 60,000 sq. ft. of premium amenities and dynamic workspaces designed to elevate every workday. Tenants enjoy access to state-of-the-art fitness and wellness facilities, stylish lounges, and vibrant communal areas that foster collaboration. Hours of Operation Mon - Fri: 6AM - 6PM Sat - Sun: Closed Plus 15 Walkways System Daily 6AM - 6PM closed on weekends and holidays Location 112, 140, 144 4th Avenue SW Calgary, Alberta T2P 3N4 Awards Planning a special event? Whether it’s a wedding, social gathering, or private celebration, our team is here to make it unforgettable. Connect with our events team for more details! Book an Event Tenant Resources Access everything you need to make the most of your workspace Building Contacts The on-the-ground experts who keep our buildings running smoothly every day.

Learn about Aspen Properties, a Calgary-based real estate firm elevating office experiences through design, innovation, and sustainable community impact. Privacy Policy aspenproperties.ca Aspen Properties Ltd. (“Aspen” or “we” or “us”) and all of its subsidiaries and affiliates are firmly committed to maintaining the privacy of those who provide personal information to us. With that in mind, we have adopted the following practices to safeguard your personal information and ensure your privacy is maintained (individually and collectively, “you” or “your”). This Privacy Policy explains Aspen’s policies and procedures we collect, use or disclose about our customers and users: of this website, http://aspenproperties.ca (“Website”); of Aspen’s mobile applications (any such application, the “App”); and in email, text and other electronic messages between you and the Website or App. This Privacy Policy does not apply to information collected by: us offline or through any other means, including on any other website operated by Aspen or any third party; or any third party, through any application or content (including advertising) that may link to or be accessible from the Website. Before using the Website or the App, please read this Privacy Policy carefully. Our Privacy Policy is incorporated into and is subject to the Aspen’s Terms of Use for its Website and the App, so please read these documents carefully. Aspen reserves the right to change this Privacy Policy from time to time. As a result, a revised Privacy Policy will be posted on the Website to notify you of any such changes. We recommend that you check this Website periodically in order to review our current Privacy Policy. The effective date of this notice and any revised or changed notice may be found at the end of the Privacy Policy. What is Personal Information? Personal information means any information about an identifiable individual (“Personal Information”). Your Personal Information includes all data which contains information about your personal circumstances (i.e. your name) and/or factual circumstances (i.e. your use of the App) which makes it possible to personally identify you. Consent The knowledge and consent of an individual are required for the collection, use, or disclosure of Personal Information, except as permitted by privacy laws. Your use of the Website or the App indicates your consent to the Privacy Policy and relevant Terms of Use. If you do not wish to be bound by these agreements, please do not use the Website or sign up for the App. Generally speaking, should a different purpose to the collection, use or disclosure of your Personal Information than the purposes set out herein be proposed by Aspen, Aspen shall seek your consent at the same time it collects the information. However, Aspen may seek consent to use and disclose Personal Information after it has been collected, but before it is used or disclosed, for such new purpose. You may withdraw consent at any time to some or all of the purposes indicated in the Privacy Policy, subject to legal or contractual restrictions and reasonable notice. Please note, however, that in some circumstances, we may not be able to provide you with our services if you withdraw your consent to our use of your Personal Information. Personal Information We Collect, Use and Disclose The following paragraphs set out how we collect, use and disclose your Personal Information when you visit the public part of our Website or use the App. A. Your Browser We collect your Personal Information that is transmitted by your browser to enable you to visit our Website. In order for your browser to display our Website, your browser will automatically transfer to us certain Personal Information from you. Such Personal Information is collected when you use our Website and is saved on our server log records. The following information is collected: (where applicable) the user’s name; the date and time of access; the method of access (get/post); the request; the protocol (e.g. http); the status (e.g. error reports); the amount of data retrieved; the user’s browser; and the user’s IP address. B. Cookies Our Website uses cookies for your convenience of visit and to ensure all its functions are available to you. Cookies are a small amount of information (text files) generated by a website when you visit it and saved by your web browser in the browser or on your computer in order to remember information about you. You can delete cookies or adjust your browser settings to notify you when a cookie is sent. Please consult your browser's help menu for instructions. Visiting our Website with analytics cookies disabled will have no significant impact on your browsing experience. C. Employment Opportunities Our Website allows you to submit an application for current job postings with Aspen identified on the Website. Therefore you may provide us with your contact information, any questions or comments you have about the job posting, as well as personal information set out in your resume, including your educational and employment history. We use this information to review your application and suitability for current employment opportunities at Aspen, as well as to contact you with respect to employment opportunities. Aspen only retains an individual’s application and associated information provided until the employment position is filled. D. Inquiries, Feedback and Service Requests Our Website allows you to submit inquiries, feedback or service requests associated with our tenancy services, and therefore you may provide us your contact information and any other personal information associated with your inquiry, feedback or request. We use this information solely to review and address your inquiry, feedback or request as best as possible. We retain this information only as long as necessary to address your inquiry, feedback or request. E. Access to your Personal Information by Aspen Employees and Third Parties Employees from Aspen will obtain knowledge of and access to your Personal Information for the purposes indicated above. Such employees are located in Alberta, Canada. Employees from Aspen will be able to remotely process and/or access your Personal Information from different offices located in Alberta. We may additionally disclose your Personal Information to third parties if required to do so by law or in the good faith belief that such preservation or disclosure is reasonably necessary to: (a) comply with legal processes; (b) enforce this Privacy Policy; (c) respond to claims that any information you provide violates the rights of third parties; (d) protect the rights, property, or personal safety of our employees, our users and/or the public; or (e) in relation to the sale, assignment, transfer or acquisition of all or substantially all of our assets or shares by a third party. Limiting Retention Aspen will retain Personal Information only as long as it is required for the purpose it was collected. This time may vary depending on the purpose for which the information was collected. However, when the information is no longer required for its intended purpose, it is either destroyed or rendered anonymous. Accuracy Personal Information will be kept as accurate and up-to-date as is reasonable and required to serve the purposes for which it was collected. If you wish to change Personal Information that you have provided Aspen, please contact us at the contact details below. Data Security and Safeguards Aspen will take reasonable steps to protect the Personal Information under its control from loss, unauthorized use, access, modification or disclosure. We use physical, electronic and administrative measures designs to secure your Personal Information from accidental loss and from unauthorized access, use, alteration and disclosure. We store all information you provide to us behind firewalls on our secure servers. The nature of the safeguards will vary depending on the sensitivity of the information that has been collected, the amount, distribution, and format of the information, and the method of storage. The safety and security of your information also depends on you. Where we have given you (or where you have chosen) a password for access to certain parts of our Website or the App, you are responsible for keeping this password confidential. We ask you not to share your password with anyone. Unfortunately, the transmission of information via the Internet is not completely secure. Although we do our best to protect your Personal Information, we cannot guarantee the security of your Personal Information transmitted to our Website or the App. Any transmission of Personal Information is at your own risk. We are not responsible for circumvention of any privacy settings or security measures contained on the Website or the App. Access to Information You may, at any time, request to be provided access to your Personal Information, the types of Personal Information collected, and whether your Personal Information has been transferred to a third party. In order to obtain access to your Personal Information, you may make a request in writing to Aspen at the contact details below. The written request must provide sufficient detail to allow Aspen to identify the Personal Information being sought. Unless exempted by law, Aspen will provide you with access to your Personal Information or the Personal Information you are entitled to receive as noted above. Aspen may charge a minimal fee according to the cost required to retrieve the requested information. F. Location Tracking We may request access or permission to and track location-based information from your mobile device, either continuously or while you are using the Application, to provide location-based services such as mobile door access in our properties. If you wish to change our access or permissions, you may do so in your device’s settings. Even when location services are turned on to "always", we do not store any of your location data and only use it to properly wake the Bluetooth Low Energy door readers for an improved user experience If you have questions or concerns regarding the collection use or disclosure of your Personal Information or this Privacy Policy or want to correct, update or delete any Personal Information, please send an email to apl@aspenproperties.ca or call 403 216 2660 or write to us at: 810, 150 9th Ave S.W., Calgary, AB T2P 3H9. Effective Date: October 29, 2021

Explore Aspen’s tenant and community events — from networking socials to building activations — designed to connect people, spark collaboration, and elevate the workplace. Events Calendar. Resources Access everything you need to make the most of your event.

Meet the Dogs of the Ampersand — a celebration of our pet-friendly community in downtown Calgary. See how Aspen creates spaces where people and pets thrive. Dogs of The Ampersand.

Discover The Annex by Aspen Properties — a reimagined downtown Calgary office tower offering premium amenities, flexible workspaces, and vibrant community energy. The Annex Building Information This three storey AA-class building in Edmonton’s ICE District offers prime visibility from 103rd Avenue and pedway connections to Rogers Place, Bell Tower, MNP Tower, and Edmonton City Centre Mall. Tenants enjoy complimentary access to Bell Tower’s onsite Aspen Club amenities including a fitness facility, conference space, and a golf simulator. Hours of Operation Mon - Fri: 8:00AM - 4:30PM Sat - Sun: Closed Location 10120 - 103rd Avenue Edmonton, Alberta T5J 3R6 Awards Tenant Resources Access everything you need to make the most of your workspace Building Contacts The on-the-ground experts who keep our buildings running smoothly every day.

Discover 333 11th Ave by Aspen Properties — a reimagined downtown Calgary office tower offering premium amenities, flexible workspaces, and vibrant community energy. 333 11th Ave Building Information Situated in Calgary’s vibrant Beltline, 333 is a 16-storey office tower just one block from the Plus 15 network. Tenants enjoy a modern fitness facility, and on-site conference room and tenant lounge, with secure bike storage and underground parking. Steps from popular 10th Avenue restaurants and cafés, the building blends convenience, amenities, and accessibility. Hours of Operation Mon - Fri: 7:00AM - 6:00PM Sat - Sun: Closed Outside of these hours a security access card is required to gain entrance to the property. Location 333 – 11th Avenue SW Calgary, Alberta T2R 1L9 Awards Tenant Resources Access everything you need to make the most of your workspace Building Contacts The on-the-ground experts who keep our buildings running smoothly every day.

Meet the Dogs of 333 11th Avenue — a celebration of our pet-friendly community in downtown Calgary. See how Aspen creates spaces where people and pets thrive. Dogs of 333 11th Ave

Explore Aspen’s portfolio of downtown office buildings in Calgary and Edmonton—modern, amenity-rich spaces designed to help businesses and communities thrive. Our Properties. Upcoming Projects Palliser One Conversion Aspen is introducing the Palliser One Conversion, a redevelopment transforming a downtown Calgary office tower into a residential community. Spanning over 400,000 square feet, the $160 million project will include 424 residential units that combine classic architecture with modern comfort. With amenities such as a Sky Lounge, Sky Pool, and direct Plus 15 connection for convenient downtown access. Explore More Calgary Edmonton