Companies using Flask

Opinionated framework simplifying common backend patterns, authentication, and database workflows.

Get company insights and connect with decision makers at 150 companies using Flask

Last updated on July 09, 2026.

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Æther Tech is located in Los Angeles, California. We design, manufacture, and distribute highend, precision consumer goods. Most manufacturing processes are facilitated inhouse at any of our three high tech factories which house CNC lathes, CNC mills, fiber lasers, and various finishing machines.
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Computer Software
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2-10 employees employees View Employees
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Revenue: $264.0K
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Credit Suisse Group AG has been acquired by UBS Group AG. UBS is the world’s largest and only truly global wealth manager. We operate through four business divisions: Global Wealth Management, Personal & Corporate Banking, Asset Management, and the Investment Bank. Our global reach and the breadth of our expertise set us apart from our competitors. From gaining new experiences in different roles to acquiring fresh knowledge and skills, we know that great work is never done alone. We know that it’s our people, with their unique backgrounds, skills, experience levels and interests, who drive our ongoing success. Together we’re more than ourselves. Ready to be part of #teamUBS and make an impact? Visit our Jobs section to explore the current job openings or visit https://www.ubs.com/global/en/careers.html UBS is an Equal Opportunity Employer. We respect and seek to empower each individual and support the diverse cultures, perspectives, skills, and experiences within our workforce. www.ubs.com/social-legal
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Banking
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10,001+ employees employees View Employees
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Revenue: $19.6B
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Expedia Group (NASDAQ: EXPE) powers travel for everyone, everywhere through our global platform. Driven by the core belief that travel is a force for good, we help people experience the world in new ways and build lasting connections. We provide industry-leading technology solutions to fuel partner growth and success, while facilitating memorable experiences for travelers. Expedia Group's family of brands includes: Brand Expedia®, Hotels.com®, Expedia® Partner Solutions, Vrbo®, Egencia®, trivago®, Orbitz®, Travelocity®, Hotwire®, Wotif®, ebookers®, CheapTickets®, Expedia Group™ Media Solutions, Expedia Local Expert®, CarRentals.com™, and Expedia Cruises™. For more information, visit www.expediagroup.com. A dynamic company primed for growth, AAE Travel is expanding rapidly across the region. It aims to transform the way consumers research, book, plan and share travel. Expedia currently operates full-service localised sites in India, Japan, Singapore, Thailand and Malaysia, helping travellers plan and book their travel by providing a personalised service, the latest technology, as well as a wide selection of flights, hotels and packages over 300,000 hotels and 400 airlines to suit their travelling needs. Expedia also has hotel-only sites operating in Indonesia, Philippines, Hong Kong, Taiwan and Korea. As one of the fastest growing online travel portals in Asia, AirAsiaGo offers travellers an extensive selection of hotels, activities and travel services at competitive rates. With over 300,000 hotel partners worldwide and AirAsia’s complete flight inventory available on the site, travellers can book everything they need for a holiday – rooms to meet every budget, activities of every kind and travel services to compliment.
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Internet
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10,001+ employees employees View Employees
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Revenue: $3.8M

More Companies using Flask & their top decision makers

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JD.com, also known as Jingdong, is a leading e-commerce company transferring to be a technology and service enterprise with supply chain at its core. JD.com’s business has expanded across retail, technology, logistics, health, insurance, property development, industrials, private label, and international business. Ranking 52 on the Fortune Global 500, JD.com is China’s largest retailer by revenue. JD.com serves nearly 600 million customers and has set the standard for e-commerce through its commitment to quality, authenticity, and competitive pricing. The company operates the largest fulfillment infrastructure of any e-commerce company in China, enabling 90% of retail orders to be delivered within the same or next day. JD.com also promotes productivity and innovation across a range of industries by offering its cutting-edge technology and infrastructure to partners, brands, and diverse sectors.
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Computer Software
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10,001+ employees employees
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Revenue: $154.1B
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At HashiCorp, we believe infrastructure enables innovation, and we are helping organizations to operate that infrastructure in the cloud. Our suite of multi-cloud infrastructure automation products — all with open source projects at their core — underpin the most important applications for the largest enterprises in the world. As part of the once-in-a-generation shift to the cloud, organizations of all sizes, from well-known brands to ambitious start-ups, rely on our solutions to provision, secure, connect, and run their business-critical applications so they can deliver essential services, communications tools, and entertainment platforms worldwide.
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Computer Software
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1,001-5,000 employees employees
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Revenue: $500.0M
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Have you ever thought of offering your skills and expertise to a multinational company? Give your best to better energy and make the commitment with TotalEnergies. With over 500-plus professions in 130 countries, we offer high safety and environmental standards, strong ethical values, an innovation culture and wide-ranging career development. Be part of the global team whose mission is already shared by 105,000 employees : to be a world-class player in the energy transition
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Oil & Energy
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10,001+ employees employees
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Revenue: $3.8B
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HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, High Tech, Semiconductor, Telecom and Media, Retail and CPG and Public Services. Consolidated revenues as of 12 months ending June 2025 totaled $14 billion. To learn how we can supercharge progress for you, visit hcltech.com.
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Information Technology & Services
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10,001+ employees employees
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Revenue: N/A
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Datadog is the essential monitoring platform for cloud applications. We bring together data from servers, containers, databases, and third-party services to make your stack entirely observable. These capabilities help DevOps teams avoid downtime, resolve performance issues, and ensure customers are getting the best user experience.
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Computer Software
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1,001-5,000 employees employees
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Revenue: $1.2B
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At Nasdaq, our purpose is to advance economic progress for all. We power stronger economies, create more equitable opportunities, and contribute to a more sustainable world to help our communities, clients, employees, and people of all backgrounds reach their full potential. Meet the #NasdaqFam and learn about our purpose, culture and careers here: https://www.nasdaq.com/about/careers
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Financial Services
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1,001-5,000 employees employees
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Revenue: $5.8B
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We're the #1 AI CRM—where humans with agents drive customer success together with AI, data, and Customer 360 apps on one platform. Privacy Statement: http://www.salesforce.com/company/privacy/
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Computer Software
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10,001+ employees employees
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Revenue: $27.9B
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A career at Booking.com is all about the journey, helping you explore new challenges in a place where you can be your best self. With plenty of exciting twists, turns and opportunities along the way. We’ve always been pioneers, on a mission to shape the future of travel through cutting edge technology, to make it easier for everyone to enjoy amazing experiences wherever they go. Under a desert sky, or in the heart of a bustling city. Discovering the perfect hideaway, or the perfect paella. When you join us, you’ll be part of a community where taking a different path and trying something new is celebrated and supported. And where making a difference counts. We’re determined to make the world of travel more sustainable, more accessible, and more inclusive, to create a positive impact on a global scale. That’s why we’re always looking for people who search for better solutions, the ones eager to stray off the beaten path to find new ways of doing things. Because at Booking.com it’s more than a job, it’s a journey we’re on together.
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Computer Software
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10,001+ employees employees
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Revenue: $12.5B
N

Nike

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Nike generally uses high-quality materials to make their Air Max lineage. They use durable materials that could add to the longevity of the sneakers, which means they ask consumers to pay for a shoe that will perform better and last for years compared to the cheaper alternative
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Online Media
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10,001+ employees employees
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Revenue: N/A
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Cognizant (Nasdaq-100: CTSH) engineers modern businesses. We help our clients modernize technology, reimagine processes and transform experiences so they can stay ahead in our fast-changing world. Together, we’re improving everyday life. See how at www.cognizant.com or @cognizant.
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Information Technology & Services
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10,001+ employees employees
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Revenue: $18.9B

Frequently Asked Questions about Flask

What is Flask?

Opinionated framework simplifying common backend patterns, authentication, and database workflows. Download a FREE sample list of decision makers

How many companies use Flask?

Currently, 150 companies use Flask. This includes enterprises and SaaS businesses across multiple industries. Download the FREE sample list

Which companies use Flask?

Major organizations like Wipro, Credit Suisse, and Expedia use Flask. Browse the complete company list above for direct access to decision makers.

Which industries use Flask most?

Industries that rely heavily on Flask include Business Services, Custom Software & IT Services, and Enterprise Software.

What are the best alternatives to Flask?

Companies often compare Flask with Microsoft Azure, Okta, CyberArk, and OpenID Connect.

How often is this data updated?

ContactOut dataset is refreshed every 10 days to ensure you access the latest companies and verified decision makers. Sign up for a free account to access the latest data.

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