Thomson Reuters
thomsonreuters.com › en › products-services › technology › top-100
Top 100 Global Tech Leaders | Thomson Reuters
Thomson Reuters analyzes 28 factors across 8 domains to identify the 2018 Top 100 tech companies.
CompaniesMarketCap
companiesmarketcap.com › tech › largest-tech-companies-by-market-cap
Largest tech companies by market cap
List of the largest tech companies by market capitalization, all rankings are updated daily.
Videos
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Top 10 Most Valuable Tech Companies (2021) - YouTube
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Top 100 Tech Companies of 2025 Revealed: Who Climbed the Rankings ...
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Fortune 100 Best Workplaces in Technology™ 2025 - YouTube
42:48
Top 50 Tech Companies That Make You a Million-Dollar PM (Ranked ...
Built In Chicago
builtinchicago.org › companies
Top Tech Companies in Chicago, IL 2026 | Built In
Aerospace • Digital Media • Information Technology • Internet of Things • Mobile • Software ... We do the extraordinary in space, to deliver amazing experiences everywhere on Earth. Intelsat and SES have joined forces, uniting 100 years of combined innovation and leadership to create the world’s leading space solutions company.
What big tech is in Chicago?
Top of mind: Google (huge office), Salesforce (literally a skyscraper), meta (smaller office), servicenow, grubhub. Bonus: Capone, JPMorgan, Boeing and McDonald's have their digital units in chi. Also Accenture has a huge digital transformation practice More on reddit.com
I applied to 13 top tech companies in Silicon Valley
Your experience an insights are interesting but what you did is have 3 years of relevant experience. I don't know a single dev with that experience who had problems finding a new job. At that experience level you're well into the level where recruiters start throwing themselves at you. For the people who come here for help, getting that first job is the biggest hurdle. More on reddit.com
If "top-tier tech companies" are so much better than everything else, why do many employees leave them and never look back?
That's simply because they're not so much better than everything else. I used to work at Google. Google offers stable employment, competitive salary + benefits (not the best, but highly competitive), good work life balance, etc. The work I did was actually interesting too. It wasn't maintaining legacy code or working on stuff with no business logic. However, the thing is many other companies have the same features. It's pretty much only here and in competitive universities that you see people not "respect" companies that aren't thought of as top tier. I worked at multiple startups/small companies before Google as well and they were all great workplaces and had their own unique challenges. Working at companies like Google allow you to say you work at Google as well as work with many really smart people, but that's pretty much all that I can think of. I guess at Google you can also test upcoming products which was pretty cool, but pretty much everything else is standard. There's a lot of reasons why people would leave these companies and work at other ones: Working with friends/past coworkers Less stress/competitive environment if team was competitive (at big companies this is always team dependent) Better pay (yes, small companies may actually pay more) Higher position, more responsibilities or the opposite Working on preferred tech More on reddit.com
What tech companies that you know are highly underrated?
I interned at Capital One and Blend, both pay pretty well and have interesting work/good culture.
More on reddit.comUic
bootcamp.uic.edu › homepage › blog › top 15 tech employers in chicago in 2025
Top 15 Tech Employers in Chicago in 2025
March 10, 2025 - Chicago's tech industry is experiencing impressive growth, attracting talent with diverse opportunities and a dynamic atmosphere. However, with numerous companies, selecting the ideal fit can be challenging. To guide you, here’s a list of 15 top tech employers in Chicago, based on various ...
BusinessBecause
businessbecause.com › news › careers-business › 9008 › best-tech-companies-to-work-for
Top 15 Best Tech Companies To Work For | Glassdoor Ranking 2025 | BusinessBecause
October 14, 2025 - Reporting an approximate 3.5 billion daily active users across its platforms, Meta is among the largest tech firms in the world. An innovative environment sometimes means long working hours and a challenging workload, but employees report great career growth prospects and strong compensation packages. A multinational semiconductor company, Texas Instruments (based in Dallas, Texas) designs and manufactures chips that power a wide range of electronic devices, from calculators to industrial machinery. With over 80,000 products used by more than 100,000 customers worldwide, the company has been a major player in the semiconductor industry since its founding in 1930.
StartUs Insights
startus-insights.com › innovator’s guide › industries › industry 4.0 › explore the top 10 innovative tech companies in chicago [2026]
Top 10 Tech Companies in Chicago [2026] | StartUs Insights
November 4, 2025 - Explore all 2100+ Startups & Scaleups in Chicago! ... This data is sourced from StartUs Insights’ Discovery Platform, which includes 4.7 million startups, scaleups, and tech companies worldwide. Filters like location, founding year, technology readiness, and employee count narrowed our list to 2100+ emerging technology companies in Chicago.
Powderkeg
powderkeg.com › tech-companies › chicago
Top Chicago Tech Companies | Powderkeg
Many of the world’s largest assessment companies use BenchPrep's platform to provide a personalized, omni-channel learning experience to their own users within a single ecosystem. By leveraging the power of technology, data, UX expertise, and innovative instructional design, BenchPrep has helped to make learning more effective, efficient, and enjoyable for more than 3 million learners worldwide. ... Chicago - Braintree's payment platform provides all the tools online and mobile businesses need to accept payments.
Reddit
reddit.com › r/askchicago › what big tech is in chicago?
r/AskChicago on Reddit: What big tech is in Chicago?
August 14, 2024 -
This can be main or satellite campuses but mainly wondering who might look for engineers and not just a sales office
Top answer 1 of 68
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Top of mind: Google (huge office), Salesforce (literally a skyscraper), meta (smaller office), servicenow, grubhub. Bonus: Capone, JPMorgan, Boeing and McDonald's have their digital units in chi. Also Accenture has a huge digital transformation practice
2 of 68
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Approximately a bazillion companies. I suggest using Indeed or the like to see the companies that are or were recently hiring for engineering roles.
Yahoo! Finance
finance.yahoo.com › sectors › technology
Technology Stock Performance - Yahoo Finance
1 day ago - The Vickers Top Insider Picks is a daily report that utilizes a proprietary algorithm to identify 25 companies with compelling insider purchase histories based on transactions over the past three months.
Wellfound
wellfound.com › startups › location › chicago
Best Tech Companies and Startups in Chicago, IL 2026 | Wellfound
Agnostic by design, it integrates with all clouds, data platforms, AI services, and legacy systems to ensure full technology optionality — empowering customers to future-proof their AI initiatives. With built-in governance and no-, low-, and full-code capabilities, Dataiku enables the world’s largest companies to confidently build and manage differentiated AI that drives measurable business value. Dataiku has over 1,100 employees across 13 offices worldwide, serves over 700 enterprise customers, and is backed by investors, including Wellington Management, Battery, CapitalG, ICONIQ, and FirstMark.
TrueUp
trueup.io › layoffs
Layoffs Tracker - All Tech and Startup Layoffs
1 day ago - In 2025, there were 783 layoffs at tech companies w/ 245,953 people impacted (674 people per day). Latest layoffs · Hailo · 30 people · Tailwind Labs · 3 people · ANGI Homeservices · 350 people · Ubisoft · 71 people · Cloudhead Games · 70% of co · Sapiens · 700 people · Ynsect · Yellow.ai · 100 people ·
Great Place To Work®
greatplacetowork.com › best-workplaces › 100-best › 2025
Fortune 100 Best Companies to Work For® 2025
I have had many opportunities to learn and grow in my technical field, on my path to leadership, and personally through connections I have made here. The matrixed leadership structure here provides everyone with the chance to be seen and make a difference. I plan to retire from Deloitte sometime far in the future! ... I think the most unique thing about our company is that management is willing to listen to and take into consideration employee's feedback. I talk to people from other companies, and they don't feel like they are heard.
Wikipedia
en.wikipedia.org › wiki › List_of_largest_technology_companies_by_revenue
List of largest technology companies by revenue - Wikipedia
2 weeks ago - This is a global list of largest technology companies by revenue, according to the Fortune Global 500. It shows companies identified by Fortune as being in the technology sector, ranked by total annual revenue. Other metrics not shown here, in particular market capitalization, are often used ...
Nasdaq
nasdaq.com › home › market activity
NASDAQ-100 Technology Sector Index (NDXT) Index: Insights, Performance, and Trends | Nasdaq
4 days ago - Find the latest information on NASDAQ-100 Technology Sector Index (NDXT), including data, charts, related news, and more from Nasdaq.com
Bizclikmedia
bizclikmedia.com › the-top-100-technology-companies-2025
The Top 100 Technology Companies of 2025 Revealed
October 13, 2025 - Infosys, one of the companies featured in the Top 100, added: “Our expertise across enterprise solutions, engineering services, cybersecurity, applications, infrastructure, and operations continues to drive value creation for our clients. With deep expertise across AI, cloud, data, digital, and cost efficiency offerings, we are well-established as the preferred partner for large enterprises worldwide.” · The Top 100 Technology Companies of 2025 isn’t just a ranking — it’s a reflection of where the industry is headed.
Built In Chicago
builtinchicago.org › articles › chicago-software-companies-you-should-know
107 Chicago Software Companies You Should Know | Built In Chicago
February 11, 2025 - Milyli (Make it like you like it) builds e-discovery solutions on the legal tech platform, Relativity. Milyli’s products customize Relativity's software for companies to seamlessly integrate applications, optimize workflows, lower costs and increase overall efficiency. The Milyli team has more than 100,000 hours of customization experience on the Relativity platform, building features like change reporting, project management tools and text-searchable PDFs.
Glassdoor
glassdoor.com › Explore › top-information-technology-companies-chicago_IS.4,26_ISEC10013_IL.37,44_IM167.htm
Top Information Technology Companies in Chicago | Glassdoor
At ServiceNow, our technology makes the world work for everyone, and our people make it possible. Our cloud‑based platform and solutions deliver digital workflows that create great experiences and unlock productivity for employees and the enterprise. With more than 8,400 customers, we serve approximately 86% of the Fortune 500®, and we're proud to be a Fortune 100 Best Companies to Work For®. From Fortune.
Built In Chicago
builtinchicago.org
Built In Chicago: Chicago Tech & Startups
Information Technology • Machine Learning • Natural Language Processing • Software • App development • Conversational AI • Big Data Analytics ... These are the top software companies that are helping make Chicago a thriving hub for tech.