Health care companies dominated Fortune's America’s Most Innovative Companies report for 2025, with Houston’s top-rated company on the list falling into that sector. Photo via Getty Images

Eight Houston companies have been named to Fortune’s third annual list of America’s Most Innovative Companies, joining another 16 from the state of Texas.

The group of 300 companies nationwide was rated based on production innovation, process innovation, and innovation culture, according to Fortune. In partnership with Statista, the magazine considered IP portfolios, employee, expert and customer opinions; and many other factors.

While many of the top-rated companies fell into the tech sector, Fortune reports that health care companies made up the largest portion of the 2025 list. Sixty-three honorees fell into the health care category, including Houston’s top-rated company, Houston Methodist.

Here’s which Houston companies made the list and where they ranked:

  • No. 35 — Houston Methodist
  • No. 54. — ExxonMobil
  • No. 137 — NRG Energy
  • No. 158 — Hewlett-Packard Enterprise
  • No. 169 — BMC Software
  • No. 175 — Texas Children’s Hospital
  • No. 227 — Sysco
  • No. 268 — Chevron

“This award is a true credit to the culture we have created around innovation and the incredible work of Roberta Schwartz, our Chief Innovation Officer, and her team at the Center for Innovation,” Marc Boom, CEO of Houston Methodist, said in a LinkedIn post. “They have really set the tone for how we can use innovation and technology to continue to deliver the highest quality care for our patients.”

Dallas-Fort Worth claimed the largest number of Texas companies on the list, with 11 headquartered in the metroplex. Houston was home to the second-most with eight hailing from the Bayou City. Austin is home to only four of the companies on the list, however, companies from the Capital City ranked higher on average, with Oracle, Tesla and Dell Technologies claiming the top three spots for the state. Beloved Texas grocer H-E-B was the one company to represent San Antonio.

Here's how the other Texas companies fared:

  • No. 6 — Oracle
  • No. 11 — Tesla
  • No. 14 — Dell Technologies
  • No. 37 — AT&T
  • No. 59 — Texas Instruments
  • No. 89 — Charles Schwab
  • No. 91 — McKesson
  • No. 113 — Jacobs Solutions
  • No. 125 — Baylor, Scott & White Health
  • No. 165 — Frontier Communications
  • No. 201— H-E-B
  • No. 210 — CBRE Group
  • No. 219 — TTEC Holdings
  • No. 223 — GameStop
  • No. 251 — American Airlines Group
  • No. 271 — Caterpillar

California-based tech conglomerate Alphabet Inc. topped the list for the third year in a row, and California companies again represented the majority of companies on the list, according to Fortune. Alphabet, Microsoft, Apple, IBM and Salesforce made up the top five, of which three are headquartered in California.

The 2025 group had a median revenue of $22 billion over the last 12 months, according to Fortune. See the full report here.

Houston-based energy companies have again held a sizable presence on the Fortune 500 ranking. Photo via Getty Images

Houston companies score big on annual Fortune 500 ranking

by the numbers

Fourteen businesses with global or regional headquarters in the Houston area appear on Fortune’s new list of the world’s 500 biggest companies.

Oil and gas company Saudi Aramco, whose headquarters for the Americas is in Houston, leads the Houston-area pack. With annual revenue of $494.9 billion, it lands at No. 4 on the Fortune Global 500. Ahead of Saudi Aramco are U.S. retailers Walmart and Amazon, and Chinese electric company State Grid.

To put Saudi Aramco’s annual revenue in perspective, the total is slightly above the gross domestic product for the Philippines.

For the third year in a row, Saudi Aramco stands out as the most profitable member of the Fortune Global 500. The company racked up $121 billion in profit last year.

Overall, Saudi Aramco and 32 other petroleum refiners — many of them with a significant presence in the Houston area — made the Fortune Global 500.

“The Global 500 is the ultimate scorecard for business success. The aggregate revenue of the Fortune Global 500 in 2023 reached $41 trillion, a record level. That sum represents more than a third of global GDP — a sign of how much economic power is concentrated in these companies,” Scott DeCarlo, Fortune’s vice president of research, says in a news release.

Here’s the rundown of Fortune Global 500 companies with global or regional headquarters in the Houston area, including the ranking and annual revenue for each:

  • Saudi Aramco, No. 4, $494.9 billion, Americas headquarters in Houston
  • ExxonMobil, No. 12, $344.6 billion, global headquarters in Spring
  • Shell, No. 13, $323.2 billion; U.S. headquarters in Houston
  • TotalEnergies, No. 23, $218.9 billion, U.S. headquarters in Houston
  • BP, No. 25, $213 billion, U.S. headquarters in Houston
  • Chevron, No. 29, $200.9 billion, global headquarters relocating to Houston in 2024
  • Phillips 66, No. 52, $149.9 billion, global headquarters in Houston
  • Engie, No. 130, $89.3 billion, North American headquarters in Houston
  • Sysco, No. 163, $76.3 billion, global headquarters in Houston
  • ConocoPhillips, No. 235, $58.6 billion, global headquarters in Houston
  • Enterprise Products Partners, No. 303, $49.7 billion, global headquarters in Houston
  • Plains GP Holdings, No. 311, $48.7 billion, global headquarters in Houston
  • LyondellBasell, No. 368, $41.1 billion, global headquarters in Houston
  • SLB (formerly Schlumberger), No. 479, $33.1 billion, global headquarters in Houston

Fortune uses revenue figures for budget years ending on or before March 31, 2024, to rank the world’s largest companies.

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This article originally ran on EnergyCapital.

Heath care organizations made up 20 percent of the top 100 employers on Forbes' list. Photo via houstonmethodist.org

Prestigious Houston hospital system named No. 1 large employer in Texas and No. 2 in U.S. by Forbes

where to work

Attention to all those seeking a career in the medical industry: this top city hospital is one of the best places to work for. Houston Methodist was named the best large employer in Texas, and second best employer in America, according to Forbes’ latest report.

Health care organizations are the shining stars in this year’s report; they represented 20 percent of the top 100 employers. Houston Methodist made some major improvements within the span of a year after being ranked No. 37 in Forbes' 2022 report. In another win for health care, Dallas’ University of Texas Southwestern Medical Center was placed at No. 19.

To determine their rankings, Forbes partnered with consumer data and statistics firm Statista to survey 45,000 employees at companies with a staff of 5,000 or more. The full list categorized 500 of America’s large employers that earned the most recommendations.

Other Houston-area companies on the list after Houston Methodist include:

  • No. 210 – Shell
  • No. 289 – Schlumberger, based in Sugar Land
  • No. 341 – BP
  • No. 383 – Sysco
  • No. 421 – Waste Management
  • No. 479 – Air Liquide

Elsewhere in Texas, the Dallas-Fort Worth area had the most employers on Forbes’ list, with 14 companies making an appearance after UT Southwestern Medical Center’s No. 19 ranking.

Dallas-Fort Worth area companies on Forbes’ list include:

  • No. 70 – Southwest Airlines
  • No. 83 – Topgolf
  • No. 164 – McKesson, based in Irving
  • No. 188 – Toyota North America, based in Plano
  • No. 250 – Jacobs Engineering
  • No. 268 – Texas Instruments
  • No. 339 – ExxonMobil, based in Irving
  • No. 369 – CBRE Group
  • No. 376 – American Airlines Group, based in Fort Worth
  • No. 400 – Aimbridge Hospitality, based in Plano
  • No. 403 – NTT Data, based in Plano
  • No. 410 – Republic National Distributing Company, based in Grand Prairie
  • No. 430 – AT&T
  • No. 497 – Crossmark, based in Plano

San Antonio had a top 10 contender on Forbes’ report for best employers: none other than Texas’ signature grocery store H-E-B. Other San Antonio companies that were ranked include United Services Automobile Association (USAA) at No. 42 and Whataburger at No. 493.

In Austin, five employers earned spots in Forbes' rankings:

  • No. 77 – Dell Technologies, based in Round Rock
  • No. 96 – Keller Williams Realty
  • No. 121 – University of Texas at Austin
  • No. 306 – Whole Foods Market
  • No. 454 – McLane Company, based in Temple

The full rankings and its methodology can be found at forbes.com.

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This article originally ran on CultureMap.

Second Servings of Houston has amped up its cause to feed unemployed hospitality workers. Courtesy of Second Servings

2 big companies team up with Houston nonprofit to feed unemployed hospitality workers

food for thought

Two companies have stepped up in a big way to help a local nonprofit distribute thousands of meals to unemployed hospitality workers who lost their jobs due to the coronavirus shutdown.

By partnering with energy company Hess Corporation and food distribution giant Sysco, Second Servings of Houston will distribute 10,000 meals each week to unemployed hospitality workers through its newly established the "Dinner's On Us" program.

Hess' staff prepares the meals, which are available both fresh and frozen, utilized ingredients supplied by Sysco. Designed to provide approximately eight servings, the meals consist of hearty, classic fare such as chicken 'n biscuits, red beans and rice, and penne pasta with sausage.

Meals are distributed every Tuesday and Thursday from 10 am to noon in the LAM parking lot at 702 Avenida De Las Americas. A drive-thru setup allows for contact-free distribution, and Second Servings volunteers wear masks and gloves. To receive a meal, people should demonstrate eligibility with a recent paystub from a restaurant, caterer, hotel, sports stadium, or other hospitality-related business.

Typically, Second Servings works with restaurants, hotels, caterers, and others to rescue surplus food that would otherwise go to waste; it is also the beneficiary of the 2020 CultureMap Tastemaker Awards. Now, the organization is aiding the people who usually assist its mission.

"We saw the impact first-hand last month, when we rescued valuable perishable food from hotels, event venues, business cafeterias, schools and restaurant kitchens that were forced to close," Second Servings founder Barbara Bronstein says in a statement. "We created this program because we wanted to help the people who serve the community and donate surplus food to us all year long."

Second Servings will continue the program for as long as it has the funding to do so. In addition to Hess an Sysco, sponsors include real estate firm BHW Capital, ACME Party & Tent Rental, and Mucasey & Associates Architects. Those interested in making a contribution to continue the program may do so via the Second Servings website.

The meal options include chicken and biscuits. Courtesy of Second Servings

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This article originally ran on CultureMap.

TMCx is looking for members for its ninth cohort. Courtesy of TMCx

Houston software company raises $16.3 million, TMCx opens applications, and more innovation news

Short stories

From rounds closing to accelerator applications opening, there's a lot of Houston innovation news that might not have reached your radar. Here's a roundup of short stories within tech and innovation in the Bayou City.

Need more news rounded up for you? Subscribe to our daily newsletter that sends fresh stories straight to your inboxes every morning.

Houston software company closes a $16.3 million Series A

Industrial software

Innovapptive raised its round lead by a New York-based firm. Getty Images

Innovapptive, a software-as-a-service company with clients in industrial industries, announced it closed on a $16.3 million Series A investment led by New york-based Tiger Global Management LLC. The company will use the funds for continued global growth. As of the raise's completion, company's valuation is now more than $65 million.

"We are connecting the enterprise by providing a platform that improves real-time data collaboration and communications between the field and back office. The communications and collaboration data are captured and converted into executive insights for continuous workforce optimization," says Sundeep Ravande, CEO and co-founder of Innovapptive, in a press release. "This additional capital will allow us to accelerate our strategy and development to transform the digital experience of the industrial worker to help increase revenues and margins for our customers."

TMCx opens its medical device cohort applications

The deadline to apply for the next TMCx cohort is May 24. Courtesy of TMC

The Texas Medical Center has announced that TMCx's 2019 medical device cohort applications are now open. The deadline to apply is May 24, and selected companies will be notified by June 21. The program will run from August 5 to November 8th. For more information, click here.

Nesh closes Seed round of funding

Aristos Ventures lead the round for the Houston energy startup. Courtesy of Nesh

The Siri of oil and gas, Hello Nesh Inc, has raised its first round of funding thanks to seed funding from Aristos Ventures and a LOOP contract with Equinor Technology Ventures. The funding will be used for new hires and expansion plans.

"Securing LOOP funding from ETV and seed funding from Aristos provides us with a unique mix of strategic knowledge and domain expertise, coupled with investment experience in digital technologies, artificial intelligence, and SaaS," says co-founder and CEO of Nesh, Sidd Gupta in a release. "This will enable us to further build Nesh's petrotechnical and natural language understanding and scale our business in the North America market."

ETV has chosen not to disclose the dollar amount of the round, however last fall Gupta at the Texas Digital Summit, Gupta announced that the company was seeking to close a $800,000 seed round. Read more about the company here.

Shell Oil Co. gives $2.5M to fund research, inform public policy at Rice University’s Baker Institute

Shell and Rice University have entered a partnership. Courtesy of Rice University

Following a $2.5 million commitment from Shell Oil Co., the Center for Energy Studies at Rice University's Baker Institute for Public Policy has announced five-year research program to study the global energy system — including the policies, regulations, geopolitical forces, market developments and technologies.

"We are grateful for Shell's commitment to advancing the study of critical energy issues affecting our region, the nation and the world," says Baker Institute Director Edward Djerejian in a release. "This partnership with Shell furthers our mission to provide unbiased, data-driven analysis of factors that will shape our energy future with the aim of engaging policymakers, corporate leaders and the general public with the results."

Texas improves its ranking as an innovative state

The Lone Star State is moving on up as an innovative state. Getty Images

Texas is slowly but surely moving on up as an innovative state. According to Bloomberg's newest U.S. State Innovation Index, Texas is the 17th best state for innovation. The study factors in six metrics: research and development intensity, productivity, clusters of companies in technology, "STEM" jobs, populous with degrees in science and engineering disciplines, and patent activity. Last year, the study found Texas at the No. 19 spot.

Texas' score was 60.1 — which is just over a point's difference from being in the top 15. It's also worth noting that the Lone Star State is the highest ranked in the south.

"What is most important is the construction and catalyzation of super vibrant advanced industry sectors and clusters in a state," says Mark Muro, a senior fellow at Brookings, a think tank in Washington DC, to Bloomberg. "Commercialization has not been a top priority of universities in the heartland, especially in the South."

Houston companies take home Napier Rice Launch Challenge prizes

Abbey Donnell's startup, Work & Mother, won the award for the Best Alumni team at the H. Albert Napier Rice Launch Challenge at Rice University. Courtesy of Work & Mother

On April 4, 10 teams competed in the H. Albert Napier Rice Launch Challenge at Rice University. Here are the Rice University alumni- and student-led companies that won awards.

  • LilySpec took home $2,500 as the Audience Favorite award winner.
  • CardStock Exchange won $12,500 in the Best Undergraduate category.
  • WellWorth walked away with $12,500 as the Best Graduate team winner.
  • Abbey Donnell, founder of Work & Mother, took home first place the Best Alumni category — along with $12,500.
  • UrinControl was the Grand Prize winner and scored $20,000.

BBL reverse pitch contest extends deadline

The deadline for a new pitch competition with ExxonMobil and BBL Ventures has been extended. Getty Images

BBL Ventures, which announced its reverse pitch competition with ExxonMobil earlier this year, has extended the challenge deadline to May 13.

"BBL Ventures is excited to be working with a forward-thinking partner like ExxonMobil, engaging the external innovation ecosystem is a key step in advancing the energy industry's continued success," says Patrick Lewis, managing partner of BBL Ventures, in a release. Full details for the competition are available here.

Startup Grind Houston is calling all female founders

pitch

Calling all female founders. Getty Images

Houston's Startup Grind chapter announced a female founder pitch event on May 2 at the TMC Innovation Institute. The organization is calling for teams to pitch at the event. The deadline to apply is April 23 at 5 pm.

Click here to nominate yourself or someone else for the pitch.

Sysco invites UH tech students to first-ever UHacks Hackathon competition

Sysco and AWS are teaming up for a hackathon. Getty Images

Houston-based Sysco Corp. — along with Amazon Web Services — is hosting its first-ever, university student-led hackathon event. The one-day competition takes place on Friday, April 19, from 8 am to 5 pm at the new Houston office of AWS ( 825 Town & Country Lane, 10th floor).

The student teams with focus on four hypothetical themes in Sysco's business landscape, including a spend management platform enhancing the customer shopping experience, identifying locally grown foods, proof of purchase technology, and a "best before" portal to streamline expiration data.

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Houston neighbor named richest small town in Texas for 2025

Ranking It

Affluent Houston neighbor Bellaire is cashing in as the richest small town in Texas for 2025, according to new study from GoBankingRates.

The report, "The Richest Small Town in Every State," used data from the U.S. Census Bureau's American Community Survey to determine the 50 richest small towns in America based on their median household income.

Of course, Houstonians realize that describing Bellaire as a "small town" is a bit of misnomer. Located less than 10 miles from downtown and fully surrounded by the City of Houston, Bellaire is a wealthy enclave that boasts a population of just over 17,000 residents. These affluent citizens earn a median $236,311 in income every year, which GoBankingRates says is the 11th highest household median income out of all 50 cities included in the report.

The average home in this city is worth over $1.12 million, but Bellaire's lavish residential reputation often attracts properties with multimillion-dollar price tags.

Bellaire also earned a shining 81 livability score for its top quality schools, health and safety, commute times, and more. The livability index, provided by Toronto, Canada-based data analytics and real estate platform AreaVibes, said Bellaire has "an abundance of exceptional local amenities."

"Among these are conveniently located grocery stores, charming coffee shops, diverse dining options and plenty of spacious parks," AreaVibes said. "These local amenities contribute significantly to its overall appeal, ensuring that [residents'] daily needs are met and offering ample opportunities for leisure and recreation."

Earlier in 2025, GoBankingRates ranked Bellaire as the No. 23 wealthiest suburb in America, and it's no stranger to being named on similar lists comparing the richest American cities.

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This article originally appeared on CultureMap.com.

How a Houston startup is taking on corrosion, a costly climate threat

now streaming

Corrosion is not something most people think about, but for Houston's industrial backbone pipelines, refineries, chemical plants, and water infrastructure, it is a silent and costly threat. Replacing damaged steel and overusing chemicals adds hundreds of millions of tons of carbon emissions every year. Despite the scale of the problem, corrosion detection has barely changed in decades.

In a recent episode of the Energy Tech Startups Podcast, Anwar Sadek, founder and CEO of Corrolytics, explained why the traditional approach is not working and how his team is delivering real-time visibility into one of the most overlooked challenges in the energy transition.

From Lab Insight to Industrial Breakthrough

Anwar began as a researcher studying how metals degrade and how microbes accelerate corrosion. He quickly noticed a major gap. Companies could detect the presence of microorganisms, but they could not tell whether those microbes were actually causing corrosion or how quickly the damage was happening. Most tests required shipping samples to a lab and waiting months for results, long after conditions inside the asset had changed.

That gap inspired Corrolytics' breakthrough. The company developed a portable, real-time electrochemical test that measures microbial corrosion activity directly from fluid samples. No invasive probes. No complex lab work. Just the immediate data operators can act on.

“It is like switching from film to digital photography,” Anwar says. “What used to take months now takes a couple of hours.”

Why Corrosion Matters in Houston's Energy Transition

Houston's energy transition is a blend of innovation and practicality. While the world builds new low-carbon systems, the region still depends on existing industrial infrastructure. Keeping those assets safe, efficient, and emission-conscious is essential.

This is where Corrolytics fits in. Every leak prevented, every pipeline protected, and every unnecessary gallon of biocide avoided reduces emissions and improves operational safety. The company is already seeing interest across oil and gas, petrochemicals, water and wastewater treatment, HVAC, industrial cooling, and biofuels. If fluids move through metal, microbial corrosion can occur, and Corrolytics can detect it.

Because microbes evolve quickly, slow testing methods simply cannot keep up. “By the time a company gets lab results, the environment has changed completely,” Anwar explains. “You cannot manage what you cannot measure.”

A Scientist Steps Into the CEO Role

Anwar did not plan to become a CEO. But through the National Science Foundation's ICorps program, he interviewed more than 300 industry stakeholders. Over 95 percent cited microbial corrosion as a major issue with no effective tool to address it. That validation pushed him to transform his research into a product.

Since then, Corrolytics has moved from prototype to real-world pilots in Brazil and Houston, with early partners already using the technology and some preparing to invest. Along the way, Anwar learned to lead teams, speak the language of industry, and guide the company through challenges. “When things go wrong, and they do, it is the CEO's job to steady the team,” he says.

Why Houston

Relocating to Houston accelerated everything. Customers, partners, advisors, and manufacturing talent are all here. For industrial and energy tech startups, Houston offers an ecosystem built for scale.

What's Next

Corrolytics is preparing for broader pilots, commercial partnerships, and team growth as it continues its fundraising efforts. For anyone focused on asset integrity, emissions reduction, or industrial innovation, this is a company to watch.

Listen to the full conversation with Anwar Sadek on the Energy Tech Startups Podcast to learn more:

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Energy Tech Startups Podcast is hosted by Jason Ethier and Nada Ahmed. It delves into Houston's pivotal role in the energy transition, spotlighting entrepreneurs and industry leaders shaping a low-carbon future.

This article originally appeared on our sister site, EnergyCapitalHTX.com.

These 50+ Houston scientists rank among world’s most cited

science stars

Fifty-one scientists and professors from Houston-area universities and institutions were named among the most cited in the world for their research in medicine, materials sciences and an array of other fields.

The Clarivate Highly Cited Researchers considers researchers who have authored multiple "Highly Cited Papers" that rank in the top 1percent by citations for their fields in the Web of Science Core Collection. The final list is then determined by other quantitative and qualitative measures by Clarivate's judges to recognize "researchers whose exceptional and community-wide contributions shape the future of science, technology and academia globally."

This year, 6,868 individual researchers from 60 different countries were named to the list. About 38 percent of the researchers are based in the U.S., with China following in second place at about 20 percent.

However, the Chinese Academy of Sciences brought in the most entries, with 258 researchers recognized. Harvard University with 170 researchers and Stanford University with 141 rounded out the top 3.

Looking more locally, the University of Texas at Austin landed among the top 50 institutions for the first time this year, tying for 46th place with the Mayo Clinic and University of Minnesota Twin Cities, each with 27 researchers recognized.

Houston once again had a strong showing on the list, with MD Anderson leading the pack. Below is a list of the Houston-area highly cited researchers and their fields.

UT MD Anderson Cancer Center

  • Ajani Jaffer (Cross-Field)
  • James P. Allison (Cross-Field)
  • Maria E. Cabanillas (Cross-Field)
  • Boyi Gan (Molecular Biology and Genetics)
  • Maura L. Gillison (Cross-Field)
  • David Hong (Cross-Field)
  • Scott E. Kopetz (Clinical Medicine)
  • Pranavi Koppula (Cross-Field)
  • Guang Lei (Cross-Field)
  • Sattva S. Neelapu (Cross-Field)
  • Padmanee Sharma (Molecular Biology and Genetics)
  • Vivek Subbiah (Clinical Medicine)
  • Jennifer A. Wargo (Molecular Biology and Genetics)
  • William G. Wierda (Clinical Medicine)
  • Ignacio I. Wistuba (Clinical Medicine)
  • Yilei Zhang (Cross-Field)
  • Li Zhuang (Cross-Field)

Rice University

  • Pulickel M. Ajayan (Materials Science)
  • Pedro J. J. Alvarez (Environment and Ecology)
  • Neva C. Durand (Cross-Field)
  • Menachem Elimelech (Chemistry and Environment and Ecology)
  • Zhiwei Fang (Cross-Field)
  • Naomi J. Halas (Cross-Field)
  • Jun Lou (Materials Science)
  • Aditya D. Mohite (Cross-Field)
  • Peter Nordlander (Cross-Field)
  • Andreas S. Tolias (Cross-Field)
  • James M. Tour (Cross-Field)
  • Robert Vajtai (Cross-Field)
  • Haotian Wang (Chemistry and Materials Science)
  • Zhen-Yu Wu (Cross-Field)

Baylor College of Medicine

  • Nadim J. Ajami (Cross-Field)
  • Biykem Bozkurt (Clinical Medicine)
  • Hashem B. El-Serag (Clinical Medicine)
  • Matthew J. Ellis (Cross-Field)
  • Richard A. Gibbs (Cross-Field)
  • Peter H. Jones (Pharmacology and Toxicology)
  • Sanjay J. Mathew (Cross-Field)
  • Joseph F. Petrosino (Cross-Field)
  • Fritz J. Sedlazeck (Biology and Biochemistry)
  • James Versalovic (Cross-Field)

University of Houston

  • Zhifeng Ren (Cross-Field)
  • Yan Yao (Cross-Field)
  • Yufeng Zhao (Cross-Field)
  • UT Health Science Center Houston
  • Hongfang Liu (Cross-Field)
  • Louise D. McCullough (Cross-Field)
  • Claudio Soto (Cross-Field)

UTMB Galveston

  • Erez Lieberman Aiden (Cross-Field)
  • Pei-Yong Shi (Cross-Field)

Houston Methodist

  • Eamonn M. M. Quigley (Cross-Field)