7 Houston energy-focused businesses among Time's best midsize companies 2025

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CenterPoint is one of 13 Houston companies on Time's list. Photo via centerpoint.com

Seven Houston-based businesses focused on the energy industry appear on Time magazine and Statista’s new ranking of the country’s best midsize companies.

Time and Statista ranked companies based on employee satisfaction, revenue growth, and transparency about sustainability. All 500 companies on the list have annual revenue from $100 million to $10 billion.

The Houston energy-focused companies on the list are:

No. 141 MRC Global. Score: 85.84
No. 176 National Oilwell Varco. Score: 84.50
No. 266 Nabor Industries. Score: 81.59
No. 296 Archrock. Score: 80.17
No. 327 Superior Energy Services. Score: 79.38
No. 359 CenterPoint Energy. Score: 78.02
No. 461 Oceaneering. Score: 73.87

In total, 13 Houston-based businesses appear, with Houston engineering firm KBR topping the Texas businesses that made the list. KBR earned the No. 30 spot, earning a score of 91.53 out of 100. It is joined by these other Houston companies:

No. 168 Comfort Systems USA. Score: 84.72
No. 175 Crown Castle. Score: 84.51
No. 234 Kirby. Score: 82.48
No. 332 Insperity. Score: 79.15
No. 485 Skyward Specialty Insurance. Score: 73.15

Additional Texas companies on the list include:

No. 95 Austin-based Natera. Score: 87.26
No. 199 Plano-based Tyler Technologies. Score: 86.49
No. 139 McKinney-based Globe Life. Score: 85.88
No. 140 Dallas-based Trinity Industries. Score: 85.87
No. 149 Southlake-based Sabre. Score: 85.58
No. 223 Dallas-based Brinker International. Score: 82.87
No. 226 Irving-based Darling Ingredients. Score: 82.86
No. 256 Dallas-based Copart. Score: 81.78
No. 276 Coppell-based Brink’s. Score: 80.90
No. 279 Dallas-based Topgolf. Score: 80.79
No. 294 Richardson-based Lennox. Score: 80.22
No. 308 Dallas-based Primoris Services. Score: 79.96
No. 322 Dallas-based Wingstop Restaurants. Score: 79.49
No. 335 Fort Worth-based Omnicell. Score: 78.95
No. 337 Plano-based Cinemark. Score: 78.91
No. 345 Dallas-based Dave & Buster’s. Score: 78.64
No. 349 Dallas-based ATI. Score: 78.44
No. 385 Frisco-based Addus HomeCare. Score: 76.86
No. 414 New Braunfels-based Rush Enterprises. Score: 75.75
No. 431 Dallas-based Comerica Bank. Score: 75.20
No. 439 Austin-based Q2 Software. Score: 74.85
No. 458 San Antonio-based Frost Bank. Score: 73.94
No. 475 Fort Worth-based FirstCash. Score: 73.39
No. 498 Irving-based Nexstar Broadcasting Group. Score: 72.71

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This article originally appeared on our sister site, InnovationMap.

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Harris County commissioners approved a plan that seeks to address issues of ecology, infrastructure, economy, community and culture. Photo via Getty Images.

Harris County looks to future with new Climate Justice Plan

progress plan

Harris County commissioners approved a five-point Climate Justice Plan last month with a 3-1 vote by Harris County commissioners. The plan was created by the Office of County Administration’s Office of Sustainability and the nonprofit Coalition for Environment, Equity and Resilience.

“Climate action planning that centers on justice has the potential to spark innovative thinking and transformative actions that will lead to meaningful and just transitions in communities, policies, funding mechanisms, and implementation strategies,” the 59-page report reads.

The plan seeks to address issues relating to ecology, infrastructure, economy, community and culture. Here’s a breakdown:

Ecology

The plan will work towards clean air, water, and soil efforts that support the health of the environment, renewable energy that reduces greenhouse gases and pollution, and conservation and protection of our natural resources. Some action items include:

Increasing resources for local government agencies
Developing a free native seed bank at all libraries
Identifying partners and funding streams to reduce the costs of solar power for area households
Producing renewable energy on large tracts of land
Expanding tree planting by 20 percent
Providing tree maintenance and restoration efforts
Incentivizing gray water systems and filtration to conserve fresh water

Economy

In terms of the economy, the Climate Justice Plan wants the basic needs of the community met and wants to also incentivize resilience, sustainability, and climate solutions, and recycling and reuse methods. Specific actions include:

Quantifying the rising costs associated with climate change
Expanding resources and partnering with organizations to support programs that provide food, utility, housing, and direct cash assistance
Supporting a coalition of area non-profit organizations and county offices to strengthen social service support infrastructure
Supporting home repair, solar installation, and weatherization programs
Identify methods to expand free and efficient recycling and composting services
Creating a climate tax levied on greenhouse gas emissions to develop a climate fund to offset the impacts of pollution

Infrastructure

As Houston has been prone to hurricanes and flooding damage, the infrastructure portion of the plan aims to protect the region from risks through preventative floodplain and watershed management. Highlights include:

Investing in generators and solar power, plus battery backup and bidirectional EV charging for all county libraries
Providing more heating and cooling centers with charging stations
Coordinating and deploying community microgrids, especially in neighborhoods prone to losing power
Seeking partnerships and funding for low- or no-cost water purifiers for areas with the highest needs
Protecting the electric grid through regular maintenance and upgrading, and advocating for greater accountability and responsiveness among appointed officials
Developing regulations to require resilient power line infrastructure to prevent outages and failures in new developments

Community and Culture

Housing, a strong economy and access to affordable and healthy food will be achieved under the community aspect of the plan. Under culture, the plan seeks to share knowledge and build trust. Key goals include:

Developing a campaign to promote the use of the Harris County 311 system to identify critical community concerns
Supporting the development of a Community Housing Plan that ensures stable and safe housing
Advocating for revisions to Federal Emergency Management Agency (FEMA) disaster funding to account for renters’ losses and unmet housing needs
Developing and funding a whole-home program for repairs, weatherization, and solar energy
Developing culturally relevant public relations campaigns to increase knowledge of health, environment and biodiversity across generations

Read the full plan here.

Greentown Labs and Evonik have launched the Greentown Go Make 2025 accelerator to support startups developing sustainable technologies for the personal care industry. Photo via Evonik.us

Greentown Labs, Evonik launch accelerator to boost sustainability in personal care products

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Greentown Labs and its corporate partner, Germany-based chemicals company Evonik, are calling for submissions to a new program geared at accelerating more sustainable personal care products.

The Greentown Go Make 2025 accelerator, which is based in both Greentown's Houston and Boston-area locations and open to companies from around the world, as launched applications now through January 23.

"Designed to accelerate startup-corporate partnerships to advance climatetech, this Greentown Go program is focused on increasing sustainability within the personal-care industry through the development, introduction, and commercialization of technologies that reduce products’ manufacturing-related emissions and end-of-life environmental impact," reads a news release from Greentown.

"More specifically, Go Make 2025 is interested in biodegradable polymers and sustainable specialty chemicals for personal care. Further details on the technology areas of interest can be found in the request for applications."

The selected companies will have access to Greentown's facilities and receive mentorship, networking opportunities, educational workshops, and structured programming. The startups will also have partnership opportunities with the program's corporate partner Evonik.

“The Greentown Go program represents an exciting opportunity for startups to showcase their groundbreaking solutions in sustainable chemistry,” Anil Saxena, vice president of RD&I at Evonik, says in the release. “At Evonik, innovation and sustainability are not just buzzwords; they are fundamental to our strategic growth. We are eager to identify and collaborate with companies that share our commitment to creating a more sustainable future.”

The global personal care market — which includes products across hygiene, cosmetics and beautification, cleaning, and grooming — represents 0.5 to 1.5 percent of global greenhouse-gas emissions, per Greentown's release. Evonik announced its sustainability-focused game plan in September, focusing on bio-based solutions, the energy transition, and the circular economy.

“The building blocks of the personal-care industry are ripe for climatetech innovation, and there’s no better partner for harnessing this opportunity than Evonik, a global leader in specialty chemicals,” adds Aisling Carlson, senior vice president of partnerships at Greentown. “Greentown Go has a strong track record of fostering meaningful startup-corporate partnerships, and we look forward to working with Evonik and a set of groundbreaking entrepreneurs in this program.”

Fervo Energy received $100 million loan for its Utah Cape Station project. Photo via fervoenergy.com

Houston company secures $100M for 'world’s largest geothermal energy plant'

loan guarenteed

Houston-based geothermal energy company Fervo Energy has secured a $100 million bridge loan for the first phase of its ongoing project in Utah.

The loan came from an affiliate of Irvington, New York-based X-Caliber Rural Capital. Proceeds will support construction of Fervo’s Cape Station project, which is being touted as the world’s largest geothermal energy plant.

The first phase of Cape Station, which is on track to generate 90 megawatts of renewable energy, is expected to be completed in June 2026. Ultimately, the plant is supposed to supply 400 megawatts of clean energy by 2028 for customers in California.

“Helping this significant project advance and grow in rural America is a true testament to how investing in communities and businesses not only has local influence, but can have a global, long-lasting impact by promoting sustainability and stimulating rural economies,” Jordan Blanchard, co-founder of X-Caliber Rural Capital, says in a news release.

X-Caliber Rural Capital is an affiliate of commercial real estate financing company X-Caliber Capital Holdings.

Fervo says its drilling operations Utah’s Cape Station show a 70 percent reduction in drilling times, paving the way for advancement of its geothermal energy system.

Tim Latimer, co-founder and CEO of Fervo, says his company’s drilling advancements, purchase deals, transmission rights, permit approvals, and equipment acquisitions make Fervo “an ideal candidate” for debt financing. In May, Latimer joined the Houston Innovators Podcast to discuss the company's growth and latest project.

With a new office in downtown Houston, Fervo recently signed up one of the country’s largest utilities as a new customer and expanded its collaboration with Google.

To date, Fervo has raised $531 million in venture capital funding, per Crunchbase data.

Houston artists have created unique carbon-absorbing art. "Future's Past" by Emily Ding in partnership with UXD tells the story of the Mellie Esperson building. Photo courtesy of Dario DeLeon

Artist collective brings carbon-absorbing murals to Houston

seeing green

Anthony Rose, the CEO of creative agency United By Design, is on a mission to brighten Houston’s urban spaces and improve the city’s air quality one carbon-absorbing mural at a time.

Rose originally founded United By Design, or UXD, in 2019 to connect muralists like himself and commercial businesses seeking to beautify their spaces and form brand identities. After creating vibrant murals for Lockhart Elementary School, the Houston Astros, and Smoothie King, Rose expanded UXD’s vision to include environmental sustainability in their artistic collaborations in 2022.

“This city’s vibrant art scene and growing focus on sustainability makes it an ideal location for our projects,” Rose says. “We’re not just creating eco-friendly murals, we’re reimagining how art can actively contribute to environmental solutions.”

In search of ecologically-conscious paints, Rose formed a partnership with Spain-based, natural paint company Graphenstone. Rose says he was drawn to the company’s eponymous Graphenstone coating because of its nontoxic ingredients and exclusively uses the product for UXD’s carbon-absorbing murals.

For 713 Day, UXD created carbon-absorbing mural "(HUE)STON HARMONY" in collaboration with Downtown Houston+ and local artist David Maldonado. Photo courtesy of Egidio Narvaez

The Graphenstone coating consists of a limestone base which goes through a process called photocatalysis, during which carbon dioxide from the atmosphere is absorbed into the surface, and is then sealed in with graphene, a thin layer of carbon atoms. The murals absorb carbon dioxide throughout the coat’s drying process which typically takes 30 days.

“Each of our murals absorbs about 1600 grams of CO2 during that curing process which is the equivalent daily absorption of about 33 growing trees,” Rose explains.

UXD’s largest carbon-absorbing mural to date is a floor-to-ceiling panorama in downtown Houston’s historic Mellie Esperson building, home to the company’s new creative hub. Painted by Houston-born artist Emily Ding, the mural is a tribute to the establishment’s namesake: an innovative, early 20th century entrepreneur who constructed the opulent building.

Rose says UXD plans to expand their carbon-absorbing murals project in collaboration with more local artists and establishments, while creating an artist-in-residency program themed around sustainability. Though Rose acknowledges in the grand scheme of carbon pollution these murals are not a silver bullet, he says the non-toxic paints are encouraging conversations about how artists can be conservation-minded.

“We’re trying to figure out how art as a messaging tool can help break down scientific data, a language not many people practice daily, can break down barriers and help bridge the gap to a more intuitive knowledge of sustainability,” Rose says. “We’re bringing the community together, helping them feel empowered, and giving them actionable information to help them live more sustainable lives.”

"Between Land and Sky" by artist David Maldonado was UXD's first carbon-absorbing painting. Photo courtesy of Dario DeLeon and Tommy Valdez

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This article originally ran on InnovationMap.

The first Alto EVs have hit the road in Houston. Photo via Alto

Texas ride-hailing app grows Houston fleet with EV additions

rolling out

Your next Alto ride might be electric. The Dallas-based car service has rolled out electric vehicles in Houston.

Alto, founded in Dallas in 2018 and launched in Houston in 2020, elevates ridesharing with its own fleet of company-owned, clearly branded SUVs driven by its staff of drivers. The company previously announced its plans to evolve its fleet into being completely electric, and the first EVs have hit the road, according to a company email.

"Our EV additions to the Houston fleet mark an important moment in our commitment to significantly reduce Alto's environmental impact," reads the email sent on September 5.

The new cars offer similar features to its existing fleet, including legroom, phone chargers, water bottles for riders, and more. Plus, the new cars — Kia EV9 — boast a quieter ride.

Alto has consistently grown in its Texas markets — which include Houston and Dallas — over the years, including expanding into Houston's suburbs.

Will Coleman, CEO of Alto, previously wrote in a guest column for InnovationMap that his priorities for starting the company included safety — but also sustainability. For years, Alto has been expressing interest in introducing EVs, with plans of having a completely electric fleet.

"This EV vision is one example of how a rideshare company can build a better and more accountable industry, and these steps also give Houstonians a more responsible and sustainable transportation solution," Coleman writes.

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4 Houston researchers awarded projects in DOE's Genesis Mission

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The U.S. Department of Energy has named the nearly 300 projects selected under the Trump Administration's Genesis Mission, which aims to address some of the largest science and technology challenges in the country. The group features four projects from Houston universities and companies.

The initiative aims to unite government, industry, academia and philanthropy to lead to breakthroughs in energy, scientific discovery and national security, according to a release.

The selected projects feature 87 led by DOE and National Nuclear Security Administration (NNSA) National Laboratories, 168 led by universities, 19 led by companies and 4 led by nonprofit organizations—totalling 342 participating institutions.

“America has no shortage of bold ideas or talented scientists, and the response to the Genesis Mission proves that,” U.S. Secretary of Energy Chris Wright said in a news release. “The 278 projects selected today represent the very best of our nation’s scientific enterprise. The remarkable number of high-quality proposals we received demonstrates that America’s innovation pipeline is strong, and it points to even greater opportunities for future investment and continued expansion of the Genesis Mission portfolio.”

Twelve Texas-based projects were selected among the 278. The Houston projects and their researchers include:

Caroline Ajo-Franklin

Ajo-Franklin recieved a Phase I grant for her project "Predictive AI to Map Point Mutation Effects on Protein Function: Measurement and Biosynthesis of Isoprenoids." Ajo-Franklin is a professor of biosciences at Rice University, a CPRIT Scholar in Cancer Research and member of the Rice Synthetic Biology Institute. The project aims to accelerate the engineering of microbes that can produce isoprenoids, which are natural compounds that could replace petroleum-derived fuels, solvents and materials.

“This project creates a continuous feedback loop in which AI guides experiments and each experiment generates more detailed data to better hone the AI model,” Ajo-Franklin said in a news release. “In addition, it demonstrates the extraordinary star power Rice has recruited in protein engineering and synthetic biology.”

Anastasios Kyrillidis

Kyrillidis recived a Phase I grant for his project "Cracking the VQA Optimization Bottleneck: AI Methods for Quantum Chemistry and Materials." Kyrillidis is the Noah Harding Associate Professor of Computer Science at Rice and a member of the Ken Kennedy Institute. The project aims to develop AI tools to resolve bottlenecks in quantum computing for chemistry and materials research.

“Our goal is to replace fragile, hand-tuned optimization methods with intelligent systems that can learn from quantum computations while still operating within frameworks that provide strong mathematical guarantees,” Kyrillidis added in the release.

Myoungkyu Lee

Lee received a nearly $750,000 Phase I grant for his project "Physics-Informed AI Surrogates for Turbulent Forced Convection in Energy System." Lee is an assistant professor of mechanical aerospace engineering at the University of Houston. Lee will collaborate with researchers from Lawrence Livermore National Laboratory and University of Pennsylvania on the project and develop artificial intelligence to accelerate the design of materials for advanced nuclear fission and fusion reactors.

“The goal is to develop a tool that runs much faster than today’s most detailed simulations while keeping errors small,” Lee said in a news release. “If successful, the approach could support better heat-transfer predictions for molten-salt reactor design and provide a starting point for studying heat removal in fusion blankets. This is one contribution among many toward reliable, carbon-free energy.”

Amit Padhi

Padhi recieved a grant for his project "Probabilistic Inference of Subsurface Fracture Connectivity for Stimulation Control with Physics-Informed AI." Padhi is a scientific advisor for Halliburton.

The DOE first called for applications for the Genesis Mission in March. At the time, the DOE shared that it would grant approximately $293 million to the selected teams via Phase I awards, ranging from $500,000 to $750,000 for nine-month project periods, and Phase II awards, for $6 million to $15 million over a three-year project period.

Since then, however, the initiative has grown with 15 federal agencies now granting research awards and funding opportunities under the Genesis umbrella. The White House announced this week that it had secured more than $5 billion in federal commitments to expand the initiative.

SLB teams with Liberty Energy on modular power for AI data centers

ai alliance

Houston-headquartered SLB and Denver-based Liberty Energy Inc. announced a strategic agreement this month to support the rapid growth of new data center capacity.

Under the agreement, SLB will supply modular data center infrastructure and oversee large-scale execution, while Liberty will provide modular power generation systems and behind-the-meter power management technology for developers looking to add capacity. According to Reuters, the power will come from natural gas generation.

“The bottleneck in AI infrastructure is no longer just compute. It is the ability to deliver infrastructure and power on the timelines the market now demands,” Gavin Rennick, president of SLB’s New Energy and Industrial business, said in a news release. “By bringing together complementary infrastructure and power capabilities, we will help developers accelerate deployment of new data center capacity.”

The companies seek to specifically offer the modular technologies in areas without traditional grid connections or where grid capacity is limited.

They also aim to improve the "efficiency, flexibility and environmental performance of future data center energy systems," potentially through solutions like hybrid power systems and digital energy management, according to the news release.

Goldman Sachs estimates that U.S. data center capacity will more than double from 31 gigawatts in 2025 to 66 gigawatts in 2027. Other reports predict that Houston and Texas will be home to a significant portion of the data center boom, with capacity in the city and the state also expected to double in the next few years.

“The scale and complexity of AI energy infrastructure is fundamentally changing how power systems are built and deployed,” Ron Gusek, CEO of Liberty Energy, added in the release. “Liberty’s comprehensive power service platform is engineered to meet this transition, as customers increasingly prioritize tailored, integrated solutions. Building on our long-standing relationship with SLB, we are excited to bring power solutions that address immediate capacity constraints while supporting the next generation of energy systems.”

SLB sold its onshore hydraulic fracturing business in the United States and Canada to Liberty Energy in December 2020 in exchange for a 37 percent equity interest in the company.

New Rice study details how carbon capture could reduce AI data center emissions

by the numbers

A new study out of Rice University points to carbon capture and storage methods as pivotal solutions to addressing emissions from AI-driven data centers.

The study was authored by Hon Chung Lau, an adjunct professor in the Department of Chemical and Biomolecular Engineering at Rice University and founder of Low Carbon Energies LLC, and Steve C. Tsai, an energy transition consultant at Low Carbon Energies LLC, and published in the journal Energy & Fuels.

According to the study, U.S. data center power capacity could more than quadruple in five years, growing from 40 gigawatts in 2025 to 169 gigawatts by 2030. Without proper regulation of emissions, the report estimates that carbon dioxide produced by fossil-fuel power plants supplying electricity to data centers could grow at the same scale, increasing from 90 million metric tons to more than 404 million metric tons over the same time period.

The researchers analyzed publicly available data on announced U.S. data centers, which included energy sources, locations, and projected power capacity before estimating data center-related carbon emissions based on each state’s electricity mix. From there, they examined whether those emissions could be captured and stored underground in saline aquifers.

The team estimates that 34 states have enough saline aquifer storage capacity to store more than 100 years of projected data center-related carbon dioxide emissions beyond 2030. Aquifers could store an estimated 59 million metric tons of data center-related carbon dioxide, or about 66 percent of the sector’s emissions in 2025. However, that calculation could grow to 299 million metric tons, or about 74 percent of projected data center-related emissions by 2030.

The researchers found that more than 90 percent of data center-related carbon dioxide emissions could potentially be mitigated through carbon capture and storage when out-of-state storage options are included, even though they note that carbon capture isn’t the only solution.

“It does show that the geology exists to make a meaningful impact, especially in states where data center growth is strongest,” Lau said in a news release.

Rapid growth in states including Texas, Virginia, Pennsylvania, Ohio, Arizona, Colorado, Utah and Illinois was considered in the study. According to the findings, Texas would need to add 25 gigawatts of power capacity by 2030 to meet projected data center demand, as data centers require reliable electricity 24/7.

“Data centers are becoming one of the defining energy challenges of the AI era,” Lau added in the news release. “The question is not only whether we can build enough computing infrastructure, but whether we can power it in a way that is reliable, affordable and compatible with decarbonization goals.”

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