Tilman's Fertitta Entertainment is one of the largest privately owned businesses in America. Photo by J. Thomas Ford

Some Houston-area companies have some major bragging rights. Forbes has released its new list of the country’s largest privately owned companies based on annual revenue, and five local firms land on the list. They are:

  • Car dealership group Gulf States Toyota, No. 45, $8.3 billion in annual revenue.
  • Energy company Calpine, No. 48, $8 billion in annual revenue.
  • Petroleum and petrochemical products marketer Tauber Oil, No. 61, $6.7 billion in annual revenue.
  • Casino, restaurant, and sports conglomerate Fertitta Entertainment, No. 166, $2.8 billion in annual revenue.
  • BMC Software, No. 219, $2.1 billion in annual revenue.

Elsewhere in Texas, San Antonio-based H-E-B ranks fifth on Forbes’ new list of the country’s largest privately owned companies based on annual revenue. According to Forbes, the grocery chain’s annual revenue is $32.8 billion, making it the largest private company in Texas. On its website, H-E-B reports annual sales of $32 billion.

The only other San Antonio company on the Forbes list is construction engineering company Zachry Group. It ranks 225th, with annual revenue of $2 billion.

Nearly all of the other Texas companies in the Forbes ranking are based in the Houston and Dallas-Fort Worth and Houston areas. As well as the five Houston companies, 13 DFW companies companies show up on the list:

  • Grand Prairie-based alcohol and wine distributor Republic National Distributing, No. 25, $11.9 billion in annual revenue.
  • Dallas-based conglomerate Sammons Enterprises, No. 70, $5.8 billion in annual revenue.
  • McKinney-based roofing distributor SRS Distribution, No. 80, $5.4 billion in annual revenue.
  • Irving-based arts-and-crafts retailer Michaels, No. 81, $5.3 billion in annual revenue.
  • Dallas-based luxury retailer Neiman Marcus, No. 101, $4.7 billion in annual revenue.
  • Irving-based electrical systems and equipment maker Consolidated Electrical Distributors, No. 103, $4.6 billion in annual revenue.
  • Fort Worth-based food and beverage distributor Ben E. Keith, No. 107, $4.2 billion in annual revenue.
  • Dallas-based oil and gas explorer Hunt Consolidated, No. 113, $4 billion in annual revenue.
  • Frisco-based transportation and logistics software provider Transplace, No. 127, $3.6 billion in annual revenue.
  • Addison-based cosmetics retailer Mary Kay, No. 164, $2.8 billion in annual revenue.
  • Plano-based senior healthcare provider Golden Living, No. 178, $2.6 billion in annual revenue.
  • Dallas-based general contractor Austin Industries, No. 217, $2.1 billion in annual revenue.
  • Dallas-based transportation and logistics company Mode Transportation, No. 220, $2.1 billion in annual revenue.

One other company on the Forbes list, New Jersey-based IT company SHI International Corp., has a strong connection to Texas. Austin billionaire Thai Lee, with a net worth estimated at $4.1 billion, is co-founder, president, and CEO of SHI. The company ranks 28th on the Forbes list, with annual revenue of $11.1 billion.

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This article originally ran on CultureMap.

The Ion Smart Cities Accelerator program's inaugural cohort is moving into its next phase, and some participating startups earned some cash along the way. Courtesy of Station Houston

Startups take home cash prizes at inaugural Houston accelerator demo day

ion smart cities

The Ion Smart Cities Accelerator wrapped up the first phase of its inaugural program with a demo day this week as the startups move onto the pilot phase.

Over the past three months, the 10 selected startups have been working with mentors and the Station Houston resources to hone their companies within the program's new dedicated space, which includes a prototyping lab. At the demo day, which represents the conclusion of the first part of the Intel- and Microsoft-backed program, the startups presented their companies, what they've accomplished, and where they are headed.

Two companies received $5,000 checks from sponsors. GoKid, a carpooling optimization tool, received a prize from Brex, a credit card for startups. The other big winner was Aatonomy, a self-driving communities technology, which was awarded by Gulf States Toyota.

Ion Accelerator Demo Day F. Carter Smith

The second leg of the journey begins in January with pilot programs for the next six months. According to Christine Galib, director of Ion Smart Cities Accelerator, the companies have 15 pilots in the Houston area that hope to positively affect the lives of Houstonians.

"Our startups' technology focuses on connecting people. And this is what makes Houston truly the smartest city in America," says Galib. "To truly be the smartest city in America, we must continue to focus on how we connect people, and why we connect people, as well as to provide the processes and partnerships for these connections — not only to occur by chance, but also to be sustainable."

Gabriella Rowe, executive director of The Ion, echoed the importance people had on the smart cities equation.

"The great success that this accelerator has experienced over the last three months has really been because of people," she says.

Among those people who received a special shoutout from Rowe were the program's inaugural set of mentors. Several of these mentors introduced each of the startups as they presented.

"All of you opened your calendars, your time, and your wisdom to help these startups, but also to help our city," Rowe says to the crowd, which included the program mentors. "And to express a universal desire to make Houston the best possible city it can be, accessible to all Houstonians in every way as we grow to be that innovation economy and city of the future."

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2 Houston space tech cos. celebrate major tech milestones

big wins

Two Houston aerospace companies — Intuitive Machines and Venus Aerospace — have reached testing milestones for equipment they’re developing.

Intuitive Machines recently completed the first round of “human in the loop” testing for its Moon RACER (Reusable Autonomous Crewed Exploration Rover) lunar terrain vehicle. The company conducted the test at NASA’s Johnson Space Center.

RACER is one of three lunar terrain vehicles being considered by NASA for the space agency’s Artemis initiative, which will send astronauts to the moon.

NASA says human-in-the-loop testing can reveal design flaws and technical problems, and can lead to cost-efficient improvements. In addition, it can elevate the design process from 2D to 3D modeling.

Intuitive Machines says the testing “proved invaluable.” NASA astronauts served as test subjects who provided feedback about the Moon RACER’s functionality.

The Moon RACER, featuring a rechargeable electric battery and a robotic arm, will be able to accommodate two astronauts and more than 880 pounds of cargo. It’s being designed to pull a trailer loaded with more than 1,760 pounds of cargo.

Another Houston company, Venus Aerospace, recently achieved ignition of its VDR2 rocket engine. The engine, being developed in tandem with Ohio-based Velontra — which aims to produce hypersonic planes — combines the functions of a rotating detonation rocket engine with those of a ramjet.

A rotating detonation rocket engine, which isn’t equipped with moving parts, rapidly burns fuel via a supersonic detonation wave, according to the Air Force Research Laboratory. In turn, the engine delivers high performance in a small volume, the lab says. This savings in volume can offer range, speed, and affordability benefits compared with ramjets, rockets, and gas turbines.

A ramjet is a type of “air breathing” jet engine that does not include a rotary engine, according to the SKYbrary electronic database. Instead, it uses the forward motion of the engine to compress incoming air.

A ramjet can’t function at zero airspeed, so it can’t power an aircraft during all phases of flight, according to SKYbrary. Therefore, it must be paired with another kind of propulsion, such as a rotating detonation rocket engine, to enable acceleration at a speed where the ramjet can produce thrust.

“With this successful test and ignition, Venus Aerospace has demonstrated the exceptional ability to start a [ramjet] at takeoff speed, which is revolutionary,” the company says.

Venus Aerospace plans further testing of its engine in 2025.

Venus Aerospace, recently achieved ignition of its VDR2 rocket engine. Photo courtesy of Venus Aerospace

METRO rolls out electric shuttles for downtown Houston commuters

on a roll

The innovative METRO microtransit program will be expanding to the downtown area, the Metropolitan Transit Authority of Harris County announced on Monday.

“Microtransit is a proven solution to get more people where they need to go safely and efficiently,” Houston Mayor John Whitmire said in a statement. “Connected communities are safer communities, and bringing microtransit to Houston builds on my promise for smart, fiscally-sound infrastructure growth.”

The program started in June 2023 when the city’s nonprofit Evolve Houston partnered with the for-profit Ryde company to offer free shuttle service to residents of Second and Third Ward. The shuttles are all-electric and take riders to bus stops, medical buildings, and grocery stores. Essentially, it works as a traditional ride-share service but focuses on multiple passengers in areas where bus access may involve hazards or other obstacles. Riders access the system through the Ride Circuit app.

So far, the microtransit system has made a positive impact in the wards according to METRO. This has led to the current expansion into the downtown area. The system is not designed to replace the standard bus service, but to help riders navigate to it through areas where bus service is more difficult.

“Integrating microtransit into METRO’s public transit system demonstrates a commitment to finding innovative solutions that meet our customers where they are,” said METRO Board Chair Elizabeth Gonzalez Brock. “This on-demand service provides a flexible, easier way to reach METRO buses and rail lines and will grow ridership by solving the first- and last-mile challenges that have hindered people’s ability to choose METRO.”

The City of Houston approved a renewal of the microtransit program in July, authorizing Evolve Houston to spend $1.3 million on it. Some, like council member Letitia Plummer, have questioned whether microtransit is really the future for METRO as the service cuts lines such as the University Corridor.

However, the microtransit system serves clear and longstanding needs in Houston. Getting to and from bus stops in the city with its long blocks, spread-out communities, and fickle pedestrian ways can be difficult, especially for poor or disabled riders. While the bus and rail work fine for longer distances, shorter ones can be underserved.

Even in places like downtown where stops are plentiful, movement between them can still involve walks of a mile or more, and may not serve for short trips.

“Our microtransit service is a game-changer for connecting people, and we are thrilled to launch it in downtown Houston,” said Evolve executive director Casey Brown. “The all-electric, on-demand service complements METRO’s existing fixed-route systems while offering a new solution for short trips. This launch marks an important milestone for our service, and we look forward to introducing additional zones in the new year — improving access to public transit and local destinations.”

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This article originally ran on CultureMap.