Houston companies snag spots on regional Inc. 5000 list

by the numbers

Here's what Houston company scored the No. 2 spot among the fastest-growing private companies in the Southwest. Photo via Getty Images

Revenue growth is on fire at Houston-based Simple Solar.

Revenue at Simple Solar, a provider of residential solar installations, soared 8,007 percent from 2019 to 2021, putting it at No. 2 among the fastest-growing private companies in the Southwest. It leads the list of 25 Houston-area companies appearing in the new Inc. 5000 Regional rankings for the Southwest.

Between 2019 and 2021, the 165 private companies on the Southwest list posted an average growth rate of 557 percent. In 2021 alone, they added 16,116 jobs and nearly $5.5 billion to the Southwest’s economy.

“This year’s Inc. 5000 Regional winners represent one of the most exceptional and exciting lists of America’s off-the-charts growth companies,” says Scott Omelianuk, editor-in-chief of Inc. magazine. “They’re disruptors and job creators, and all delivered an outsized impact on the economy. Remember their names and follow their lead. These are the companies you’ll be hearing about for years to come.”

Here are the 25 Houston-area companies that made the Inc. 5000 Regional list for the Southwest, including their regional rankings.

  • No. 2 Simple Solar, Houston-based provider of residential solar installations, 8,007 percent growth
  • No. 6 Medical Edge Recruitment, The Woodlands-based health care recruiting and staffing firm, 2,980 percent growth
  • No. 8 Specialty1 Partners, Houston-based provider of surgical support services for dental practices, 2,921 percent growth
  • No. 15 Magnolia-based online women’s clothing retailer Jess Lea, 1,471 percent growth
  • No. 36 Houston-based accounting and advisory firm EFS Group, 458 percent growth
  • No. 39 Blackbuck Resources, Houston-based designer, builder, and operator of water infrastructure for the oil and gas industry, 432 percent growth
  • No. 48 Leveled Concrete, Houston-based provider of concrete and foundation repair services, 298 percent growth
  • No. 52 iCRYO Brands, Houston-based franchisor of cryotherapy centers, 269 percent growth
  • No. 53 TAXA Outdoors, Houston-based retailer of camping trailers, 268 percent growth
  • No. 58 Proxima Clinical Research, Houston-based contract research organization, 243 percent growth
  • No. 64 Ledge, Katy-based seller of in-pool and backyard furniture and accessories, 234 percent growth
  • No. 66 TekRevol, Houston-based software developer, 226 percent growth
  • No. 79 Finish Line Tax Solutions, Houston-based tax relief firm, 194 percent growth
  • No. 82 Incfile, Houston-based provider of services for small businesses, 192 percent growth
  • No. 99 Flocknote, Magnolia-based provider of technology that helps churches boost attendance and foster connections, 152 percent growth
  • No. 125 Onit, Houston-based developer of workflow and AI software, 104 percent
  • No. 137 InterLinc Mortgage, Houston-based mortgage lender, 85 percent growth
  • No. 140 Classy Art, Houston-based supplier of wall décor, 83 percent growth
  • No. 145 Zulie Venture (Cellpay), Sugar Land-based provider of prepaid wireless services, 78 percent growth
  • No. 149 Total Pump Solutions, Houston-based distributor of fire suppression equipment, 75 percent growth
  • No. 155 Construction Concepts, Houston-based commercial construction firm, 67 percent growth
  • No. 157 Energy Ogre, Houston-based service that helps consumers find electricity plans, 63 percent growth
  • No. 164 Garrison Construction Group, Houston-based commercial construction firm, 60 percent growth
  • No. 165 Technocrats Domain, Houston-based provider of IT services, 60 percent growth
  • No. 166, G&A Partners, Houston-based professional employer organization, 60 percent growth
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Houston bio-based materials startup breaks into footwear

cleaner shoes

A more sustainable shoe can’t be built on a single material swap. From the hard plastics hidden inside a heel to the material covering a sneaker’s upper, footwear is a collection of components—and each presents a different challenge for companies trying to move away from conventional, petroleum-based materials.

Houston-based Rheom Materials wants to change that equation. The biomaterials company has launched a sustainable footwear platform featuring two of its bio-based alternatives: Benree, a biodegradable plastic designed for hard internal components, and ShoraiDura, a durable leather alternative for footwear uppers.

“A shoe is not one material; it is multiple parts working together as a system. Substituting a single material has never moved the needle,” Rheom founder and CEO Zimri Hinshaw said in a news release. “Rheom wants to make it easier for brands to make a positive impact. By providing an assortment of bio-based materials, brands can change the system, not just a swatch of it.”

Benree is Rheom’s alternative to conventional hard plastics used in footwear construction. The company says it is a 100 percent USDA-certified bio-based, biodegradable material with performance comparable to acrylonitrile butadiene styrene (ABS), a widely used engineering plastic.

The material has passed SATRA testing for high-heel applications with Bared Footwear, an Australian footwear brand.

“At Bared, we're constantly on a journey to remove plastic from our shoes. At the same time, our brand won't compromise on quality for the end customer,” Millie Richards, Bared’s head of sustainability, added in the release. “From samples and testing, Rheom has proven to be solving both of those problems for us. We look forward to seeing how they develop as a company and would love to use them in our shoes.”

Rheom says it is also exploring Benree for additional internal components, including toe puffs and heel counters.

Rheom's Benree material was used for a high-heel prototype. Photo courtesy Rheom Materials

The company’s ShoraiDura material addresses another major part of shoe construction: the upper, which must withstand repeated flexing, friction and wear while maintaining its appearance.

Containing about 80 percent bio-based content, ShoraiDura is engineered as a durable leather alternative for footwear. Rheom says the material’s molecular structure is designed to deliver the strength and durability required for demanding applications.

To demonstrate how the material could be used in finished products, Rheom worked with a Los Angeles-based footwear manufacturer to create two prototypes: an athletic sneaker and a textured skater shoe, both featuring ShoraiDura uppers.

The two offerings reflect the company’s broader strategy. Rather than asking brands to evaluate a single material in isolation, Rheom is positioning its platform as a way to explore alternatives across different parts of footwear construction.

The next step is broader industry adoption. Benree’s testing with Bared Footwear and ShoraiDura’s footwear prototypes offer early examples of how the materials could be applied, while commercial use will depend on manufacturers’ evaluations and product-development decisions.

Rheom Materials is a Houston-based biomaterials company developing bio-based alternatives to petrochemical plastics. Its product portfolio includes Shorai, a leather alternative, and Benree, a hard plastic alternative.

The company debuted Shorai at the Houston Livestock Show and Rodeo in 2025 and showed a bio-based "leather" collection in Milan earlier this year. Read more here.

Houston's Rice University named the No. 1 best Texas college for 2027

We're No. 1

With early application season in full swing, a local university is racking up accolades on a new list of the 10 best Texas colleges for 2027.

Rice University topped the list as the No. 1 best university in Texas in WalletHub's annual "College & University Rankings" report, showing Houston students don't have to travel out of state to earn a top-notch degree.

WalletHub analyzed 738 colleges and universities in the U.S. using 30 relevant metrics, including factors like student-faculty ratios, graduation rates, and many more. Universities were ranked nationally, regionally, and across seven key dimensions: student selectivity; cost and financing; faculty resources; campus safety; campus experience; educational outcomes; and career outcomes.

Rice also ranked No. 2 in the regional comparison of best universities in the South, and appeared No. 11 nationwide.

Across the seven main categories, the university performed best for its faculty resources (No. 4), education outcomes (No. 11), and student selectivity (No. 16), and earned top-100 rankings for its career outcomes (No. 28) and campus experience (No. 58).

Rice only lagged behind in the national rankings for campus safety (No. 632) and cost and financing (No. 666), but neither category swayed the university's top-performing overall position.

Meanwhile, the University of Houston ranked 75th regionally and 339th nationally. UH's cost and financing rank among the top 200 nationally, landing 177th, and it ranked 284th for its campus safety.This is how the report ranked UH in the five remaining categories out of all 738 schools:
  • No. 306 – Career outcomes
  • No. 324 – Student selectivity
  • No. 343 – Education outcomes
  • No. 383 – Campus experience
  • No. 715 – Faculty resources
Four more local schools ranked among the best universities in the South: Houston Christian University (No. 204), Prairie View A&M University (No. 245), University of Houston-Downtown (No. 251), and Texas Southern University (No. 254).The Houston-area universities, including their graduate and online programs, have earned heaps of national and worldwide praise this year from prestigious educational reviewing authorities U.S. News & World Report and The Princeton Review. Rice University also topped Niche's list of the best Texas universities for 2027.

These are WalletHub's top 10 best colleges and universities in Texas for 2027:

  • No. 1 – Rice University
  • No. 2 – Trinity University
  • No. 3 – The University of Texas at Austin
  • No. 4 – Texas A&M University-College Station
  • No. 5 – Southwestern University
  • No. 6 – University of Dallas
  • No. 7 – Austin College
  • No. 8 – Texas Christian University
  • No. 9 – LeTourneau University
  • No. 10 – The University of Texas at Dallas
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This article first appeared on CultureMap.com.

UH expands Medical Center footprint with $77M research facility

breaking ground

The University of Houston broke ground on a brand new $77.5 million Medical Research Building last week that will host clinical trials and a virtual reality behavioral health suite, among other laboratories. Designed by SmithGroup, it will be the second building on the UH Medical Center campus after the Fertitta College of Medicine opened in 2022.

“The Medical Research Building was designed to foster collaboration and discovery while creating a welcoming environment for students, researchers and the community,” Kalman Nagy, higher education studio design leader for SmithGroup, said in a news release. “As the second building on the University of Houston’s medical campus, we wanted to create a strong connection to the College of Medicine and the surrounding woodlands, with outdoor terraces, shared learning spaces and natural views that inspire interaction and innovation.”

Located just behind the Fertitta building at 5150 Medical Service Drive, the 57,000-square-foot building will house wet laboratories, computational research spaces and specialized facilities for clinical research. The virtual reality behavioral health suite will use immersive technology to deliver care through manufactured audio and visual environments. It’s part of the college’s vision for developing new medical advancements in the heart of Houston’s medical community. The groundbreaking comes on the heels of the launch of the university's cross-disciplinary academic venture, UH Health, this summer.

“This groundbreaking marks an important next step in the growth of the Fertitta College of Medicine and UH Health,” Dr. Jonathan McCullers, vice president for health affairs at UH, added in the release. “We are building the research capacity to match our ambitions—bringing together scientists, physicians and experts from across the University to accelerate discovery and turn promising ideas into solutions that improve people’s lives.”

UH’s journey to establish a significant presence alongside the University of Texas and Baylor in the Medical Center started in 2009 when it became an official full institutional member. The university launched its plans for the Fertitta building in 2013, and is pursuing Health Science Center designation from the Texas Legislature in the next year’s session.

“The research that will take place here will directly benefit our community,” UH President Renu Khator added. “Diseases do not recognize disciplinary silos, and neither should our research. This building will bring together experts from across UH to break down those barriers, work across disciplines and tackle some of our most complex health challenges.”

The building is slated to open in 2028.

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