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Top Adtech Companies in Houston, TX (80)

HHS
Food • Professional Services • Hospitality
22 Offices
17,000 Employees
Hiring Now

HHS is a private, family-owned company that provides outsourced facilities management and support services. They specialize in housekeeping, custodial, and food and dining services, serving a diverse range of clients across the healthcare, aviation, education, government, hospitality, and senior living sectors throughout the United States.

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HHS
Systel
Information Technology
5 Offices
387 Employees
2 Benefits Hiring Now

With more than 20 years of experience advocating it, Systel Inc has evolved as one of the major IT solutions and service companies in the industry. Emanating definitude in its approach, Systel provides myriad products and services to businesses of all sizes – be it start up or a well-established organization.

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Systel
Tinuiti
AdTech • Agency • Digital Media • eCommerce • Marketing Tech • Social Media • Analytics
30 Offices
1,200 Employees
36 Benefits Hiring Now
Tinuiti is the largest independent full-funnel performance marketing agency in the US across the media that matters most

Tinuiti is the largest independent full-funnel performance marketing agency in the US across the media that matters most. Tinuiti has $4 billion in digital media under management and more than 1,200 employees. The agency’s patented tech, Bliss Point by Tinuiti, measures what marketers previously struggled to measure, delivering unprecedented clarity in today’s murky marketing world to get brands to their...

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Tinuiti

Tinuiti's Top Stability & Growth Strengths

Strong Market Position & Advantage: Tinuiti is positioned as a top-tier independent performance marketing agency with large-scale digital media management and recognized strength across major platforms like Google, Meta, Amazon, and streaming/CTV.

Innovation-Driven Growth: The company emphasizes proprietary measurement and planning capabilities, including “Bliss Point by Tinuiti” and the TAPS planning process, alongside product-led expansion through AI and measurement enhancements.

Market Expansion: Growth signals include expanded geographic presence (e.g., Mexico City) and broader capability coverage via acquisitions that extend services into streaming/CTV measurement and paid-social performance.

Collabera
Information Technology • Software
26 Offices
6,138 Employees
21 Benefits Hiring Now

In our relentless pursuit of greatness, we are dedicated to developing individuals, creating exceptional teams, and cultivating a unique culture of unity and care. As providers of digital talent solutions, we aim to positively impact businesses and communities globally. We would be honored to be your trusted and uncommon partner on this journey.

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Collabera

Collabera's Top Stability & Growth Strengths

Market Expansion: Expansion moves in India (new GCC hub in Vadodara) and APAC (Sydney HQ/delivery center), alongside acquisitions like Digiterre under Collabera Digital, indicate ongoing footprint and capability growth within the broader group. Presence across multiple U.S. locations and recurring appearances on largest-firm lists reinforce continued market activity.

Future-Ready Strategy: Portfolio actions such as spinning out Ascendion and pursuing digital-engineering growth via Collabera Digital suggest a shift toward higher-growth, talent-plus-delivery offerings. GCC build-outs and adjacent digital capabilities indicate positioning for evolving enterprise demand.

Strong Brand Reputation: Historical recognition as a “Best Staffing Firm to Work For,” visibility in Forbes and industry directories, and long tenure with Global 2000 clients support a reputable brand in IT/professional staffing. Employer-brand accolades, while dated, still signal a strong recruiting franchise.

Business Integra Inc
Information Technology
14 Offices
329 Employees
20 Benefits Hiring Now

Business Integra Technology Solutions, Inc. (“BI”), is an award-winning IT government contracting company headquartered in Bethesda, MD with offices worldwide. It ranks on the Inc. 500 list and was recognized by Washington Technology as one of the fastest-growing IT companies in the area. BI is a certified woman-owned business and a certified Minority Business Enterprise (MBE) ranked as CMMI Level...

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Business Integra Inc
Procom Services
Agency • Information Technology • Professional Services • Consulting
10 Offices
350 Employees
Hiring Now

Procom is a leading North American provider of IT staffing and contract workforce services. They specialize in connecting businesses with high-quality technical talent through contract staffing, direct hire, and IT consulting. Additionally, Procom provides comprehensive workforce solutions, such as Employer of Record (EOR) and Agent of Record (AOR) services, designed to help organizations manage their contingent workforces and support long-term...

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Procom Services

Procom Services's Top Stability & Growth Strengths

Strong Market Position & Advantage: Longevity and scale in North American IT staffing—managing thousands of contractors and serving Fortune 500 and public‑sector clients across multiple offices—position the firm as an established leader. Specialization in high‑demand areas such as cloud, data, AI, cybersecurity, and complex enterprise transformations further anchors competitive strength.

Strong Brand Reputation: Industry accolades including Deloitte’s Canada’s Best Managed (Platinum Club) and ClearlyRated’s multi‑year Best of Staffing awards underscore sustained service quality and credibility. Repeated recognition from staffing industry bodies reinforces a prominent reputation within its niche.

Diversified Customer Base: Enterprise reach spans Fortune 500 companies, startups, and government entities across the U.S. and Canada, distributing demand across sectors and geographies. Large contractor volumes across varied clients support resilience in shifting market conditions.

Aquent
HR Tech
49 Offices
2,177 Employees
41 Benefits Hiring Now

We deliver talent that make a difference to your organization. Our contract and contract-to-hire staffing services allow companies to add technical expertise to their marketing and creative departments, as well as increase the bandwidth of their in-house teams.

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Aquent

Aquent's Top Stability & Growth Strengths

Strong Market Position & Advantage: Aquent is consistently described as a leading player in creative, marketing, and digital staffing, with repeated recognition from industry benchmarks like SIA and listings such as Forbes’ best staffing firms. Feedback suggests a long-standing niche leadership supported by specialized offerings and global reach.

Innovation-Driven Growth: The company invests in proprietary AI-native recruiting platforms and tools (e.g., Milton, Skill, Aquent Scout), as well as initiatives like Aquent Gymnasium for upskilling. These moves indicate an ongoing emphasis on technology-enabled operations and service differentiation.

Diversified Revenue Streams: Operations extend beyond traditional staffing into a broader ecosystem, including Aquent Studios, RoboHead SaaS, and recruiting-as-a-service via Aquent Scout. This multi-pronged model suggests resilience through multiple service lines.

Elios
Artificial Intelligence • HR Tech • Information Technology • Machine Learning • Professional Services • Software • Consulting
Houston
19 Employees
64 Benefits Hiring Now
We solve technology problems with people. AI-native specialists, screened by operators who've done the work.

Elios solves technology problems with people. We're a Houston-based, AI-native talent company that pairs senior technologists with the companies building what's next: IT services firms, private equity portfolios, and enterprises modernizing on AI. We deliver consulting-grade quality at staff-augmentation economics through two models. Specialists on Demand puts senior technologists in front of clients in 24 to 48 hours. Co-Managed Teams...

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Elios
INDOORMEDIA, INC.
AdTech • Agency • Digital Media • Marketing Tech
Houston
281 Employees
Hiring Now

IndoorMedia is a local-business marketing and advertising company serving small businesses across the United States. It combines in-store advertising—including register-tape coupons and shopping-cart ads—with ready-made digital marketing services to help brands reach nearby customers, generate leads, increase sales, and improve visibility. The company provides hyper-local exposure and direct-response advertising through grocery-store channels for measurable local growth and repeat business nationwide.

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INDOORMEDIA, INC.
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3S Business Corporation Inc
Information Technology • Professional Services • Software • Consulting
Houston
125 Employees
Hiring Now

3S Business Corporation is a specialized Software & Consulting Services Provider based in Houston, TX, which helps clients plan, implement and maintain their technology investments cost effectively while improving the business performance. The company provides IT consulting, staffing, and enterprise resource planning services, serving as a trusted resource for Fortune 500 companies globally in training, staffing, and recruiting.

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3S Business Corporation Inc
Trucking People
Logistics • Professional Services • Transportation • 3PL: Third Party Logistics
Houston
50 Employees
Hiring Now

Trucking People is a talent solutions provider with a dedicated focus on the transportation industry, operating within the transportation and logistics sector and primarily focusing on providing reliable trucking services.

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Trucking People
OUTFRONT Media
AdTech • Marketing Tech
11 Offices
2,391 Employees
13 Benefits Hiring Now

We understand that to brands, audiences are everything. OUTFRONT provides an integrated and target platform to connect brands to their target audiences, as they live their lives. We leverage the power of technology, location, and creativity to drive impact and engagement between brands and audiences. OUTFRONT delivers truth, trust, and transparency. Impact where it matters. We Get You America. OUTFRONT was...

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OUTFRONT Media

OUTFRONT Media's Top Stability & Growth Strengths

Strong Market Position & Advantage: OUTFRONT is a top‑three OOH owner in North America and a clear leader in U.S. transit, anchored by its exclusive MTA concession and major‑market coverage. Programmatic urban networks and New York scale reinforce a durable competitive position.

Innovation-Driven Growth: Expansion of programmatic buying across thousands of digital transit screens and continued digitization are driving more data‑driven monetization. These initiatives align with industry growth in digital OOH and support yield improvement.

Profitability: Recent quarters show improved profitability and cash generation, with gains in Adjusted OIBDA and AFFO alongside a maintained dividend. Transit strength and digital mix have contributed to better margins and cash flow.

Procom Consultants Group Ltd.
Information Technology • Professional Services • Consulting
10 Offices
350 Employees
Hiring Now

Procom is a leading provider of professional IT services and staffing to businesses and governments in Canada, and one of North America's leading staffing and contract workforce services providers. The company specializes in connecting IT talent with opportunity, delivering flexible IT staffing solutions and professional services to help organizations overcome technology gaps and drive transformation.

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Procom Consultants Group Ltd.

Procom Consultants Group Ltd.'s Top Stability & Growth Strengths

Market Expansion: Acquisition of Levvel’s Talent Division, a footprint of roughly 15–20 North American offices, and a near-50% rise in active job postings in 2026 indicate expanding geographic reach and commercial activity. Senior leadership appointments and broader U.S. initiatives further point to ongoing expansion efforts.

Strong Market Position & Advantage: Procom is characterized as Canada’s largest IT staff-augmentation provider, with long-standing recognition (e.g., Branham ranking, Canada’s Best Managed Companies) and service to Fortune 500 and public-sector clients. This supports a defensible leadership position in Canadian IT staffing with significant North American presence.

Diversified Customer Base: Operations span both public- and private-sector organizations across North America, including Fortune 500 clients. This breadth reflects engagement with multiple segments rather than reliance on a narrow client set.

Pomeroy Technologies
Information Technology
18 Offices
2,528 Employees
29 Benefits Hiring Now

Technology is mission-critical to your business so it must work — continuously. That’s why Pomeroy is always working. Everything we do — every assessment, every equipment procurement, every service outcome — is focused on keeping your organization running smoothly and staying productive. Your dedicated Pomeroy team carefully monitors your workplace so we not only optimize efficiencies but also pre-empt issues before...

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Pomeroy Technologies
K-Tek Resourcing LLC
Information Technology • Professional Services • Consulting
3 Offices
310 Employees
Hiring Now

Ktek Resourcing (K-Tek Resourcing LLC) is a global staffing and recruitment firm headquartered in Houston, TX, with additional offices in St. Paul, MN and two global delivery centers in India. Established to simplify staffing and hiring processes, it combines data, AI, and human insight to deliver faster, smarter hiring solutions across IT, engineering, and professional services. Ktek serves startups and...

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K-Tek Resourcing LLC
Mission Edge
Professional Services • Social Impact • Consulting
6 Offices
125 Employees
Hiring Now

Mission Edge provides tailored nonprofit HR, accounting, and fiscal sponsorship services to support organizations in achieving their missions. They operate as a 501(c)(3) nonprofit with a social enterprise model to offer comprehensive operational support.

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Mission Edge
LanceSoft
Information Technology • Consulting
35 Offices
3,823 Employees
5 Benefits Hiring Now

Established in 2000, LanceSoft is a pioneer in delivering top-notch Global Workforce Solutions and IT Services to a diverse clientele. As a Certified MBE and Woman-Owned organization, we pride ourselves on fostering global cross-cultural connections that advance both the careers of our employees and the success of our clients' businesses. At LanceSoft, our mission is clear: to leverage our global network...

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LanceSoft

LanceSoft's Top Stability & Growth Strengths

Strong Brand Reputation: Recognition from independent award programs (e.g., ClearlyRated Best of Staffing, Forbes lists) and industry honors for leadership signal strong service credibility and visibility. Consistent placement on reputable lists and awards pages reinforces perceived quality relative to peers.

Market Expansion: Recent acquisition activity and active participation in public‑sector and enterprise programs indicate continued expansion into new capabilities and geographies. Global delivery claims and ongoing vendor listings suggest widening reach across multiple markets.

Diversified Customer Base: Service delivery spans IT, healthcare, life sciences, telecom, and public sector for numerous enterprise programs, indicating breadth beyond a single niche. Cross‑industry engagement reduces reliance on any one segment and supports resilience across cycles.

Lumicity
Sales • Consulting
5 Offices
105 Employees
45 Benefits Hiring Now

Established in 2016, Lumicity is a US staffing agency that strives to provide world-class talent solutions within emerging technologies across the United States. We are driven by our commitment to serving the most innovative technology start-ups and well-established brands throughout the US; delivering proficient and talented experts who perfectly align with our clients’ requirements. Our meteoric growth has been achieved through expert...

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Lumicity
Apex Systems
Information Technology
90 Offices
10,467 Employees
38 Benefits Hiring Now

Apex Systems is a world class technology services business that incorporates industry insights and experience to deliver solutions that fulfill our clients’ digital visions. We provide a continuum of service from workforce mobilization and modern enterprise solutions to digital innovation to drive better results and bring more value to our clients. Apex transforms our customers with modern enterprise solutions tailored...

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Apex Systems

Apex Systems's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry sources consistently place the company among the largest U.S. IT staffing providers and characterize it as a leader in its space. Parent-company scale and broad geographic reach reinforce market presence and access to resources.

Customer Loyalty & Retention: Client satisfaction appears consistently high, reflected in repeated third-party service awards across multiple years. Such recognition points to durable relationships that support renewals and expansion.

Future-Ready Strategy: The organization is pivoting toward higher-value consulting and solutions with visible investments in AI offerings and major platform accreditations. Bookings momentum and planned brand integration signal preparation for the next phase of growth.

Educanta AB
Professional Services • Consulting • Industrial

Bring together elite students and companies in order to deliver high-impact solutions to critical business challenges.

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Educanta AB

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