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Top Tech Companies in Denver & Boulder, CO (5,944)

Pyxant Labs
Biotech
Colorado Springs
111 Employees

Our DATA for LIFE® mantra celebrates Pyxant Labs’ participation in an industry which saves lives. We fulfill an essential role in the drug development process. We have developed seminal capabilities directly supporting a cure for hepatitis, antiviral therapeutics for HIV, a fundamental understanding of Alzheimer’s Disease, antisense therapeutics, and now therapeutics for COVID-19. Founded in 2000, Pyxant Labs is a leading...

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Pyxant Labs
The Mintable
Edtech • HR Tech • Machine Learning • Natural Language Processing • Software
2 Offices
13 Employees
23 Benefits
The Mintable is a community-based learning and growth platform for ambitious managers.

The Mintable is a community-based learning and growth platform for ambitious managers. We give managers the training, community, and tools to succeed (so everyone else can too). Mintable Managers feel 95% more confident, 97% more effective, 82% believe they have better relationships with their teams, and 89% feel better positioned for career growth.

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The Mintable
Honeybee Robotics
Aerospace • Hardware • Professional Services • Robotics • Software • Defense • Manufacturing
3 Offices
420 Employees
1 Benefits
Honeybee Robotics develops and produces ground-breaking robotics that enable the exploration and utilization of space.

Honeybee Robotics specializes in creating novel exploration systems for the most extreme environments and advanced motion control solutions for NASA, defense, and commercial programs. Our work has played a critical role in thousands of projects spanning from conceptual design studies to flight missions, including NASA's Artemis I Mission and the Roman Space Telescope. We look to "Touch Life" by supporting...

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Honeybee Robotics
Docketly
Legal Tech • Sharing Economy
Longmont
30 Employees
20 Benefits
Docketly is a gig economy platform for attorneys.

Docketly is dedicated to providing the most efficient, cost-effective, and friendly process for hearing coverage. Our smart, automated system leverages agile technology to streamline hearing coverage management for our clients and utilizes a vetted network of attorneys to cover hearings throughout the United States.

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Docketly
YMCA of Greater Kalamazoo
Fitness • Kids + Family • Social Impact • Sports
31 Offices

The YMCA of Greater Kalamazoo is a nonprofit organization dedicated to nurturing the potential of children, promoting healthy living, and fostering social responsibility. By putting Christian principles into practice, the Y provides programs and services that build a healthy spirit, mind, and body for all, helping the community learn, grow, and thrive through youth development and healthy living initiatives.

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YMCA of Greater Kalamazoo
Tractor Supply Company
12 Offices
11,836 Employees
35 Benefits

Tractor Supply Company, the largest rural lifestyle retailer in the United States, has been passionate about serving our unique niche, as a one-stop shop for recreational farmers, ranchers and all those who enjoy living the rural lifestyle, for more than 80 years. We offer an extensive mix of products necessary to care for home, land, pets and animals with a focus...

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Tractor Supply Company

Tractor Supply Company's Top Stability & Growth Strengths

Strong Market Position & Advantage: Leadership in U.S. rural lifestyle retail is reinforced by the largest store base and revenue in the niche, with scale enabling pricing power, supply-chain leverage, and brand awareness in small-town and exurban markets. Third-party coverage and company materials consistently characterize ongoing share gains as the chain densifies and enhances formats.

Market Expansion: Management plans roughly 100 new stores in 2026, has been opening at a record pace, and is adding capacity with an 11th distribution center alongside large-scale remodels and garden-center buildouts. The Life Out Here 2030 plan also expands the U.S. store opportunity to about 3,200 locations, indicating meaningful runway.

Future-Ready Strategy: Initiatives such as localization, pet/animal Rx, final‑mile delivery, a retail media network, Project Fusion remodels, and strong digital growth signal continued modernization to support multi‑year targets. A large loyalty program (Neighbor’s Club) underpins targeted promotions and repeat purchasing.

Semgrep
Cybersecurity
5 Offices
201 Employees
15 Benefits
Semgrep is on a mission to make it expensive to exploit software.

As the team behind the most popular SAST, we built the Semgrep AppSec Platform to deliver industry-leading code, dependency, and secrets scanning to enable organizations to ship secure code quickly without slowing down development. With fast, customizable code analysis across large codebases, Semgrep helps teams catch vulnerabilities early and fix them faster.

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Semgrep

Semgrep's Top Stability & Growth Strengths

Investor Backing & Capital Strength: A $100M Series D in 2025, bringing total funding to roughly $204M, provides substantial resources to expand AI capabilities, grow enterprise sales, and enhance the platform.

Innovation-Driven Growth: The platform is broadening from SAST into SCA and secrets while rolling out AI-powered capabilities (e.g., Assistant, Multimodal, Autofix) to reduce false positives and speed remediation, supported by frequent product releases.

Strong Brand Reputation: First-time recognition in the 2025 Gartner Magic Quadrant for Application Security Testing and repeated appearances on prominent industry lists (e.g., Fortune’s Cyber 60, Inc.’s Best in Business) elevate visibility and credibility.

Astor & Sanders Corp
Information Technology
3 Offices
76 Employees
20 Benefits Hiring Now

Astor & Sanders is an information technology and services company based out of 9900Belward Campus Dr, Rockville, Maryland, United States.

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Astor & Sanders Corp
GenSales
Agency • Sales
Denver
40 Employees
19 Benefits
Since 2002, GenSales has been helping companies accelerate growth in the shortest time possible.

Based in Denver, CO GenSales is a B2B lead generation company and business growth agency. We offer multi-channel marketing solutions to small- and medium-sized businesses that are looking to grow. Our proven, effective pipeline services and passionate team members have played a key role in our growth over the past 18 years. We believe in growth—in friendships and partnerships, in techniques...

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GenSales
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TrueSpace
Big Data • Professional Services • Analytics • Consulting
Denver
9 Employees
25 Benefits
The Space Between Starting and Scaling…is TrueSpace.

TrueSpace is where science and a dedicated resource network combine to guide post-startup companies to annual revenues of $10M+. You are clearly past starting your business, but can you grow it in a predictable manner? Many business builders reach a place in the growth journey where they feel stuck, and can’t accurately determine which actions or decisions will have the greatest...

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TrueSpace
Securitas
Security
Denver
Securitas provides security services to many clients worldwide to protect the people and property of our communities.

Securitas plays an essential role for our clients and in society. Our contribution to security helps maintain a safe and secure environment for our clients and community.

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Securitas
Under Canvas Inc.
Events • Hospitality
8 Offices
185 Employees

Under Canvas® is an upscale, outdoor hospitality and events company, offering safari-style accommodations just minutes from some of America’s most iconic national parks and monuments. Created as an immersive outdoor escape, Under Canvas experiences serve as a unique bridge between travel and nature while offering all the comforts of home. Under Canvas operates locations in Yellowstone and Glacier in Montana;...

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Under Canvas Inc.
Fide Marketing
AdTech • Digital Media
Denver
5 Employees
1 Benefits

Fide Marketing offers headache free marketing for business owners and startups. We are veteran Certified Adwords Partners and can make Google advertising work for you. 

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Fide Marketing
Jemsu Digital Marketing
Denver
25 Employees

A full service digital marketing firm, we take a holistic approach to digital marketing, creating a custom strategy for each client's unique position. Our mission is to get our clients results that include more traffic, more conversions and the best ROI possible through our intimate knowledge of how SEO, PPC, Web & Graphic Design are interrelated.

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Jemsu Digital Marketing
Photofeeler
Artificial Intelligence • Big Data • Consumer Web • Machine Learning
Louisville
3 Employees

Photofeeler is a data science company that's changing the future of online profiles. Our flagship product helps people land good jobs and life partners by optimizing their online profile pictures.

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Photofeeler
Sater Life Insurance
Aurora
90 Employees
Sater Insurance | Best Life Insurance Broker in Denver, Colorado

Empowering individuals and businesses to navigate the complexities of insurance, we are Sater Insurance, your trusted insurance broker in Denver, CO. With 30+ years of industry expertise, we specialize in crafting personalized insurance solutions tailored to your unique needs. At Sater Insurance, we understand that insurance is more than just policies—it's about safeguarding what matters most to you. Whether you're...

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Sater Life Insurance
Takeoffs, Inc.
Artificial Intelligence • Computer Vision • Other • Software
Denver
8 Employees
13 Benefits
We're using AI to automate material takeoff and cost estimating for the construction industry.

Takeoffs.io is a construction technology company transforming building material take-off, cost estimating and pre-construction. We are building an entirely new kind of approach to the way construction materials are identified, estimated and sourced, which brings together all key stakeholders.

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Takeoffs, Inc.
United Natural Foods
Food • Healthtech
49 Offices
15,777 Employees
20 Benefits

UNFI is North America’s Premier Food Wholesaler. We transform the world of food for our associates, customers, suppliers and the families we serve every day. With deeper full store selection and compelling brands for every aisle, built on an unmatched heritage in great food and fresh thinking. And smarter food solutions, from fulfillment to insights and beyond, that help entrepreneurs...

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United Natural Foods
Beacon Hill
Professional Services
59 Offices
2,800 Employees
31 Benefits

Beacon Hill was founded to set a new standard in search, career placement and flexible staffing. Our niche brands provide direct hire, executive search, temporary staffing, contract consulting and temp/contract-to-hire solutions to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries. Over time, office locations, specialty practice areas and service offerings will be added to address...

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Beacon Hill
Castle Rock Insurance
Castle Rock
5 Employees
Proudly Serving the Entire Great State of Colorado

Castle Rock Insurance helps homeowners, drivers, property owners and businesses across Colorado find the insurance coverage that best fits their needs. Our mission is to connect clients with the best insurance option available for their specific situation, whether they are protecting a home, vehicle, rental property or business. Since 2014 we have served residents and businesses throughout the state, including...

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Castle Rock Insurance

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