29 Top Companies Building Their Empires in Philadelphia

Written by Sunny Betz
Published on Oct. 14, 2021
29 Top Companies Building Their Empires in Philadelphia
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Philadelphia has long stood out for its renowned cultural landscape, showcasing national treasures like the Liberty Bell and Independence Hall. While these landmarks and their narratives remain timeless, the city is turning its focus toward the latest age of cutting-edge thinking. Tech companies have contributed to a flourishing business scene in Philadelphia, breathing new life into the area's innovative spirit. 

It takes grit and determination to make it in the “city of brotherly love,” and this reality has only strengthened the local tech community. Whether it’s creating advanced healthcare technology or reimagining the e-commerce industry, Philadelphia companies have consistently demonstrated persistence and ingenuity to achieve their goals. As a result, data scientists, design experts, engineers, and other tech professionals have flocked to this metropolis and fueled an atmosphere of promise. 

Keep an eye on these 29 companies galvanizing the city’s tech scene and writing the next chapter of Philadelphia’s storied history.  

Top Companies In Philadelphia

  • IBM (533,000+ employees)
  • Comcast (190,000+ employees)
  • Lockheed Martin (108,000+ employees)
  • Day & Zimmerman (41,000+ employees)
  • Clarivate (4,000+ employees)
  • Spectra (1,700+ employees)
  • HighPoint Solutions (1,150+ employees)
  • GoPuff (1,000+ employees)
  • CDI (900+ employees)
  • Odessa Technologies (700+ employees)


CitiusTech Largest Companies Philadelphia

Founded: 2005 

Focus: Healthtech 

Number of Employees: 3,000+ 

What they do: Healthcare organizations have accelerated their transition to digital platforms, and CitiusTech is stepping in to provide extra support. Combining healthcare technology with consulting services, the company guides health entities through a frictionless shift to the latest technologies. Whether a provider needs help with AI, cloud platforms, or data analysis, CitiusTech has the expertise to address any concerns.


Procter & Gamble Largest Companies Philadelphia
Procter & Gamble

Founded: 1837 

Focus: AdTech, Beauty, Pharmaceutical 

Number of Employees: 117,000+

What they do: Beginning as a soap and candle company, Procter & Gamble has blossomed into a massive consumer goods producer. Customers may recognize renowned brands like Pampers®, Head & Shoulders®, and Oral B®. As the company has expanded its reach, it has also reinforced its commitment to sustainability efforts by delivering products with green-friendly processes and materials.


Klick Health Largest Companies Philadelphia
Klick Health

Founded: 1997

Focus: Marketing Tech 

Number of Employees: 1,000+

What they do: The healthcare industry remains unfamiliar territory for many people, so Klick Health wants to demystify this realm. Serving as a hub for insights and innovation, Klick Health seeks to educate providers and patients on the most effective care solutions. Supplementing advanced technologies with detailed information streamlines healthcare experiences even more for all those involved.


Dun & Bradstreet Largest Companies Philadelphia
Dun & Bradstreet

Founded: 1841

Focus: Fintech, Analytics

Number of Employees: 5,000+ 

What they do: To ensure no financial decision is made without prudence, Dun & Bradstreet informs customers with its expansive database and high-tech solutions. AI, machine learning technology, and cloud capabilities all contribute to a seamless financial process. With these tools, Dun & Bradstreet is helping clients make smart investments and make the most of their resources.


Exelon Largest Companies Philadelphia

Founded: 2000

Focus: Energy 

Number of Employees: 10,000+

What they do: As one of the largest energy providers in the U.S., Exelon is making an impact in sustainability efforts. The company has committed to developing more efficient systems by analyzing data to determine the most effective ways for delivering energy to customers. Exelon has also backed support for electric transportation, expanding its clean-energy initiative into other areas of everyday living.


Vanguard Largest Companies Philadelphia

Founded: 1975 

Focus: Fintech 

Number of Employees: 20,000+

What they do: Vanguard provides people with the guidance and support they need to reach stable financial ground. With an online platform and plenty of digital resources, clients are able to learn the ins and outs of investing and seek out extra guidance when needed. In addition, Vanguard doesn’t work with any third parties, allowing the company to prioritize the unique needs of each customer.


EPAM Systems Largest Companies Philadelphia
EPAM Systems

Founded: 1993 

Focus: Information Technology, Software 

Number of Employees: 49,000+

What they do: Sometimes business challenges go beyond a single area, which is why EPAM Systems addresses any scenario with an interdisciplinary mindset. Blending a collection of consultants and technology experts, the company supplements innovation with a thoughtful approach. Partners can depend on EPAM Systems to refine their branding strategies, craft thoughtful products, deliver helpful feedback through data analysis, improve the customer experience, and more.


CapTech Largest Companies Philadelphia

Founded: 1997

Focus: Information Technology 

Number of Employees: 1,000+ 

What they do: Not every business knows how to take its performance to the next level, so CapTech seeks out solutions with cutting-edge products. The organization can tailor its strategy to each client since it works with Salesforce, Workday, and a range of other platforms. With the guidance of CapTech, companies can adopt advanced tools, develop eye-catching digital products, and identify trends through data analysis.


Siemens Largest Companies Philadelphia

Founded: 1847

Focus: AI, Internet of Things 

Number of Employees: 293,000

What they do: When it comes to pushing the boundaries of the technological landscape, Siemens remains at the forefront of these efforts. The company has dabbled in subjects like AI and cybersecurity to build more robust systems for the cities of tomorrow. Whether it’s more efficient healthcare or cleaner building designs, Siemens is constructing the next age of living with creativing thinking and technology.


Cigna Largest Companies Philadelphia

Founded: 1981  

Focus: Healthtech 

Number of Employees: 74,000

What they do: Believing that providers should focus more attention on a patient's entire lifestyle, Cigna is bringing a holistic approach to the healthcare system. Cigna members have access to a network of expert professionals who are readily available via virtual visits. With Cigna’s online resources and shopping options, customers can enjoy convenient services that allow them to customize their healthcare experience.


XPO Logistics, Inc. Largest Companies Philadelphia
XPO Logistics, Inc. 

Founded: 2011 

Focus: Logistics 

Number of Employees: 38,000+ 

What they do: Tracking inventory across longer journeys remains an issue for many businesses, but XPO Logistics, Inc. is seeking to change this reality. Advanced technology provides live updates on inventory, and companies can gain further insights through the cloud platform of XPO Logistics, Inc. With access to information on weather events and market trends, organizations can prepare for any logistics challenge.


Lockheed Martin Largest Companies Philadelphia
Lockheed Martin

Founded: 1912

Focus: Aerospace 

Number of Employees: 108,000+ 

What they do: With state-of-the-art materials and processes, Lockheed Martin has become a reliable presence in the aerospace and defense industries. The organization has worked with AI, electromagnetic energy, and hypersonic technology to drive the U.S. National Defense Strategy. Now that space is on the horizon, Lockheed Martin is primed to play a key role in imagining unprecedented forms of transportation.


Morgan Stanley Largest Companies Philadelphia
Morgan Stanley

Founded: 1935

Focus: Fintech 

Number of Employees: 87,000+ 

What they do: As the financial sector continuously evolves, Morgan Stanley remains an innovative force within the industry. Beyond the traditional investment services they're known for, the company invests in data analytics and AI to develop intuitive platforms and reliable advice for wealth management. The company's services enable clients to access the resources and spaces they need to strengthen their financial health within the digital world.


IBM Largest Companies Philadelphia

Founded: 1911

Focus: Information Technology 

Number of Employees: 533,000+

What they do: IBM has been providing products and solutions to the business world for over a century. With IBM’s cloud-based technology, companies can manage public and private services and determine how best to make the cloud work for their needs. In addition, IBM Watson automates tasks, provides the latest security measures, and delivers added peace of mind to a business’ operations.


Comcast Largest Companies In Philadelphia

Founded: 1963

Focus: Telecommunications

Number of Employees: 190,000+

What they do: Comcast is one of the leading internet providers in the country, offering customers in all fifty states technology and devices that keep people connected. Under the company umbrella, Comcast provides cable television as well as a variety of wireless and internet services.


Clarivate Largest Companies In Philadelphia

Founded: 2016

Focus: Analytics 

Number of Employees: 4,000+

What they do: Clarivate teams up with companies of all sizes and specialties to help them integrate information technology and data into their success strategies. Clarivate's technology suite and data team guides companies along the paths of insight analysis and product development by offering them advanced analytics to easily track the impacts of their brand and follow new industry trends.


GoPuff Largest Companies In Philadelphia

Founded: 2013

Focus: E-commerce

Number of Employees: 1,000+

What they do: GoPuff is an e-commerce platform where customers order convenience store items which are delivered directly to their homes. The company owns its own centralized distribution facilities in the markets they serve, from which they deliver snacks, medicines, household supplies and more. GoPuff is based in Philadelphia’s Chinatown neighborhood, but the company’s offices are spread throughout the country in cities like Atlanta, Chicago, Denver, Seattle and more.


Odessa Technologies Largest Companies In Philadelphia
Odessa Technologies

Founded: 1998

Focus: Software, Leasing

Number of Employees: 700+

What they do: Odessa Technologies is a leader in the leasing industry, providing lease management software to companies in automotive and transportation. Their technologies and services help their clients manage their fleets and finance their equipment all from one central platform, enabled to be continuously updated with the latest technologies in their fields.


Money Mart Financial Services Largest Companies Philadelphia
Money Mart Financial Services

Founded: 1982 

Focus: Fintech 

Number of Employees: 1,000+

What they do: Believing that finances should come with no strings attached, Money Mart Financial Services has developed a slate of convenient and digital financial solutions. Customers can choose loans, receive debit cards, transfer money, and more with online resources. With the tools of Money Mart Financial Services, people can manage their money faster while maintaining peace of mind.


Day & Zimmermann Largest Companies In Philadelphia
Day & Zimmermann

Founded: 1901

Focus: Engineering, IT

Number of Employees: 41,000+

What they do: Day & Zimmermann is an enterprise focused on aiding companies in construction and energy, providing a full-service suite of engineering and workforce solutions to help their projects progress smoothly and effectively. Their IT and engineering teammates guide companies in integrating ERPs and applications into their preexisting recruitment platforms, partnering with companies in over 150 global locations.

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Spectra Largest Companies In Philadelphia

Founded: 2015

Focus: Internet, Events

Number of Employees: 1,700+

What they do: Spectra is in the business of events, and their goal as a company is to support venues and organizations in hosting interactive experiences. Their team has combined experience in a variety of skills and come from a range of backgrounds, and Spectra's full spectrum services cover financing, engineering, customer service and more areas. From providing initial consulting services to delivering software integrated box office management tools, Spectra guides companies in adopting the latest technologies to enhance the success of their events.


CDI Largest Companies In Philadelphia

Founded: 1950

Focus: IT

Number of Employees: 900+

What they do: CDI is an engineering and IT company that partners with companies in architecture, chemicals and energy to build solid foundations to support their operations. The technology solutions they provide help companies take on challenges ranging from building construction to recruiting. Their team of engineers, designers and technologists work hand in hand to develop projects for their clients tailored to their specific needs, helping companies build agricultural structures, highways, bridges and more.


PEI-Genesis Largest Companies In Philadelphia

Founded: 1946

Focus: Electronics Manufacturing

Number of Employees: 600+

What they do: The team at PEI-Genesis hones in on manufacturing and development for companies in aviation, transportation, energy and other industries that require cables and electronics to operate. From patient monitoring devices for healthcare organizations to connector assemblies for railway companies, PEI-Genesis works to design and manufacture electronic components and software technologies for some of the biggest industries in the world.


Almo Corporation Largest Companies In Philadelphia
Almo Corporation

Founded: 1946

Focus: Consumer Electronics

Number of Employees: 600+

What they do: Almo Corporation is a combined e-commerce platform and electronics manufacturer, distributing cutting-edge electronics products for use in homes and offices. For over 70 years, the company has developed and distributed household electronic appliances to customers across the country, with an additional eight locations across the United States. 


IntegriChain Largest Companies In Philadelphia

Founded: 2005

Focus: Analytics, Software

Number of Employees: 300+

What they do: IntegriChain offers cloud-powered channel management services for clients in the life sciences and pharmaceutical industries, helping companies get their products to more customers on a quicker timeline. Their service suite helps prepare companies for product launches by offering patient data refining, retail and inventory analytics, distribution contract management and other services. IntegriChain is the largest business process platform available to life science companies, and their team works hard to help organizations commercialize their therapies and medications to make them more. accessible to all.


Goliath Technologies Largest Companies In Philadelphia
Goliath Technologies

Founded: 2010

Focus: Information Technology

Number of Employees: 300+

What they do: Enterprises that rely heavily on information technology can turn to Goliath Technologies to gain assistance with both integrating new tech into their operations and streamlining the usage of their preexisting infrastructure. Their professional staff helps companies troubleshoot issues with their productivity and user experiences, and they've assisted companies like American Airlines and Office Depot in monitoring and reporting on the performance of their products.


InstaMed Largest Companies In Philadelphia

Founded: 2004

Focus: Fintech

Number of Employees: 300+

What they do: InstaMed is a fintech company that partners with healthcare institutions to build payment processing systems for smoother patient onboarding, billing and insurance referrals. The company's cloud-integrated software technologies help providers transfer healthcare information in a more streamlined fashion, simplifying payment processing and improving visibility for patients.


Data-Core Systems Largest Companies In Philadelphia
Data-Core Systems

Founded: 1988

Focus: Information Technology

Number of Employees: 250+

What they do: Data-Core Systems offers IT powered business processing services for companies in healthcare, government, retail, travel and a number of other industries. With an advanced product suite that includes automation, analytics, cloud integration and more, the team at Data-Core Systems helps companies adopt next-level technologies to stay up-to-date with rapidly changing markets.

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N2Growth Largest Companies In Philadelphia

Founded: 1946

Focus: Professional Services

Number of Employees: 200+

What they do: N2Growth is a leadership and professional development company that specializes in helping companies utilize the latest technologies and standards to optimize their operations. Working with companies in tech, industrials, finance, healthcare and more, N2Growth supports the efforts of companies both large and small to reach the height of their potential, providing them with design, search and recruiting services to make their goals achievable.

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