The content marketing industry in the US focuses on creating, distributing, and managing valuable content to attract and engage audiences. Companies within this sector range from full-service agencies that offer comprehensive marketing strategies to niche specialists specializing in SEO, social media, or content creation. As digital consumption grows, firms are moving towards personalized experiences, blending traditional methods with cutting-edge technologies. Recent trends indicate the rise of video content and data-driven strategies, pushing businesses to evolve and stay relevant in an increasingly competitive field.

This list features a mix of content marketing companies headquartered primarily in key urban centers like New York and Boston. Ranging in size from small teams of fewer than ten to large organizations with hundreds of employees, these companies were founded between 1981 and 2018, showcasing a breadth of experience. Each firm specializes in distinct areas, including SEO, content strategy, and digital PR, providing tailored services to meet various client needs.

Read on for insights into the top content marketing companies in the US.

Top 20 Content Marketing Companies in the US

1. Content Marketing Institute

• Website: contentmarketinginstitute.com
• Ownership type: Corporate
• Headquarters: New York, New York, United States (USA)
• Employee distribution: United States (USA) 45%, India 16%, Pakistan 13%, Other 26%
• Latest funding: $17.6M, June 2016
• Founded year: 2007
• Headcount: 11-50
• LinkedIn: content-marketing-institute

The Content Marketing Institute (CMI), based in New York, New York, is a prominent content marketing agency that specializes in providing education, training, and resources for marketers. Established in 2007, CMI has become a vital resource for businesses looking to improve their content marketing strategies. They offer a range of educational programs, including courses and certifications, designed to enhance the effectiveness of content marketing efforts. CMI is also known for its research insights, which help organizations understand trends and benchmarks in the industry. Their flagship event, Content Marketing World, attracts professionals from around the globe, further solidifying their role as a key player in the content marketing sector. With a dedicated team and a strong community presence, CMI continues to influence the practices and strategies of marketers worldwide.

2. Brafton Inc.

• Website: brafton.com
• Ownership type: Private
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 62%, Canada 11%, United Kingdom (UK) 7%, Other 20%
• Founded year: 2008
• Headcount: 201-500
• LinkedIn: brafton

Brafton Inc. is a content marketing agency based in Boston, Massachusetts, founded in 2008. The company specializes in a wide array of services designed to help businesses improve their online visibility and engagement. Their offerings include content writing, SEO, video marketing, graphic design, and email marketing. Brafton caters primarily to small and medium-sized businesses, as well as larger enterprises, providing tailored strategies that focus on achieving measurable results. The agency prides itself on its in-house creative team, which combines marketing data with creative expertise to produce high-quality content. Brafton has also developed a content marketing platform to streamline project management and performance measurement for clients. With a workforce of around 155 employees, Brafton operates not only in the United States but also has a presence in Canada, the United Kingdom, South Africa, and Brazil, showcasing its international reach and capability in the content marketing industry.

3. Skyword Inc.

• Website: skyword.com
• Ownership type: Venture Capital
• Headquarters: Boston, Massachusetts, United States (USA)
• Latest funding: $10.0M, January 2021
• Founded year: 2010
• Headcount: 51-200
• LinkedIn: skyword-inc-

Skyword Inc., based in Boston, Massachusetts, is a content marketing agency that specializes in crafting tailored content strategies for businesses. Since its inception in 2010, Skyword has focused on helping clients engage their audiences through high-quality content. Their services range from editorial and creative content production to data analysis and insights, ensuring that clients can optimize their marketing efforts effectively. Skyword also provides talent management and training support, which are crucial for companies looking to scale their content operations. The company has received $10 million in funding as of January 2021, reflecting its growth potential and the trust investors place in its business model. With a commitment to delivering impactful content, Skyword has worked with various notable brands, helping them achieve significant results in their marketing campaigns.

4. CopyPress

• Website: copypress.com
• Ownership type: Venture Capital
• Headquarters: Odessa, Florida, United States (USA)
• Employee distribution: United States (USA) 83%, Australia 4%, Philippines 2%, Other 11%
• Latest funding: Seed, $1.5M, September 2012
• Founded year: 2010
• Headcount: 51-200
• LinkedIn: copypress

CopyPress, founded in 2010 and based in Odessa, Florida, is a content marketing agency that specializes in comprehensive content creation and marketing services. The company aims to enhance brand authority and online visibility for its clients through customized content strategies. With a team of subject matter experts, writers, and designers, CopyPress caters to a variety of industries, including finance, technology, healthcare, and retail. They offer services such as content creation, authority building, and whitelabel solutions for agencies. CopyPress has developed proprietary tools to streamline content planning and management, showcasing their commitment to innovation. The company received seed funding of $1.5 million in 2012, which has likely supported its growth and service expansion. Their case studies highlight significant improvements in SEO performance and organic traffic for clients, further establishing their credibility in the content marketing space.

5. Intero Digital Content & PR Division

• Website: influenceandco.com
• Ownership type: Private
• Headquarters: Columbia, Missouri, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2011
• Headcount: 51-200
• LinkedIn: influence-%26-co

Intero Digital Content & PR Division, operating under Influence & Co., is a content marketing agency based in Columbia, Missouri. Founded in 2011, the company specializes in providing comprehensive digital marketing solutions tailored to enhance the online presence of businesses. Their service offerings include strategic planning, SEO, content audits, and public relations, among others. With a team of around 53 employees, they work closely with clients to develop effective content strategies that resonate with target audiences. The agency has established partnerships with over 1500 online publications, allowing them to facilitate guest posting and content amplification effectively. Their approach emphasizes collaboration with clients to ensure that the content produced aligns with their unique insights and business goals.

6. imagination.

• Website: imaginepub.com
• Ownership type: Corporate
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: November 2022
• Founded year: 1994
• Headcount: 51-200
• LinkedIn: imagination-publishing

Imagination Publishing, based in Chicago, Illinois, is a content marketing agency that has been operational since 1994. With a team of around 35 employees, they specialize in crafting strategic content tailored to meet the business objectives of their clients. Their services span content strategy, creation, distribution, and performance analysis, primarily targeting B2B and financial services sectors. Imagination has built a reputation for helping brands effectively engage with their audiences through thoughtful and impactful content. They have been recognized for their innovative approaches and have received accolades in the content marketing field. Recently, they merged with The Mx Group, which is expected to enhance their service offerings and market presence. This merger reflects their adaptability and commitment to staying relevant in a rapidly evolving industry.

7. Animalz

• Website: animalz.co
• Ownership type: Private
• Headquarters: New York, New York, United States (USA)
• Employee distribution: United States (USA) 52%, Spain 24%, Germany 24%
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: animalz

Animalz is a New York-based content marketing agency founded in 2015. The company specializes in high-quality content marketing services tailored for enterprise clients, startups, and venture capital firms. With a team of skilled content marketers, Animalz focuses on enhancing marketing strategies through SEO consulting, lead generation, and brand awareness initiatives. They have successfully collaborated with various clients, showcasing their ability to drive growth through effective content strategies. Their services include SEO consulting, brand awareness campaigns, lead generation efforts, and product marketing. Animalz operates remotely, allowing them to attract talent from various locations, including the United States, Spain, and Germany. Their commitment to quality content is evident in their case studies, which highlight significant improvements in client metrics, such as organic traffic and email subscribers.

8. Grow and Convert

• Website: growandconvert.com
• Ownership type: Private
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2015
• Headcount: 1-10
• LinkedIn: grow-and-convert

Grow and Convert, founded in 2015 and based in San Francisco, California, is a content marketing agency that specializes in SEO and PPC services. The company aims to help businesses, particularly in the B2B sector, improve their online visibility and generate leads through effective content strategies. With a small team of 1-10 employees, Grow and Convert operates by providing customized content solutions and educational resources designed to drive traffic and conversions. Their unique approach involves a four-step process that includes content strategy, writing, promotion, and conversion tracking, ensuring that they not only produce content but also measure its effectiveness in generating leads and sales. The agency has worked with various clients, showcasing their ability to deliver significant results, such as increased organic traffic and lead generation. They also offer a course aimed at teaching others how to implement their successful content marketing strategies.

9. WriterAccess

• Website: writeraccess.com
• Ownership type: Corporate
• Headquarters: Boston, Massachusetts, United States (USA)
• Employee distribution: United States (USA) 81%, South Africa 5%, Bangladesh 3%, Other 11%
• Latest funding: April 2022
• Founded year: 2008
• Headcount: 11-50
• LinkedIn: writeraccess

WriterAccess, founded in 2008 and based in Boston, Massachusetts, is a content marketing platform that connects businesses with a network of freelance writers, editors, and content strategists. The company offers a variety of services, including content creation, editing, and training, aimed at helping clients improve their marketing strategies. With a focus on delivering high-quality content, WriterAccess serves a wide range of industries, including marketing agencies and businesses seeking to enhance their online presence. The platform features advanced tools for content optimization and performance tracking, as well as a comprehensive training academy for both clients and freelancers. WriterAccess has successfully grown its customer base to over 40,000, delivering more than 2.5 million projects, which underscores its active role in the content marketing industry.

10. Contently

• Website: contently.com
• Ownership type: Private Equity
• Headquarters: New York, New York, United States (USA)
• Employee distribution: United States (USA) 68%, Pakistan 8%, India 6%, Other 18%
• Latest funding: September 2024
• Founded year: 2010
• Headcount: 51-200
• LinkedIn: contently

Contently, founded in 2010 and based in New York City, is a content marketing agency that offers a robust platform for content creation, strategy, and analytics. The company primarily serves enterprise brands, helping them enhance their content marketing initiatives and achieve better ROI through efficient workflows and performance measurement. Contently operates in the digital space, providing software solutions that streamline content processes. With a team of approximately 134 employees, the company has built a global creative marketplace that connects brands with a vast network of writers, filmmakers, designers, and editors. This marketplace allows clients to access top-tier talent from reputable publications, ensuring high-quality content production. Contently has also developed educational resources, such as ContentlyU courses and a content strategy blog, to support marketers in improving their skills and strategies. The company has not reported any recent funding, indicating a stable operational model.

11. ContentWriters

• Website: contentwriters.com
• Ownership type: Private
• Headquarters: New York, New York, United States (USA)
• Employee distribution: United States (USA) 47%, Pakistan 24%, India 12%, Other 17%
• Founded year: 2013
• Headcount: 11-50
• LinkedIn: content-writers

ContentWriters, founded in 2013 and based in New York City, is a content writing agency that specializes in providing high-quality writing services tailored to the needs of businesses across various industries. With a team of vetted professional writers, they offer a range of services including managed content solutions, SEO content, and copywriting. Their clientele includes agencies, publishers, and eCommerce businesses, all of which rely on ContentWriters to enhance their marketing strategies through effective content. The company has built a reputation for delivering original, engaging content that drives traffic and engagement, making them a valuable resource for brands looking to establish a strong online presence. Their operational model allows for scalability, catering to both small businesses and larger enterprises. ContentWriters has not reported any funding, indicating a self-sustained growth trajectory since its inception.

12. Manifest

• Website: manifest.com
• Ownership type: Corporate
• Headquarters: New York, New York, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: March 2024
• Founded year: 1981
• Headcount: 201-500
• LinkedIn: manifest-llc

Manifest is a marketing agency based in New York City, with additional offices in Chicago, Phoenix, and Washington, D.C. Founded in 1981, the company has a rich history in content marketing, having evolved from its roots in publishing to become a modern brand dialogue agency. Manifest specializes in creating compelling content that resonates with audiences, leveraging insights from professional journalism to ensure authority and trustworthiness. Their services include brand strategy, content creation, and performance measurement, all aimed at helping businesses engage effectively with their target markets. The agency has worked with a variety of clients, including well-known brands like BMW and Allstate, showcasing their ability to deliver impactful marketing solutions. Manifest prides itself on its independent status and a culture that fosters creativity and collaboration among its team of strategists, designers, and content creators.

13. Lightning Media Partners

• Website: lightningmediapartners.com
• Ownership type: Private
• Headquarters: Old Bridge, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2018
• Headcount: 1-10
• LinkedIn: lightning-media-partners

Lightning Media Partners, based in Old Bridge, New Jersey, is a content marketing agency founded in 2018. The company specializes in crafting high-quality, SEO-friendly content tailored to the needs of businesses and digital publishers. Their offerings include comprehensive content strategy development, editorial services, and market research, all aimed at enhancing clients' online presence and audience engagement. With a team of U.S.-based professional writers, editors, and content strategists, Lightning Media Partners ensures that the content produced is not only original but also aligns with best SEO practices. They have built a reputation for reliability and quality, working with a range of clients from small businesses to larger digital publishers. Their approach allows clients to outsource their content needs effectively, saving time and resources while maintaining a strong editorial output.

14. Prose

• Website: prosemedia.com
• Ownership type: Private
• Headquarters: New York, New York, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2012
• Headcount: 11-50
• LinkedIn: prose

Prose is a New York-based content marketing agency founded in 2012. The company specializes in delivering comprehensive marketing and content solutions tailored to the needs of various businesses. Prose offers a wide array of services, including content writing and design, marketing strategy and SEO, public relations, content distribution, advertising, staffing for marketing roles, and AI marketing solutions. With a commitment to crafting engaging content, Prose aims to help brands connect with their audiences effectively. The agency has built a robust network of over 1,000 vetted professionals, ensuring that they can meet the specific needs of their clients across multiple industries. Prose has collaborated with notable brands such as Google, Twitter, and LegalZoom, showcasing their capability to handle high-profile projects. Their approach emphasizes understanding client objectives and delivering quality content that drives engagement and action.

15. Pace

• Website: paceco.com
• Ownership type: Private
• Headquarters: Greensboro, North Carolina, United States (USA)
• Employee distribution: United States (USA) 93%, India 7%
• Founded year: 1973
• Headcount: 201-500
• LinkedIn: pace-communications

Pace Communications, founded in 1973 and based in Greensboro, North Carolina, operates as a private marketing agency with a workforce of approximately 341 employees. The company specializes in content creation, brand storytelling, and integrated marketing solutions, catering to a variety of industries. Their services include strategy development, creative services, media planning, and analytics, all designed to enhance brand engagement and drive business growth. Pace has a notable history in print production, having managed in-flight magazines for major airlines in its early years. Today, they continue to produce a wide range of print materials while also focusing on digital content and social media strategies. Their commitment to data-driven insights ensures that their marketing efforts are not only creative but also effective in achieving client objectives. Pace's work with high-profile clients such as Four Seasons and Verizon further underscores their capability in delivering impactful marketing solutions.

16. Column Five

• Website: columnfivemedia.com
• Ownership type: Private
• Headquarters: West Hollywood, California, United States (USA)
• Latest funding: May 2015
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: column-five-media

Column Five is a marketing agency based in West Hollywood, California, founded in 2009. The company specializes in content marketing and brand development, offering a suite of services that includes content strategy, creation, and distribution. They aim to help businesses enhance their brand presence and drive engagement through tailored marketing solutions. Column Five has collaborated with a variety of clients, including notable names like Dropbox and Instacart, showcasing their ability to cater to both emerging startups and established enterprises. Their approach combines creativity with strategic insights, allowing them to craft compelling narratives and effective marketing campaigns. The agency has not reported any recent funding, indicating a stable operational model since its inception. Their commitment to producing high-quality content and their extensive service offerings position them as a relevant player in the content marketing industry.

17. Siege Media

• Website: siegemedia.com
• Ownership type: Private
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 88%, United Kingdom (UK) 6%, India 3%, Other 3%
• Founded year: 2012
• Headcount: 51-200
• LinkedIn: siege-media

Siege Media, founded in 2012 and based in San Diego, California, is a private marketing agency that specializes in SEO, content marketing, and digital PR services. With a team of approximately 112 employees, the agency focuses on enhancing the online presence of businesses primarily in the SaaS, Fintech, and E-commerce sectors. Siege Media employs a data-driven approach to develop strategies that drive organic growth for its clients. Their services include content strategy, technical SEO, content localization, link building, and digital PR. The agency has successfully executed numerous projects, evidenced by case studies showcasing substantial increases in organic traffic and traffic value for clients like Zapier, Zendesk, and Instacart. Siege Media's commitment to creating high-quality, customer-centric content positions them as a significant player in the content marketing industry.

18. Tendo Communications

• Website: tendocom.com
• Ownership type: Private
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 94%, United Kingdom (UK) 6%
• Founded year: 1999
• Headcount: 11-50
• LinkedIn: tendo-communications

Tendo Communications is a San Francisco-based content marketing and UX design agency that has been operational since 1999. With a team of around 31 employees, Tendo specializes in crafting tailored content experiences primarily for B2B clients in the technology sector. Their service offerings include content strategy, creation, marketing, and user experience design, all aimed at enhancing digital presence and marketing effectiveness. Tendo has worked with prominent companies such as Cisco and Salesforce, showcasing their ability to address complex content challenges. The agency's recent acquisition of PointOne Digital, a UX design agency, further strengthens their capabilities in delivering integrated content experiences. Tendo's approach is characterized by a focus on audience needs and measurable outcomes, making them a relevant player in the content marketing space.

19. Growth Machine

• Website: growthmachine.com
• Ownership type: Corporate
• Headquarters: Austin, Texas, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: January 2025
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: yourgrowthmachine

Growth Machine, founded in 2017 and based in Austin, Texas, is a content marketing agency that focuses on SEO and digital marketing services. With a team of 22 employees, they provide managed content, content strategy, and link building services aimed at improving online visibility for their clients. The agency has published over 120,000 articles and has achieved 421,000 first-page rankings, demonstrating their capability in driving organic traffic. Their clientele includes various businesses looking to enhance their content marketing efforts, and they have received positive feedback for their quality of work and results. Growth Machine's structured approach to content production and their proprietary database of vetted writers further solidify their position in the content marketing industry.

20. The Content Bureau

• Website: contentbureau.com
• Ownership type: Private
• Headquarters: Orinda, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2000
• Headcount: 11-50
• LinkedIn: the-content-bureau-inc.

The Content Bureau, based in Orinda, California, is a private B2B content marketing agency founded in 2000. With a team of 26 employees, the agency specializes in creating high-quality marketing content tailored for global technology and financial services firms. Their service offerings include copywriting, editing, and graphic design, aimed at supporting clients' marketing campaigns effectively. The agency has built long-term relationships with numerous clients, with 55% of their 2022 revenue coming from companies that have partnered with them for over five years. Notably, The Content Bureau is certified as a Women-Owned Small Business, reflecting their commitment to diversity and inclusion in the industry. Their extensive portfolio includes work for prominent clients such as PayPal, Autodesk, and Deloitte, showcasing their capability to handle complex content needs across various sectors.

Content Marketing Insights: Key Companies in the US

Company	Headquarter	Size	Founded	Ownership
Content Marketing Institute	New York, New York, United States (USA)	11-50	2007	Corporate
Brafton Inc.	Boston, Massachusetts, United States (USA)	201-500	2008	Private
Skyword Inc.	Boston, Massachusetts, United States (USA)	51-200	2010	Venture Capital
CopyPress	Odessa, Florida, United States (USA)	51-200	2010	Venture Capital
Intero Digital Content & PR Division	Columbia, Missouri, United States (USA)	51-200	2011	Private
imagination.	Chicago, Illinois, United States (USA)	51-200	1994	Corporate
Animalz	New York, New York, United States (USA)	51-200	2015	Private
Grow and Convert	San Francisco, California, United States (USA)	1-10	2015	Private
WriterAccess	Boston, Massachusetts, United States (USA)	11-50	2008	Corporate
Contently	New York, New York, United States (USA)	51-200	2010	Private Equity
ContentWriters	New York, New York, United States (USA)	11-50	2013	Private
Manifest	New York, New York, United States (USA)	201-500	1981	Corporate
Lightning Media Partners	Old Bridge, New Jersey, United States (USA)	1-10	2018	Private
Prose	New York, New York, United States (USA)	11-50	2012	Private
Pace	Greensboro, North Carolina, United States (USA)	201-500	1973	Private
Column Five	West Hollywood, California, United States (USA)	51-200	2009	Private
Siege Media	San Diego, California, United States (USA)	51-200	2012	Private
Tendo Communications	San Francisco, California, United States (USA)	11-50	1999	Private
Growth Machine	Austin, Texas, United States (USA)	11-50	2017	Corporate
The Content Bureau	Orinda, California, United States (USA)	11-50	2000	Private

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