Top 30 SEO Agencies in Washington DC

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Top 30 SEO Agencies in Washington DC

November 2022

Looking for the best SEO agency in Washington DC?

Whether you're seeking to improve SERP rankings, boost website traffic, or show up in local search results, investing in SEO is important for business growth.

To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Washington DC. 

Jump to Most Reviewed Companies

List of the Best Washington DC SEO Agencies

  • 181
    • $5,000+
    • 250 - 999 employees
    • Baltimore, MD

    Jellyfish US is a marketing and advertising agency that was founded in 1999. Located in Baltimore, they have about 125 employees in the U.S., in addition to another 300 international team members across Europe and South Africa. Services include web development, SEO, PPC, email marketing, and video production. Several clients are notable international brands.  

    Clients

    • Toyota
    • Under Armour
    • Mazda
    • Zipcar

    Notable Project

    Jellyfish US managed a hotel chain's SEO campaign. They enhanced the website to improve search rankings. Jellyfish US built an interactive map to track users' travels. Sales increased 17% as a result.

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  • 182
    • $10,000+
    • 2 - 9 employees
    • Reston, VA

    Bleevit Interactive, LLC is a Reston, Virginia-based content marketing company. Established in 2011, the small team provides content marketing, pay per click, search engine optimization, social media marketing, and more.

    Industries

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  • 183
    • $5,000+
    • 2 - 9 employees
    • Baltimore, MD

    Noah Kain Consulting is a SEO company. The Baltimore, Maryland-based agency was established in 2021. The small team focuses on search engine optimization and digital strategy.

    Industries

    Notable Project

    Noah Kain Consulting supported the SEO efforts of an electrical supply wholesaler. They conducted keyword research, performed competitor analysis, made onsite changes, and produced SEO-friendly content.

    "They did a lot of due diligence before getting started to ensure we had a smooth project."

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  • 184
    • $5,000+
    • 10 - 49 employees
    • Rockville, MD

    USTAS Technologies Inc is a SEO company founded in 2004. They are located in Rockville, Maryland and have a small team. Their services include search engine optimization, web design, advertising, ux/ui design, and more.

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  • 185
    • Scheduling

      4.7
    • Quality

      4.2
    • Cost

      4.1
    • NPS

      4.4
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    • $50,000+
    • 10 - 49 employees
    • Frederick, MD

    New North is a digital marketing firm located in Frederick, Md. and founded in 2008. The agency has fewer than 10 employees. New North specializes in content marketing, but also provides web design, SEO, and digital strategy services. Most of their clients are small businesses.

    Clients

    • Thermo Fisher Scientific
    • Langner / OT BASE
    • Listing Mirror
    • Real Networks

    Industries

    Notable Project

    New North provided online marketing help for a veterinary business, working on content marketing, social media, and newsletters. They also assisted with website redesign for SEO and feedback on print content. 

    “[W]e’ve had very good measurables, namely a substantial growth in our database, which was our goal.”

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  • 186
    • Undisclosed
    • 2 - 9 employees
    • Reston, VA

    STRIVE3, a content marketing company, was launched in 2005. The agency focuses on content marketing, marketing strategy, market research, search engine optimization, and more and has a small team.

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  • 187
    • $5,000+
    • 2 - 9 employees
    • Crofton, MD

    Bay Area Website Works is a small web design company. Headquartered in Crofton, Maryland, the agency was established in 2013. Their team offers web design, search engine optimization, and social media marketing.

    Industries

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  • 188
    • $5,000+
    • 2 - 9 employees
    • Reston, VA

    Valens Point is a SEO company. The small team is based in Reston, Virginia. Their services include search engine optimization, web design, advertising, ux/ui design, and more.

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  • 189
    • $1,000+
    • 50 - 249 employees
    • Baltimore, MD

    DoublePositive is an online marketing agency based in Baltimore, Md. Founded in 2004, DoublePositive's team of around 50 specializes in digital strategy, SEO, and conversion optimization. More than half of DoublePositive's clients are small businesses.

    Clients

    • Midwest Technical Institute
    • Tier 1 Lending
    • Regent University
    • American National University

    Industries

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  • 190
    • $1,000+
    • Freelancer employees
    • Fairfax, VA

    Scott McKellam Agency is a SEO company. They offer search engine optimization, pay per click, digital strategy, and web design and were established in 2015. Their small team is in Fairfax, Virginia.

    Industries

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  • 191
    • Undisclosed
    • Freelancer employees
    • Arlington, VA

    Headquartered in Arlington, Virginia, Griffin & Co. Marketing is an email marketing company. They specialize in email marketing, marketing strategy, search engine optimization, social media marketing, and more and were launched in 2015.

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  • 192
    • $5,000+
    • 2 - 9 employees
    • Gaithersburg, MD

    Palfrey Associates is a SEO company in Gaithersburg, Maryland. They provide search engine optimization, web design, advertising, and mobile app development and were established in 2000.

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  • 193
    • $1,000+
    • Freelancer employees
    • Woodbridge, VA

    Launched in 2020, LVX Strategies is a web design company. The agency focuses on web design, ux/ui design, content marketing, and search engine optimization and has a small team. The agency is based in Woodbridge, Virginia.

    Industries

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  • 194
    • $5,000+
    • 10 - 49 employees
    • Columbia, MD

    Founded in 1988, Mays & Associates, Inc. Is a web design company. Their small team is based in Columbia, Maryland and specializes in web design, web development, marketing strategy, digital strategy, and more.

    Industries

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  • 195
    • Undisclosed
    • 2 - 9 employees
    • Reston, VA

    NextGen Marketing is a small branding company based in Reston, Virginia. The team provides branding, email marketing, marketing strategy, search engine optimization, and more.

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  • 196
    • Undisclosed
    • 10 - 49 employees
    • Woodbridge, VA

    Content marketing company DigiAds360 was launched in 2017. They are located in Woodbridge, Virginia and New Delhi, India and have a small team. DigiAds360 offers content marketing, e-commerce development, email marketing, pay per click, and more.

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  • 197
    • Undisclosed
    • 2 - 9 employees
    • Herndon, VA

    Small digital strategy company ORINGOO LLC, is based in Herndon, Virginia. The team offers digital strategy, pay per click, search engine optimization, social media marketing, and more.

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  • 198
    • Undisclosed
    • 2 - 9 employees
    • Woodbridge, VA

    Blue 16 Media, an advertising company, was founded in 2013. The company focuses on advertising, pay per click, search engine optimization, social media marketing, and more and has a small team. The company is headquartered in Woodbridge, Virginia.

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  • 199
    • $1,000+
    • 2 - 9 employees
    • Clarksville, MD

    Piton Marketing is a Clarksville, Maryland-based SEO company. The small firm was established in 2013. Their team specializes in search engine optimization, social media marketing, web design, and web development.

    Industries

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  • 200
    • Undisclosed
    • 2 - 9 employees
    • Sterling, VA

    Ecendant Interactive, a marketing strategy company, is headquartered in Sterling, Virginia. They offer marketing strategy, search engine optimization, social media marketing, web design, and more and were founded in 2004.

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  • 201
    • Undisclosed
    • 10 - 49 employees
    • Herndon, VA

    Ocean 5 Strategies, a content marketing company, was founded in 2005. The small team provides content marketing, graphic design, web design, web development, and more. The company is located in Herndon, Virginia.

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  • 202
    • $1,000+
    • 50 - 249 employees
    • Essex, MD

    Polosoft Technologies is a midsize user experience company. Located in Essex, Maryland and Bhubaneswar, India, the company was founded in 2016. Their team specializes in ux/ui design, custom software development, web development, mobile app development, and more.

    Industries

    Notable Project

    Polosoft Technologies was assigned by an IT services company to create IoT solutions for a healthcare app. Their platform is expected to measure hand and wrist strength using iOS and Android phones.

    "They had a great tech team with a versatile tech stack. They would come with a new approach and with handy solutions."

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  • 203
    • $5,000+
    • 2 - 9 employees
    • Germantown, MD

    Trumpet Marketing Group is a small digital strategy company. Established in 2001, the agency is headquartered in Germantown, Maryland. Their services include digital strategy, search engine optimization, social media marketing, video production, and more.

    Industries

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  • 204
    • $1,000+
    • 10 - 49 employees
    • Elkridge, MD

    APRI Digital is a website development company. They offer web development, digital strategy, search engine optimization, social media marketing, and more and were established in 2013. The company is in Elkridge, Maryland.

    Industries

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  • 205
    • $5,000+
    • 10 - 49 employees
    • Cockeysville, MD

    ONeil Interactive is a Hunt Valley, Md.-based digital marketing agency that was founded in 2008. The agency's 15-person team provides web design, custom software development, SEO, social media marketing, and marketing strategy services to clients in the real estate industry.

    Clients

    • AV Homes
    • Bob Ward Homes
    • Brown Haven Homes
    • Crescent Homes

    Industries

    Notable Project

    ONeil Interactive redesigned a website and worked alongside an outside marketing agency to implement SEO best practices. They’re providing ongoing maintenance services as necessary.

    “The site’s design presents us as more professional than our competitors, and it’s showing in our sales numbers.”

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  • 206
    • $1,000+
    • 2 - 9 employees
    • Glen Burnie, MD

    Plugin Group's team of 7 employees have been providing SEO, PPC, and social media marketing services since 2011. From their home in Glen Burnie, Md. they regularly collaborate with small and mid-market business from the Arts, Consumer Products, and Business Services sectors.

    Clients

    • The Strand Hotel NYC
    • Riu Guanacaste
    • Half Moon Bay
    • Ca.

    Industries

    Notable Project

    Plugin Group partnered with a fitness company on an email marketing campaign. The team at Plugin Group compiled data on the fitness center's recent customers and newsletter signees in order to find the best target audience for the campaign. They then sent out emails to individual on that list, that linked back to the client's website The blasts also featured important information relating to the organization. 

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  • 207
    • $1,000+
    • 2 - 9 employees
    • Baltimore, MD

    The Search Ninjas, LLC is a small SEO services firm launched in 2012. Their services include search engine optimization, web design, digital strategy, and marketing strategy. The agency is based in Baltimore, Maryland.

    Industries

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  • 208
    • $5,000+
    • 2 - 9 employees
    • Gaithersburg, MD

    Founded in 2008, Integra Plus is a branding company. The agency provides branding, logo, search engine optimization, social media marketing, and more and has a small team. The agency is headquartered in Gaithersburg, Maryland.

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  • 209
    • $1,000+
    • 10 - 49 employees
    • Baltimore, MD

    Gauge Digital Media is a marketing and advertising firm located in Westminster, Md. Founded in 2005, Gauge Digital Media's team of 12 employees has over a decade of experience in web design, SEO, and PPC. Gauge Digital Media primarily works with clients from the education, financial services, and real estate industries.    

    Industries

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  • 210
    • $5,000+
    • 2 - 9 employees
    • Ellicott City, MD

    Buzzquake Marketing, LLC is an email marketing company launched in 2007. Their small team is in Ellicott City, Maryland and specializes in email marketing, search engine optimization, social media marketing, and web design.

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