These brands trust us. So should you.
HP, Box.com, Purple, Expedia, Shopify, GoDaddy, Qualtrics, CarMax, Wiley — and thousands more. In 15 years we've serviced clients from small local businesses to Fortune 500 enterprises. Most engagements carry mutual confidentiality, but the names below speak for themselves.
Named brands. Real partnerships.
Click any brand to read the full case study. Enterprise hardware, SaaS, ecommerce, travel, and regulated categories — depth across surfaces, not breadth across logos.
Technical SEO and content authority program supporting one of the world's most recognized enterprise hardware brands.
Built durable category authority for a foundational enterprise content-collaboration platform.
Grew organic visibility for a fast-scaling DTC mattress and bedding brand against entrenched retail incumbents.
Sustained organic visibility program across one of the most competitive verticals on the web — global online travel.
Editorial and authority work supporting Shopify's content surface across merchant education and ecosystem topics.
Long-running SEO partnership supporting a global category leader in domains, hosting, and small-business services.
Authority building and technical SEO for the category-defining experience-management platform.
Organic visibility program for one of the world's largest online travel marketplaces.
SEO support for a global academic and scientific publisher with deep editorial breadth.
Content and search authority program for the largest used-car retailer in the United States.
B2B SaaS content and link authority across financial software for small businesses.
Category-leading SEO and content work across a multi-thousand-SKU retail ecommerce operation.
Content and link program supporting one of the world's most recognized home-cleaning brands.
Long-tenured engagements.
Fortune 100 platforms, B2B unicorns, regulated categories. The clients we've grown with for years — most under NDA, summarized faithfully here.
Online software learning platform engaged since 2020. Confidential category leader, multi-year program.
Grew from 4,669 → 9,327 ranking terms in a hyper-competitive legal niche.
B2B HR SaaS — managed SEO program covering technical, content, and authority.
Software unicorn we've serviced since the company launched. Scaled from seed to nine figures.
Client since 2016. Built durable organic visibility across a highly local-driven category.
“We've used SEO.co for years and are thrilled with the output and turnaround. World-class at what they do — communication has been excellent. We gained true competitive advantage in our industry.”
Full proof reports.
Public-named engagements with full methodology, metric history, and SEO playbooks. Ask for the downloads when you're ready.
Drove SEO success after the brand pitched and got funded on ABC's Shark Tank.
Well-known survey-platform provider engaged in 2021 — over 10× organic traffic lift.
Top eBike distributor — restructured the catalog and content surface for category dominance.
Well-known supplements and nutrition company founded in 1977 — rebuilt category authority.
Acquired 10,000+ new monthly visitors in a compressed engagement window.
Ranked in top positions for the most lucrative buyer-intent keywords in the M&A space.
Built for regulated, high-intent categories.
Five law firms, five distinct practice areas, five clean keyword-footprint expansions. Compliance and editorial standards baked in.
Grew from 1,672 → 3,330 ranking terms in a saturated personal-injury category.
Scaled from 383 → 903 ranking terms across regional injury practice areas.
Lifted from 152 → 645 ranking terms — clean four-fold gain on labor-law intent.
Grew from 873 → 25,096 ranking terms. The single largest keyword footprint expansion in our book.
Lifted from 1,087 → 1,465 ranking terms across NJ bankruptcy and creditor-rights practice.
Where we've built durable authority.
Six industry surfaces, all powered by the same operating system. Compliance, editorial discipline, and category-native execution baked in.
Enterprise & Fortune 1000
Hewlett Packard, Qualtrics, Wiley, and a Fortune 100 learning platform — we've operated under enterprise procurement, compliance, and security review for a decade-plus.
Ecommerce & DTC
Shopify, Purple, The Vitamin Shoppe, Bissell, CarMax, supplement brands, and eBike distributors — multi-thousand-SKU catalogs and DTC content surfaces.
B2B SaaS
Box.com, FreshBooks, Qualtrics, HostGator, HR platforms, survey software, and a B2B SaaS unicorn we've supported since inception.
Travel & Marketplaces
Expedia and Trip.com — two of the world's most competitive travel marketplaces, programs designed for scale and resilience to algorithm shifts.
Legal & Regulated
Alper Law (+24K keywords), Mesothelioma sites, personal injury, wrongful termination, and bankruptcy firms — content compliance and editorial standards baked in.
Consumer & Lifestyle
Purple, Bissell, The Vitamin Shoppe, supplement heritage brands, and Shark-Tank-funded direct-to-consumer launches.
Every engagement runs the same four-step loop.
Diagnose technical, content, and link gaps.
Map money terms, intents, and a 90-day plan.
Ship content, schema, and editorial backlinks.
Monthly KPI reports. Iterate against goals.
Tell us what you're trying to grow.
Reach out to talk about your needs — or ask for the deeper download on any of the case studies above. We'll come back with a free proposal.