Consulting Firms Seattle

Seattle is a vibrant coastal city located in the Pacific Northwest region of the United States. Known for its stunning natural beauty, lively arts and culture scene, and thriving tech industry, Seattle is an increasingly popular destination for people looking to live in a dynamic and exciting urban environment. So those looking to work at Seattle Consulting Firms have a great place to call home.

One of the biggest draws of Seattle is its stunning natural setting. The city is surrounded by water, mountains, and forests, providing endless opportunities for outdoor recreation and adventure. From hiking in nearby Mount Rainier National Park to kayaking in Lake Union, there is always something to explore in Seattle’s breathtaking natural landscape.

seattle skyline
Daniel Schwen, CC BY-SA 4.0 <>, via Wikimedia Commons

Seattle is also home to a thriving arts and culture scene, with world-class museums, galleries, theaters, and music venues throughout the city. The Seattle Art Museum, the Pacific Northwest Ballet, and the Seattle Symphony are just a few of the many cultural institutions that call Seattle home. Additionally, the city hosts numerous festivals and events throughout the year, including the Seattle International Film Festival, the Northwest Folklife Festival, and Bumbershoot, one of the largest music and arts festivals in North America.

Seattle is also a hub for the tech industry, with companies like Amazon, Microsoft, and Boeing calling the city home. This has helped to fuel a vibrant and growing economy, with plenty of job opportunities for those in the tech sector and related fields. Additionally, the city is home to a thriving startup scene, with a growing number of entrepreneurs and small businesses calling Seattle home.

In terms of quality of life, Seattle is consistently ranked as one of the best places to live in the United States. The city is known for its progressive values, with a strong commitment to sustainability, social justice, and equality. Seattle is also home to a diverse and welcoming community, with a thriving LGBTQ+ scene and a rich cultural heritage.

Overall, Seattle offers a unique blend of natural beauty, cultural vibrancy, and economic opportunity, making it an appealing destination for anyone looking to live in a dynamic and exciting urban environment. Not to mention some of the best consulting firm are located in Seattle.

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Top 10 Consulting Firms Seattle List


With a presence in more than fifty countries, Accenture is a prominent global consulting firm that caters to over forty industries. Its focus on innovation is paramount, and the company nurtures it through research, ventures, labs, and studios.

The firm’s fundamental principles center around generating value for its clients, recruiting top talent, fostering global relationships and impact, upholding integrity, and promoting sustainable practices.

Accenture’s consulting methodology involves revolutionizing organizations by introducing novel innovations to transform their clients’ business operations. Its expertise spans technology, customer growth, supply chain operations, talent management, and enterprise value.

At the Accenture Seattle office, you’ll encounter practical applications of cutting-edge technologies that prioritize a human-centric approach. By utilizing Accenture’s Innovation Architecture, you can transform ideas into tangible results swiftly and efficiently, from ideation to prototyping and scaling.


KPMG is part of the prestigious Big Four and a global network of professional firms, with its U.S. headquarters in NY. Its 200K+ workforce across 140 countries offers financial audit, tax, and advisory services. KPMG’s 32K+ professionals work in 100+ U.S. offices, making it a Big 4 firm with primary service lines in audit, advisory, and tax, industry-specific. With 16 industry sectors, KPMG helps clients mitigate risks and seize opportunities, prioritizing relationships and diversity.

The KPMG Seattle office is located downtown, just steps away from the iconic Pike Place Market and Elliott Bay.


McKinsey is a top management consulting firm offering strategy, research, policy, and information management services. With 80% of the world’s largest companies and several governments and nonprofits as clients, it is highly esteemed. McKinsey trains its employees well, and many alumni become Fortune 500 C.E.O.s. The firm has a competitive culture and an “up or out policy.” Established in 1926 to apply accounting principles to management, it now uses quantitative and qualitative analysis to assess management decisions. With over 27,000 staff, McKinsey publishes a Quarterly, Global Institute research, reports, and management books.

The McKinsey Seattle office fosters diverse and innovative environments that spawn game-changing companies. Colleagues possess industry-specific expertise in high tech, aerospace, telecom, retail, and philanthropy, along with thought leadership in operations, strategy, marketing, sales, and customer experience. The atmosphere is vibrant and energizing, attracting top talent worldwide. Though big, we host intimate gatherings, and community spirit is our hallmark. We support the city through personal volunteerism and office civic initiatives.

Boston Consulting Group

BCG, one of the top-three consulting firms, was founded in 1963. BCG operates in 50 countries and has about 16,000 employees. It’s known for the “BCG Matrix” and “The Strategy Institute” which applies academic insights to strategic challenges. Its clients include mid-sized businesses, 500 largest firms, and nonprofits/governments across the world. BCG’s expertise spans sustainability, mergers and acquisitions, growth strategy, marketing, IT, post-merger integration, customer/supplier relationships, turnaround, and private equity. BCG develops customized solutions to create lasting competitive advantages for clients.

The BCG Seattle office fosters diverse and innovative environments that spawn game-changing companies. Colleagues possess industry-specific expertise in high tech, aerospace, telecom, retail, and philanthropy, along with thought leadership in operations, strategy, marketing, sales, and customer experience. The atmosphere is vibrant and energizing, attracting top talent worldwide. Though big, we host intimate gatherings, and community spirit is our hallmark. We support the city through personal volunteerism and office civic initiatives.

Oliver Wyman

Oliver Wyman is a global consulting firm with over 60 offices worldwide, specializing in banking and finance. They’re part of the Oliver Wyman Group, a Marsh & McLennan business unit, and employ over 5,000 people. They’re known for their deep industry knowledge and expertise in strategy, operations, risk management, organizational transformation, and leadership development. They’ve generated $2B in revenue and have been recognized as a top workplace by Fortune. They’re also committed to creating a positive social impact and work with organizations such as the Red Cross, Save the Children, and the United Nations on climate change risks.

The Oliver Wyman Seattle office has an actuarial focus. It’s located near the Seattle Art Museum and Pike Place Market, putting it squarely in the heart of the city.

Slalom Consulting

Slalom Consulting is a Seattle-based IT implementation firm established in 2001 with over 9,500 employees worldwide. The company has a work-life balance focus and develops deep relationships with clients globally to provide strategic insights across various dynamic markets. Slalom has seven regional Build Centers that act as innovation hubs to produce leading-edge technology, and partnerships with more than 200 leading technology providers such as Microsoft, Google Cloud, Salesforce, Amazon Web Services, and Tableau. The firm has four main service areas: technology enablement, business management, organization effectiveness, and information management, and offers services such as management consulting, business intelligence, technology consulting, and more.

The Slalom Seattle office is actually where the company started, and now boasts more than 1000 employees. The office works with startups, not-for-profits, and enterprise iconic brands, among others. They are located just steps from the Seattle waterfront with a view of the Seattle Great Wheel.

West Monroe

West Monroe is a tech and business consulting firm founded in 2002 with over 1,400 employees. They partner with growing businesses to offer sustainable solutions in customer experience, operations excellence, advanced analytics, and mergers and acquisitions. The firm works with middle-market clients in the US and Canada, and expanded their market through a strategic alliance with BearingPoint in Europe. Specialties of the firm include Operations Excellence, Supply Chain Management, Customer Experience, Mergers & Acquisitions, Private Equity, Managing Talent, Financial Services, Healthcare & Life Sciences, Workforce Optimization, Technology, Digital Transformation, Employee Engagement, Energy & Utilities, Manufacturing & Distribution, Cybersecurity, and Business Analytics.

The Seattle office is the center of our Pacific Northwest operations, reflecting the region’s tech-driven and diverse economy. Despite being laid-back, the office emphasizes health and wellness, with group workouts and recreational activities, such as basketball, hikes, and skiing. Fun activities like yoga, coffee breaks, and ping-pong games also take place throughout the day.

The West Monroe Seattle office is located just down the hill from the Swedish Hospital in the downtown city center.

Deloitte Consulting

Deloitte is a global professional services network known as one of the “Big Four” accounting firms. It offers services in Tax, Consulting, Audit & Assurance, and Risk & Financial Advisory. Its Consulting practice is divided into five areas: Business Operations, Customer & Marketing, Technology & Performance, Human Capital, and Strategy & Analytics. Deloitte S&A, previously Strategy & Operations, is the firm’s strategy consulting arm. Founded in London in 1845, Deloitte has over 300,000 employees in 150+ countries and generates over $50B annually.

The Deloitte Seattle office is located just a couple of blocks from Pier 55 on Seattle’s waterfront.

Booz Allen Hamilton

Booz Allen Hamilton is a US-based consulting firm founded in 1914 that operates globally. The company advises public, private and nonprofit organizations on management, IT and engineering, and has a strong focus on serving the US federal government. Booz Allen Hamilton provides objective advice and leverages expertise in strategy, organization, analytics, technology and operations to address clients’ most important and complex problems.

The Booz Allen Hamilton Seattle office is located several blocks up the hill from the iconic Pike Place Market in downtown Seattle.


PricewaterhouseCoopers (PwC) is a global network of professional services, headquartered in London, UK. As the second-largest professional services firm, they are one of the Big Four auditors. PwC has 721 locations in 158 countries, and over 250,000 employees. They serve 420 Fortune 500 companies, providing industry and functional expertise to address complex business issues. Services include advisory consulting on strategy, management, technology, and risk. PwC’s expertise has grown by acquiring top talent from Booz & Co, Diamond Management, BGT, and others, expanding their experience in management, technology, and strategy consulting.

The PwC Seattle office is located downtown Seattle in the Central Business District.

Bonus Boutique Firms

RedCloud Consulting

RedCloud Consulting is a management consulting firm based near Seattle, Washington. The company was founded in 1995 and primarily focuses on providing technology consulting services to clients. Their services include project management, business analysis, solution design, software development, and data analytics.

RedCloud Consulting’s mission is to help clients achieve their strategic business objectives by leveraging technology and innovation. They work with a diverse set of clients, including small and mid-sized businesses, non-profit organizations, and Fortune 500 companies. RedCloud’s team is composed of experienced consultants with a range of skills and expertise, enabling them to provide customized solutions to meet each client’s unique needs.

In addition to their client work, RedCloud Consulting is committed to giving back to the community through various philanthropic initiatives. They have partnered with organizations such as Treehouse, Year Up, and Hopelink to support underprivileged youth and families in the Seattle area. RedCloud also promotes a culture of work-life balance, offering flexible work arrangements and wellness programs to their employees.

RedCloud Consulting is just a quick trip across the bridge from downtown Seattle in Bellevue.

RH Strategic

RH Strategic is a consulting firm that specializes in providing strategic communications and public relations services to clients in the technology, healthcare, government, and non-profit sectors. The firm was founded in 2008 and is headquartered in Seattle, Washington, with additional offices in Washington, D.C. and Baltimore, Maryland.

RH Strategic’s services include strategic planning, messaging and positioning, media relations, content development, social media strategy, crisis communications, and thought leadership. The firm has a team of experienced professionals who have worked with clients ranging from startups to Fortune 500 companies, as well as government agencies and non-profit organizations.

Some of RH Strategic’s notable clients include Amazon Web Services, Expedia, the American Red Cross, and the National Science Foundation. The firm has received numerous awards for its work, including recognition from the Public Relations Society of America, the International Association of Business Communicators, and the American Business Awards.

Overall, RH Strategic is known for its expertise in developing effective communication strategies that help clients achieve their business goals and build strong relationships with their target audiences.

The RH Strategic Seattle office is located downtown Seattle near the Seattle Art Museum and the scenic Seattle waterfront.

Meridian Capital LLC

Meridian Capital LLC is a financial services company that provides investment banking, financial advisory, and asset management services to clients in the middle market. The firm was founded in 1991 and is headquartered in Bethesda, Maryland, with additional offices in New York, Chicago, and San Francisco.

Meridian Capital’s investment banking services include mergers and acquisitions, private placements, debt and equity financing, and restructuring and recapitalization. The firm’s financial advisory services include valuations, fairness opinions, and strategic planning. Meridian Capital also offers asset management services through its subsidiary, Meridian Equity Partners, which manages private equity funds and invests in middle-market companies.

The firm serves clients in a wide range of industries, including healthcare, technology, consumer products, and industrials. Meridian Capital has completed hundreds of transactions, with a total value of over $30 billion, and has a team of experienced professionals with a deep understanding of the middle-market landscape.

Some of Meridian Capital’s notable clients include The Carlyle Group, AOL, MedStar Health, and The Washington Post Company. The firm has received numerous awards for its work, including recognition from The M&A Advisor, the Association for Corporate Growth, and the International Financial Law Review.

Overall, Meridian Capital is known for its expertise in providing tailored financial solutions that help clients achieve their business objectives and maximize shareholder value. The firm’s focus on the middle market allows it to provide a high level of service and attention to clients, while its deep industry knowledge and transaction experience enable it to deliver innovative and effective solutions.

The Meridian Capital Seattle office is located just a few blocks from Pike Place Market and the Seattle Aquarium.

Sia Partners

Sia Partners is a global consulting firm that specializes in business transformation and innovation. The firm was founded in Paris in 1999 and has since expanded to over 20 countries, with offices in Europe, Asia, and North America. They acquired Loft9 who had an office in Seattle, extending the firm’s reach into the Pacific Northwest.

Sia Partners provides services in strategy, technology, data science, and change management across various industries, including banking, energy, healthcare, and retail. The firm’s services include digital transformation, organizational design, customer experience, risk management, and sustainability.

Sia Partners’ approach is based on a combination of expertise and innovation, with a focus on delivering measurable results for clients. The firm has a team of over 2,800 consultants who have worked with clients ranging from startups to Fortune 500 companies, as well as government agencies and non-profit organizations.

Some of Sia Partners’ notable clients include Société Générale, Total, L’Oréal, and Airbus. The firm has received recognition for its work, including being named one of the fastest-growing consulting firms by Consulting Magazine and a leader in digital transformation consulting by Forrester Research.

Overall, Sia Partners is known for its innovative approach to solving complex business problems and its focus on delivering tangible results for clients. The firm’s global presence, industry expertise, and commitment to innovation make it a valuable partner for organizations seeking to drive transformation and growth.

The Sia Partners Seattle office prioritizes Technology and Business Transformation and serves clients in various industries such as Healthcare, Tech/Communications, Nonprofits, Supply Chain, Transportation/Logistics, Energy, Retail, Banking, Insurance, among others. The office is located across the bay from Seattle in Bellevue.


Consulting Firms in Seattle rival some of the best consulting locations in the US. Business juggernauts like Microsoft and Starbucks located in Seattle attract prestigious and boutique consulting from alike. If you have your eye on a consulting firm in Seattle, you’ll have plenty of options, not to mention a beautiful place to live. You know…if you don’t mind rain.

If you want help landing a role for a Seattle consulting firm, get help with your resume or case interview prep!


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Filed Under: Boutique Consulting Firms, Consulting Firms