Top Professional Services Companies in Boston, MA (335)
Build what’s next — with tech that matters PwC provides professional services across Audit and Assurance, Advisory and Tax — powered by a global network of over 370,000 people in 149 countries. You may know us for our business expertise, but technology is core to how we help clients move faster, build trust and deliver meaningful outcomes. As a technologist, you’ll work...
PwC's Top Stability & Growth Strengths
Resilient & Sustainable Growth: Revenue has increased year over year to a new high, with all three major service lines posting gains despite a slower pace. Growth remains uneven by region, but the overall trajectory is upward over the last several fiscal years.
Future-Ready Strategy: Multi‑billion‑dollar investments in technology—especially nearly $1.5B in AI—along with acquisitions and scaling managed services indicate a deliberate pivot to future growth levers. Leadership attention to next‑generation audit and AI‑enabled capabilities underscores preparation for emerging demand.
Strong Market Position & Advantage: The organization is characterized as a leading global professional‑services network with broad scale across assurance, advisory, and tax and repeated external recognitions in select consulting categories. Reach across major multinational clients supports durable competitive positioning.
ZS is a management consulting and technology firm that partners with companies to improve life and how we live it. We transform ideas into impact by bringing together data, science, technology and human ingenuity to deliver better outcomes for all. Founded in 1983, ZS has more than 15,000+ employees in over 40 offices worldwide.
ZS's Top Stability & Growth Strengths
Strong Hiring & Retention: Hiring and headcount are expanding, with disclosures of 15,000+ global employees, thousands of new hires, and third‑party estimates indicating continued workforce growth. Available evidence also points to active internal mobility and a recent increase in active job postings.
Market Expansion: Geographic and client footprints are broadening, with 40+ offices and 1,700+ customers across 170+ countries alongside concrete investments in new and expanded locations such as Hyderabad and Kingston. These moves indicate scaling delivery capacity in major capability centers and new regions.
Innovation-Driven Growth: The offering mix is shifting toward AI, data, technology, and platforms, including proprietary solutions and product capabilities. Strategic moves such as Salesforce-focused acquisitions and collaborations, plus a Tulip solution partnership, extend capabilities beyond traditional consulting.
At 3Play Media, we’re transforming the way organizations approach video accessibility and localization—making it faster, easier, and more reliable to reach every viewer. From captions and subtitles to audio descriptions and dubs, our platform streamlines workflows that once took days into just a few clicks. We support thousands of customers across media & entertainment, education, enterprise, and sports—helping them expand...
3Play Media's Top Stability & Growth Strengths
Product Line Growth: The company has broadened offerings beyond captioning into transcription, live captioning, audio description, localization, and AI-enabled dubbing, including new products like Pulse and a YouTube-focused AI dubbing solution. Company-reported usage for dubbing (30+ million hours watched) indicates meaningful adoption of newer products.
Market Expansion: Acquisitions of Captionmax and National Captioning Canada expanded capabilities and geographic reach into Canada, with subsequent integration under the 3Play brand. A 2025 rebrand and creator-focused launches signal entry into new segments and international localization markets.
Investor Backing & Capital Strength: A majority investment from Riverside Partners and the 2025 addition of a CFO, alongside promotions to a Chief Growth Officer and CTO, indicate financial and organizational readiness for scale. Active openings in customer success, sales, and delivery roles further suggest continued investment in growth operations.
Bounteous is a global AI Services firm where agentic engineering and human experience converge to deliver transformative business outcomes for the enterprise. We help organizations design, build, and scale AI-driven products, platforms, and processes. With more than 5,000 team members worldwide, Bounteous delivers AI that sticks, powering adoption and outcomes that move organizations from experimentation to true transformation.
Bounteous's Top Stability & Growth Strengths
Market Expansion: The company has scaled through the 2024 Accolite merger and the 2026 Cartesian acquisition, which broaden capabilities and extend its North American and European footprint. Hiring initiatives in India and emphasis on EMEA growth further indicate a wider geographic reach.
Innovation-Driven Growth: The organization has repositioned from digital transformation toward AI services, with recent moves explicitly adding data, analytics, and enterprise AI capabilities. This shift aligns offerings with higher-growth categories.
Diversified Customer Base: Following the Accolite combination, the firm cites serving hundreds of Fortune 1000 and high-growth clients. This signals access to a broad enterprise demand base.
Leading a successful professional service firm is an art. Running a profitable firm is a business. We understand this because our founder ran an IT Consulting firm for over 15 years. He grappled with the same challenges that professional service firm owners face today. How do I know what my employees are working on? How can I connect time and...
BigTime Software, Inc.'s Top Stability & Growth Strengths
Investor Backing & Capital Strength: A $100 million strategic growth investment from Vista Equity Partners in 2022 provided substantial resources explicitly for expansion. This capital has supported continued M&A and product development through 2025–2026.
Product Line Growth: The company expanded its suite via acquisitions (Projector PSA in 2022, Primetric in 2023, WorkRails in 2024) and launched offerings such as Foresight, Quotes, Data Hub, and AVA. These moves indicate a broadening from core time/billing into resource management, CPQ, analytics, and AI.
Market Expansion: Company-reported customer counts rose from 2,300+ (2022) to 2,700+ (2025) to 3,000+ currently, and billable time tracked increased from $4B+ to $8B+. These signals suggest a larger footprint across professional-services firms.
Catalant, the pioneer of Consulting 2.0, has helped the biggest and best companies use independent consultants for their most important work for over 10 years. More than 30% of the Fortune 500, top PE firms, and leading consultancies partner with Catalant to gain access to highly skilled, experienced business professionals who’ve solved their exact problems before. Over 100k talented independent...
Catalant Technologies's Top Stability & Growth Strengths
Strong Hiring & Retention: Headcount is described as rising from about 134 in 2023 to roughly 176 by March 2026, and job postings increased from 2024 into 2026, pointing to active hiring. This trend indicates added capacity to support continued expansion.
Strategic Partnerships: A global partnership model announced in 2024 brought other freelance marketplaces into the network, signaling deliberate ecosystem expansion. These partnerships support broader geographic reach and customer access.
Strong Market Position & Advantage: The company highlights a substantial enterprise footprint, including a significant share of Fortune 500 companies, reflecting deep penetration at the high end of the market. It was also named the 2nd fastest‑growing company in Massachusetts based on three‑year revenue growth, reinforcing competitive standing.
A global leader in applied safety science, UL Solutions transforms safety, security and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Certification Marks serve as a recognized symbol of trust in...
UL Solutions's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue has increased for multiple consecutive years, surpassing $3.0B in 2025 with continued growth into early 2026, including positive organic gains across all major segments. Filings indicate the trajectory is broad-based rather than acquisition-driven.
Profitability: Profitability is expanding faster than sales, with strong adjusted EBITDA growth and notable margin improvement in 2025. Subsequent quarterly updates show further gains, reinforcing operating leverage.
Healthy Cash Flow: Operating cash flow increased to roughly $600M in 2025, with stronger free cash flow supporting continued investment in labs and capacity expansion. This cash generation underpins ongoing growth initiatives.
We help customers of all sizes transform into true DevOps organizations. We've taken several customers from deploying applications once a month to hundreds of times a day. We're a team of experienced ServiceNow Wizards and passionate SRE's contributing to the open-source community, who have built multiple enterprise-scale CI/CD pipelines and integrations to help your organization build velocity in your release...
RapDev's Top Stability & Growth Strengths
Strong Revenue Growth: Available evidence indicates sustained top-line expansion, with company-reported growth corroborated by repeated placements on independent fast-growth lists such as the Inc. 5000 and the Financial Times’ Americas ranking. These signals collectively point to continuing revenue momentum rather than a one-off spike.
Strong Hiring & Retention: Headcount has increased substantially since 2021, with recent statements describing ongoing hiring and acceleration year over year. Active postings across Cloud Engineering, ServiceNow, and related roles further indicate expansion of the workforce.
Market Expansion: The company extended its footprint beyond North America into EMEA and later into APAC, including initial hires in Australia. Growth in delivery activity and practice presence across these regions suggests a broader market reach.
Langan is a premier provider of integrated land development engineering, environmental consulting, and digital solutions. The firm supplies engineering and environmental services supporting land development projects, corporate real estate portfolios, and the energy industry. It also partners with clients as a technical and regulatory advocate, helping them address complex environmental challenges through site assessment, design, and remediation, as well as...
Langan Engineering & Environmental Services's Top Stability & Growth Strengths
Strong Market Position & Advantage: Independent rankings (ENR Top 500, BD+C Giants, Zweig Hot Firms) and frequent awards (CIANJ Environmental Leadership, Acterra, ACEC, CTBUH) position the firm as a go-to for complex, high-profile projects in geotechnical, environmental, and site engineering. Consistent placement near the top of industry lists, including ENR global and environmental categories, underscores its leadership stature.
Market Expansion: The company is expanding through acquisitions (Kirkman Engineering, ATR Engineering, Navix Engineering, Robert Stephen Consulting) and new or scaled offices across Texas, the Mid-Atlantic, Florida, and Syracuse. Headcount growth to roughly 2,717 and an office network reaching about 60 locations indicate widening geographic reach.
Investor Backing & Capital Strength: A 2023 minority investment from TowerBrook is earmarked to support expanded capabilities and strategic growth. This capital complements the firm’s active M&A and market expansion.
Center for Vein Restoration is a nationally recognized leader and the largest network of physician-led vein treatment centers in the United States. Based in Greenbelt, Maryland, the company specializes in diagnosing and treating vein disease, specifically varicose and spider veins. They are dedicated to improving patients' lives by providing state-of-the-art, minimally invasive vascular care through personalized and innovative diagnostic and...
Collaborative for Educational Services is a non-profit educational service agency committed to reaching and educating learners of all ages. It works with educators to help students learn and succeed, addressing gaps in programs and services with high-quality, research-based solutions.
.jpeg)
Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we work closely with clients to embrace a transformational approach aimed at benefiting all stakeholders—empowering organizations to grow, build sustainable competitive advantage, and drive positive...
Boston Consulting Group (BCG)'s Top Stability & Growth Strengths
Strong Revenue Growth: Revenue is reported to have increased year over year to $14.4 billion in 2025 from $13.5 billion in 2024, extending a long multi-year expansion. Headcount also rose to about 33,500, indicating growth in scale alongside revenue.
Strong Market Position & Advantage: The firm is consistently characterized as a top-tier leader within MBB and is named a Leader across multiple analyst assessments spanning strategy, digital, and AI services. This positioning reinforces competitive strength across core advisory domains.
Innovation-Driven Growth: AI- and technology-focused services are described as major growth catalysts, representing a substantial share of total revenue. Expansion is noted across regions and practice areas as these offerings gain traction.
Glory Global Solutions is a pioneer in developing and manufacturing cash handling machines and systems, providing integrated cash-transaction solutions that automate cash processes for retailers, financial institutions, and gaming operations.
Shepley Bulfinch is a nationally recognized architecture and design firm with a legacy of innovation spanning over 150 years. A woman-led enterprise, they specialize in shaping dynamic spaces that support discovery, healing, and learning. The firm is committed to addressing fundamental challenges of well-being, social equity, and environmental stewardship through a collaborative and forward-thinking design process.
PS&R is a women-owned, owner-operated agency providing permanent and temporary staffing solutions in administration, engineering, accounting and finance, human resources, sales and marketing, customer service, and information technology. We serve Boston and the surrounding metro area. Our clients are universities, hospitals, banks, engineering and IT firms, and small to midsize businesses that range from start up to well-established.
PetMedic provides walk-in urgent care for pets, offering exceptional care outside of regular business hours, including evenings and weekends.
Aspen Publishing is the leading provider of educational content and digital learning solutions to law schools in the U.S. and around the world. Providing best-in-class solutions for legal education through authoritative textbooks written by renowned authors; breakthrough products, like Connected Casebook; and strategic partnerships with companies like NITA
We're a digital, creative, and marketing staffing agency doing things a little differently. Whether you’re hiring talent or finding work, we’re here to make things easier for you. Our Account Managers and Talent Recruiters are leading the way to successful matches – and it all starts by nurturing relationships with you.
WSP is a leading engineering professional services consulting firm which supports significant projects in both the built and natural environments. We provide engineering and design services to public and private sector clients in the transportation and infrastructure, property and buildings, earth and environment, power and energy, resources and industry sectors, as well as a strategic advisory offering. We have more than...
With offices in Boston, MA, Bedford, NH, Portsmouth, NH, Woburn, MA, and Westborough, MA, we have cultivated an outstanding reputation for connecting talented human resources, legal, and administrative professionals with leading local employers since 2008. These partnerships have enabled thousands of employers and talented professionals to achieve their goals of growth and success. Unlike most staffing firms, everything we do at...
