Top Professional Services Companies in Bristol (47)
Boardroom Advisors connects scale-ups and SMEs with experienced, part-time directors and fractional C-suite experts for strategic guidance. They provide leadership in finance, marketing, sales, IT, HR, operations, and strategy, helping businesses overcome growth barriers, sharpen strategy, embrace digital transformation, and maximize exit value. Their real-world advisors provide practical, independent perspectives to drive growth and stability.
Rentokil Initial provides services that protect people, enhance lives and preserve our planet. We protect people from the dangers of pest-borne disease and the risks of poor hygiene, enhancing lives with services that protect the health and wellbeing of people and the reputation of our customers’ brands.
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...
PACT Solutions is a specialist consultancy focused on digital transformation for higher education, partnering with universities to improve the student journey by modernising student records systems, data, integration, and delivery capability.
We are a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world’s infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world.
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Forget what you think you know about professional services. We go beyond what’s expected and help others do the same. Grant Thornton is the U.S. member firm of Grant Thornton International Ltd, one of the world’s leading independent audit, tax and advisory firms. That means our network has more than 60,000 professionals in more than 135 countries who are ready to...
Grant Thornton LLP (US)'s Top Stability & Growth Strengths
Investor Backing & Capital Strength: A growth-oriented private equity investment from New Mountain Capital (with minority investments from CDPQ and OA Private Capital) in 2024 supplied an “investment war chest” to accelerate technology, AI-enabled services, talent acquisition, and strategic expansion. This capital base also underpins the multinational platform strategy and the announced CBIZ deal.
Market Expansion: Grant Thornton Advisors announced a $5.0 billion acquisition of CBIZ that, upon closing, would lift the U.S. platform past $5 billion in domestic revenue and expand brand reach. The Advisors arm also combined with Grant Thornton Ireland in 2025 and has since grown its European footprint, signaling inorganic and international momentum.
Strong Market Position & Advantage: The firm is consistently ranked among the top U.S. accounting and professional services firms, operates across numerous U.S. offices, and is a premier leader for the mid‑market and private‑equity segments. Its inclusion among the small set of firms subject to annual PCAOB inspection underscores national scale and capital‑markets relevance.
We are 5,600+ around the world. We at RINA provide expert solutions for engineering, testing, inspection and certification across diverse markets. In 2000, we inherited a legacy from one of the world's first ship classification registers (Registro Italiano Navale) and turned it into a “business-to-society" company that helps clients stay ahead of changes and grow sustainably. We engage in partnering with...
