How KPMG, Deloitte, EY, and PwC Divide the World's Biggest Companies
KPMG works with some of the most recognisable names on the planet — Citigroup, Wells Fargo, PepsiCo, and General Electric among them. But understanding who KPMG actually serves goes beyond dropping big names. It tells you where the firm is dominant, which sectors it prizes, and — if you're chasing a KPMG role — what kind of work you'd be doing day-to-day.
🔵 KPMG, alongside Deloitte, EY, and PwC, collectively audits 100% of the Fortune 500 — making your choice of firm as much about industry exposure as anything else.
The Big 4 each carve out strongholds. PwC leads on raw Fortune 500 client count. Deloitte dominates technology and government consulting. EY punches above its weight in capital markets. KPMG's edge? It led all Big 4 for new SEC audit clients in 2024 — 39 new public company engagements, 23 net new. That momentum matters when you're job hunting.
KPMG's Biggest Audit Clients
When people ask "who does KPMG work with?", they usually mean audit. Audit clients are a matter of public record — filed with the SEC — so this is the most transparent place to start.
- Citigroup — KPMG's single largest client by fees, paying roughly $110 million in 2023 alone. One of the most complex bank audits in the world, spanning global markets and regulatory filings across dozens of jurisdictions.
- Wells Fargo — A relationship stretching over 85 years. One of America's four largest banks and a cornerstone of KPMG's financial services practice.
- General Electric — Occupies the second-largest fee slot in KPMG's audit portfolio, covering GE's industrial and energy divisions.
- BNY Mellon — The world's largest custodian bank, reflecting KPMG's deep roots in asset management and securities services.
- PepsiCo — A $192 billion food and beverage giant and KPMG's flagship in the consumer goods space.
- Pfizer — KPMG's footprint in pharmaceuticals, covering one of the world's largest drug manufacturers through audit and advisory work.
In IPO markets, KPMG also led the Big 4 in Q1 2024, auditing 8 of the 46 companies that went public — including Amer Sports, one of only two businesses raising more than $1 billion that quarter. KPMG also added Grayscale Bitcoin Trust ($25.5 billion in AUM) as a new audit client in 2024, signalling a growing digital assets practice that none of Deloitte, EY, or PwC can yet match at scale.
What KPMG's Client Base Means for Your Career
KPMG's client roster isn't trivia — it's a map of where your career would actually sit if you join the firm.
- For Students and Entry-Level Candidates: KPMG's deep ties to financial services — Citigroup, Wells Fargo, BNY Mellon — make it a natural fit if you're targeting banking or capital markets. If you want exposure to the biggest institutions in the world, KPMG's client list puts you right in the room. Browse upcoming KPMG networking events at big4events.com/events.
- For Experienced Professionals: KPMG's government practice is growing fast. A £223 million contract with the UK Cabinet Office and engagements across EU institutions signal that public sector advisory is a real, funded career path — not an afterthought.
- For Current Consultants: KPMG's push into digital assets and cloud advisory suggests that skills in emerging tech and digital finance are increasingly table stakes — and KPMG is one of the few Big 4 firms actively building these practices right now.
The Industries Where KPMG Has the Deepest Roots
KPMG works across approximately 16 industry sectors. The ones with the heaviest client concentration:
- Banking and Capital Markets: The dominant segment. Citigroup, Wells Fargo, BNY Mellon, and Westpac (confirmed as a new KPMG external auditor from FY2025) cement KPMG's position as one of the world's leading bank auditors.
- Healthcare and Pharma: Pfizer is the flagship. KPMG advises payers, providers, and regulators on digital health, supply chain efficiency, and regulatory compliance across public and private healthcare systems.
- Technology: KPMG works with tech companies navigating cloud migration, data strategy, and the growing weight of ESG reporting requirements — an area expanding rapidly across all four Big 4 firms.
- Consumer Goods: PepsiCo leads, but KPMG's consumer practice extends across food, drink, retail, and FMCG — a broad portfolio of household-name clients.
- Government and Public Sector: One of KPMG's fastest-growing areas. The UK Cabinet Office contract and EU regulatory reform mandates (including the BaFin restructuring in Germany) signal serious institutional commitment here — and Deloitte, EY, and PwC are competing for the same ground.
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How to Use This in Your Job Search
Knowing KPMG's client base is more tactical than it sounds. Here's how to put it to work:
- Match your sector interest to the right practice: If you're targeting KPMG's financial services practice, reference the complexity of large bank audits — Basel III compliance, liquidity risk, multi-jurisdiction SEC filings. That level of specificity gets attention in cover letters and interviews.
- Study the firm before your interview: KPMG recruiters expect you to know the firm's footprint. Know that Citigroup is the flagship audit client. Know that KPMG led the Big 4 for new SEC clients in 2024. Know the public sector growth story in Europe.
- Position transferable experience correctly: Worked in banking, healthcare, or tech — even in a non-consulting role? Frame it as direct relevance to KPMG's core client mix, not generic industry experience.
- Get in the room early: KPMG hosts finance, technology, and consulting-focused recruitment events throughout the year. These give you facetime with people who influence hiring decisions in the exact practices you're targeting — before applications open.
Find KPMG Events Before the Competition Does
KPMG recruitment events are how the firm identifies candidates before job postings go live. Types to watch across all four firms:
- Finance and Banking Insight Days — targeted at students interested in KPMG's audit and financial services practice
- Technology and Digital Open Days — covering KPMG's expanding advisory and data analytics work
- Graduate Scheme Showcases — firm-wide events explaining service lines and career paths at Deloitte, KPMG, EY, and PwC
- Government and Public Sector Briefings — increasingly common as KPMG's public sector practice grows across Europe
- Virtual Networking Sessions — lower commitment, high access — ideal for early-stage research before committing to an application
Position Yourself Before the Intake Opens
KPMG's client list isn't a "did you know" — it's a map of where the firm's work actually lives. Citigroup, Wells Fargo, PepsiCo, Pfizer, the UK Cabinet Office — these represent the industries you'd be embedded in, the complexity you'd be working through, and the scale of what KPMG actually does.
The candidates who stand out in KPMG interviews connect those dots. Not "I'm interested in consulting" — but "I'm interested in KPMG's financial services audit practice, specifically the regulatory and multi-jurisdiction complexity of their bank clients." That specificity comes from knowing who KPMG works with — and most candidates haven't done that homework.
📈 KPMG led all Big 4 for new SEC audit clients in 2024 — a firm in growth mode, across banking, tech, healthcare, and government. Growth creates entry points.
Browse upcoming events at Deloitte, KPMG, EY, and PwC at big4events.com/events — and get in front of the recruiters before the intake opens.
Big4Events is an independent publication and is not affiliated with Deloitte, KPMG, EY, or PwC.
