Big 4 Audit Clients (2024)

Big 4 audit clients are what arguably make the largest audit companies in the world worth working for. These companies, as you may already know, are Deloitte, PwC, Ernst & Young, and KPMG.

A staggering 100% of the Fortune 500 are audited by one of the Big 4 accounting firms. Talk about market domination!

Each client is easily worth millions of dollars in annual fees, making each relationship extremely important to the respective firm. The most successful senior partners at each Big 4 firm have usually spent years – if not decades – building strong relationships with their clients’ management teams.

As a result, each of the Big 4 spend millions – yes millions – of dollars every year cajoling and convincing companies to renew or begin engagements. This is what the Big 4 call “client hospitality and entertainment,” which means a lot of free dinners, tickets to sports games, gifts, and more.

If you’re deciding which Big 4 accounting firm to work for, one method is to decide which clients you want to work for. Take a look below for an exhaustive list of the Big 4 Fortune 500 audit clients and see if any catch your eye. And, if you’re looking to break into an audit, advisory, or consulting role at the Big 4, work with our expert team on resume edits or consider the prep packages below.

DeloittePwCErnst & YoungKPMG
Advance Auto Parts3MAbbott LaboratoriesABM Industries
Alliance Data Systems CorporationActivision BlizzardAbbVieAdobe Systems
Ally FinancialAltabaAECOM Technology CorporationAetna
American Electric PowerAltria GroupAK Steel Holding CorporationAFLAC
American TowerAmeren CorporationAlleghanyAGCO Corporation
Amphenol CorporationAmerican Express CompanyAlphabetAir Products & Chemicals
Ascena Retail GroupAmerican International GroupAmazonAlaska Air Group
Automatic Data ProcessingAmeriprise FinancialAmerican Financial GroupAmerican Airlines Group
Avis Budget GroupArconicAmerisourceBergen CorporationAnadarko Petroleum Corporation
Baker Hughes IncorporatedAssurantAmgenApplied Materials
Berkshire HathawayAvery Dennison CorporationAnixter InternationalARAMARK Corporation
Best BuyAvon ProductsAnthemAutoNation
Big LotsBall CorporationApacheAvnet
BlackRockBank of America CorporationAppleBed Bath & Beyond
BoeingBaxter InternationalArcher Daniels Midland CompanyCarMax
Bristol-Myers Squibb CompanyBB & TArrow ElectronicsCBRE Group
Burlington StoresBiogen IdecArthur J Gallagher &Celanese
CenterPoint EnergyBorgWarnerAsbury Automotive GroupCelgene Corporation
CH Robinson WorldwideBuilders FirstSourceAT&TCentene
Charles SchwabCalpineAutolivCenturyTel
Cincinnati FinancialCampbell SoupAutoZoneCH2M Hill
Citizens Financial GroupCaterpillarBecton Dickinson and CompanyCharter Communications
Comcast CorporationCBS CorporationBerry Plastics CorporationCitigroup
Community Health SystemsChesapeake Energy CorporationBooz Allen HamiltonConstellation Brands
Core-Mark Holding CompanyChevronBoston Scientific CorporationCostco Wholesale Corporation
Dean FoodsCHSCalAtlantic GroupCST Brands
DeereCIGNA CorporationCapital One FinancialDaVita HealthCare Partners
Dick’s Sporting GoodsCisco SystemsCardinal HealthDevon Energy Corporation
Discover Financial ServicesCMS EnergyCDWDillard’s
Dominion ResourcesCognizant Technology SolutionsClorox CorporationDish Network
Dr Pepper Snapple GroupColgate-PalmoliveConocoPhillipsDollar Tree
Duke Energy CorporationConsolidated EdisonCSXEmerson Electric
DXC Technology CompanyCorningCVS Caremark CorporationEstee Lauder Companies
Entergy CorporationCrown HoldingsDanaherExpeditors International of Washington
Enterprise Products Partners LPCumminsDelek US HoldingsFidelity National Financial
EOG ResourcesDana Holding CorporationDelta Air LinesFidelity National Information Services
Eversource EnergyDell TechnologiesDollar GeneralFoot Locker
Federal National Mortgage AssociationDiscovery CommunicationsEli LillyFrontier Communications Corporation
Fifth Third BancorpDoverEMCOR GroupGeneral Dynamics
FiservDR HortonErie IndemnityGeneral Electric
GameStopDTE EnergyEssendantGenesis Healthcare
GapEastman ChemicalExpediaGenworth Financial
Hartford Financial Services GroupeBayFacebookHalliburton Company
Honeywell InternationalEcolabFirst Data CorporationHarman International Industries
Huntington Ingalls IndustriesEdison InternationalFluor CorporationHershey
Huntsman CorporationEI DuPont de NemoursFreeport-McMoRan Copper & GoldHost Hotels & Resorts
Illinois Tool WorksExelonGeneral Motors CompanyHRG Group
International PaperExpress Scripts Holding CompanyGenuine Parts CompanyIngredion Incorporated
Kimberly-Clark CorporationExxon MobilGilead SciencesInsight Enterprises
Las Vegas SandsFirst American Financial CorporationGlobal Partners LPINTL FCStone
Leidos HoldingsFirstEnergyGraybar ElectricJ. C. Penney Company
LennarFord MotorGroup 1 AutomotiveJones Lang Lasalle
LKQFranklin ResourcesHarley-DavidsonLevel 3 Communications
Loews CorporationFreddie MacHarrisLiberty Interactive Corporation
Lowe’s CompaniesGoldman Sachs GroupHCALiberty Media Corporation
ManpowerGoodyear Tire & RubberHewlett Packard Enterprise CompanyLithia Motors
Marsh & McLennan CompaniesHanesbrandsHewlett-Packard CompanyMacy’s
McKesson CorporationHD Supply HoldingsHilton Worldwide HoldingsMarkel
MetLifeHertz Global HoldingsHollyFrontier CorporationMohawk Industries
MGM Resorts InternationalHJ HeinzHormel FoodsMosaic
Microsoft CorporationHumanaiHeartMediaMotorola Solutions
MonsantoInternational Business MachinesIntel CorporationMurphy USA
Morgan StanleyInterpublic Group of CompaniesIntercontinental Exchange IncNavistar International
NextEra EnergyJohnson & JohnsonJabil CircuitNorfolk Southern
NordstromJones FinancialJacobs Engineering GroupNRG Energy
Northrop Grumman CorporationJPMorgan ChaseJB Hunt Transport ServicesNVR
Office DepotKellogg CompanyJetBlue Airways CorporationOccidental Petroleum Corporation
Oshkosh CorporationKelly ServicesKeyCorpOld Republic International
Parker Hannifin CorporationKinder MorganKohl’sOlin
PBF EnergyKindred HealthcareL BrandsOmnicom Group
Performance Food Group CompanyKrogerLam Research CorporationOwens & Minor
PG & EL3 TechnologiesLearPackaging of America
priceline.com IncorporatedLaboratory of America HoldingsLifepoint HospitalsPepsico
Procter & GambleLeucadia NationalLincoln NationalPfizer
Public Service Enterprise GroupM&T BankLive Nation EntertainmentPublix Super Markets
R.R. Donnelley & Sons CompanyMarathon PetroleumLockheed Martin CorporationRaymond James Financial
Reinsurance Group of AmericaMasco CorporationMarriott InternationalReliance Steel & Aluminum
Rite AidMastercard IncorporatedMcDonald’sReynolds American
Rockwell AutomationMattelMolina HealthcareSeaboard
Rockwell CollinsMerckNational Oilwell VarcoSonic Automotive
Ross StoresMicron TechnologyNetflixSUPERVALU
Sears Holdings CorporationMondelez InternationalNewmont MiningSynchrony Financial
Sempra EnergyNCRNEWS CORPSYNNEX
Southern CompanyNucor CorporationO’Reilly AutomotiveThe Bank of New York Mellon Corporation
SpartanNash CompanyNVIDIA CorporationOwens-IllinoisThe Home Depot
StarbucksONEOKPACCARThe Travelers Companies
Tenet HealthcareOwens CorningPhillips 66United Natural Foods
The Allstate CorporationPayPal HoldingsPrincipal Financial GroupValero Energy
The Dow Chemical CompanyPhilip Morris InternationalPulteGroupVisa
Treehouse FoodsPlains GP Holdings L.P.PVHW.R. Berkley Corporation
Union Pacific CorporationPNC Financial Services GroupRalph Lauren CorporationWells Fargo & Company
United Parcel ServicePPG IndustriesRegions FinancialWestern Digital
Unitedhealth GroupPraxairRepublic ServicesWeyerhaeuser
US Foods HoldingProgressiveS&P GlobalXPO Logistics
Veritiv CorpPrudential FinancialSalesforce.comYum China Holdings
Walgreens Boots AllianceQUALCOMM IncorporatedSealed Air CorporationYum! Brands
WEC Energy GroupQuanta ServicesSherwin-Williams
WellCare Health PlansQuest DiagnosticsSimon Property Group
Western RefiningQuintiles Transnational HoldingsSouthwest Airlines
Wyndham Worldwide CorporationRaytheonSpirit AeroSystems Holdings Inc
Xcel EnergyRealogy HoldingsSt. Jude Medical
Robert Half InternationalStanley Black & Decker
Ryder SystemStaples
Targa ResourcesState Street

Tenneco
Steel Dynamics
TerexStryker
Tesla MotorsSunTrust Banks
The Chemours CompanySysco
The TJX CompaniesTarget
Thermo Fisher ScientificTech Data
TIAA-CREFTesoro Corporation
Tyson FoodsTexas Instruments
United States SteelTextron
United TechnologiesThe AES Corporation
Universal Health ServicesThe Coca-Cola Company
V.F. CorporationThe J. M. Smucker Company
ViacomThe Michaels Companies
Walt DisneyTime Warner
WESCO InternationalToll Brothers
Windstream HoldingsTractor Supply Company
World Fuel ServicesTwenty-First Century Fox
XeroxU.S. Bancorp
Zimmer Biomet HoldingsUGI
United Continental Holdings
United Rentals
Univar
Unum Group
Verizon Communications
Voya Financial
W.W. Grainger
Wal-Mart Stores
Waste Management
Western Union
WestRock Company

Whirlpool
Whole Foods Market
Williams Companies
Big 4 Audit Clients (2024)

FAQs

How long should you stay in Big 4 audit? ›

Whether you joined a Big 4 as a springboard for your career or were set on making partner, we generally advise professionals to make a move around three to six years of experience, in order not to leave either too early or too far into their Big 4 career.

How do you win an audit client? ›

Word of mouth – good clients often attract good clients. We couldn't say it better ourselves. It's well-known that accountants win the majority of new clients through referrals. Better yet, these clients are likely to already trust you and make the onboarding process smoother.

Is auditing harder than accounting? ›

For auditors, the scope is most often much larger, as they tend to consider the complete financial history and implications of finance use over a long period of time. This can involve more time reviewing individual financial statements and records than an accountant takes.

Do Big 4 auditors provide higher audit quality? ›

Prior research among already-public companies generally finds that Big 4 auditors provide higher audit quality than non-Big 4 auditors (Becker et al.

How stressful is Big 4 audit? ›

At a Big 4 firm, busy season can mean long hours of auditing or tax compliance and lots of stress. 60-100-hour work weeks are not uncommon. A mid-sized firm typically offers a better work/life balance, more hands-on experience, broader industry exposure, and higher pay.

What GPA do you need for Big 4 audit? ›

Does the Big 4 have high GPA requirements? You may have heard that firms require a 3.4 or above, or that they're only really looking for people who a 3.9 or higher. However, this is certainly not the case. Many students let GPA intimidate them from taking the next step toward their career, and it shouldn't.

What makes an audit client high risk? ›

A business having lots of accounting transactions at the end of the year with extreme complexity and lack of internal control in business can be considered a "high risk" audit client. Clients that engage in very complex engagements also pose as high-risk audit clients.

Can you make a lot of money in audit? ›

Salary and Job Outlook for Auditors

Accountants and auditors earned a median salary of $77,250 in 2021, with a 6% job growth—about average—projected from 2021 to 2031, according to the BLS. Many auditing positions offer above-average salaries, especially more senior roles.

Do auditors need a CPA? ›

Accountants and auditors typically need at least a bachelor's degree in accounting or a related field to enter the occupation. Completing certification in a specific field of accounting, such as becoming a licensed Certified Public Accountant (CPA), may improve job prospects.

Is audit a stressful career? ›

Auditors often face periods of high stress, especially during busy seasons like year-end or tax deadlines. The role demands meticulous attention to detail, adherence to strict regulations, and sometimes long hours to ensure accuracy and compliance.

Which Big 4 has the best audit? ›

Ranked as the most prestigious accounting firm by Vault for seven straight years, PwC boasts the largest audit fees and biggest number of Fortune 100 audit clients.

Which Big 4 audit firm is the best? ›

Prestige. In general, PwC and Deloitte are considered the most prestigious of the Big 4.

How long do most people stay in Big 4? ›

Level of Experience

Many people aim to leave the Big 4 after reaching a certain level on their career path which clusters around 3-5 years.

What is the average tenure at the Big 4? ›

The average employee at Big 4 Accounting Firm makes $71,403 per year. Employees at Big 4 Accounting Firm stay with the company for 6.6 years on average.

How long should an audit last? ›

Generally, audits can last from two to four months from scoping to final report submission – though much of that time will be taken up with planning.

Is Big 4 audit a good career start? ›

The other good thing about audit is that it's a great stepping stone to another career. People here go onto jobs in investment banks, corporate strategy or consulting as well as staying in audit. Most people (including me) are just waiting to become qualified accountants before considering their options.

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