Biggest Companies in the world by market cap

2020 was a phenomenal year for the markets with some big changes in the Global Top 100 companies by market capitalization. Tesla for instance saw its market capitalization increase by 565% from the levels seen in March 2020. In this blog we’ll look at the global top 100 companies by market capitalization as of Mar-2021 and who their auditors are. The top-100 companies were identified based on the survey performed by PwC. This blog provides a listing of the top 100 companies along with their auditors.

Industry Sectors

Of the top 100 companies, 20 of them are in the Technology sector, 17 of them in the Consumer Discretionary sector, and 16 of them in the Healthcare sector. No surprises that Apple, Microsoft, Alphabet (Google), Facebook, and Tencent occupy spots within the top 10 companies. NextEra Energy is the only utility company within the top 100 list. See below for a detailed breakdown of companies by sector:

biggest companies of the world

Company Location

Of the top 100 companies, 59 of them are located in the United States while 11 of them are located in the People’s Republic of China. Germany, Japan, Netherlands, Switzerland, and UK have 3 companies each. See below for a detailed breakdown of companies by country:

biggest companies of the world

Auditors

Looking at the top 100 Companies, PwC leads in the number of audit clients followed by EY. PwC audits 37 companies while EY audits 26. Deloitte and KPMG audits 16 companies each. PwC received a total audit fee of $1.03 billion from these 37 companies while EY received an audit fee income of $861 million. The break-down of the auditors for these 100 companies along with their audit fees are as follows:

Big4 auditors

The public fillings of Saudi Aramco does not disclose how much they paid to PwC, their auditors. Hence the above numbers for PwC does not include the fees for the Aramco audit which is expected to be a very substantial amount. Samsung Electronics and Industrial & Commercial Bank of China switched to Deloitte in FY’20. However, for the purposes of the above chart, they are considered under their previous auditors.

Biggest Companies in the World

RankingCompanyCountrySectorMarket Cap. ($ bn)AuditorCurrencyTotal Audit Fees (Million)Total Audit Fees (USD Million)
1APPLE INCUnited StatesTechnology2051EYUSD22.1822.18
2SAUDI ARAMCOSaudi ArabiaEnergy1920PwC-Na-
3MICROSOFT CORPUnited StatesTechnology1778DeloitteUSD55.2955.29
4AMAZON.COM INCUnited StatesConsumer Discretionary1558EYUSD30.9030.90
5ALPHABET INCUnited StatesTechnology1393EYUSD29.8529.85
6FACEBOOK INCUnited StatesTechnology839EYUSD27.3327.33
7TENCENTChinaTechnology753PwCRMB16425.31
8TESLA INCUnited StatesConsumer Discretionary641PwCUSD13.5413.54
9ALIBABA GRPChinaConsumer Discretionary615PwCRMB162.5125.08
10BERKSHIRE HATHAWAYUnited StatesFinancials588DeloitteUSD48.8048.80
11TSMCTaiwanTechnology534DeloitteNTS70.322.51
12VISA INCUnited StatesIndustrials468KPMGUSD11.7411.74
13JPMORGAN CHASEUnited StatesFinancials465PwCUSD105.10105.10
14JOHNSON & JOHNSONUnited StatesHealth Care433PwCUSD58.6358.63
15SAMSUNG ELECTRONICSSouth KoreaTechnology431PwCKRW6,8666.00
16KWEICHOW MOUTAChinaConsumer Staples385Lixin CPA-Na-0
17WALMART INCUnited StatesConsumer Discretionary383EYUSD28.2328.23
18MASTERCARD INCUnited StatesIndustrials354PwCUSD9.949.94
19UNITEDHEALTH GRPUnited StatesHealth Care352DeloitteUSD27.0227.02
20LVMH MOET HENNESSYFranceConsumer Discretionary337EY & MazarsEUR15(EY); 8(Mazars)27.31
21WALT DISNEY COUnited StatesConsumer Discretionary335PwCUSD33.3033.30
22BANK OF AMERICAUnited StatesFinancials334PwCUSD67.5067.50
23PROCTER & GAMBLEUnited StatesConsumer Staples333DeloitteUSD30.9930.99
24NVIDIA CORPUnited StatesTechnology331PwCUSD6.906.90
25HOME DEPOT INCUnited StatesConsumer Discretionary329KPMGUSD8.148.14
26NESTLE SASwitzerlandConsumer Staples322EYCHF45.0049.23
27IND & COMM BKChinaFinancials290KPMGRMB224.0034.57
28PAYPAL HOLDINGSUnited StatesIndustrials284PwCUSD16.6416.64
29ROCHE HOLDINGSwitzerlandHealth Care283KPMGCHF23.7025.93
30INTEL CORPUnited StatesTechnology261EYUSD21.9721.97
31ASML HOLDING NVNetherlandsTechnology255KPMGEuro3.464.11
32TOYOTA MOTORJapanConsumer Discretionary254PwCYen5,73952.10
33COMCAST CORPUnited StatesTelecommunications248DeloitteUSD24.3024.30
34VERIZON COMMUNICATIONSUnited StatesTelecommunications241EYUSD50.7050.70
35EXXON MOBIL CORPUnited StatesEnergy236PwCUSD41.8041.80
36NETFLIX INCUnited StatesConsumer Discretionary231EYUSD7.527.52
37ADOBE INCUnited StatesTechnology228KPMGUSD8.088.08
38COCA-COLA COUnited StatesConsumer Staples227EYUSD40.1640.16
39MEITUANChinaTechnology226PwCRMB50.797.84
40PING ANChinaFinancials219PwCRMB12218.83
41CISCO SYSTEMSUnited StatesTelecommunications218PwCUSD28.2728.27
42AT&T INCUnited StatesFinancials216EYUSD69.8069.80
43L'OREALFranceConsumer Discretionary215PwC & DeloitteEuro12.4(PwC), 7.4(Deloitte)13.54
44CHINA CONSTRUCTION BANKChinaFinancials213EYRMB151.8623.44
45ABBOTT LABSUnited StatesHealth Care212EYUSD31.6731.67
46NOVARTIS AGSwitzerlandHealth Care212PwCUSD23.5023.50
47NIKE INCUnited StatesConsumer Discretionary209PwCUSD22.4022.40
48ORACLE CORPUnited StatesTechnology202EYUSD31.8031.80
49PFIZER INCUnited StatesHealth Care202KPMGUSD32.8232.82
50CHEVRON CORPUnited StatesOil & Gas202PwCUSD31.0031.00
51CHINA MERCHChinaFinancials196DeloitteRMB44.006.79
52PEPSICO INCUnited StatesConsumer Staples195KPMGUSD25.7725.77
53SALESFORCE.COMUnited StatesTechnology195EYUSD27.2827.28
54MERCK & COUnited StatesHealth Care195PwCUSD58.858.8
55ABBVIE INCUnited StatesHealth Care191EYUSD32.132.1
56BROADCOM INCUnited StatesTechnology189PwCUSD18.6918.69
57PROSUS NVNetherlandsTechnology181PwCUSD1111
58RELIANCE INDSIndiaEnergy180EY & DTS Assoc.INR597.38.02
59THERMO FISHERUnited StatesHealth Care180PwCUSD37.1337.13
60ELI LILLY & COUnited StatesHealth Care179EYUSD17.317.3
61AGRICULTURAL BANK OF CHINAChinaFinancials178PwCRMB122.318.88
62SOFTBANK GROUPJapanTelecommunications176DeloitteYen7867.14
63ACCENTURE PLCIrelandIndustrials176KPMGUSD26.9226.92
64TEXAS INSTRUMENTUnited StatesTechnology174EYUSD13.0513.05
65MCDONALDS CORPUnited StatesConsumer Discretionary167EYUSD11.411.4
66VOLKSWAGEN AGGermanyConsumer Discretionary165EYEuro5362.95
67BHP GROUP LTDAustraliaBasic Materials163EYUSD16.7016.70
68WELLS FARGO & COUnited StatesFinancials162KPMGUSD58.6058.60
69TATA CONSULTANCYIndiaTechnology161KPMGINR1461.96
70DANAHER CORPUnited StatesHealth Care160EYUSD29.9529.95
71NOVO NORDISKDenmarkHealth Care160PwCDKK425.71
72MEDTRONIC PLCIrelandHealth Care159PwCUSD17.6117.61
73WULIANGYE YIBIChinaConsumer Staples159Sichuan HuaxinRMB1.320.2
74COSTCO WHOLESALEUnited StatesConsumer Discretionary156KPMGUSD8.818.81
75T-MOBILE US INCUnited StatesTelecommunications156PwCUSD48.6248.62
76CITIGROUP INCUnited StatesFinancials152KPMGUSD98.698.6
77HONEYWELL INTLUnited StatesIndustrials151DeloitteUSD18.6918.69
78QUALCOMM INCUnited StatesTechnology151PwCUSD11.4611.46
79SAP SEGermanyTechnology151KPMGEuro1416.63
80BOEING COUnited StatesIndustrials149DeloitteUSD32.332.3
81ROYAL DUTCH SHELLNetherlandsOil & Gas148EYUSD5858
82NEXTERA ENERGYUnited StatesUtilities148DeloitteUSD11.2111.21
83UNITED PARCELUnited StatesIndustrials148DeloitteUSD19.8119.81
84UNION PAC CORPUnited StatesIndustrials148DeloitteUSD3.723.72
85UNILEVER PLCUnited KingdomConsumer Staples147KPMGEuro2630.88
86AIAHong Kong SARFinancials147PwCUSD25.2025.20
87LINDE PLCUnited KingdomBasic Materials146PwCUSD25.2125.21
88AMGEN INCUnited StatesHealth Care144EYUSD9.259.25
89BRISTOL-MYER SQBUnited StatesHealth Care141DeloitteUSD28.9028.90
90SIEMENS AGGermanyIndustrials140EYEuro68.6081.48
91BANK OF CHINAChinaFinancials139EYRMB23736.58
92PHILIP MORRIS INCUnited StatesConsumer Staples138PwCUSD25.8725.87
93LOWE'S COS INCUnited StatesConsumer Discretionary136DeloitteUSD4.194.19
94CHARTER COMMUNICATIONSUnited StatesTelecommunications135KPMGUSD10.2010.20
95CHINA MOBILEHong Kong SARTelecommunications134PwCRMB11417.60
96SONY GROUP CORPJapanConsumer Discretionary132PwCYen452941.11
97ASTRAZENECA PLCUnited KingdomHealth Care131PwCUSD20.3020.30
98ROYAL BANK OF CANADACanadaFinancials131PwCCAD50.8040.82
99STARBUCKS CORPUnited StatesConsumer Discretionary129DeloitteUSD8.498.49
100ANHEUSER-BUSCHBelgiumConsumer Staples128PwCUSD2020

Apple is the biggest company in the world in terms of market capitalization with a value of $2.05 trillion followed by Saudi Aramco with a market value of $1.92 trillion (as of Mar’21). Microsoft and Amazon occupy the third and fourth spot with a market value of $1.78 trillion and $1.56 trillion respectively.

Do read our other blogs on the top 500 companies in the US and their auditors.

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