Size tier

Mega cap

≥ $200B market cap

22 companies · 19 with disclosed financials

Total revenue (latest)

$1.16T

Total net income

$171.55B

Avg net margin

47.0%

Median net margin

25.1%

Largest by revenue

Revenue Market cap Net income Net margin

1
WMTWalmart Inc.
$958.84B cap · 3.4% margin · as of 2025-10-31
$522.51B
revenue
2
AMZNAMAZON COM INC
$2.86T cap · 16.7% margin · as of 2026-03-31
$181.52B
revenue
3
UNHUNITEDHEALTH GROUP INC
$351.95B cap · 13.5% margin · as of 2025-09-30
$88.98B
revenue
4
XOMEXXON MOBIL CORP
$642.14B cap · 26.2% margin · as of 2025-09-30
$85.29B
revenue
5
PGPROCTER & GAMBLE Co
$331.69B cap · 19.8% margin · as of 2026-03-31
$65.83B
revenue
6
MUMICRON TECHNOLOGY INC
$829.86B cap · 36.8% margin · as of 2026-02-26
$37.50B
revenue
7
TMUST-Mobile US, Inc.
$205.79B cap · 10.8% margin · as of 2026-03-31
$23.11B
revenue
8
TSLATesla, Inc.
$1.57T cap · 2.1% margin · as of 2026-03-31
$22.39B
revenue
9
RTXRTX Corp
$235.47B cap · 9.3% margin · as of 2026-03-31
$22.08B
revenue
10
LLYELI LILLY & Co
$1.00T cap · 37.4% margin · as of 2026-03-31
$19.80B
revenue
11
PEPPEPSICO INC
$205.79B cap · 12.0% margin · as of 2026-03-21
$19.44B
revenue
12
LRCXLAM RESEARCH CORP
$381.86B cap · 30.2% margin · as of 2026-03-29
$16.51B
revenue
13
NFLXNETFLIX INC
$373.25B cap · 43.1% margin · as of 2026-03-31
$12.25B
revenue
14
QCOMQUALCOMM INC/DE
$252.21B cap · 69.5% margin · as of 2026-03-29
$10.60B
revenue
15
PMPhilip Morris International Inc.
$293.73B cap · 24.0% margin · as of 2026-03-31
$10.15B
revenue
16
MAMastercard Inc
$702.94B cap · as of 2026-03-31
$8.40B
revenue
17
AMATAPPLIED MATERIALS INC /DE
$343.12B cap · 28.9% margin · as of 2026-01-25
$7.01B
revenue
18
KLACKLA CORP
$246.67B cap · 35.2% margin · as of 2026-03-31
$3.42B
revenue
19
CCITIGROUP INC
$218.82B cap · 426.9% margin · as of 2025-09-30
$2.77B
revenue
20
GSGOLDMAN SACHS GROUP INC
$294.04B cap · $12.56B NI
—
revenue
21
BCSBARCLAYS PLC
$330.44B cap
—
revenue
22
ECECOPETROL S.A.
$569.47B cap
—
revenue

Market-data dependent groupings rely on the cached quote per company. Coverage fills in as users open each company page (the cache is populated lazily).

Mega cap

Largest by revenue

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