home

Trillion Dollar U.S. Companies

Name all of the publicly-traded U.S. companies that have ever reached a market valuation of $1,000,000,000,000.
Quiz by
interopia
Featured Quiz
Rate:
Last updated: January 2, 2026
You have not attempted this quiz yet.
More quiz info >>
First submittedJuly 11, 2019
Times taken118,045
Average score50.0%
Rating4.56
Quiz and answer stats >>
Friends stats >>
2:00
Enter company here
0
 / 10 guessed
The quiz is paused. You have remaining.
Scoring
You scored / = %
This beats or equals % of test takers also scored 100%
The average score is
Your high score is
Your fastest time is
Keep scrolling down for answers and more stats ...
Date Reached
Industry
Company
2018-08-02
Tech
Apple
2018-09-04
Tech
Amazon
2019-04-24
Tech
Microsoft
2020-01-16
Tech
Alphabet (Google)
2021-06-28
Tech
Meta
2021-10-25
Automotive
Tesla
2023-05-30
Tech
Nvidia
2024-08-28
Conglomerate
Berkshire Hathaway
2024-12-14
Tech
Broadcom
2025-11-21
Pharma
Eli Lilly
Save Your Stats
Your Next Quiz
World Currency Quiz
There are 78 different names for the currencies used by the different countries of the world. How many can you name?
Countries with the Most Billionaires
Name the countries that have the most citizens with a net worth of at least $1 billion. 💰💰💰
Top Oil Reserve Countries
Name the countries which have the most proven oil reserves.
Top Arms Exporting Countries
Try to name the countries that have exported the most weapons in the last 10 years.
83 Comments
interopia
+7
Level 90
Jul 12, 2019
To be updated, as needed.
interopia
+4
Level 90
Jan 17, 2020
The fourth company just added.
MelonBoy
+10
Level 61
Apr 20, 2020
Neat little quiz.
Quizmaster
+10
Level ∞
Jun 29, 2021
Globally I think Sinopec and Saudi Aramco have also achieved this feat.
lazydaisee
+12
Level 43
Jul 7, 2021
Aramco is a very difficult valuation. The attempted IPO on LSE was a disaster and the company refused to submit to various audit requirements. Then the Saudis strong-armed their neighbours into buying stock.

At this point the true scale of their reserves is extremely difficult to estimate, and the valuation of those reserves is also difficult given the political future for oil & gas in many markets.

Realistically they will probably squeeze a trillion dollars out of it but...

Quizmaster
+1
Level ∞
Nov 28, 2025
Now TSMC as well.
IsleAuHaulte
+19
Level 92
Jun 29, 2021
Somebody made a Facebook account for me in 2010. Last and only activity: that same picture in 2010. The only Apple product I bought I took back. Glad to have done my part.
markthoma
+38
Level 72
Jun 29, 2021
One of the reasons these companies are so successful is because in many cases they make it increasingly hard to avoid using their products. For one example, AWS underpins so much of the internet so you're interacting with the company every day whether you want to or not. That company is probably the best example of an organization whose end goal is to be Buy-N-Large from the movie Wall-E.
kalbahamut
+8
Level 79
Jul 5, 2021
Pretty sure Buy-N-Large was supposed to be a spoof of WalMart back in 2008. Or possibly CostCo.
CaptainUnderpant
+4
Level 81
Nov 12, 2024
The addition to the list of a colossal conglomerate/holding company that completely owns companies from Dairy Queen and GEICO to BNSF Railway and Fruit of the Loom only strengthens this argument.
KingEureka
+32
Level 63
Jul 5, 2021
You use Amazon Web Services if you use Jetpunk.
Aerdna95
+10
Level 74
Nov 2, 2021
Exactly, many people don't realize that those company are everywhere and own products you don't even imagine
robertbcms
+11
Level 70
Jul 5, 2021
watchu want a scooby snack?
WillemLAif
+11
Level 81
Jun 29, 2021
All you need is a little antitrust complaint and some criminal lawsuits dismissed and BOOM! You're in.
sacheth9
+1
Level 65
Jun 30, 2021
This is great! I didn't know Facebook had a market cap of over 1 trillion, I expected it to be in the 800 billions range or something
KirstenB
+3
Level 64
Jun 30, 2021
They're overdue for a market correction, stay tuned
mightythor
+49
Level 68
Jul 5, 2021
It's missing JetPunk.
NeelaabhSinha
+14
Level 43
Jul 5, 2021
Yep. It needs to be updated.
JackintheBox
+8
Level 82
Jul 5, 2021
I want to KICK myself for forgetting the first one. And I'm doing this quiz on a Mac!!
tshalla
+8
Level 78
Jul 5, 2021
Quickly checking to see what Adam Smith said about tech monopolies...
kayokayokayo
+11
Level 59
Jul 5, 2021
I just learned that Google is Alphabet
driehoek25
+5
Level 70
Jul 5, 2021
Damn no oil companies.
jmellor13
+4
Level 68
Jul 6, 2021
Yeah, I tried ExxonMobil like five times when I only had one missing answer (turned out to be Microsoft).
zakatan
+1
Level 65
Jul 5, 2021
Dr. Evil could buy one of these, along with sharks with laser beam helmets
TheCrusher
+3
Level 70
Jul 9, 2021
Frickin' laser beams, that is.
oranje
+6
Level 65
Jul 6, 2021
What is alphabet? Never heard of it before
BotswanaEmperor
+15
Level 73
Jul 6, 2021
Alphabet is the parent company of Google
oranje
+3
Level 65
Jul 6, 2021
Thanks!
OfTheMountain
+3
Level 61
Jul 6, 2021
You could add the stock tickers in another column since this is a stock market based quiz? Might add a little more depth to this and if people are interested they could know the ticker symbol to look up.
SpartanLlama
+1
Level 79
Jul 7, 2021
Missed Facebook
interopia
+4
Level 90
Oct 25, 2021
A sixth company joins the club today.
NoiseMaker
+2
Level 15
Oct 27, 2021
great quiz

I can't believe I only found it today after like a year.

JWatson24
+7
Level 71
Oct 28, 2021
Just 3 days later, and you might have to update it again! Facebook is Meta now.
Froststar101
+15
Level 73
Nov 3, 2021
Tesla might be a teensy bit overvalued...
Charliezard
+1
Level 67
Apr 13, 2022
Would Facebook not be "Meta" now?
yourlocalbugboy
+1
Level 56
Jun 17, 2022
Came here to say the same thing!
sumguy
+6
Level 87
Nov 22, 2022
Current market cap:

Apple: $2.38T

Amazon: $945.59B

Microsoft: $1.82T

Alphabet: $1.25T

Meta (Facebook): $293.13B

Tesla: $526.39B

Facebook has lost two-thirds of its value since hitting $1B last year, and Tesla has lost almost half.

FreeStater
+16
Level 81
Feb 2, 2023
Tesla dropping... you love to see it.
ShievaAndGolly
+1
Level 60
Jun 30, 2023
Woohoo!
Quizmaster
+4
Level ∞
Nov 28, 2025
This comment by @sumguy just about nailed the exact bottom of the market.
SirPhilippines
+3
Level 73
May 31, 2023
A surprising company added, but a welcome one nonetheless.
Dimby
+6
Level 83
May 31, 2023
Aaaaaaaaand it's back off the trillion-dollar list. I imagine it'll bounce back and forth quite a bit in the near future before settling above a trillion dollars for good in a few years.
OvenBobat
+1
Level 65
May 31, 2023
Somehow I got all but two, but in chronological order
FreeStater
+1
Level 81
Jun 1, 2023
Nvidia???
interopia
+7
Level 90
Jun 1, 2023
Yes, they make computer chips and got a big boost from AI recently.
MarcellDAvis
+3
Level 80
Jun 30, 2023
A friend of mine bought Nvidia stocks a few years ago because she somehow foresaw this after reading some article. Good on her. Another friend bought German defence company Rheinmetall RIGHT AFTER Putin invaded Ukraine, that also turned out well for him (my friend, not Putin). Sometimes when it feels right to buy, it actually is.
Ampersandwich
+1
Level 61
Jul 9, 2025
And just today (9th July 2025), Nvidia briefly hit $4,000,000,000 on the market! It beat out Apple and Amazon!
australian195
+1
Level 49
Jun 5, 2023
missed apple facepalm
mikeyheath92
+13
Level 48
Jun 30, 2023
The very existence of trillion-dollar companies is actually disgusting. Burn it all down.
ShievaAndGolly
+1
Level 60
Jun 30, 2023
Alphabet? What is that and why does everyone know what it is except for me?
Chrome
+3
Level 75
Jun 30, 2023
Alphabet is the parent company of Google.
EvanAviator
+1
Level 61
Jun 30, 2023
Alphabet is Google
GuerillaGorilla
+1
Level 65
Feb 12, 2024
Aww man. I was about to type Nvidia but thought they weren't big enough :(
RudeDog
+1
Level 61
Nov 12, 2024
They're not really but such is the effect of market hype
Ampersandwich
+3
Level 61
Jul 9, 2025
Boy did that age like milk. Nvidia hit $4,000,000,000 today
KrishPatel
+3
Level 70
Nov 30, 2025
And they still aren’t worth nearly as much. It’s a massive bubble 3x as big as the housing market crisis…
iHvgooo
+1
Level 53
Aug 14, 2024
Has not Saudi Aramco ever reached 1 trillion ?
interopia
+6
Level 90
Aug 14, 2024
It's not U.S.!
interopia
+4
Level 90
Nov 12, 2024
But yes, as of right now Aramco is at $1.775 trillion.
NonoMcNono783
+4
Level 78
Aug 28, 2024
Berkshire Hathaway has reached $1 trillion
spencerhellya
+3
Level 66
Nov 10, 2024
Needs Berkshire Hathaway
CaptainUnderpant
+4
Level 81
Nov 12, 2024
As of today, Apple, NVIDIA, and Microsoft are all over $3T, Alphabet and Amazon are over $2T. Meta, Tesla, and Berkshire are between $1-1.5T.
Neodymium
+1
Level 63
Nov 12, 2024
make a global version including saudi aramco?
EliteAdmin720
+1
Level 15
Nov 13, 2024
Nvidia is now #1 in the world, passed Apple, AI is the future
EliteAdmin720
+1
Level 15
Nov 13, 2024
It's worth well over 3 and a 1/2 trillion dollars now.
AntiMatter8192
+3
Level 78
Dec 18, 2024
Broadcom made it into the $1T+ club, the quiz needs to be updated. It's kinda insane how many $1T+ companies there are.
interopia
+4
Level 90
Dec 18, 2024
Yeah, when I originally made the quiz in 2019 there were only three.
Alex3813
+1
Level 67
Apr 12, 2025
I'm really surprised by how few people got Berkshire, just 9%?

I was trying companies like Blackrock because I was convinced more investment firms would be on there.

AntiMatter8192
+4
Level 78
Nov 21, 2025
Welcome, Eli Lilly.
FreeStater
+1
Level 81
Nov 28, 2025
Shocking that not a single oil company has made the list yet.
Quizmaster
+5
Level ∞
Nov 28, 2025
You haven't been paying attention! The world has an absolute glut of oil because of fracking. And if oil companies do manage to make a profit, they are often taxed at extremely high rates. For example, North Sea oil companies are paying a 78% "windfall" tax despite oil prices being at generational lows.

Oil has been an abysmal investment for more than a decade.

To put things in perspective, back in 2010, Apple and Exxon were worth about the same. Now Apple is worth nearly 10x as much.

And Exxon is a star performer. Many smaller companies have simply went bankrupt. Many people would argue that this is the way that should be. And that's why you don't make money on oil.

Jeremy
+9
Level 79
Nov 28, 2025
Any pharmaceutical company should NEVER be worth a trillion dollars what an embarrassment
Quizmaster
+7
Level ∞
Nov 28, 2025
Eli Lilly is getting a one time boost from blockbuster GLP-1 medications. These medications will create trillions of dollars in value. Obesity, cancer, and heart disease will fall, and US life expectancy will rise by multiple years.

So I'd say Eli Lilly "deserves" its trillion dollar valuation for the value it created.

But I wouldn't buy the stock. Why? Because, like oil, pharma is a structurally unprofitable enterprise.

1) The cost to develop new drugs doubles every 9 years (Eroom's law)

2) You only get patent protection for 20 years

3) Prices are highly regulated. The US pays 70% of the cost of all drugs worldwide, with the rest of the world mostly freeloading. This is unsustainable. Already the Trump administration has cut deals with Eli Lilly to make drugs available at much lower prices.

4) China is becoming a major player in pharma and will be able to develop drugs at a fraction of the cost

Maximirb13
+1
Level 78
Dec 1, 2025
Plus Eli Lilly has competitors with Novo's Ozempic and Wegovy, then add in the Hims and Hers GLP-1 market and other compounders. On top of that, many pharma companies are working on their own GLP-1s to develop as soon as the patent is gone, or they'll find various ways around the patent.
wildmanaa
+4
Level 44
Nov 28, 2025
Got Lilly. Forgot Microsoft. SMH.
BuzzHedges
+2
Level 67
Jan 2, 2026
More time please? I'm usually nowhere near the time limit on quizzes but timed out on this one.
Frank23
+2
Level 23
Jan 2, 2026
Time is way too short
MLR824
+2
Level 83
Jan 2, 2026
I think since the number of companies has grown, the time should also. Thanks
interopia
+1
Level 90
Jan 2, 2026
Time extended!
In2restingFacts
+2
Level 27
Jan 2, 2026
most of the US economy is currently propped up by a few of these companies passing money around among one another fyi. we can revisit this in a few years to see how it all panned out
shrekcena
+1
Level 60
Jan 2, 2026
What the heck is broadcom
In2restingFacts
+1
Level 27
Jan 2, 2026
a trillion-dollar company
AntiMatter8192
+1
Level 78
Feb 7, 2026
Welcome, Walmart.
Copyright H Brothers Inc, 2008–2026
Contact Us | Go To Top | View Desktop Site | Site Map