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![long_equity Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1478425805944500228.png) Long Equity [@long_equity](/creator/twitter/long_equity) on x 64.8K followers
Created: 2025-07-27 21:49:40 UTC

🏰 Monopolies

Fair Isaac – credit scores
ASML – EUV lithography
Intuit – tax preparation software
DEERE & CO – autonomous farming
Thermo Fisher – ultra-high-end mass spec instruments
Illumina – high-throughput DNA sequencing
CoStar – U.S. commercial real estate data
Sherwin-Williams – architectural paint distribution (U.S.)

⚔️ Duopolies

Visa / Mastercard – credit cards
Airbus / Boeing – aircraft
PepsiCo / Coca-Cola – drinks
AMD / Nvidia – GPU chips
Apple / Samsung – smartphones
Nike / Adidas – sportswear
Cadence / Synopsys - chip design software

🧱 Oligopolies

Alphabet / Microsoft / Amazon – cloud infrastructure
AT&T / Verizon / T-Mobile – U.S. telecom
ExxonMobil / Chevron / BP / Shell – oil & gas majors
JPMorgan / Bank of America / Citigroup / Wells Fargo – U.S. big banks
Meta / Google / TikTok / Snap – social media platforms
ADP / Paychex / Paycom / Workday – payroll and HR software
Carrier / Trane / Johnson Controls / Comfort Systems – HVAC and building systems
Moody’s / S&P / Fitch - credit rating 
Equifax / Experian / Transunion - credit data 

What would you add?


XXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1949588022686626155/c:line.svg)

**Related Topics**
[$airde](/topic/$airde)
[coins real estate](/topic/coins-real-estate)
[commercial real estate](/topic/commercial-real-estate)
[dna](/topic/dna)
[spec](/topic/spec)
[farming](/topic/farming)
[tax bracket](/topic/tax-bracket)
[asml](/topic/asml)

[Post Link](https://x.com/long_equity/status/1949588022686626155)