HACKER Q&A
📣 jfim

Which industries have most people have never heard of?


What are examples of industries and companies that do exist, and that most people have never heard of?

One example is to open one's wallet and look at the back of the cards. Odds are, at least one of them will say "Gemalto," which is the largest SIM card manufacturer and has about 50% of the world market for banking cards. Most people don't know that this is a several billion dollar industry.

What are other examples?

Idea for this thread came from https://news.ycombinator.com/item?id=23534319


  👤 lucas_membrane Accepted Answer ✓
That's a great question; I suspect that there are quite a few pretty big $ software firms doing vertical market software enterprise apps for specific types of enterprises/entities with unusual requirements who are happy that few know how successful they may be. Are there dominant software providers for any of the following (bigger than mom-and-pop businesses, with many organizations in the industry): 1. Large construction projects 2. Paper mills 3. Motion picture production 4. Oil and gas drilling 5. Cattle ranches 6. Local property tax assessment and collection 7. Traffic ticket and traffic court management 8. Water works and/or Sewer plant management 9. Prison management 10. Automobile junkyards 11. Parking lots and parking structures 12. Independent bookstores 13. Rental property management 14. Exercise clubs 15. School districts 16. Churches ???

Somebody spill the beans, please.


👤 gt565k
Overhead cranes.

They move everything in the supply chain. From raw material and resource extraction, to ports, to manufacturing facilities and paper plants, and even standing up rockets for NASA and SpaceX.

Every time I tell people I work for a crane company, they think cranes that build buildings, which are totally not our industry.


👤 vulkd
Possibly not what you're after, but I recently found out about Ambergris (https://en.wikipedia.org/wiki/Ambergris)and gather there's a fair few other substances prized and explicitly collected by fragrance companies.

👤 joezydeco
Molex.

They make connectors, interconnects, cabling, and switches for everything from cars to aircraft to computers to smartphones.


👤 brtkdotse
There's an unassuming building down the road from me that looks almost deserted. Little do people know a big chunk of the worlds physical currency is printed there.

https://www.cranecurrency.com/contact/


👤 spydum
Ykk for zippers, though they got noticed a few years ago but the interwebs.

👤 danieka
Patio11’s Law: The software economy is bigger than you think, even when you take into account Patio11’s Law.

👤 9nGQluzmnq3M
Taiwan Semiconductor Manufacturing Company, the largest semiconductor company in the world. Apple, AMD, Intel, Nvidia etc are all its customers.

https://en.wikipedia.org/wiki/TSMC


👤 9nGQluzmnq3M
From the original discussion, steel is a great example: https://news.ycombinator.com/item?id=23534663

👤 ivan1783
Electromagnetic compatibility - every company that manufactures any kind of electronics has to deal with it but the circle of people who do it is comparatively very small.

👤 qppo
It's probably not a billion dollar business, but inMusic has a strangehold on cheap/budget MIDI gear (Alesis, Akai, M-Audio, Numark).

👤 giantg2
I think ASML makes the chips for companies that design them (like NVDA).