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983,576 companies in Louisiana.
Discover 983,576 companies headquartered in Louisiana, spanning manufacturing, construction, and industrial sectors. Browse by city — including New Orleans, Baton Rouge, Shreveport or by industry, and open any profile for its location, website, size, and NAICS/SIC classification.
Louisiana companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 967,893 | 99.0% |
| 51-200 | 7,441 | 0.8% |
| 201-1000 | 2,105 | 0.2% |
| 1001-5000 | 265 | 0.0% |
| 5001+ | 82 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 958,276 | 98.9% |
| $10M-$50M | 8,756 | 0.9% |
| $50M-$250M | 1,706 | 0.2% |
| $250M-$1B | 274 | 0.0% |
| $1B+ | 179 | 0.0% |
Share is of companies with a known value — 977,786 with headcount and 969,191 with revenue on file, as of Jul 18, 2026.
Frequently asked questions
How many companies are based in Louisiana?
983,576 companies in the directory are headquartered in Louisiana, browsable by city or by industry.
How many large companies are in Louisiana?
795 of the 983,576 companies in Louisiana employ more than 500 people, and 179 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most Louisiana companies?
Most are small and mid-sized businesses: the size and revenue tables above show the full spread, from under $10M up to $1B+, across the 969,191 companies with revenue on file.
What information is included for each company?
Every listing includes the company name, location, website, employee size, revenue range where available, and NAICS/SIC classification, with a link to the full profile.
Where does this directory come from?
Listings are compiled and maintained by Factur, a sales and marketing firm for B2B manufacturers. Any company can request an update or removal from its profile page.