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17,836 companies in Mandeville, Louisiana.
Find 17,836 companies in Mandeville, Louisiana. From manufacturers to industrial suppliers, each listing carries the firm's address, website, size, and NAICS/SIC codes. You can also browse nearby cities such as New Orleans, Baton Rouge, Shreveport.
Of the 17,772 with a known headcount, 99% employ 1-50 people and 4 employ more than 1,000. 99% of those reporting revenue are under $10M.
These pages show the first 120 of 17,836 companies. Narrow the list with the filters above or open one of the related lists below to see the rest.
Mandeville, Louisiana companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 17,603 | 99.0% |
| 51-200 | 126 | 0.7% |
| 201-1000 | 39 | 0.2% |
| 1001-5000 | 2 | 0.0% |
| 5001+ | 2 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 17,361 | 98.7% |
| $10M-$50M | 193 | 1.1% |
| $50M-$250M | 32 | 0.2% |
| $250M-$1B | 7 | 0.0% |
| $1B+ | 0 | 0.0% |
Share is of companies with a known value — 17,772 with headcount and 17,593 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many companies are in Mandeville, Louisiana?
17,836 companies in the directory are located in Mandeville, Louisiana.
How many large companies are in Mandeville, Louisiana?
13 of the 17,836 companies in Mandeville, Louisiana employ more than 500 people. See the size and revenue breakdown above for the full distribution.
What size are most Mandeville, 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 17,593 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.