317-622-8970Search all companies →Companies in Maine – page 15
199,803 companies in Maine.
Discover 199,803 companies headquartered in Maine, spanning manufacturing, construction, and industrial sectors. Browse by city — including Portland, Lewiston, Auburn or by industry, and open any profile for its location, website, size, and NAICS/SIC classification.
Of the 197,294 with a known headcount, 98% employ 1-50 people and 90 employ more than 1,000. 98% of those reporting revenue are under $10M, while 53 report more than $1B.
These pages show the first 480 of 199,803 companies. Narrow the list with the filters above or open one of the narrower lists below to see the rest.
Maine companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 193,514 | 98.1% |
| 51-200 | 2,885 | 1.5% |
| 201-1000 | 805 | 0.4% |
| 1001-5000 | 59 | 0.0% |
| 5001+ | 31 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 190,711 | 98.4% |
| $10M-$50M | 2,462 | 1.3% |
| $50M-$250M | 525 | 0.3% |
| $250M-$1B | 81 | 0.0% |
| $1B+ | 53 | 0.0% |
Share is of companies with a known value — 197,294 with headcount and 193,832 with revenue on file, as of Jul 17, 2026.
Largest cities for Maine companies
| # | City | Companies | Share of Maine |
|---|---|---|---|
| 1 | Portland | 22,123 | 11.1% |
| 2 | Lewiston | 5,198 | 2.6% |
| 3 | Auburn | 3,168 | 1.6% |
| 4 | Westbrook | 2,477 | 1.2% |
Ranked by the number of companies listed; only cities with a page of their own are included.
Frequently asked questions
How many companies are based in Maine?
199,803 companies in the directory are headquartered in Maine, browsable by city or by industry.
How many large companies are in Maine?
246 of the 199,803 companies in Maine employ more than 500 people, and 53 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most Maine 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 193,832 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.