24,969 Maine businesses, checked and ready.
Maine businesses from state licences, registries and business listings: the biggest group is clinics & health care. We check every email before anyone is emailed and name the owner where public records show it.
What we hold in Maine.
| Trade | Businesses | With email | With phone | No website found |
|---|---|---|---|---|
| Clinics & health care | 5,013 | 1,264 | 4,804 | 2,156 |
| Salons & personal care | 4,930 | 2,764 | 4,855 | 1,559 |
| Restaurants & food | 4,418 | 2,234 | 3,959 | 394 |
| Contractors & trades | 3,096 | 1,129 | 2,967 | 268 |
| Retail stores | 2,993 | 948 | 2,501 | 127 |
| Hotels & lodging | 1,917 | 1,223 | 1,758 | 178 |
| Professional services | 1,674 | 701 | 1,510 | 167 |
| Trucking & transport | 329 | 147 | 326 | 73 |
| Manufacturing | 215 | 125 | 155 | 16 |
| Nonprofits | 110 | 43 | 81 | 7 |
| Waste & recycling | 99 | 37 | 96 | 26 |
| Fitness & recreation | 89 | 58 | 76 | 0 |
| Wholesale & distribution | 44 | 19 | 27 | 3 |
| Farms & agriculture | 10 | 9 | 10 | 3 |
Counted 2026-10-08. "No website found" counts only businesses we have already checked.
Where they are.
Businesses in the busiest cities of Maine. Pick a city in the lead finder to see emails, owners and sample names.
Open the lead finder for Maine- Portland 2,335
- Bangor 945
- Lewiston 729
- South Portland 704
- Augusta 553
- Scarborough 536
- Brunswick 511
- Auburn 455
- Biddeford 452
- Windham 395
- Waterville 384
- Saco 368
What the numbers say.
Maine has 24,969 businesses in our database, number 41 of 51 (the 50 states and DC). 10,730 of them (43%) have an email on file, which puts Maine at number 2 for email coverage.
The biggest groups are clinics and health practices (5,013), salons and personal-care businesses (4,930) and restaurants and food businesses (4,418). Email coverage is strongest among hotels and lodging: 64% have one.
We've checked the website of 9,022 Maine businesses so far; 4,997 (55%) had none, mostly clinics and health practices, then salons and personal-care businesses.
Of all Maine businesses, 3,211 have a named contact, usually the owner, from licences and property records.
The biggest cities are Portland (2,335), Bangor, Lewiston and South Portland. The lead finder covers Maine as a whole and its biggest cities.
Teams that find Maine leads useful
- Commercial cleaning companies: 6,687 clinics and offices in Maine
- Web designers: 4,997 checked with no website in Maine
- Food and beverage suppliers: 4,418 restaurants and food businesses in Maine
- Commercial insurance agents: 3,096 contractors and trades in Maine
Maine leads: common questions
How many Maine businesses can BeatTheDoor reach?
24,969 businesses are in our Maine database: 10,730 with an email on file and 23,154 with a phone number. We check each email before anyone is contacted.
Which Maine cities have the most businesses?
The biggest are Portland (2,335), Bangor (945), Lewiston (729), South Portland (704), Augusta (553). Pick any of them in the lead finder to see more.
Can I target one city or trade in Maine?
Yes. A campaign is a trade and an area, down to a list of cities or ZIP codes, for example clinics and health practices in Portland. Your leads are yours alone in that area.