7,337 companies in Communication in New Hampshire.
Explore 7,337 Communication in New Hampshire listed with contact details, employee size, revenue, and NAICS/SIC codes. Compare suppliers and service providers side by side and reach the right companies directly, or view the same industry in Communication in California, Communication in New York, Communication in Florida.
The highest-revenue companies in this directory. Open any profile for its full firmographics.
| # | Company | Location | Employees | Revenue |
|---|---|---|---|---|
| 1 | Department of Telecommunications | — | 60,750 | $248M |
| 2 | Neos Networks Ltd | Reading | 600 | $222M |
| 3 | Single Digits Inc | Bedford | 424 | $157M |
| 4 | Hitachi Cable Manchester Inc | Manchester | 230 | $118M |
| 5 | The TAX-RATES.ORG INCOME TAX CALCULATOR | Boscawen | 607 | $76M |
| 6 | Piano Adoption | Brookline | 372 | $73M |
| 7 | Union Leader Corp | Manchester | 409 | $67M |
| 8 | Freeones | Concord | 312 | $61M |
| 9 | Flight Story | Manchester | 161 | $55M |
| 10 | Thistle and Shamrock Inn | Bradford | 245 | $46M |
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 7,251 | 98.8% |
| 51-200 | 69 | 0.9% |
| 201-1000 | 15 | 0.2% |
| 1001-5000 | 1 | 0.0% |
| 5001+ | 1 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 7,258 | 99.0% |
| $10M-$50M | 67 | 0.9% |
| $50M-$250M | 9 | 0.1% |
| $250M-$1B | 0 | 0.0% |
| $1B+ | 0 | 0.0% |
Share is of companies with a known value — 7,337 with headcount and 7,334 with revenue on file, as of Jul 17, 2026.
There are 7,337 Communication in New Hampshire in the directory. Use the filters to narrow by employee count, revenue, or NAICS/SIC code.
8 of the 7,337 companies in Communication in New Hampshire employ more than 500 people. See the size and revenue breakdown above for the full distribution.
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 7,334 companies with revenue on file.
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.
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.