317-622-8970Search all companies →Communication Companies in Delaware
4,986 companies in Communication in Delaware.
Explore 4,986 Communication in Delaware 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.
Largest Communication in Delaware companies by revenue
The highest-revenue companies in this directory. Open any profile for its full firmographics.
| # | Company | Location | Employees | Revenue |
|---|---|---|---|---|
| 1 | Siemens Mobility Inc | Wilmington | 502 | $417M |
| 2 | NTC International Inc | Wilmington | 355 | $249M |
| 3 | The News Journal | New Castle | 269 | $181M |
| 4 | RepStack | Wilmington | 315 | $69M |
| 5 | Sigma Telecom LLC | Wilmington | 91 | $60M |
| 6 | Sorcial | New Castle | 1,037 | $57M |
| 7 | Smyrna School District | Smyrna | 287 | $57M |
| 8 | Delaware Bids | Lewes | 269 | $52M |
| 9 | Cottonwood Television LLC | Wilmington | 46 | $51M |
| 10 | AMERICAN TELEVISION AND COMMUNICATIONS Corp | Wilmington | 57 | $50M |
Communication in Delaware companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 4,825 | 96.8% |
| 51-200 | 141 | 2.8% |
| 201-1000 | 18 | 0.4% |
| 1001-5000 | 2 | 0.0% |
| 5001+ | 0 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 4,855 | 97.4% |
| $10M-$50M | 119 | 2.4% |
| $50M-$250M | 10 | 0.2% |
| $250M-$1B | 1 | 0.0% |
| $1B+ | 0 | 0.0% |
Share is of companies with a known value — 4,986 with headcount and 4,985 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many Communication in Delaware are there?
There are 4,986 Communication in Delaware in the directory. Use the filters to narrow by employee count, revenue, or NAICS/SIC code.
How many large companies are in Communication in Delaware?
5 of the 4,986 companies in Communication in Delaware employ more than 500 people. See the size and revenue breakdown above for the full distribution.
What size are most Communication in Delaware 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 4,985 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.