Radar · Telecom in Alabama
Best Telecom Companies in Alabama, United States
The 35 best Telecom companies in Alabama, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Troy Cable.
By Rohit KhannaTrends & Stories
35companies tracked
$45.9Mdisclosed funding
0unicorns
3have raised
FLIAR INTELLIGENCE · TELECOM × ALABAMA
Our analysis of 50 Telecom companies
$56.1b in tracked funding; 87% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
50companies analysed
87%cloud-native stacks
2025funding peak (by rounds)
2unicorns
2015median founding year
Ranked: Best Telecom companies in Alabama
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Troy Cable Provider of residential and business communications services | $26M | 195 mo ago | Acquired | — | 1973 | — | — | — |
| 2 | Asterisk Open source VoIP gateways and network equipment provider | $14M | 242 mo ago | Series A | Danny Windham CEO | 1999 | WordPressSite Search 360MySQL+26 | 32 patents Orthopedic knee brace systems and accessories for joint protection and support | — |
| 3 | Tango Tango Provider of radio solutions for police, fire, and schools | $6M | 17 mo ago | Series A | Trey Sharp Founder/CEO | 2016 | Cart FunctionalityWooCommerceWordPress+22 | 5 patents Patents concentrated in electrical & electronics | — |
| 4 | 3-GIS Network design and planning solutions provider | — | — | Acquired | Tom Counts Founder & CEO | 2006 | HubSpot CMS HubEnvoyHubSpot Cookie Policy Banner+13 | — | — |
| 5 | ADTRAN Cloud based network monitoring solutions | — | — | Public | — | 1985 | LithiumApple iCloud MailMicrosoft 365+19 | 732 patents Fiber-optic access network management, including ONU rogue detection and resilient ring communications | — |
| 6 | Alabama Lightwave Provider of internet and landline phone services for homes and businesses | — | — | Unfunded | Josh L CEO | 2019 | — | — | — |
| 7 | Alden Systems Provider of asset management for utilities, communications and broadband | — | — | Unfunded | — | 1995 | HubSpot CMS HubWistiaYouTube+25 | — | — |
| 8 | api digital API Digital is a Network Communications and Managed IT Services Provider. | — | — | Acquired | — | 1999 | — | — | — |
Top 3 Telecom companies in Alabama
#1
Series A · Huntsville, Alabama · founded 2016 · 30 employees$5.9Mraised▾
Series A · Huntsville, Alabama · founded 2016 · 30 employees
Provider of radio solutions for police, fire, and schools
LinkedIn Pulse recent public activity · Jul 2026
Audience: 1k LinkedIn followers — 3.2% of this cohort's audience
Activity: 1 expansions announced in 12 mo
Funding rounds
- May 2025Series A$5.9M
Founders & team
Investors
Responder Corp
Tech stack
Apple Icloud MailCloudflareCloudflare TurnstileGoogle WorkspaceHstsHttp/3
#2
Acquired · Troy, Alabama · founded 1973 · 131 employees$26.2Mraised▾
Acquired · Troy, Alabama · founded 1973 · 131 employees
Provider of residential and business communications services
Funding rounds
- Jul 2010Grant (prize money)—
- Jul 2010Grant (prize money)$26.1M
- Jun 2008Grant (prize money)$167.2K
Investors
U.S. Department of Transportation, National Oceanic and Atmospheric Administration
#3
Series A · Huntsville, Alabama · founded 1999 · 196 employees$13.8Mraised▾
Series A · Huntsville, Alabama · founded 1999 · 196 employees
Open source VoIP gateways and network equipment provider. It is an open-source communications project that provides VoIP gateways and network equipment to telecom operators, carriers, call centers, government organizations, and enterprises worldwide. Its product portfolio includes IP PBX, IP phones, VoIP gateways, SIP trunking, telephony cards, and more.
Funding rounds
- Aug 2006Series A$13.8M
Founders & team
Investors
Matrix
Tech stack
Backbone.JsClipboard.JsCloudflareCloudflare Bot ManagementCore-JsDiscourse
Funding & investor landscape
$45.9Mtotal disclosed funding
3companies funded
4disclosed rounds
0rounds last 90 days
Most active investors
Prism market signals · United States · country-scoped Prism corpus, 979,411 docs
Market landscape — 10 sub-themes by coverage
Share of Telecom coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
RESEARCH FROM Alabama · institutions
What Alabama researches in 5g 6g
14 papersstance +0.7362% breakthrough0% concern
local research themes
Radar Systems and Signal ProcessingAdvanced SAR Imaging TechniquesAntenna Design and OptimizationDirection-of-Arrival Estimation TechniquesAntenna Design and AnalysisAdvanced MIMO Systems Optimization
top institutions
- University of Alabama12
- University of Alabama in Huntsville2
Common questions
How many Telecom companies are there in Alabama, United States?
Radar tracks 35 indexable Telecom companies headquartered in Alabama, United States that meet our profile-completeness bar.
What is the total funding raised by Telecom companies in Alabama, United States?
The Telecom companies in Alabama, United States on this list have raised a combined $45.9M in disclosed equity funding across 3 funded companies.
Which is the highest-funded Telecom company in Alabama, United States?
Troy Cable is the highest-funded Telecom company in Alabama, United States, with $26.2M in disclosed equity funding.
How many Telecom companies in Alabama, United States are funded?
3 of the 35 Telecom companies in Alabama, United States on this list have disclosed at least one equity funding round.
How many Telecom unicorns are there in Alabama, United States?
None of the Telecom companies in Alabama, United States on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Alabama, United States Telecom companies?
The most active investors in Alabama, United States Telecom companies on this list include EGORA Ventures, Herald Investment Management, Juggernaut Capital Partners, LNC Partners, Level Capital Partners.
Rohit KhannaTrends & Stories
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.