MSP-US-CA-TNN
TNN
Managed service provider · Victorville, California
11–50 staffFounded 195624/7
Website tnnsupport.comLinkedIn
Last checked 8 Nov 2026 · 26 sourced facts
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“TNN provides IT, Cloud, VoIP, and consulting services for small to medium buisnesses across California. Call today to learn more.”reported by the company · tnnsupport.com · 8 Nov 2026
- Staff / size
- 11–50
- Founded
- 195670 yrs
- Offices
- 2
- Services
- 9of 13
- Industries
- 3
- Stack tools
- 3
- Certifications
- 0
- Support
- 24/7
1Stack: the tools we found
- PSA / ticketingnot found
- RMMnot found
- Remote accessTeamViewerSite
- Documentationnot found
- SecurityBarracudaSite
- Backupnot found
- MailMicrosoft 365DNS
- NetworkingUbiquiti UniFiSite
Marks: DNS detected in public DNS, Site named or badged on their site, Job ad named in their job ad. “Not found” means not seen on public pages, not “not used”. See how we check.
Every tool with its source
| Tool | How we know |
|---|---|
| TeamViewer | detected (link on their site) · tnnsupport.com · 8 Nov 2026 |
| Barracuda | named on their site · tnnsupport.com · 8 Nov 2026 |
| Ubiquiti UniFi | named on their site · tnnsupport.com · 8 Nov 2026 |
| Microsoft 365 (own mail) | detected (public DNS) · tnnsupport.com · 8 Nov 2026 |
2Services coverage
- Help desk / IT support (offered)
- Co-managed IT (not found)
- NOC / monitoring (offered)
- SOC / MDR (not found)
- Cybersecurity (offered)
- Cloud / Microsoft 365 / Azure (offered)
- Backup / disaster recovery (offered)
- Compliance (offered)
- VoIP / UCaaS (offered)
- Networking (offered)
- IT procurement (not found)
- vCIO / consulting (offered)
- AI services (not found)
From tnnsupport.com/voip/, tnnsupport.com/faq/how-can-i-stay-current-with-hipaa-compliance/, tnnsupport.com/content/it-services/. Empty squares: not found on their pages.
Compliance frameworks named: HIPAA
3Industries served
HealthcarepageAccountingpageManufacturingpage
| Client size targeted | not published |
|---|
From the MSP’s industry pages and case studies. Sources: /clients/it-services-healthcare-industry/, /clients/it-support-accounting-firms/, /clients/it-support-manufacturing/.
4Support model
24 hours, 7 days (as published)
| Support hours | 24/7reported by the company · tnnsupport.com · 8 Nov 2026 |
|---|---|
| Published hours | not published |
| 24/7 monitoring | yesreported by the company · tnnsupport.com · 8 Nov 2026 |
| After-hours / emergency line | yesreported by the company · tnnsupport.com · 8 Nov 2026 |
| Help desk location | not published |
| Response time (as published) | response time – if not immediate – is under 15 minutesreported by the company · tnnsupport.com · 8 Nov 2026 |
5Location and company
Outline: US Census Bureau cartographic boundaries. HQ position from its public map listing, to about 1 km.
| Headquarters | 13829 Park Ave Unit 100, Victorville, CA 92392Google Maps listing · google.com · 8 Nov 2026 |
|---|---|
| Other offices | Rancho Cucamonga, CAreported by the company · tnnsupport.com · 8 Nov 2026 |
| Service area (as published) | not published |
| Trading name | TNNGoogle Maps listing · google.com · 8 Nov 2026 |
| Legal name | not published |
| Phone (switchboard) | +1 888-714-3434Google Maps listing · google.com · 8 Nov 2026 |
| Business mailbox | helpdesk@tnnsupport.comreported by the company · tnnsupport.com · 8 Nov 2026 |
| Ownership | not published |
| Google rating | 4.5 / 5 from 17 reviewsGoogle Maps listing · google.com · 7 Nov 2026 |
6Size, certifications and peers
| Staff (their site) | not published |
|---|---|
| Size band | 11–50 staffreported by the company · linkedin.com · 8 Nov 2026 |
| LinkedIn company size | 11-50 employeesreported by the company · linkedin.com · 8 Nov 2026 |
| Clients (as published) | not published |
| Microsoft partner | not published |
| Vendor partner tiers | not published |
| Own certifications | not published |
- Larger than 30% of the 348 MSPs in California with a known size.
- 3 stack tools found vs a median of 1 across 5,074 fully researched US MSPs.
- 9 of 13 services vs a median of 9.
From the public profiles on MSP Scope (sample sizes shown). Facts not found count as not found, so small or quiet websites score lower.
7Timeline
- 1956Foundedreported by the company · tnnsupport.com · 8 Nov 2026
Only dated, sourced items. Acquisitions and rebrands appear here when the MSP or a public register states them.
8Pricing (as published)
no prices published on the pages we read
Only prices the MSP publishes for its own managed service (per user or per device). See published MSP pricing.
9Nearby and similar MSPs in California
The Tech ConsultantsWoodland Hills · 11–50 staff- Be Structured Technology Group, Inc.Los Angeles · 11–50 staff
TechmedicsPasadena · 11–50 staff
QLANIrvine · 11–50 staff
SpotLinkSan Marcos · 11–50 staff
Captain ITSouth Pasadena · 11–50 staff
Same town first, then similar size, stack and services. More: all MSPs in California · other MSPs offering help desk / it support.
10Revision history and sources
Researched 8 Nov 2026 (full pass), last checked 8 Nov 2026. 14 public pages read.
Logo: from tnnsupport.com, the MSP’s own site, seen 8 Nov 2026; trimmed and resized only. Remove or replace it.
Pages we read
- www.tnnsupport.com/
- www.tnnsupport.com/about-us/
- www.tnnsupport.com/voip/
- www.tnnsupport.com/managed-it/
- www.tnnsupport.com/content/it-services/
- www.tnnsupport.com/contact-us/
- www.tnnsupport.com/Verticals-Overview/
- www.tnnsupport.com/clients/it-support-manufacturing/
- www.tnnsupport.com/clients/it-support-accounting-firms/
- www.tnnsupport.com/clients/it-services-healthcare-industry/
- www.tnnsupport.com/strategic-partners/
- www.tnnsupport.com/content/cost-recovery-technology/
- www.tnnsupport.com/faq/how-can-i-stay-current-with-hipaa-compliance/
- www.tnnsupport.com/clients/small-business-it-services/
Anything not found stays empty. We never guess. Spot an error? Correct it.