MSP-US-CA-PLEXUS-IT
Plexus IT
Managed service provider · Calabasas, California
Founded 200124/7
Last checked 8 Nov 2026 · 13 sourced facts
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“Fast, Secure, and Reliable IT for Financial Services Firms. Plexus IT delivers white-glove IT support and advanced cybersecurity for private equity, venture capital, retirement plan administrators, and insurance & adv…”reported by the company · plexus-it.com · 8 Nov 2026
- Staff / size
- –
- Founded
- 200125 yrs
- Offices
- 1
- Services
- 6of 13
- Industries
- 0
- Stack tools
- 2
- Certifications
- 0
- Support
- 24/7
1Stack: the tools we found
- PSA / ticketingnot found
- RMMnot found
- Remote accessnot found
- Documentationnot found
- SecurityCrowdStrikeSite
- Backupnot found
- Mailnot found
- Vendor, product not namedKaseyaSite
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 |
|---|---|
| CrowdStrike | named on their site · plexus-it.com · 8 Nov 2026 |
| Kaseya (product not named) | partner badge on their site · plexus-it.com · 8 Nov 2026 |
2Services coverage
- Help desk / IT support (offered)
- Co-managed IT (not found)
- NOC / monitoring (not found)
- SOC / MDR (not found)
- Cybersecurity (offered)
- Cloud / Microsoft 365 / Azure (offered)
- Backup / disaster recovery (offered)
- Compliance (offered)
- VoIP / UCaaS (not found)
- Networking (not found)
- IT procurement (not found)
- vCIO / consulting (not found)
- AI services (offered)
From plexus-it.com/it-support, plexus-it.com/post/why-security-awareness-training-is-now-required-for-cyber-insurance. Empty squares: not found on their pages.
3Industries served
no industry pages found
| Client size targeted | not published |
|---|
4Support model
24 hours, 7 days (as published)
| Support hours | 24/7reported by the company · plexus-it.com · 8 Nov 2026 |
|---|---|
| Published hours | not published |
| 24/7 monitoring | not published |
| After-hours / emergency line | yesreported by the company · plexus-it.com · 8 Nov 2026 |
| Help desk location | not published |
| Response time / SLA | not published |
5Location and company
Outline: US Census Bureau cartographic boundaries. HQ position from its public map listing, to about 1 km.
| Headquarters | 4500 Park Granada UNIT 202, Calabasas, CA 91302Google Maps listing · google.com · 8 Nov 2026 |
|---|---|
| Other offices | not published |
| Service area (as published) | not published |
| Trading name | Plexus ITGoogle Maps listing · google.com · 8 Nov 2026 |
| Legal name | not published |
| Phone (switchboard) | +1 818-293-5592Google Maps listing · google.com · 8 Nov 2026 |
| Business mailbox | not published |
| Ownership | not published |
| Google rating | 5 / 5 from 4 reviewsGoogle Maps listing · google.com · 7 Nov 2026 |
6Size, certifications and peers
| Staff (their site) | not published |
|---|---|
| Size band | not published |
| LinkedIn company size | not published |
| Clients (as published) | not published |
| Microsoft partner | not published |
| Vendor partner tiers | not published |
| Own certifications | not published |
- size not published
- 2 stack tools found vs a median of 1 across 5,074 fully researched US MSPs.
- 6 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
- 2001Foundedreported by the company · plexus-it.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
AI Managed IT ServicesWestlake Village · 1–10 staff
TechnijianIrvine · 11–50 staff
IT Center of Southern CaliforniaCorona
Forum Info-TechCorona · 11–50 staff
Captain ITSouth Pasadena · 11–50 staff
goCloudOffice, Inc.San Francisco
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. 11 public pages read.
Pages we read
- www.plexus-it.com/
- www.plexus-it.com/about-us
- www.plexus-it.com/it-support
- www.plexus-it.com/cloudservices
- www.plexus-it.com/manageditservices
- www.plexus-it.com/office365
- www.plexus-it.com/careeropportunities
- www.plexus-it.com/post/smart-tips-and-tricks-for-using-ai-tools-in-your-business
- www.plexus-it.com/post/hidden-threats-in-rapidly-deploying-ai-tools-why-your-organization-should-take-notice
- www.plexus-it.com/post/why-security-awareness-training-is-now-required-for-cyber-insurance
- www.plexus-it.com/post/ai-discovered-security-flaw-puts-websites-at-risk-why-businesses-must-act-now
Anything not found stays empty. We never guess. Spot an error? Correct it.