Company record · observed Sep 25, 2026 · confidence 67%

UnclaimedIT consultingFounded 19992 staffLocal

Castellan IncIT service provider profile · Los Angeles, CA

Los Angeles, CA · localcastellan.net ↗(818) 789-0088

Ownership: IndependentPublic: NoTicker: ––Acquisition: ––Closed: ––

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MSP score · confidence 67%

30-day change: –– · 2 of 4 change types in 180 days

National rank#8,536of 45,502 · top 19%

CA#956of 4,784 · top 20%

Los Angeles#66of 334 · top 20%

Organic ~200/moSecurity headers FHosting CloudflareDomain 27 yrs

MSP Signal ranks Castellan Inc #8,536 of 45,502 IT service providers nationally. Castellan Inc is an IT service provider in Los Angeles, CA, founded 1999, with 2 staff. It offers Compliance, Cybersecurity.

Source: MSP Signal, Castellan Inc company profile, Sep 25, 2026, https://mspsignal.com/msp/castellan-inc

Score breakdown

5 pillars · weighted · 58.2 / 100

Reputation30%

67/100

Lifted by more Google reviews and a higher rating.

Presence25%

83/100

Lifted by a stronger website and public profiles.

Credibility20%

49/100

Lifted by a fuller record: services, credentials, pricing.

Scale15%

18/100

Lifted by team size.

Momentum10%

50/100

Lifted by more kinds of change in 180 days.

How the score works

Weighted contribution · how 58.2 is builtscore × weight = points

58.3of 100 · 41.8 unearned

0255075100

PillarScore / 100WeightPoints

Reputation

×30%20.2

Presence

×25%20.6

Credibility

×20%9.8

Scale

×15%2.7

Momentum

×10%5.0

▲ Scale yields the fewest points per weight, the pillar with the most headroom.

30-day score Δ–no comparable history

30-day rank Δ–no comparable history

Change types · 180 d2 / 4momentum 50

Local rivals · 25 mihow chosen

857 IT service providers within 25 miBasemap © Esri, HERE, Garmin, OpenStreetMap contributors

Claim · free · local benchmarkPreview

rivals by score band · gap to nearest higher / lower · counts, locked rows are previews, not published facts

Signal feed

4 events · 26 wks ending Sep 20, 2026

Activity · returned samplelatest week: 2 events

Counts the returned sample; empty weeks do not prove complete monitoring coverage.

Sep 20, 2026

Website changedtitle changed: 'IT Consulting Managed IT Services Los Angeles | Castellan Sk' -> 'One moment, please... Loader Please wait while your request '; services removed: access control, cameras, cloud, compliance, consulting, cybersecuritysource: their website

recorded

Sep 20, 2026

Website RedesignWebsite Redesign

medium

Sep 7, 2026

SEO MovementOrganic Traffic: 100 to 200

large

Showing the 3 latest of 4.

Signal planSignal plan · full rival watch: every change at every nearby rival.See the Signal plan

Reputation

Google · 0 reviews

–

Listing: Castellan · Computer consultant · Maps ↗review velocity: 0 in the last 365 days

Star distribution: ––

What reviewers mention

––

Listings

––

Sentiment––

HoursMon–Sat 9 AM to 5 PM · Sun closed

Other sources · BBB: –– · Facebook rating: ––

Services and offer

from their site

CCompliance

Cybersecurity

Industries

EducationFinance

Availability

No 24/7 claim on their site

Guarantees

––

Compliance

––

Works with

––

Partners

––

Web & search

MSPSIG.RPT search scan · technical record

Organic visits~200/ month est.

Domain authority–/ 100

Top keywords · position

Organic keywords, top keywords, backlinks, referring domains and paid search: Signal plan. Owners see their own.

Website technology

Cloudflare CdnCloudflare DNSFreshdeskMicrosoft AzureOutlookQuickbooksRemote

▸ Open technical record · web maturity 75 / 100

SEO15/15

Blog15/15

Pricing0/10

Reviews0/10

Socials5/10

Longevity10/10

Email Auth15/15

Site Depth10/10

Brand Assets5/5

unmeasured components: none

Performance · SEO · Accessibility45 · 100 · 80

Email authSPF · DKIM · DMARC p=none

CDNCloudflare

HostingCloudflare

Blogactive

Subdomains9

Security headersF

Record & location

HQ + 1 additional location

2 locations · squares are other officesBasemap © Esri, HERE, Garmin, OpenStreetMap contributors

Castellan Inc website snapshot — Website

Location

1200 Wilshire Blvd 5th Floor, Los Angeles, CA 90017

Founded

1999

Staff

2 staff · national median 10

Languages

English

Annual revenue

$1M to $10M · range · exact estimate on the Signal plan

NAICS

––

Also from

Calabasas, CA · Calabasas, CA

States served

Headcount change

Steady · 6, 12 and 24 month figures on the Signal plan

People & hiring

4 tracked · 1 leaders

Staff by department

Engineering

Hiring

0job postings in 90 days

Job postings: ––

Careers page ↗

Recognition, news & about

public sources

Awards & rankings

––

Peer mentions in 90 days: –– · BBB: ––

In the news

––

About

In their own wordsCastellan is a California-based consulting firm that provides services such as automated data transfers and recovery operations for businesses.

Leadership

1 leader named

0 joined and 0 left in 90 days

names, titles and people moves on the Signal plan

Service areas

––

Partner badge

––

What they say about themselves

site quotations · unconfirmed

Guarantee

“Additionally, we emphasize stability, meticulously optimizing your network performance to guarantee uninterrupted operations and maximum productivity.”

Longevity

“let's talk Year-average client age 0 Years average senior consulting experience 0 Years in business 0 Why work with us In today’s dynamic business landscape, technology is omnipresent.”

up to three quotations per category

Frequently asked questions

reuses public facts · FAQ schema

Where is Castellan Inc located?

1200 Wilshire Blvd 5th Floor, Los Angeles, CA 90017.

How many people work at Castellan Inc?

Castellan Inc has 2 staff.

What services does Castellan Inc offer?

Compliance, Cybersecurity.

How does Castellan Inc rank among IT providers in Los Angeles?

#66 of 334 observed providers in Los Angeles; #8,536 of 45,502 nationally.

Is Castellan Inc claimed on MSP Signal?

Not claimed.

Claimed · not shown (unclaimed) · Verified data · conditional on field sources · Registered entity · conditional on legal-entity nameLast observed Sep 25, 2026 · Citation: Castellan Inc company profile · https://mspsignal.com/msp/castellan-inc

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