Company record · observed Oct 23, 2026 · confidence 83%

UnclaimedIT consultingFounded 20174 staffLocal

H3O LabsIT service provider profile · Mclean, VA

Mclean, VA · localh3olabs.com ↗(703) 640-8088

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

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MSP score · confidence 83%

30-day change: –– · 1 of 4 change types in 180 days

National rank#33,910of 45,545 · top 75%

VA#1,861of 2,379 · top 79%

Mclean#122of 148 · top 83%

Google 5.0★ (1)Security headers FHosting ApacheDomain 9 yrsNAICS 5415

MSP Signal ranks H3O Labs #33,910 of 45,545 IT service providers nationally. H3O Labs is an IT service provider in Mclean, VA, founded 2017, with 4 staff. It offers Cybersecurity, Penetration Testing, Vulnerability Assessments.

Source: MSP Signal, H3O Labs company profile, Oct 23, 2026, https://mspsignal.com/msp/h3o-labs

Score breakdown

5 pillars · weighted · 41.8 / 100

Reputation30%

71/100

Lifted by more Google reviews and a higher rating.

Presence25%

35/100

Lifted by a stronger website and public profiles.

Credibility20%

27/100

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

Scale15%

26/100

Lifted by team size.

Momentum10%

25/100

Lifted by more kinds of change in 180 days.

How the score works

Weighted contribution · how 41.8 is builtscore × weight = points

41.8of 100 · 58.2 unearned

0255075100

PillarScore / 100WeightPoints

Reputation

×30%21.3

Presence

×25%8.8

Credibility

×20%5.4

Scale

×15%3.9

Momentum

×10%2.5

▲ Momentum 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 d1 / 4momentum 25

Local rivals · 25 mihow chosen

2,871 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

1 events · 26 wks ending Sep 28, 2026

Activity · returned samplelatest week: 1 event

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

Sep 28, 2026

Security Posture ChangeSecurity Headers Grade: D to F

medium

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

Reputation

Google · 1 reviews

5.0

Listing: H3O Labs, LLC · Computer security service · Maps ↗review velocity: 0 in the last 365 days

Distribution · listing sample of 1

1★

2★

3★

4★

5★

4–5★ 1 · 100.0% 3★ 0 · 0.0% 1–2★ 0 · 0.0%, not the same population as the 1 reviews

What reviewers mention

––

Listings

––

Sentiment––

HoursMon–Fri 9 AM to 5 PM · Sat–Sun closed

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

Services and offer

from their site

Cybersecurity

PPenetration Testing

VVulnerability Assessments

RRed Teaming

SSecurity Assessment Authorization

CCompliance Management

RRisk Management

SSecurity Training

CContinuous Monitoring

TThreat Modeling

Industries

GovernmentIntelligenceDefenseCommercial

Availability

No 24/7 claim on their site

Guarantees

––

Compliance

––

Works with

––

Partners

––

Web & search

MSPSIG.RPT search scan · technical record

Organic visits–/ 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

Google Apps

▸ Open technical record · web maturity 50 / 100

Reviews0/10

Socials5/10

Longevity5/10

Email Auth5/15

Site Depth10/10

Brand Assets5/5

unmeasured components: seo, pricing, blog

Performance · SEO · Accessibility59 · 77 · 75

Email authSPF

CDN––

HostingApache

Blog––

Subdomains0

Security headersF

Record & location

HeadquartersBasemap © Esri, HERE, Garmin, OpenStreetMap contributors

Location

8000 Westpark Dr #120, McLean, VA 22102

Founded

2017

Staff

4 staff · national median 10

Languages

––

Annual revenue

$0 to $1M · range · exact estimate on the Signal plan

NAICS

5415, 54151, 541511, 541519

Also from

––

States served

––

Headcount change

––

People & hiring

2 tracked · 1 leaders

Staff by department

––

Hiring

0job postings in 90 days

Job postings: ––

Careers page ↗ · jobs observed via Bamboohr

Recognition, news & about

public sources

Awards & rankings

––

Peer mentions in 90 days: 0 · BBB: ––

In the news

––

About––

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

Longevity

“Shannon brings her awesome operations experience as well as 15+ years of experience in recruiting and talent acquisition.”

Certification

“He has multiple certifications to include CISSP, CISA, CISM, and CIPT.”

up to three quotations per category

Frequently asked questions

reuses public facts · FAQ schema

Where is H3O Labs located?

8000 Westpark Dr #120, McLean, VA 22102.

How many people work at H3O Labs?

H3O Labs has 4 staff.

What services does H3O Labs offer?

Cybersecurity, Penetration Testing, Vulnerability Assessments, Red Teaming, Security Assessment Authorization, Compliance Management, Risk Management, Security Training, Continuous Monitoring, Threat Modeling.

How does H3O Labs rank among IT providers in Mclean?

#122 of 148 observed providers in Mclean; #33,910 of 45,545 nationally.

Is H3O Labs claimed on MSP Signal?

Not claimed.

Claimed · not shown (unclaimed) · Verified data · conditional on field sources · Registered entity · conditional on legal-entity nameLast observed Oct 23, 2026 · Citation: H3O Labs company profile · https://mspsignal.com/msp/h3o-labs

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