Company record · observed Sep 25, 2026 · confidence 50%

UnclaimedIT consultingFounded 1993760 staffLocal

SDGIT service provider profile · Norwalk, CT

Norwalk, CT · localsdgc.com ↗(203) 866-8886

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

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MSP score · confidence 50%

30-day change: –– · No changes detected in the last 180 days.

National rank#3,328of 45,502 · top 8%

CT#43of 468 · top 10%

Norwalk#4of 24 · top 17%

Badges

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Organic ~685/moSecurity headers DHosting CloudflareDomain 31 yrsNAICS 541512

MSP Signal ranks SDG #3,328 of 45,502 IT service providers nationally. SDG is an IT service provider in Norwalk, CT, founded 1993, with 760 staff. It offers Identity Access Management, Customer Identity Access Management, Identity Governance.

Source: MSP Signal, SDG company profile, Sep 25, 2026, https://mspsignal.com/msp/sdg

Score breakdown

5 pillars · weighted · 65.4 / 100

Reputation30%

67/100

Lifted by more Google reviews and a higher rating.

Presence25%

85/100

Lifted by a stronger website and public profiles.

Credibility20%

45/100

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

Scale15%

100/100

Lifted by team size.

Momentum10%

0/100

Lifted by more kinds of change in 180 days.

How the score works

Weighted contribution · how 65.4 is builtscore × weight = points

65.4of 100 · 34.6 unearned

0255075100

PillarScore / 100WeightPoints

Reputation

×30%20.2

Presence

×25%21.2

Credibility

×20%9.0

Scale

×15%15.0

Momentum

×10%0.0

▲ 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 d0 / 4No changes detected in the last 180 days.

Local rivals · 25 mihow chosen

447 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

6 events · 26 wks ending Sep 25, 2026

Activity · returned samplelatest week: 1 event

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

Sep 25, 2026

Website changedtitle changed: 'SDG Corporation | Cybersecurity, Identity Risk Leader Skip t' -> 'SDG Corporation | Cybersecurity, Identity & Risk Leader Skip'source: their website

recorded

Sep 1, 2025

Website changedMerger / Acquisitionsource: their website

recorded

Jun 1, 2025

Website changedMerger / Acquisitionsource: their website

recorded

Showing the 3 latest of 6.

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

Reputation

Google · 0 reviews

–

Listing: SDG Corporation · Corporate office · Maps ↗review velocity: 0 in the last 365 days

Star distribution: ––

What reviewers mention

––

Listings

––

Sentiment––

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

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

From their Google profile

With more than 30 years of experience partnering with global brands on complex business and IT challenges, SDG is a proven leader in advisory, transformation, and managed services that enable leaders to confidently execute AI, identity, threat, and risk management solutions that protect assets and provide business value.

Services and offer

from their site

IIdentity Access Management

CCustomer Identity Access Management

IIdentity Governance

PPrivileged Access Management

Cybersecurity

GGrc Services

TThird Party Risk Management

ZZero Trust Advisory

CCloud Security

FFraud Detection

MManaged Security Services

VVulnerability Patch Management

Industries

Financial ServicesHealthcareHospitalityMedia EntertainmentTransportation

Availability

No 24/7 claim on their site

Guarantees

––

Compliance

––

Works with

––

Partners

––

Web & search

MSPSIG.RPT search scan · technical record

Organic visits~685/ month est.

Domain authority30/ 100

Top keywords · position

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

Website technology

AdpAdp Smartcompliance®AIAWS AnalyticsAWS Key Management ServiceAmazon AWSAmazon Elastic Kubernetes ServiceAngularAngularjsAtlassianAzure Active DirectoryAzure Active Directory B2C

▸ Open technical record · web maturity 87 / 100

SEO15/15

Reviews0/10

Socials10/10

Longevity10/10

Email Auth15/15

Site Depth10/10

Brand Assets5/5

unmeasured components: pricing, blog

Performance · SEO · Accessibility38 · 92 · 94

Email authSPF · DKIM · DMARC p=quarantine

CDN––

HostingCloudflare

Blog––

Subdomains51

Security headersD

Record & location

HeadquartersBasemap © Esri, HERE, Garmin, OpenStreetMap contributors

Location

75 N Water St, Norwalk, CT 06854

Founded

1993

Staff

760 staff · national median 10

Languages

English

Annual revenue

$100M to $250M · range · exact estimate on the Signal plan

NAICS

541512, 541611

Also from

––

States served

––

Headcount change

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

People & hiring

25 tracked · 6 leaders

Staff by department

Engineering

219

Business Development

Human Resources

Consulting

Operations

Information Technology

Finance

Legal

Hiring

0job postings in 90 days

Job postings: ––

Careers page ↗

Recognition, news & about

public sources

Awards & rankings

––

Peer mentions in 90 days: 0 · BBB: ––

In the news

––

About––

Leadership

6 leaders 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

Site quotations: ––up to three quotations per category

Frequently asked questions

reuses public facts · FAQ schema

Where is SDG located?

75 N Water St, Norwalk, CT 06854.

How many people work at SDG?

SDG has 760 staff.

What services does SDG offer?

Identity Access Management, Customer Identity Access Management, Identity Governance, Privileged Access Management, Cybersecurity, Grc Services, Third Party Risk Management, Zero Trust Advisory, Cloud Security, Fraud Detection, Managed Security Services, Vulnerability Patch Management.

How does SDG rank among IT providers in Norwalk?

#4 of 24 observed providers in Norwalk; #3,328 of 45,502 nationally.

Is SDG 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: SDG company profile · https://mspsignal.com/msp/sdg

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