Isg Headquarters & Office Locations

Dynamic marketing partner. Headquarters: 1001 Fleet St Fl 9, Baltimore, Maryland 21202, United States.

Headquarters
Baltimore, MD
Total locations
2
Employees · est. 2026
750

Identity graph

Isg headquarters, locations and relationships

Headquarters1001 Fleet St Fl 9, Baltimore, Maryland 21202, United StatesOpen in Google Maps
Industry
Marketing Software
Founded
2008
Website
isg.us

Isg office locations

2 total
Isg office locations: headquarters and key locations
CityState / regionCountryType
BaltimoreMarylandUnited StatesHeadquarters
Boca RatonFloridaUnited StatesOffice
Parent company
No parent company recorded in GraphIQ.ai.

Verified from public filings, company websites and news · Methodology

Open in GraphIQ.ai

More Isg data in GraphIQ.ai

This page shows the public record. Sign in with a work email to open the rest of the entity.

  • Technographics (available after sign-in)

    Software, cloud and infrastructure in use.

  • Firmographics (available after sign-in)

    Revenue, headcount, growth and industry codes.

  • Capabilities (available after sign-in)

    Products, services and certifications.

  • News (available after sign-in)

    Recent coverage and signals, resolved to the entity.

  • And more (available after sign-in)

    Subsidiaries, people and lookalike companies.

Who uses the Isg entity

  • Revenue and GTM teams

    Territories, enrichment and account expansion on one resolved account.

    RevOps Sales & marketing
  • Developers and AI agents

    The entity and its relationships through the REST API and MCP server.

    Developers
  • Private equity and investors

    Corporate family, comparable companies and deal sourcing.

    Private equity
  • Industry and supply chain

    Suppliers, sites and partners mapped to the right legal entity.

    Industry
  • Government and public sector

    Supplier vetting, ownership and jurisdiction checks against one verified entity.

    Government

About Isg

Isg is headquartered in Baltimore, Maryland, United States. Founded in 2008, the company has 2 recorded locations and employs approximately 750 people worldwide.

Where is Isg's main office?

Isg's main headquarters office is located at 1001 Fleet St Fl 9, Baltimore, Maryland 21202, United States. This is the company's primary corporate address.

Isg regional offices

Beyond its headquarters in Baltimore, Isg has recorded locations in United States.

Isg contact information

The main switchboard for Isg headquarters can be reached at +1 877 730 7066. Official website: isg.us.

What does Isg do?

ISG is a dynamic, performance-propelled marketing partner to some of the world’s biggest brands, obsessed with performance and maximizing ROI. From tracking every step of the consumer buying journey to analyzing key metrics, we’re pretty much masters of data. Our profound insight enables us to create innovative funnels and compelling content that presents brands and their products in ways that convert site visitors into customers. Our best-in-class custom IT and data capabilities produce superlative conversion rates, driven by a progressive multicultural, multilingual team of professionals that can adapt seamlessly to ever-changing technologies, partner needs, and market conditions, creating inspired solutions that set the pace of evolving standards within the industry. We are relentless in our pursuit of results, a passion shared by our partners. Think ROI. Think ISG.

One entity, every stage

Put Isg to work across your revenue bowtie

All use cases
  1. Target Define the market Build the account list from companies shaped like your best customers, Isg included. Fingerprint search 
  2. Cover Plan territories Isg's 2 locations roll up to one account, so it lands in one territory, once. Territory planning 
  3. Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring 
  4. Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment 
  5. Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer 
  6. Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion 

About the source

What is GraphIQ.ai?

A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.

POST/api/v2/organizations/search

Isg: frequently asked questions

Where is Isg headquarters?

1001 Fleet St Fl 9, Baltimore, Maryland 21202, United States.

What is Isg's phone number?

+1 877 730 7066 (headquarters).

When was Isg founded?

2008.

How many employees does Isg have?

About 750, as of October 2026 (GraphIQ.ai estimate).

How many offices does Isg have?

2 locations, including Boca Raton.

Questions about GraphIQ.ai

Is GraphIQ.ai a list of companies like a spreadsheet?

No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Isg here is the same Isg in your CRM, territory plan and agent answers.

Where does this Isg data come from?

Public filings, company websites and news, resolved to one entity and continuously updated.

Find more info on Isg using GraphIQ

Revenue teams waste hours stitching together data from a dozen tools before a single rep can make a meaningful touch. GraphIQ fixes that. Whether you're building target account lists, routing inbound leads, or keeping your CRM clean as Isg's structure evolves, GraphIQ gives you verified company, people and location data in one place.

From territory planning and lead scoring to handoff workflows and pipeline hygiene, our platform connects the data your GTM engine needs to run without friction. Sign up today and see how GraphIQ helps your revenue team spend less time finding information and more time acting on it.

287MOrganizations resolved
393MEmployees
2B+News and events