Identity graph
Castle Steel headquarters, locations and relationships
- Legal name
- Castle Steel Inc
- Industry
- Mining and Metals
- Founded
- 2000
- Phone
- +1 602 243 2766
- Website
- castlesteelinc.com
Castle Steel office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Phoenix | Arizona | United States | Headquarters |
| Dumbarton | Scotland | United Kingdom | Office |
| Houston | Texas | United States | Office |
| Stuttgart | Arkansas | United States | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
Open in GraphIQ.aiMore Castle Steel 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 Castle Steel entity
-
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 -
Private equity and investors
Corporate family, comparable companies and deal sourcing.
Private equity -
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
About Castle Steel
Castle Steel is headquartered in Phoenix, Arizona, United States. Founded in 2000, the company has 7 recorded locations across 2+ countries and employs approximately 50 people worldwide.
Where is Castle Steel's main office?
Castle Steel's main headquarters office is located at 3828 N 35th Ave, Phoenix, Arizona 85017-4411, United States. This is the company's primary corporate address.
Castle Steel regional offices
Beyond its headquarters in Phoenix, Castle Steel has recorded locations in United States and United Kingdom.
Castle Steel contact information
The main switchboard for Castle Steel headquarters can be reached at +1 602 243 2766. Official website: castlesteelinc.com.
What does Castle Steel do?
Castle Steel is a construction firm that manufactures structural steel fabricators and pre-engineered metal building erectors.
One entity, every stage
Put Castle Steel to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Castle Steel included. Fingerprint search
- Cover Plan territories Castle Steel's 7 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- 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
Castle Steel: frequently asked questions
Where is Castle Steel headquarters?
3828 N 35th Ave, Phoenix, Arizona 85017-4411, United States.
What is Castle Steel's phone number?
+1 602 243 2766 (headquarters).
When was Castle Steel founded?
2000.
How many employees does Castle Steel have?
About 50, as of October 2026 (GraphIQ.ai estimate).
How many offices does Castle Steel have?
7 locations across 2+ countries, including Dumbarton, Houston, Stuttgart.
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 Castle Steel here is the same Castle Steel in your CRM, territory plan and agent answers.
Where does this Castle Steel data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.