Holtec International Headquarters & Office Locations

Supplier of equipment and systems for the energy industry. Headquarters: Jupiter, Florida 27330, United States.

Headquarters
Jupiter, FL
Total locations · 4+ countries
16
Employees · est. 2026
937

Identity graph

Holtec International headquarters, locations and relationships

HeadquartersJupiter, Florida 27330, United StatesOpen in Google Maps
Legal name
Holtec International, Inc.
Industry
Nuclear Energy
Founded
1986

Holtec International office locations

16 total · 4+ countries
Holtec International office locations: headquarters and key locations
CityState / regionCountryType
JupiterFloridaUnited StatesHeadquarters
PuneMaharashtraIndiaOffice
WākadMaharashtraIndiaOffice
——South KoreaOffice
KyivKyiv CityUkraineOffice
AmblerPennsylvaniaUnited StatesOffice
See all 16 locations
Parent company
No parent company recorded in GraphIQ.ai.
Competitors
Holtec International competes with 5 organizations in the GraphIQ.ai identity graph.

Verified from public filings, company websites and news · Methodology

Open in GraphIQ.ai

More Holtec International 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 Holtec International 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 Holtec International

Holtec International is headquartered in Jupiter, Florida, United States. Founded in 1986, the company has 16 recorded locations across 4+ countries and employs approximately 937 people worldwide.

Where is Holtec International's main office?

Holtec International's main headquarters office is located at Jupiter, Florida 27330, United States. This is the company's primary corporate address.

Holtec International regional offices

Beyond its headquarters in Jupiter, Holtec International has recorded locations in United States, India, South Korea and Ukraine.

Holtec International contact information

The main switchboard for Holtec International headquarters can be reached at +1 561 745 7772. Official website: holtecinternational.com.

What does Holtec International do?

Holtec International is a global turnkey supplier of equipment and services for the Nuclear, Solar, Geothermal, and Fossil Power Generation sectors of the energy and petrochemical industry.

One entity, every stage

Put Holtec International 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, Holtec International included. Fingerprint search 
  2. Cover Plan territories Holtec International's 16 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

Holtec International: frequently asked questions

Where is Holtec International headquarters?

Jupiter, Florida 27330, United States.

What is Holtec International's phone number?

+1 561 745 7772 (headquarters).

When was Holtec International founded?

1986.

How many employees does Holtec International have?

About 937, as of October 2026 (GraphIQ.ai estimate).

How many offices does Holtec International have?

16 locations across 4+ countries, including Pune, Wākad, Kyiv, Ambler.

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 Holtec International here is the same Holtec International in your CRM, territory plan and agent answers.

Where does this Holtec International data come from?

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

Find more info on Holtec International 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 Holtec International'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