Altri Headquarters & Office Locations

A Portuguese industrial conglomerate headquartered in Porto. Headquarters: 818 Rua Manuel Pinto De Azevedo, Porto, Porto 4100-320, Portugal.

Headquarters
Porto
Total locations · 4+ countries
12
Employees · est. 2026
692

Identity graph

Altri headquarters, locations and relationships

Headquarters818 Rua Manuel Pinto De Azevedo, Porto, Porto 4100-320, PortugalOpen in Google Maps
Legal name
ALTRI, S.G.P.S., S.A.
Industry
Pulp and Paper Manufacturing
Founded
2005
Ticker
Euronext Lisbon: ALTR

Altri office locations

12 total · 4+ countries
Altri office locations: headquarters and key locations
CityState / regionCountryType
PortoPortoPortugalHeadquarters
MontessonÎle-de-FranceFranceOffice
Saint-Germain-en-LayeÎle-de-FranceFranceOffice
ConstânciaSantarémPortugalOffice
Figueira da FozCoimbraPortugalOffice
LisbonLisbonPortugalOffice
See all 12 locations
Parent company
No parent company recorded in GraphIQ.ai.
Competitors
Altri competes with 1 organizations in the GraphIQ.ai identity graph.

Verified from public filings, company websites and news · Methodology

Open in GraphIQ.ai

More Altri 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 Altri 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 Altri

Altri (Euronext Lisbon: ALTR) is headquartered in Porto, Porto, Portugal. Founded in 2005, the company has 12 recorded locations across 4+ countries and employs approximately 692 people worldwide.

Where is Altri's main office?

Altri's main headquarters office is located at 818 Rua Manuel Pinto De Azevedo, Porto, Porto 4100-320, Portugal. This is the company's primary corporate address.

Altri regional offices

Beyond its headquarters in Porto, Altri has recorded locations in Portugal, France, United Kingdom and United States.

Altri contact information

The main switchboard for Altri headquarters can be reached at +351 22 834 6502. Official website: altri.pt.

What does Altri do?

Altri, S.G.P.S., S.A. is a Portuguese eucalyptus pulp producer. The company has three pulp mills in Portugal, with a technical capacity to produce above 1 million tonnes per year. Altri also manages a forest area of about 90.4 thousand hectares in Portugal.

One entity, every stage

Put Altri 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, Altri included. Fingerprint search 
  2. Cover Plan territories Altri's 12 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

Altri: frequently asked questions

Where is Altri headquarters?

818 Rua Manuel Pinto De Azevedo, Porto, Porto 4100-320, Portugal.

What is Altri's phone number?

+351 22 834 6502 (headquarters).

When was Altri founded?

2005.

How many employees does Altri have?

About 692, as of October 2026 (GraphIQ.ai estimate).

How many offices does Altri have?

12 locations across 4+ countries, including Montesson, Saint-Germain-en-Laye, Constância, Figueira da Foz.

Is Altri a public company?

Yes. Altri trades on Euronext Lisbon under the ticker ALTR.

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

Where does this Altri data come from?

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

Find more info on Altri 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 Altri'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