F5 Headquarters & Office Locations

Multi-cloud cybersecurity and application delivery company. Headquarters: 801 5th Ave, Seattle, Washington 98104, United States.

Headquarters
Seattle, WA
Total locations · 6+ countries
23
Employees · est. 2026
6,578

Identity graph

F5 headquarters, locations and relationships

Headquarters801 5th Ave, Seattle, Washington 98104, United StatesOpen in Google Maps
Legal name
F5 NETWORKS, INC.
Industry
Software As A Service
Founded
1996
Ticker
NASDAQ: FFIV
Website
f5.com

F5 office locations

23 total · 6+ countries
F5 office locations: headquarters and key locations
CityState / regionCountryType
SeattleWashingtonUnited StatesHeadquarters
BrisbaneQueenslandAustraliaOffice
MelbourneVictoriaAustraliaOffice
PerthWestern AustraliaAustraliaOffice
SydneyNew South WalesAustraliaOffice
HyderabadTelanganaIndiaOffice
See all 23 locations
Parent company
No parent company recorded in GraphIQ.ai.

Verified from public filings, company websites and news · Methodology

Open in GraphIQ.ai

More F5 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 F5 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 F5

F5 (NASDAQ: FFIV) is headquartered in Seattle, Washington, United States. Founded in 1996, the company has 23 recorded locations across 6+ countries and employs approximately 6,578 people worldwide.

Where is F5's main office?

F5's main headquarters office is located at 801 5th Ave, Seattle, Washington 98104, United States. This is the company's primary corporate address.

F5 regional offices

Beyond its headquarters in Seattle, F5 has recorded locations in United States, Australia, India, Israel, Singapore and United Kingdom.

F5 contact information

The main switchboard for F5 headquarters can be reached at +1 206 272 5555. Official website: f5.com.

What does F5 do?

Comf5 International has been a supplier of innovative digital solutions to small businesses and professionals for more than 11 years. Once a fully reporting company on the American Stock Exchange, comF5 is currently a non-reporting public company. We offer emerging companies and startups in the technology and human capital sectors an innovative growth and exit strategy. Founders in our portfolio companies have the unique opportunity to own a piece of other exciting mutually venture-backed companies. Our centralized selection and shared-equity model allows us to strategically maximize market growth opportunities through the decentralized, adaptable, and targeted execution of our portfolio companies. Where crowd founding minimizes the investment of the individual that helps to capitalize the launch of an innovative idea... CapitalF5 maximizes the upside potential of its companies to find market success, with ZERO impact on the company's focus or their operations, and while adding no additional operational requirements. Areas of interest Artificial Intelligence. Machine Learning. Blockchain. Smart Contracts. Human Capital. Social Business

One entity, every stage

Put F5 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, F5 included. Fingerprint search 
  2. Cover Plan territories F5's 23 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

F5: frequently asked questions

Where is F5 headquarters?

801 5th Ave, Seattle, Washington 98104, United States.

What is F5's phone number?

+1 206 272 5555 (headquarters).

When was F5 founded?

1996.

How many employees does F5 have?

About 6,578, as of October 2026 (GraphIQ.ai estimate).

How many offices does F5 have?

23 locations across 6+ countries, including Brisbane, Melbourne, Perth, Sydney.

Is F5 a public company?

Yes. F5 trades on NASDAQ under the ticker FFIV.

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 F5 here is the same F5 in your CRM, territory plan and agent answers.

Where does this F5 data come from?

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

Find more info on F5 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 F5'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