Identity graph
Guestline headquarters, locations and relationships
- Legal name
- GUESTLINE PTY LTD
- Industry
- Software As A Service
- Founded
- 1991
- Phone
- +44 1743 282300
- Website
- guestline.com
- LinkedIn profile for Guestline
Guestline office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Shrewsbury | England | United Kingdom | Headquarters |
| — | — | Australia | Office |
| Munich | Bavaria | Germany | Office |
| Dublin | Leinster | Ireland | Office |
| — | — | Thailand | Office |
| Eindhoven | North Brabant | The Netherlands | Office |
- Parent company
- Guestline is part of Riverside Partners.
- Competitors
- Guestline competes with 1 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
Open in GraphIQ.aiMore Guestline 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 Guestline 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 Guestline
Guestline is headquartered in Shrewsbury, England, United Kingdom. Founded in 1991, the company has 15 recorded locations across 7+ countries and employs approximately 231 people worldwide.
Where is Guestline's main office?
Guestline's main headquarters office is located at Shrewsbury, England sy2 6lg, United Kingdom. This is the company's primary corporate address.
Guestline regional offices
Beyond its headquarters in Shrewsbury, Guestline has recorded locations in United Kingdom, Australia, Germany, Ireland, Thailand, The Netherlands and United States.
Guestline contact information
The main switchboard for Guestline headquarters can be reached at +44 1743 282300. Official website: guestline.com.
What does Guestline do?
Guestline Limited provides infrastructure software solutions. The Company offers direct business, operational, distribution solutions. Guestline also provides corporate online and mobile booking manager, apartment and payment solutions, data dashboards, central reservation systems, and email marketing services. Guestline serves customers worldwide.
One entity, every stage
Put Guestline to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Guestline included. Fingerprint search
- Cover Plan territories Guestline's 15 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
Guestline: frequently asked questions
Where is Guestline headquarters?
Shrewsbury, England sy2 6lg, United Kingdom.
What is Guestline's phone number?
+44 1743 282300 (headquarters).
When was Guestline founded?
1991.
How many employees does Guestline have?
About 231, as of October 2026 (GraphIQ.ai estimate).
How many offices does Guestline have?
15 locations across 7+ countries, including Munich, Dublin, Eindhoven, Loughborough.
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 Guestline here is the same Guestline in your CRM, territory plan and agent answers.
Where does this Guestline data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.