Insights

Market Diversification John Guest serves a broad range of sectors including plumbing, water filtration, telecoms, and automotive, indicating multiple avenues for cross-selling related products such as fittings and valves tailored to each industry.

Innovation and Expansion Recent product launches like Reliance Valves and SharkBite Air fittings demonstrate ongoing product innovation, presenting opportunities to upsell new or complementary solutions to existing customers.

Strategic Acquisition Being acquired by Reliance Worldwide Corporation has expanded resources and market reach, offering potential for leveraging global distribution channels to grow sales and introduce new product lines.

Technological Adoption Utilization of advanced marketing tools such as Salesforce Marketing Cloud and WordPress suggests a digital-first approach, enabling targeted marketing campaigns to capture and nurture key customer segments.

Mid-sized Growth Potential With a revenue range of 1 to 10 million and a substantial workforce, John Guest is positioned for targeted growth through expanding existing relationships and penetrating new markets within the OEM and industrial sectors.

John Guest Tech Stack

John Guest uses 8 technology products and services including Facebook Pixel, Sucuri, Open Graph, and more. Explore John Guest's tech stack below.

  • Facebook Pixel
    Analytics
  • Sucuri
    Content Delivery Network
  • Open Graph
    Content Management System
  • WordPress
    Content Management System
  • JSON-LD
    Javascript Frameworks
  • Salesforce Marketing Cloud Account Engagement
    Marketing Automation
  • Drupal Multisite
    Web Hosting
  • Facebook
    Widgets

John Guest's Email Address Formats

John Guest uses at least 1 format(s):
John Guest Email FormatsExamplePercentage
First.Last@johnguest.comJohn.Doe@johnguest.com
90%
FLast@johnguest.comJDoe@johnguest.com
4%
FirstLast@johnguest.comJohnDoe@johnguest.com
5%
First.MiddleLast@johnguest.comJohn.MichaelDoe@johnguest.com
1%

Frequently Asked Questions

Where is John Guest's headquarters located?

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John Guest's main headquarters is located at Horton Road, West Drayton London, UB7 8JL, GB. The company has employees across 3 continents, including EuropeNorth AmericaAsia.

What is John Guest's official website and social media links?

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John Guest's official website is johnguest.com and has social profiles on LinkedIn.

How much revenue does John Guest generate?

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As of October 2025, John Guest's annual revenue is estimated to be $11M.

What is John Guest's SIC code NAICS code?

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John Guest's SIC code is 5074 - Plumbing and Heating Equipment and Supplies (Hydronics) NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does John Guest have currently?

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As of October 2025, John Guest has approximately 1K employees across 3 continents, including EuropeNorth AmericaAsia. Key team members include Chief Financial Officer: A. J.Founder: B. R.Director Of Business Development: T. S.. Explore John Guest's employee directory with LeadIQ.

What industry does John Guest belong to?

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John Guest operates in the Industrial Machinery Manufacturing industry.

What technology does John Guest use?

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John Guest's tech stack includes Facebook PixelSucuriOpen GraphWordPressJSON-LDSalesforce Marketing Cloud Account EngagementDrupal MultisiteFacebook.

What is John Guest's email format?

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John Guest's email format typically follows the pattern of First.Last@johnguest.com. Find more John Guest email formats with LeadIQ.

When was John Guest founded?

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John Guest was founded in 1961.

John Guest

Industrial Machinery ManufacturingUnited Kingdom1001-5000 Employees

John Guest, part of the RWC family of brands, is the world’s leading manufacturer of plastic push-fit fitting, valves, pipes and tubing. Millions of our products are used worldwide by a diverse range of sectors, from Drinks Dispense to Plumbing & Heating, Compressed & Pneumatics, Water Filtration, Telecoms, and Automotive as well as numerous OEM applications.

Innovative design is at our core. It means clever, timesaving solutions for you, engineered with lasting quality you can rely on. From state-of-the-art R&D to world-class product testing and quality control, our innovations are the by-product of pure engineering mastery. The same ethos drives our customer service and design service, ensuring we provide expert support whenever you need it.

Section iconCompany Overview

Headquarters
Horton Road, West Drayton London, UB7 8JL, GB
SIC Code
5074 - Plumbing and Heating Equipment and Supplies (Hydronics)
NAICS Code
3332 - Industrial Machinery Manufacturing
Founded
1961
Employees
1001-5000

Section iconFunding & Financials

  • $1M$10M

    John Guest's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    John Guest's revenue is estimated to be in the range of $1M$10M

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