Insights

Diverse Industry Segments John Guest’s products are used across a wide range of sectors including plumbing, water filtration, telecommunications, automotive, and OEM applications. This diversity indicates multiple potential avenues for expanding sales efforts by tailoring solutions to different industry needs.

Product Innovation Focus The company's emphasis on innovative, time-saving fittings and valves, such as Reliance Valves and SharkBite Air fittings, presents opportunities to upsell new product ranges to existing clients seeking more efficient installation solutions.

Recent Product Launches Recent launches of new product lines demonstrate ongoing innovation and a commitment to market expansion, which can be leveraged to attract new customers or penetrate untapped market segments.

Post-Acquisition Potential Since being acquired by Reliance Worldwide Corporation in 2018, there is potential for cross-selling and integration of services, especially considering Reliance’s global reach and resources that can support growth initiatives.

Market Positioning With a niche focus on plastic push-fit fittings and valves and a moderate revenue range, there’s an opportunity to target small to medium-sized businesses that require reliable and innovative piping solutions, expanding customer base within related manufacturing sectors.

John Guest Ltd. Tech Stack

John Guest Ltd. uses 8 technology products and services including TikTok Pixel, Hotjar, Element UI, and more. Explore John Guest Ltd.'s tech stack below.

  • TikTok Pixel
    Analytics
  • Hotjar
    Analytics
  • Element UI
    Javascript Frameworks
  • Pardot
    Marketing
  • Microsoft
    Miscellaneous
  • HTTP/3
    Web & Portal Technology
  • Drupal Multisite
    Web Hosting
  • Nginx
    Web Servers

John Guest Ltd.'s Email Address Formats

John Guest Ltd. uses at least 1 format(s):
John Guest Ltd. 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 Ltd.'s headquarters located?

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John Guest Ltd.'s main headquarters is located at London, England ub7 8jl United Kingdom. The company has employees across 3 continents, including EuropeNorth AmericaAsia.

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

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

What is John Guest Ltd.'s NAICS code?

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John Guest Ltd.'s NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does John Guest Ltd. have currently?

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As of April 2026, John Guest Ltd. has approximately 154 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 Ltd.'s employee directory with LeadIQ.

What industry does John Guest Ltd. belong to?

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John Guest Ltd. operates in the Industrial Machinery Manufacturing industry.

What technology does John Guest Ltd. use?

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John Guest Ltd.'s tech stack includes TikTok PixelHotjarElement UIPardotMicrosoftHTTP/3Drupal MultisiteNginx.

What is John Guest Ltd.'s email format?

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

When was John Guest Ltd. founded?

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John Guest Ltd. was founded in 1961.

John Guest Ltd.

Industrial Machinery ManufacturingEngland, United Kingdom51-200 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
London, England ub7 8jl United Kingdom
NAICS Code
3332 - Industrial Machinery Manufacturing
Founded
1961
Employees
51-200

Section iconFunding & Financials

  • $1M$10M

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

Section iconFunding & Financials

  • $1M$10M

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

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