Insights

Market leadership Ridder is a long-standing innovator in greenhouse and farming technologies with a history dating back to 1953, signaling strong credibility and potential for upsell on advanced climate control, robotics, and integrated growth platforms.

North American Growth Recent expansion of North American operations to Solon, Ohio, plus key hires in climate screens and leadership, indicate a growth-oriented sales window for the U.S. market with opportunities in hardware upgrades, after-sales service, and local partnerships.

Acquisition Momentum The Certhon Group acquisition and sustained product development signals an expanded product portfolio and cross-selling potential for turnkey greenhouse projects, energy efficiency solutions, and bundled systems.

Digital Engagement Award-winning mobile app for climate and process control and a modern digital presence create openings to cross-sell mobile-driven monitoring, analytics, and remote management solutions to existing and new customers.

Funding & Scale With revenue in the low to mid market and a mid-sized employee base, Ridder appears positioned to target mid-market horticulture customers with scalable climate, automation, and energy-efficient offerings that complement higher-end competitors.

Ridder Tech Stack

Ridder uses 8 technology products and services including iCIMS, Cloudflare CDN, Microsoft SharePoint, and more. Explore Ridder's tech stack below.

  • iCIMS
    Applicant Tracking Systems
  • Cloudflare CDN
    Content Delivery Network
  • Microsoft SharePoint
    Content Management System
  • Microsoft Excel
    Editors
  • Chart.js
    Javascript Graphics
  • HSTS
    Security
  • Cloudflare Bot Management
    Security
  • Google Tag Manager
    Tag Management

Media & News

Ridder's Email Address Formats

Ridder uses at least 1 format(s):
Ridder Email FormatsExamplePercentage
F.Last@ridder.comJ.Doe@ridder.com
90%
First.Last@ridder.comJohn.Doe@ridder.com
6%
FirLast@ridder.comJohDoe@ridder.com
2%
Last.First@ridder.comDoe.John@ridder.com
2%

Frequently Asked Questions

What is Ridder's phone number?

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You can contact Ridder's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Ridder's stock symbol?

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Ridder is a publicly traded company; the company's stock symbol is RTGC.

What is Ridder's official website and social media links?

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Ridder's official website is ridder.com and has social profiles on LinkedIn.

How much revenue does Ridder generate?

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As of July 2026, Ridder's annual revenue is estimated to be $1M - $10M.

What is Ridder's SIC code NAICS code?

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Ridder's SIC code is 3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified NAICS code is 1114 - Greenhouse, Nursery, and Floriculture Production.

How many employees does Ridder have currently?

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As of July 2026, Ridder has approximately 231 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Ceo: P. P.Chief Technology Officer: E. A.Chief Operations Officer: B. N.. Explore Ridder's employee directory with LeadIQ.

What industry does Ridder belong to?

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Ridder operates in the Horticulture industry.

What technology does Ridder use?

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Ridder's tech stack includes iCIMSCloudflare CDNMicrosoft SharePointMicrosoft ExcelChart.jsHSTSCloudflare Bot ManagementGoogle Tag Manager.

What is Ridder's email format?

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Ridder's email format typically follows the pattern of F.Last@ridder.com. Find more Ridder email formats with LeadIQ.

When was Ridder founded?

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Ridder was founded in 1953.
Ridder logo

Ridder

HorticultureGelderland, Netherlands201-500 Employees

Ridder is a Dutch company operating in the horticulture industry that develops and supplies greenhouse and farming technologies. It is located at 32 Lorentzstraat, Harderwijk, Gelderland 3846, Netherlands, and employs between 201 and 500 people. Founded in 1953, Ridder has a history of innovation in climate control, robotics, and related systems for greenhouse and farming operations. In 2023 Ridder expanded its North American presence by relocating its North American headquarters to Solon, Ohio. Ridder Group expanded its portfolio through the acquisition of Certhon Group in 2022. The company maintains a website at ridder.com.

Section iconCompany Overview

Phone number
Website
ridder.com
SIC Code
3599 - Industrial and Commercial Machinery and Equipment, Not Elsewhere Classified
Stock Symbol
RTGC
NAICS Code
1114 - Greenhouse, Nursery, and Floriculture Production
Founded
1953
Employees
201-500

Section iconFunding & Financials

  • $1M - $10M

    Ridder's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Ridder's revenue is estimated to be in the range of $1M - $10M

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