Insights

ICT Infrastructure Plessey is a long-established ICT infrastructure provider in Africa with a 201-500 employee base and revenue between 10M and 25M USD, indicating a mid-market M&A and enterprise services target with potential upsell of modernized network solutions and managed services.

Innovation Focus The company emphasizes client-centered innovation and ongoing technology application, suggesting opportunities to pitch advanced connectivity solutions, SD-WAN, cloud integration, and secure access architectures that align with their innovation-driven client outcomes.

Public Sector Alignment Describing itself as delivering to leading companies and governments, Plessey’s profile indicates a readiness for government and large enterprise projects, ideal for pursuing large-scale ICT deployments, compliant security stacks, and long-term support contracts.

Tech Stack Fit Current tech stack includes WordPress, Cloudflare DNS, PHP, Apache, and security headers, signaling opportunities to propose enhancements in site reliability, DNS security, content delivery optimization, and scalable cloud-based management with robust security postures.

Historical Collaboration Notable past partnerships with Manchester University and publicized AR microLED discussions imply a track record of collaboration on advanced technology projects, opening doors for co-development initiatives, pilot programs, and reference-based selling to tech-forward clients.

Similar companies to Plessey

Plessey Tech Stack

Plessey uses 8 technology products and services including WordPress, Cloudflare DNS, Shopify, and more. Explore Plessey's tech stack below.

  • Content Management System
  • Cloudflare DNS
    Domain Name Services
  • E-commerce
  • Email Security
  • PHP
    Programming Languages
  • HSTS
    Security
  • X-Content-Type-Options
    Web & Portal Technology
  • Apache HTTP Server
    Web Servers

Plessey's Email Address Formats

Plessey uses at least 4 email formats:
Plessey Email FormatsExamplePercentage
First.Last@plessey.co.zaJohn.Doe@plessey.co.za
96%
FirstLast@plessey.co.zaJohnDoe@plessey.co.za
2%
First.MiddleLast@plessey.co.zaJohn.MichaelDoe@plessey.co.za
1%
Last.First@plessey.co.zaDoe.John@plessey.co.za
1%

Frequently Asked Questions

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

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Plessey's official website is plessey.co.za and has social profiles on LinkedIn.

How much revenue does Plessey generate?

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As of August 2026, Plessey's annual revenue is estimated to be $10M - $25M.

What is Plessey's SIC code and NAICS code?

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Plessey's SIC code is 4812 - Radiotelephone Communications and NAICS code is 517 - Telecommunications.

How many employees does Plessey have currently?

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As of August 2026, Plessey has approximately 391 employees across 6 continents, including Africa, Europe and South America. Key team members include Head Of Engineering: A. E., Administrator Controller: R. R. and Associate Bid Manager: K. M. C. Explore Plessey's employee directory with LeadIQ.

What industry does Plessey belong to?

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Plessey operates in the Telecommunications industry.

What technology does Plessey use?

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Plessey's tech stack includes WordPress, Cloudflare DNS, Shopify, Mimecast, PHP, HSTS, X-Content-Type-Options and Apache HTTP Server.

What is Plessey's email format?

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Plessey's email format typically follows the pattern of First.Last@plessey.co.za. Find more Plessey email formats with LeadIQ.

When was Plessey founded?

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Plessey was founded in 1917.
Plessey logo

Plessey

Telecommunications201-500 Employees

Plessey is a telecommunications company that focuses on planning, building, and supporting ICT infrastructure across Africa. Its work centers on delivering client-centered innovative solutions, with an emphasis on enabling clients to improve their own service delivery to end users. Based in Africa and with a long history dating back to 1917, the company has evolved to meet changing technology and market needs while maintaining a focus on practical infrastructure and ongoing support. Plessey serves organizations that require robust ICT foundations and reliable management of deployed systems, positioning itself as a provider of end-to-end infrastructure services rather than a vendor of isolated components. A notable recent development involves a partnership related to AR technology, reflecting its engagement with advanced applications in the broader tech ecosystem.

Section iconCompany Overview

SIC Code
4812 - Radiotelephone Communications
NAICS Code
517 - Telecommunications
Founded
1917
Employees
201-500

Section iconFunding & Financials

  • $10M - $25M

    Plessey's revenue is estimated to be in the range of $10M - $25M

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