Insights

Large Workforce With over 10,000 employees across India and Australia, SIS demonstrates significant operational capacity that may require comprehensive security management, workforce safety solutions, and employee protection services, presenting opportunities for scalable security offerings.

Diversified Market Presence Operating in multiple geographies and serving a broad customer base indicates a need for tailored security solutions that address regional compliance, border security, and multilingual support, ideal for customized service proposals.

Technological Integration Utilizing advanced tech stacks such as JSON-LD, PHP, and Nginx suggests SIS's openness to integrating innovative security technologies, including surveillance analytics, cybersecurity, and automation solutions to enhance security operations.

Financial Stability $500 million to $1 billion in revenue points to substantial market presence and potential budget allocations for upgrading security infrastructure, employee training, and enterprise security solutions.

Industry Leadership Potential As a key player in the security and investigations sector, SIS's expansive operations and ongoing growth initiatives position it as a potential partner for advanced security technology providers looking to expand into large-scale enterprise security services.

SIS Tech Stack

SIS uses 8 technology products and services including Statcounter, jQuery CDN, JSON-LD, and more. Explore SIS's tech stack below.

  • Statcounter
    Analytics
  • jQuery CDN
    Content Delivery Network
  • JSON-LD
    Javascript Frameworks
  • Underscore.js
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Nginx
    Web Servers
  • Max Mega Menu
    Widgets

Media & News

SIS's Email Address Formats

SIS uses at least 1 format(s):
SIS Email FormatsExamplePercentage
FLast@sisindia.comJDoe@sisindia.com
61%
First.Last@sisindia.comJohn.Doe@sisindia.com
24%
First@sisindia.comJohn@sisindia.com
11%
FirstL@sisindia.comJohnD@sisindia.com
4%

Frequently Asked Questions

Where is SIS's headquarters located?

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SIS's main headquarters is located at A-28 29 Okhla Industrial Area Phase 1 Okhla Industrial Estate, Delhi 110020 India. The company has employees across 6 continents, including AsiaEuropeNorth America.

What is SIS's phone number?

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You can contact SIS'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 SIS's stock symbol?

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SIS is a publicly traded company; the company's stock symbol is SIRE.

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

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SIS's official website is sisindia.com and has social profiles on LinkedIn.

What is SIS's NAICS code?

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SIS's NAICS code is 5616 - Investigation and Security Services.

How many employees does SIS have currently?

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As of February 2026, SIS has approximately 10K employees across 6 continents, including AsiaEuropeNorth America. Key team members include Ceo: R. C.CFO: A. P.Head Of Operations: A. D.. Explore SIS's employee directory with LeadIQ.

What industry does SIS belong to?

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SIS operates in the Security and Investigations industry.

What technology does SIS use?

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SIS's tech stack includes StatcounterjQuery CDNJSON-LDUnderscore.jsjQueryPHPNginxMax Mega Menu.

What is SIS's email format?

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SIS's email format typically follows the pattern of FLast@sisindia.com. Find more SIS email formats with LeadIQ.

SIS

Security and InvestigationsDelhi, India10001+ Employees

With operations across India and Australia and with more than 100,000 employees, the SIS Group provides holistic security solutions and business support services to a wide range of customers spread across diverse geographies. The Group’s overarching objective is to provide customers a favourable operating environment in which to conduct their business.

Section iconCompany Overview

Headquarters
A-28 29 Okhla Industrial Area Phase 1 Okhla Industrial Estate, Delhi 110020 India
Phone number
Stock Symbol
SIRE
NAICS Code
5616 - Investigation and Security Services
Employees
10001+

Section iconFunding & Financials

  • $500M$1B

    SIS's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    SIS's revenue is estimated to be in the range of $500M$1B

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