Subex Limited is a leading global provider of Business and Operations Support Systems (B/OSS) that empowers communications service providers (CSPs) to achieve competitive advantage through Business and Capex Optimisation - thereby enabling them to improve their operational efficiency to deliver enhanced service experiences to subscribers.

The company pioneered the concept of a Revenue Operations Center (ROC®) – a centralized approach that sustains profitable growth and financial health through coordinated operational control. Subex’s product portfolio powers the ROC and its best-in-class solutions such as revenue assurance, fraud management, asset assurance, capacity management, data integrity management, credit risk management, cost management, route optimisation and partner settlement. Subex also offers a scalable Managed Services program with 30+ customers.

Subex has been awarded the Global Market Share Leader in Financial Assurance 2012 by Frost & Sullivan and has been the winner of Carriers World Awards 2015 for Best Security/Fraud solution, Telecoms Award 2015 for Advances in B/OSS, Pipeline Innovation Award 2016 for Security & Assurance" and in 2013 for Business Intelligence & Analytics; Capacity Magazine Best Product/ Service Award 2013. Subex has continued to innovate with customers and have been jointly awarded the Global Telecoms Business Innovation Award in 2016 with BTC Botswana; 2015 with Mobily; in 2014 with Telstra Global; in 2012 with Idea Cellular for Managed Services and in 2011 with Swisscom for Fraud Management.

Subex’s customers include 39 of top 50 telecom operators* and 7 of the world’s 10 largest# telecom companies worldwide. The company has more than 300 installations across 70 countries.

*Telecom Operators 500, 2015
#The World’s Largest Telecom Companies 2015 – Forbes

Deliver Value to Excel and Lead

Subex and Subexians will deliver value to all the stakeholders (customers, shareholders, vendors, and Subexians) and will attain excellence and leadership through such delivery of value. We will strive to support the stakeholders in all activities related to us. We will endeavour to improve their business models and to enhance their revenues and profits. In short, we will do our best to meet the expectations of all the stakeholders and to further their value proposition.

Fairness. Commitment. Innovation.

Ensuring quality in Subex is an obsession and the high quality standards set by us are achieved through a rigorous quality assurance process. Quality assurance is performed by an independent team of trained experts for each project. Subex has been following a systematic, structured, concurrent and standardized approach to software development. The engineers at Subex are well trained in the quality processes so that they adhere to these processes when working on their projects. They are also well equipped to adapt to the clients' quality processes whenever required.

Quality Statement
"Subexians are committed to achieve total customer satisfaction by delivering high-quality products that meet the needs and expectations of our customers." We are committed to adhere to quality management system requirements and to continually improve them.



- Subex is Born
- Public Listing Indian SE MCAP US$5M
- First non-BT Interconnect Implementation - Telenor
- Acquired IV Generation, Telecom Software Consulting
- First International Installation of FMS
- Acquired Magardi Inc., Canada
- First installation of RA for BT
- Acquired Lightbridge Inc, Fraud Management Business Assets
- Acquired Alcatel Fraud Management Group, Fraud Management Business Assets
- Acquired Azure Solutions, Revenue Assurance Company
- Acquired Sotas, Fraud Management Business
- Listing on London-Stock Exchange MCAP US$600M
- Acquired Syndesis, Canada
- Launch of Managed Services
- Launch of RocCloud SaaS model