investor presentation – Q 1 of FY 2017-18 Nasdaq 17Years on investor presentation – Q 1 of FY 2017-18 For full year presentation, please click here

business highlights Revenue for the quarter was INR 4555 million, an increase of 9% over the same quarter last year. EBITDA for the quarter was INR 699 million, an increase of 12% over the same quarter last year. Net Profit for the quarter was INR 174 million, an increase of 39% over the same quarter last year. CAPEX during the quarter was INR 573 million. Cash balance at the end of the quarter was INR 1820 million.

5 BU wise contribution to overall revenue (In INR millions) BU wise Revenue Q1 16-17 Q1 17-18 Telecom Services* 2,529 2,410 Data Centre Services 441 557 Cloud and Managed Services 240 261 Technology Integration Services 560 826 Application Integration Services 401 502 Total Revenue 4,170 4,555 *Revenue from Data business grew by 9% over the same quarter last year. Overall, Revenue from Telecom centric services decreased by 5% versus the same quarter last year, primarily due to a reduction in revenue from India voice termination business.

Unaudited Consolidated income statement as per IFRS (In INR millions) Description Quarter ended June 2017 (Unaudited) Quarter ended June 2016 (Unaudited) Year ended March 2017 (Audited) Revenue 4,555 4,170 18,432 Cost of Revenues (2,807) (2,666) (11,870) Selling, General and Administrative Expenses (1,049) (882) (3,991) EBITDA 699 622 2,571 Depreciation and Amortisation expense (461) (441) (1,759) Net Finance Expenses (92) (81) (315) Other Income 28 25 146 Profit before tax 174 125 643 Income tax expense - (1) Profit for the period 642

business lines…going forward Data Center centric IT services Managed Colocation services Multi-flavoured Cloud services Application-led services and Technology Integration-led services. Telecom centric services Managed data services on our Domestic and International network Termination of voice calls over internet protocol into our Domestic and International partners network.

change in revenue composition Q1 FY 2016-17 Q1 FY 2017-18 Data Voice DC CMS AIS TIS Data Voice DC CMS AIS TIS Telecom centric services Managed Data Services on Domestic & International network Termination of Voice calls over internet protocol - Domestic & International DC centric IT services Managed CoLocation services Multi-flavoured Cloud services Applications-led services Technology Integration-led services

Click here to watch video on Data Center Trends why the shift? Click here to watch video on Data Center Trends

new data center is everywhere SOCIAL INTERFACE DATA CENTER USERS COLO 1 COLO 2 It's not about "my data center“ - it's about delivering resources to the business the best way possible

global data center management Your Data Center is everywhere. How to manage it?

management / orchestration for your “ANYWHERE DATA CENTER” Centrally operate, orchestrate and automate Allows configuration from one place Enhances workload and traffic flow Networks, storage, servers, data centers, etc. Sify Technologies has Choice of Data Center Locations and Cloud Options Orchestration for Multi Cloud Setup

foundation of digital transformation Keeping you ahead Broad Network Access Latency Consideration End to end Security Seamless access Consistent, Unified Customer Experience Pubic | Private | Hybrid Multi Tenancy / On Demand Agility & Scalability Choices Cloud & Data Center Pay per use SLA for Performance Business outcome aligned chargeback Commercial Models So as I touched on 3 key pillars of IT, which play a critical role in our Digital transformation journey. Let us now zoom into three key elements on which the foundation of digital IT is constructed.   Seamless Access :- Sify has built a high capacity, application centric network backbone to enable seamless access to your offices, remote users, and end customers. This enables you to reach your end consumers via all modes of connectivity, on all modes of touchpoints – mobile, web, social, kiosk or branch locations. The second key element is  Infrastructure choices to run your Digital IT footprint. We have built Digital Ready Cloud centers to offer you choices across public cloud, private cloud, hybrid cloud as well as Managed Hosting. Cloud Centers are connected over Global Cloud Connect fabric to enable direct high capacity access to AWS, Azure, as well as multiple other data centers in India. Cloud centers coupled with Cloudconnect fabric, offers you unique and differentiated proposition of leveraging the right cloud model,  with high capacity, high performance network connectivity. Both these two key elements (Access Capabilities and Cloud Centers), are built on our core competency of Network and DC Transformation practices. We today reach over 30 K end locations and Cloud centers are available across North, West and South region. And to align the IT with our digital outcome, we have evolved unique consumption models, whereby the chargeback is directly aligned to your business consumption or metering unit.. I will touch on some use cases which we have evolved and operating.. www.sifycorp.com

next generation-IT : agility | flexibility | choices Keeping you ahead Applications Branches Regions HQ PRIVATE NETWORKS Private Cloud Backup & DR Dev Cloud MPLS/IP Backbone IoT SMACnet Edge DC Remote User As I discussed about 2 key elements of Digital IT –Secure Seamless Access and Agile, Scalable –IT. We believe this is the blue print of how will the Network and IT of future will pan out to deliver the Digital IT transformation. All this while our network has been connecting remote users, branches, RO’s and HQ / Data Centers over MPLS / IP backbone. Today’s and future enterprise network will not be restricted to these entities alone, our network has to extend to Social Cloud, Connected Smart devices, mobile users as well as IT setups. To enable secure seamless access across enterprise network as well as social, mobile, and smart devices , we have built SMACnet IP backbone. In April 2016 we announced our SMACnet strategy –to address the needs of enterprises going through a digital transformation. The four pillars of the strategy are based on: 1. Social Enterprise – As we see the rise of millennial generation, boundaries between and personal and professional life in social world will blur. Traditional security models that are rigid, fixed will no longer cater to the workplace requirements of the generation and style of work. What will change very fundamentally is the context of the perimeter, the user and the device. 2. Mobile experience – Mobile will be the device of preferred usage and all enterprise apps will be consumed through mobile device. This will require in-depth intelligence at the network layer to provide seamless secure experience by automatically identifying the device type and access mechanism. 3. IoT will generate huge amount of data through smart devices which needs to be processed and analyzed for meaningful information. We will see emergence of Edge DCs and need for connecting these edge DCs to the central DCs The enterprise IT of the future will no longer be confined to Silo- data centers. The IT of future will be spread across multiple DCs and cloud suiting business needs and will require high capacity, high performance connectivity fabric. Sify has built globalcloudconnect network to connect all major data centers in India and cloud providers in India and globally. The globalcloudconnect enables you to decide your IT tenancy without bothering about network access or security considerations. If I look at our own IT at Sify, today our Salesforce app runs on a cloud located in US. Our collaboration and messaging platform runs out of O365 and our core Oracle financial system runs from our own cloud in our data centers. Same user requires secure accesses to all these three business applications seamlessly using same ID, same password and from device of their choice -mobile, laptop, desktop , anywhere anytime Service providers will emerge as DC aggregators bringing together multiple clouds (AWS,Azure) and IT deployment platforms (Private Cloud / Hybrid Cloud) to deliver Agility, Scalability and business aligned consumption models. We have touch the Technical transformation aspects, and I will touch upon Consumption model transformation in a while….

why customers work with us? Keeping you ahead Ensure business outcomes and make them reality with passion BUSINESS OUTCOMES THROUGH ‘OUTCOME-LED’ IT Have the flexibility & agility of a new age startups with capabilities of industry leaders FLEXIBLE & TRANSPARENT ENGAGEMENTS Deliver through highly experienced and skilled specialists WEALTH OF INFRASTRUCTURE EXPERTISE & SKILLED SPECIALISTS INVESTMENTS IN TALENT, AUTOMATION & TOOLS Invest for tomorrow’s trends so that our customers stay ahead ‘Keeping you ahead’ Have long standing customer engagements with excellent C-SAT & references FOCUS ON CONSUMER EXPERIENCE www.sifycorp.com

thank you Keeping you ahead