Nallani Chakravarthi Venkata Rangacharya

Active Director Managing Director DIN 01067596

DIN 01067596 First appointment Nov 2001 Primary industry Business Outsourcing

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Current companies 3 active board seats

Past companies 4 historical roles

Total affiliations 7 Since Nov 2001

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About Nallani Chakravarthi Venkata Rangacharya

Data last updated: 16 October 2026

Nallani Chakravarthi Venkata Rangacharya is a Managing Director at Cadsys ( India ) Limited (since 2002), Director at I Powerfour Technologies Private Limited (since 2001) and Director at Apex Engineers (India) Private Limited (since 2004). The companies operate in Business Outsourcing, Information Technology and Real Estate and Construction. The 2 current companies with reported revenue have a combined latest revenue of ₹107 Cr; the largest is Cadsys ( India ) Limited at ₹102 Cr (FY 2025). Earlier, Nallani Chakravarthi Venkata Rangacharya was a Director at Seacon Energy & Infrastructure Limited (2004–2017) and Director at Sameera Agro And Infra Limited (2002–2008) and 2 more.

DIN 01067596

Primary Designation Managing Director

Industry Business Outsourcing

First Appointment 05 Nov 2001

Oldest Company Age 34 yrs

Largest company Cadsys ( India ) Limited · ₹102 Cr (FY 2025)

Combined revenue ₹107 Cr across 2 companies

Current companies

Company	Designation	Appointment	Founded	Revenue	Status
Cadsys ( India ) Limited L72200TG1992PLC014558	Managing Director	30 Sep 2002	1992	₹102 Cr (FY 2025)	Active
I Powerfour Technologies Private Limited U72200TG2001PTC038011	Director	05 Nov 2001	2001	₹4.89 Cr (FY 2025)	Active
Apex Engineers (India) Private Limited U72200TG2004PTC042848	Director	10 Mar 2004	2004		Active

Previous companies

Company	Designation	Appointment	Founded	Revenue	Status
Seacon Energy & Infrastructure Limited U70100TG2004PLC043582	Director	05 Jul 2004	2004		Active
Sameera Agro And Infra Limited L45201TG2002PLC038623	Director	08 Mar 2002	2002	₹236 Cr (FY 2025)	Active
Cogent Consulting Engineers (India) Private Limited U72200TG2004PTC043113	Director	22 Apr 2004	2004		Amalgamated
Cadsys Technologies Llp AAI-9460	Designated Partner	24 Mar 2017	2017		Strike Off

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Board colleagues of Nallani Chakravarthi Venkata Rangacharya

Name	DIN	Company	Designation
Anusha Gowni		Cadsys ( India ) Limited	Company Secretary
Appalacharyulu Chilakamarri	01601712	Cadsys ( India ) Limited	Director
Bhima Sankara Kadiyala	06825611	Cadsys ( India ) Limited	Director
Madhavi Chilakamarri	01067690	Cadsys ( India ) Limited	Director
Padmaja Nallanichakravarthi		Cadsys ( India ) Limited	Cfo
Padmaja Nallanichakravarthi	01173673	Cadsys ( India ) Limited , I Powerfour Technologies Private Limited and 1 more	Whole-Time Director
Sripadarajan Nagarajan	05262644	Cadsys ( India ) Limited	Director

Directorship timeline

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Cadsys ( India ) Limited

I Powerfour Technologies Private Limited

Cogent Consulting Engineers (India) Private Limited

Apex Engineers (India) Private Limited

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Shareholding and investment profile for Nallani Chakravarthi Venkata Rangacharya

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Frequently Asked Questions about Nallani Chakravarthi Venkata Rangacharya

Which companies is Nallani Chakravarthi Venkata Rangacharya currently a director of?

Nallani Chakravarthi Venkata Rangacharya currently holds 3 directorships: Cadsys ( India ) Limited (Managing Director, since 30 Sep 2002, revenue ₹102 Cr (FY 2025)); I Powerfour Technologies Private Limited (Director, since 05 Nov 2001, revenue ₹4.89 Cr (FY 2025)); Apex Engineers (India) Private Limited (Director, since 10 Mar 2004).

When was Nallani Chakravarthi Venkata Rangacharya first appointed as a director?

Nallani Chakravarthi Venkata Rangacharya was first appointed on 05 Nov 2001 as Director at I Powerfour Technologies Private Limited. The most recent appointment on record is 24 Mar 2017 at Cadsys Technologies Llp.

What is the combined revenue of the companies Nallani Chakravarthi Venkata Rangacharya is a director of?

The 2 current companies of Nallani Chakravarthi Venkata Rangacharya that report revenue have a combined latest revenue of ₹107 Cr: Cadsys ( India ) Limited ₹102 Cr (FY 2025); I Powerfour Technologies Private Limited ₹4.89 Cr (FY 2025).

Which companies was Nallani Chakravarthi Venkata Rangacharya previously associated with?

Nallani Chakravarthi Venkata Rangacharya held 4 earlier board appointments: Seacon Energy & Infrastructure Limited (Director, 05 Jul 2004 to 23 Jan 2017); Sameera Agro And Infra Limited (Director, 08 Mar 2002 to 20 Jan 2008); Cogent Consulting Engineers (India) Private Limited (Director, from 22 Apr 2004); Cadsys Technologies Llp (Designated Partner, from 24 Mar 2017).

Who are the other directors of Nallani Chakravarthi Venkata Rangacharya's companies?

The current boards of Nallani Chakravarthi Venkata Rangacharya's companies include Anusha Gowni (Cadsys ( India ) Limited), Appalacharyulu Chilakamarri (Cadsys ( India ) Limited), Bhima Sankara Kadiyala (Cadsys ( India ) Limited), Madhavi Chilakamarri (Cadsys ( India ) Limited), Padmaja Nallanichakravarthi (Cadsys ( India ) Limited), Padmaja Nallanichakravarthi (Cadsys ( India ) Limited), among others.