ADDRESSES AND CONTACT DETAILS

GRI 2-1

Full company name: Public Joint Stock Company Rosseti South

Abbreviated company name: PJSC Rosseti South

Certificate of State Registration, Series 61 No. 005700952 dated 28 June 2007. ORGN 1076164009096

The Company was registered on 28 June 2007 in the Rostov Region

Legal and actual address: 49/42 Bolshaya Sadovaya St., Rostov-on-Don, Russia, 344002

Contact tel./fax: +7 (863) 238–54–64, +7 (863) 238–58–95 / +7 (863) 238–55–65

E-mail: office@rosseti-yug.ru

Website: http://rosseti-yug.ru

Common hotline number: 8 (800) 220-0-220

Dividend payout hotline

Information on the dividend payout on the PJSC Rosseti South’s shares can be obtained from JSC IRC R.O.S.T. by calling the hotline: +7 (495) 780-73-63, or by contacting JSC IRC R.O.S.T. via e-mail: rost@rrost.ru.

Registrar

Full company name: Joint Stock Company Independent Registrar Company R.O.S.T

Abbreviated company name: JSC IRC – R.O.S.T.

Location: 18, Stromynka St., bld. 13, Moscow

Address: PO Box 9, 18 Stromynka Street, Moscow, 107996

Telephone number of the Common Customer Contact Centre: +7 (495) 780-73-63

E-mail: rost@rrost.ru

Website: http://www.rrost.ru

Contact point for questions regarding the report

Corporate Governance and Shareholder Relations Department

Hotline for shareholders

Mon – Fri, from 8:00 a.m. to 5:00 p.m. Moscow time.

Tel: +7 863 307-08-38.

E-mail: pavlovaen@rosseti-yug.ru