Scheme of the Company's main business processes

Consumers of Rosseti Kuban's electricity transmission services:

• Guaranteeing suppliers (in the reporting year, NESK JSC and TNS Energo Kuban PJSC) — wholesale and retail market entities engaged in energy sales activities and obliged to conclude an agreement with any consumer who applies to it located within the catchment area
• Other companies involved in energy sales (74 in the reporting year)
• Some consumers (80 in the reporting year) that signed direct electricity transmission agreements with the Company (Novoroscement OJSC, Tamanneftegaz JSC, Eurochem‑Belorechenskie Minudobrenia LLC, Agrofirma‑Plemzavod Pobeda JSC, Sad‑Gigant JSC, Verkhnebakansky Cementny Zavod OJSC, Abrau‑Durso CJSC, Novoroslesexport JSC, RAMO‑M JSC, NMTP PJSC, Kanevskoy Zavod Gazovoy Apparatury LLC, etc.)

The Company receives payment for its electricity transmission services from electricity retailers and from direct consumers, respectively.

To compensate for electricity losses occurred during transmission in the Company's grids, Rosseti Kuban buys the corresponding amount of electricity from guaranteeing suppliers such as TNS Energo Kuban PJSC and NESK JSC, as well as from VIE LLC and Lukoil‑Kubanenergo LLC.