Shareholding Structure

COPEL’s share capital is R$ 12,831,619 thousand, comprising shares with no par value. In 31, July 2025 the Company’s capital was represented as follows:

Thousand shares

Shareholders	Common	%	Preferred “A”	%	Preferred “B”	%	*Preferred Special_Class**	TOTAL	%
State of Paraná	358,563	27.57	–	–	116,081	6.91	0.0	474,644	15.9
BNDESPAR	131,162	10.09	–	–	524,646	31.24	–	655,808	22.0
Free Floating B3 NYSE LATIBEX	800,998 787,739 13,050 208	61.6 60.6 1.0 0.02	714 714 – –	22.8 22.8 – –	1,029,962 940,853 87,466 1,644	61.33 56.03 5.21 0.1	–	1,831,674 1,729,306 100,516 1,858	61.4 58.0 3.4 0.1
Other	3,456	0.27	2,414	77.20	1.293	0.08	–	7,163	0.2
Treasure Shares	6,168	0.47	–	–	7.353	0.44	–	13,521	0.4
TOTAL	1,300,347	100.0	3,128	100.0	1,679,335	100.0	–	2,982,811	100.0

* State of Paraná owns one special class preferred share with veto power as set forth in the Bylaws.

For more information about Units (CPLE11) click here.