Shareholding Structure

COPEL’s share capital is R$ 12,831,619 thousand, comprising shares with no par value. In 10, November 2025 the Company’s capital was represented as follows:

Thousand shares

Shareholders	Common	%	Preferred “A”	%	*Preferred Special_Class**	TOTAL	%
State of Paraná	358,563	27.6	116,081	6.9	<1	474,644	15.9
BNDESPAR	131,162	10.1	524,646	31.2	–	655,808	22.0
Free Floating B3 NYSE LATIBEX	801,853 788,663 12,981 208	61.7 60.7 1.0 _	1,031,381 940,789 88,978 1,614	61.3 55.9 5.3 0.1	–	1,833,234 1,729,452 101,959 1,823	61.5 58.0 3.4 0.1
Management/Other Shareholders	2,945	0.2	3,002	0.2	–	5,947	0.2
Treasure Shares	5,825	0.4	7,353	0.4	–	13,178	0.4
TOTAL	1,300,347	100.0	1,682,463	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.