Schedule of financial position balances
	December 31, 2024	December 31, 2023
Private sector:
General (i) and special customers (ii)	2,409,094	2,200,921
Agreements (iii)	659,778	839,010

	3,068,872	3,039,931
Government entities:
Municipal	690,010	623,601
Federal	5,303	8,036
Agreements (iii)	370,823	374,372

	1,066,136	1,006,009
Wholesale customers – Municipal governments: (iv)
Mogi das Cruzes	4,744	4,343
São Caetano do Sul	11,773	45,333
São Caetano do Sul - Agreement	65,213	-

Total wholesale customers – Municipal governments	81,730	49,676

Unbilled supply	1,253,826	1,138,316

Subtotal	5,470,564	5,233,932
Allowance for doubtful accounts	(1,248,209)	(1,377,209)

Total	4,222,355	3,856,723

Current	3,894,557	3,584,287
Noncurrent	327,798	272,436

Total	4,222,355	3,856,723

(i)	General customers - residential and small and mid-sized companies;

(ii)	Special customers - large consumers, commercial, industries, condominiums and special billing customers (fixed demand agreements, industrial waste, wells, among others);

(iii)

Agreements - installment payments of past-due receivables, plus inflation adjustment and interest, according to the agreements; and

(iv)	Wholesale basis customers - municipal governments - This balance refers to the sale of treated water to municipalities, which are responsible for distributing to, billing and charging final customers.


Changes in assets	December 31, 2024	December 31, 2023	December 31, 2022

Balance at beginning of the year	1,377,209	1,428,517	1,280,088
Constitution/(reversal) of losses	41,793	21,103	209,360
Recoveries	(170,793)	(72,411)	(60,931)


Balance at the end of the year	1,248,209	1,377,209	1,428,517

Schedule of judicial bonds
Debtor	December 31, 2024	December 31, 2023
Municipality of São Paulo	2,898,210	3,042,927
Municipality of Cotia	-	15,456
Municipality of Ferraz de Vasconcelos	22,883	-
Municipality of Cachoeira Paulista	12,608	14,964
Municipality of Agudos	14,039	-
Others	19,568	11,918
TOTAL	2,967,308	3,085,265