Unclaimed property in Port Costa, CA
757 records · $167,706 unclaimed
Highest-value records first. Search below to find yours.
Data current as of July 25, 2026 · official state programs
Ramage, Christy MCA
PO Box 14, Port Costa, CA, 94569
Held by Highmark Inc.
Individual Policy Benefit/clm · ID 1034285117
$52.44
Domansky, IvanaCA
PO Box 107, Port Costa, CA, 94569
Held by Wal-Mart Stores Inc. And Subsidiaries
Refunds Due · ID 1045629256
$52.14
Melton, RonCA
PO Box 120, Port Costa, CA, 94569
Held by Progressive Casualty Insurance Co
Premium Refunds · ID 1026518943
$52.00
Enns, Timothy JCA
S6h4p PO 545 Station, Port Costa, CA, 94569
Held by Cellco Partnership DBA Verizon Wireless
Customer Overpayments · ID 973700738
$51.99
Zifack, JosefCA
71 Canyon Lake Drive, Port Costa, CA, 94569
Held by Comcast Cable Comm Mgmt LLC
Refunds Due · ID 992749526
$51.93
Amsbury, Ella MCA
P.o. Box 11, Port Costa, CA, 94569
Held by Blue Cross Of California
Non Standard Naupa Code For - Insurance Claim Checks · ID 16403084
$51.28
Wood, William CCA
PO Bx 38, Port Costa, CA, 94569
Held by Aaa Ncnu Insurance Exchange
Non Standard Naupa Code For - Insurance Premiums · ID 10179055
$51.05
Wood, Janie MCA
PO Bx 38, Port Costa, CA, 94569
Held by Aaa Ncnu Insurance Exchange
Non Standard Naupa Code For - Insurance Premiums · ID 10179055
$51.05
Lopez, JorgeCA
56 Amelia Way, Port Costa, CA, 94569
Held by Sears Roebuck And Co
Non Standard Naupa Code For - Refunds · ID 18571549
$50.00
Valencia, ElviaCA
35 Harbor Drive, Port Costa, CA, 94569
Held by Sears Roebuck And Co
Refunds Due · ID 954030500
$50.00
Management LegacyCA
3717 Mt Diablo Boulevard 106, Port Costa, CA, 94569
Held by Hewlett-Packard Company
Refunds Due · ID 954549081
$50.00
Deguzman, RyanCA
10840 Inspiration Circle, Port Costa, CA, 94569
Held by Cellco Partnership DBA Verizon Wireless
Miscellaneous Outstanding Checks · ID 957378771
$50.00
Chiang, Ming SCA
2459 Stewart Avenue, Port Costa, CA, 94569
Held by Sears Roebuck And Co
Refunds Due · ID 957912297
$50.00
Kujns, LjamieCA
1557 Calle Santa Ana, Port Costa, CA, 94569
Held by Sears Roebuck And Co
Refunds Due · ID 957918372
$50.00
Garcia, MacarioCA
725 Treasure Drive, Port Costa, CA, 94569
Held by Hewlett-Packard Company
Refunds Or Rebates · ID 960758502
$50.00
Huang, AmyCA
3725 Sundale Road, Port Costa, CA, 94569
Held by Hewlett-Packard Company
Refunds Or Rebates · ID 960761133
$50.00
Dehghan, MichaelCA
15 Vinewood Court, Port Costa, CA, 94569
Held by Cellco Partnership
Miscellaneous Outstanding Checks · ID 961837962
$50.00
Jacobson, PaulCA
820 Oakwood Way, Port Costa, CA, 94569
Held by Cellco Partnership
Miscellaneous Outstanding Checks · ID 961844074
$50.00
Rzepiela, SteveCA
2744 Terry Court, Port Costa, CA, 94569
Held by Cellco Partnership
Miscellaneous Outstanding Checks · ID 961855759
$50.00
Flynn, Judith KCA
3268 Judith Lane, Port Costa, CA, 94569
Held by Cellco Partnership DBA Verizon Wireless
Miscellaneous Outstanding Checks · ID 964005097
$50.00
Frei, LindaCA
138 Copper Wy, Port Costa, CA, 94569
Held by Cellco Partnership DBA Verizon Wireless
Miscellaneous Outstanding Checks · ID 964005342
$50.00
Sanders, CowettaCA
228 San Joaquin Avenue, Port Costa, CA, 94569
Held by Cellco Partnership DBA Verizon Wireless
Miscellaneous Outstanding Checks · ID 964025849
$50.00
Maguire, EricCA
109 San Joaquin Court, Port Costa, CA, 94569
Held by Cellco Partnership DBA Verizon Wireless
Miscellaneous Outstanding Checks · ID 970555497
$50.00
Spake, OnitaCA
2164 San Miguel Drive, Port Costa, CA, 00000
Held by Office Depot Inc
Refunds Due · ID 972864178
$50.00
Chavez, RobertoCA
524 Laura Ann Court, Port Costa, CA, 94569
Held by Sprint United Management
Miscellaneous Outstanding Checks · ID 978010969
$50.00
Borquez, KacieCA
1395 Creekside Drive 364, Port Costa, CA, 94569
Held by Trans World Entertainment
Miscellaneous Outstanding Checks · ID 979671470
$50.00
Thalacker, LyndaCA
63 Leo Lane, Port Costa, CA, 94569
Held by Fullbeauty Brands Holdings Corp
Refunds Due · ID 986309096
$49.02
Forde, Michele ACA
PO Box 81, Port Costa, CA, 94569
Held by Td Bank USA
Refunds Due · ID 1000641871
$49.00
Miranda, EdCA
PO Box 5, Port Costa, CA, 94569
Held by State Farm Mutual Automobile Ins
Premium Refunds · ID 993118885
$48.71
Domansky, MichelleCA
PO Box 107, Port Costa, CA, 94569
Held by Quest Diagnostics Incorporated
Customer Overpayments · ID 1013759008
$48.31
Alvey, TrevorCA
PO Box 49, Port Costa, CA, 94569
Held by Navient Corporation
Refunds Due · ID 1000195905
$48.22
Hayes, DennyCA
PO Box 83, Port Costa, CA, 94569
Held by Sunrise Banks
Refunds Due · ID 1032726412
$46.81
Freitas, Eugene RCA
P O Box 98, Port Costa, CA, 94569
Held by Union Bank N.a.
Outstanding Official Checks · ID 1008067069
$46.63
Wang, WeiruCA
14 Del Rey Court, Port Costa, CA, 94569
Held by Nortonlifelock Inc
Refunds Due · ID 966561567
$45.00
Garon, Edward PCA
PO Box 46, Port Costa, CA, 94569
Held by Kaiser Foundation Health Plan
Accounts Payable · ID 1003371696
$45.00
Garbarino, RobertCA
PO Box 105, Port Costa, CA, 94569
Held by At&t Services Inc
Refunds Due · ID 1022340318
$45.00
Love, Lawrence JCA
6 Railroad Avenue, Port Costa, CA, 94569
Held by Central Bank
Non Standard Naupa Code For - Checking Accounts, Dmnd Depsit · ID 5473231
$44.18
Estrada, Marce JCA
PO Box 42, Port Costa, CA, 94569
Held by Comcast Corp
Cash For Fractional Shares · ID 1010726719
$44.02
Estrada, Norma RCA
PO Box 42, Port Costa, CA, 94569
Held by Comcast Corp
Cash For Fractional Shares · ID 1010726719
$44.02
Melton, RonaldCA
PO Box 120, Port Costa, CA, 94569
Held by At&t Services Inc
Refunds Due · ID 1003426875
$43.43
Lai, JimmyCA
PO Box 87, Port Costa, CA, 94569
Held by Wm Corporate Services Inc
Customer Overpayments · ID 1009775166
$42.69
Barnhart, EricCA
PO Box 16, Port Costa, CA, 9456
Held by Mdl No 2036 - Checking Account Overdraft Litigation
Miscellaneous Outstanding Checks · ID 1003724237
$42.35
Burlington Hotel Co TheCA
PO Box 106, Port Costa, CA, 94569
Held by Comcast Cable Communications LLC
Refunds Due · ID 1044516625
$41.96
Smith, DorisCA
P O Box 45/20 Canyon Lakes Drive, Port Costa, CA, 94569
Held by Pacific Bell Telephone Company
Non Standard Naupa Code For - Commissions · ID 12205120
$41.78
Clark, CatharineCA
128 Canyon Lake Drive, Port Costa, CA, 94569
Held by Stillwater Insurance Services Inc
Premium Refunds · ID 1045272408
$41.31
Garon, ColbyCA
5 Canyon Lake Drive #14, Port Costa, CA, 94569
Held by El Cerrito Automotive Company
Wages Payroll, Salaries · ID 1005409531
$41.00
Ploch, DanielCA
PO Box 10, Port Costa, CA, 94569
Held by At&t Mobility Settlement Fund
Wages Payroll, Salaries · ID 1038416383
$40.97
Fisher, StephanieCA
PO Box 104, Port Costa, CA, 94569
Held by Farmers Insurance Exchange
Other Court Deposits · ID 987173662
$40.50
Kelly, David HCA
PO Box 90, Port Costa, CA, 94569
Held by Newfield Exploration Company Common
Unexch Stock Of Successor Co · ID 980372490
$40.47
Superior, Male InvstCA
PO Bx 28, Port Costa, CA, 94569
Held by Shell Western States Fcu
Non Standard Naupa Code For - Savings Accts/crdt Union Shrs · ID 17003737
$40.35
Farquharson, AndrewCA
95 Canyon Valley Road, Port Costa, CA, 94553
Held by German Motors Corp DBA Bmw Of Sf
Refunds Due · ID 958297609
$40.29
Morrison, GaryCA
61 Canyon Lake, Port Costa, CA, 94569
Held by Pacific Bell Telephone Company
Non Standard Naupa Code For - Refunds · ID 12225111
$40.00
Pimentel, AlbertCA
PO Box 107, Port Costa, CA, 94525
Held by Tenet Healthcare Corporation
Refunds Due · ID 952948219
$40.00
Yiu, YauCA
41037 Gaucho Way, Port Costa, CA, 94569
Held by Searsroebuck And Co.
Refunds Due · ID 961480839
$40.00
Mehta, AnishCA
465 Woodview Terrace, Port Costa, CA, 94569
Held by Minnesota'S Credit Union
Cashier'S Checks · ID 954658346
$39.34
Arnold, NathanCA
26 Canyon Lake Drive, Port Costa, CA, 94569
Held by Comcast Cable Comm Mgmt LLC
Refunds Due · ID 1028352751
$39.34
Farrise, Simona ACA
3 Canyon Lake Drive # 118, Port Costa, CA, 94569
Held by State Farm Mutual Automobile Insurance C
Premium Refunds · ID 1026632969
$39.22
Hinnigan, EmmaCA
5 Canyon Lake Drive Apt 2, Port Costa, CA, 94569
Held by Comcast Cable Comm Mgmt LLC
Refunds Due · ID 1011828094
$38.97
Chopson, JaneCA
PO Box 94, Port Costa, CA, 94569
Held by Kiva User Funds LLC
Credit Balance - Accounts Receivable · ID 995933415
$38.27
Drummond, Scott ACA
PO Box 2, Port Costa, CA, 94569
Held by Government Employees Insurance Company
Premium Refunds · ID 985804306
$38.00
Amsbury, George ACA
PO Box 11, Port Costa, CA, 94569
Held by Skyworks Solutions Inc
Dividends · ID 999207659
$37.68
Amsbury, Ella M MrsCA
PO Box 11, Port Costa, CA, 94569
Held by Skyworks Solutions Inc
Dividends · ID 999207659
$37.68
Daniel, PlochCA
P O Box 10, Port Costa, CA, 94569
Held by Stat Med, PC
Refunds Due · ID 1039315013
$37.29
Garon, Edward PCA
PO Box 46, Port Costa, CA, 94569
Held by Kaiser Foundation Health Plan
Accounts Payable · ID 1003371697
$35.00
Brown, JasonCA
38 Canyon Lake Drive, Port Costa, CA, 94569
Held by Metropcs Communications Inc.
Unrefunded Overcharges · ID 975957589
$34.73
Salt, LorneCA
PO Box 80, Port Costa, CA, 94569
Held by State Farm Mutual Automobile Ins
Premium Refunds · ID 986426633
$34.49
Degooyer, RyanCA
54 Canyon Lake Drive, Port Costa, CA, 94569
Held by Jpmorgan Chase Bank N.a. (510008)
Customer Overpayments · ID 1029607020
$34.08
Oswald, Vicky SCA
PO Box 56, Port Costa, CA, 94569
Held by Anthem Inc
Premium Refunds · ID 987731442
$34.00
Amsbury, ElizabethCA
118 Canyon Drive, Port Costa, CA, 94569
Held by Colonial Penn Life Insurance Company
Other Amts Due Under Policy · ID 974788347
$33.39
Kelly, David HCA
PO Box 90, Port Costa, CA, 94569
Held by Newfield Exploration Company Common
Cash For Fractional Shares · ID 980372489
$33.19
Palacio, Edward ACA
General Delivery, Port Costa, CA, 94569
Held by Aaa Ncnu Insurance Exchange
Non Standard Naupa Code For - Court Settlements · ID 11074755
$33.00
Wagner, DanaCA
PO Box 110, Port Costa, CA, 94569
Held by John Muir Health
Refunds Due · ID 969708712
$33.00
L, Sommers ShawnaCA
124 Canyon Lake Drive, Port Costa, CA, 94569
Held by Enterprise Rent A Car Of Sf LLC
Customer Overpayments · ID 991090018
$33.00
Domansky, MichelleCA
65 Canyon Lake Drive, Port Costa, CA, 94569
Held by Csaa Insurance Exchange
Premium Refunds · ID 1008583180
$33.00
Campbell, JamesCA
1 Prospect Avenue, Port Costa, CA, 94569
Held by Republic Services Inc
Credit Balance - Accounts Receivable · ID 1022603441
$33.00
Cardwell, DavidCA
14 Canyon Lake, Port Costa, CA
Held by Pacific Bell Telephone Company
Non Standard Naupa Code For - Other · ID 5015918
$32.88
Astilla, DianaCA
7355 Quartz Circle, Port Costa, CA, 94569
Held by Stanford Health Care Tri-Valley
Refunds Due · ID 1005764466
$32.37
Claeys, CindyCA
5 Canyon Lake 2nd Flr, Port Costa, CA, 94569
Held by Pacific Bell Telephone Company
Non Standard Naupa Code For - Other · ID 5613791
$32.13
Chirgwin, ElizabethCA
PO Box 90, Port Costa, CA, 94569
Held by Travelers Indemnity Company
Premium Refunds · ID 1021872597
$32.00
Post, SharonCA
PO Box 108, Port Costa, CA, 94569
Held by Safeco Ins Co Of America
Premium Refunds · ID 1022214047
$32.00
Post, DavidCA
PO Box 108, Port Costa, CA, 94569
Held by Safeco Ins Co Of America
Premium Refunds · ID 1022214047
$32.00
Daniel, SunigaCA
9000 Carquinez Scenic Drive, Port Costa, CA, 94569
Held by Sportsman V A Place For Rover Inc
Wages Payroll, Salaries · ID 1070021536
$31.64
Williams, David DCA
3 Canyon Lake Drive, Port Costa, CA, 94569
Held by Government Employees Insurance Company
Individual Policy Benefit/clm · ID 1001090847
$31.46
Storh, KennethCA
14400 Eel River Road, Port Costa, CA, 94569
Held by Radioshack Corp Odd Lot Tenders
Non Standard Naupa Code For - Dividends · ID 12851641
$30.00
Padula, GretchenCA
1315 Alma Avenue 141, Port Costa, CA, 94569
Held by Johnson & Johnson Vision Care Inc
Refunds Due · ID 956592655
$30.00
Maiden, CatherineCA
3218 Vernon Avenue, Port Costa, CA, 94569
Held by Johnson & Johnson Vision Care Inc
Refunds Due · ID 956592872
$30.00
Galt, LibbyCA
3923 Vine Street, Port Costa, CA, 94569
Held by Johnson & Johnson Vision Care Inc
Refunds Due · ID 956593037
$30.00
Jennings, KCA
PO Box 862, Port Costa, CA, 94569
Held by Western Digital Technologies Inc.
Refunds Or Rebates · ID 961523866
$30.00
Sadler, DavidCA
461 Virgil Street, Port Costa, CA, 94569
Held by Western Digital Technologies Inc.
Refunds Or Rebates · ID 961528230
$30.00
8th Flr Is-Bancro Water CCA
PO Box135, Port Costa, CA, 94569
Held by Blue Triton Brands, Inc.
Credit Balance - Accounts Receivable · ID 968337545
$30.00
McVeigh, Ledia MCA
71 Canyon Lake Drive, Port Costa, CA, 94569
Held by Kaiser Foundation Health Plan Of So Cal
Accounts Payable · ID 1015124675
$30.00
Greene, ClareCA
64 Canyon Lake Drive 35, Port Costa, CA, 94569
Held by Metropcs Communications Inc.
Unrefunded Overcharges · ID 975962452
$29.70
Chamberlin, DavidCA
4 Prospect Avenue, Port Costa, CA, 94569
Held by Toyota Mdl Qualified Settlement Fund
Funds Held In Fiduciary Capaci · ID 1002873947
$29.23
Patterson, Kevin SCA
2 Railroad Avenue, Port Costa, CA, 94569
Held by Aaa Ncnu Insurance Exchange
Non Standard Naupa Code For - Court Settlements · ID 11075046
$29.00
Trippett, William ACA
Peggy L Baker Trippet P O Box 127, Port Costa, CA, 94569
Held by Liberty All Star Equity Fund
Dividend Reinvestment Plan · ID 980506028
$28.86
Gallardo, AntonioCA
PO Box 32, Port Costa, CA, 94569
Held by Prematic Service Corp - Ca
Refunds Due · ID 957086547
$28.22
Mike, PughCA
101 Erskine Street 1, Port Costa, CA, 94569
Held by San Francisco Chronicle
Credit Balance - Accounts Receivable · ID 957210643
$27.71
Kellar, MaryCA
136 Prospect Avenue, Port Costa, CA, 94569
Held by Old Republic Title Company
Escrow Funds · ID 986412420
$27.40
Mackenzie, JohnCA
136 Prospect Avenue, Port Costa, CA, 94569
Held by Old Republic Title Company
Escrow Funds · ID 986412420
$27.40
Richardson, Anikka LCA
37 Canyon Lake Drive, Port Costa, CA, 94569
Held by Best Buy Co Inc & Subsidiaries
Wages Payroll, Salaries · ID 1028436856
$27.34