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Search California Unclaimed Property — Free
Enter a name exactly as it may have appeared on an old account. We search the State Controller’s published records under every reasonable variant of it, not just the spelling you typed.
This search covers properties worth $100 and above. Smaller properties exist and are claimable — they are on the State’s own site, not in this index. What this covers
17 exact, and 3 close matches worth a look
Worth $10,751 in total. A match is not proof — the State holds many people with the same name, and establishing which record is yours is the real work of a claim.
The State holds 179 records under the surname Koster, worth $111,215. See every city and first name they are recorded under
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Strong match
Margaret M Koster
Reported by Prudential Insurance Company
Held jointly with 1 other person
A claim on this will have to be notarized.
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Strong match
Margaret Koster
Reported by Crystal Cave Development Company Inc
A claim on this will have to be notarized.
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Strong match
Margaret Koster
Reported by Apple Inc.
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Likely match
M Koster
Reported by Fire Insurance Exchange
Held jointly with 1 other person
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Likely match
Margaret F Kuster
Reported by Seaport Escrow Co Inc
Held jointly with 4 other people
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Worth checking
Matthew Koster
Reported by Green Dot Bank
A claim on this will have to be notarized.
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Worth checking
Murray Koster
Reported by Bank Of America Nt & Sa
A claim on this will have to be notarized.
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Worth checking
Marvin Koster
Reported by Stewart Title Of Calif. Inc.
Held jointly with 2 other people
A claim on this will have to be notarized.
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Worth checking
Mark Koster
Reported by Stewart Title Of Calif. Inc.
Held jointly with 2 other people
A claim on this will have to be notarized.
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Worth checking
Mary Koster
Reported by Metlife Inc
Someone has already filed a claim on this property. It may be you, or it may not.
A claim on this will have to be notarized.
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Worth checking
Mary S Koster
Reported by Paypal Inc
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Worth checking
Mary Koster
Reported by Wellpoint Inc.
Someone has already filed a claim on this property. It may be you, or it may not.
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Worth checking
Madeline Koster
Reported by Alta Bates Medical Center
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Worth checking
Marvin Koster
Reported by Metlife Inc
A claim on this will have to be notarized.
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Worth checking
M D John Koostra
Reported by Health Net Of California Inc
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Worth checking
Marthy Koster
Reported by Fund 1 Independent Foreclosure Review Pa
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Worth checking
Koster
Reported by Farmers Insurance Exchange
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Worth checking
Mark E Koster
Reported by Mid Century Insurance Company
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Worth checking
Merihia Koster
Reported by United Services Automobile Association
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Worth checking
Marcia Koster
Reported by Paypal
Tell us if this name comes up again
Banks and insurers hand accounts to the State Controller roughly twice a year, and the file grows every time. We will keep checking this name against each new file and write to you if it appears.
How You Are Protected
Our fee is capped at ten per cent of what is recovered by Code of Civil Procedure §1582, and nothing is owed until the State Controller has paid you. If we recover nothing, you owe nothing.
There is no deadline. The State holds unclaimed property indefinitely, so nothing here is urgent.
How This Search Differs from the Official One
The State Controller’s own search matches what you type, and nothing else. Ours also finds maiden names, married names, initials, common misspellings, hyphen variants, and business names with and without their suffixes — because the record was created by whoever held the account, not by you.
Every result comes from the Controller’s own published file, which we rebuild weekly. Each one carries the State’s own property ID, so the record you are looking at is traceable to the source rather than to us.
What We Search Under
- Your name as typed, plus initials and middle-name variants
- Maiden and former married names, if you tell us them
- Common misspellings and transposed letters
- Former addresses in California
- Business names with and without Inc., LLC, Co. and DBAs
How You Are Protected
Our fee is capped at ten per cent of what is recovered by Code of Civil Procedure §1582, and nothing is owed until the State Controller has paid you. If we recover nothing, you owe nothing.
California Unclaimed Property Services is a private asset recovery firm. We are not the California State Controller’s Office.
Find out in About Thirty Seconds
Give us a name and we will check the State Controller’s records under every reasonable variant of it. Asking costs nothing and commits you to nothing.