San Mateo County UCC Search - Missing Filings Due to Debtor Name Variations?
I'm doing a comprehensive UCC search for a potential acquisition target and running into issues with San Mateo County UCC search results. The debtor operates under multiple business names and I'm concerned I'm missing critical filings. When I search for 'ABC Manufacturing Inc' I get different results than searching 'ABC Mfg Inc' or 'ABC Manufacturing Incorporated'. The company has used slight variations over the years and I need to make sure I'm capturing all secured transactions. Has anyone dealt with this issue when doing due diligence searches? I'm particularly worried about missing continuation filings or amendments that might use different name formats than the original UCC-1. Any tips for ensuring I'm getting complete search results?
33 comments


Carmen Reyes
This is a super common problem! The UCC search systems are really literal about exact name matches. You need to search every possible variation - Inc vs Incorporated, Co vs Company, LLC vs Limited Liability Company. Also check for punctuation differences like periods after abbreviations.
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Andre Moreau
•Exactly this. I missed a huge filing once because the original UCC-1 used 'Corp.' but the continuation used 'Corporation' - same debtor, different search results.
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Zoe Christodoulou
•Don't forget about doing searches without middle initials or with different spacing. 'A B C Manufacturing' vs 'ABC Manufacturing' can return totally different results.
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Jamal Thompson
You should also check if the company has any DBAs or trade names registered. Sometimes secured parties file under the DBA name instead of the legal entity name, which can create gaps in your search.
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Mei Chen
•Good point. I've seen UCC-1s filed under both the legal name and the DBA, especially when the collateral is associated with a specific business operation.
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CosmicCadet
•This is giving me anxiety about a search I did last month. How do you even know if you've found everything??
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Liam O'Connor
I ran into this exact problem on a big deal last year. Spent hours doing manual searches with every name variation I could think of. Then I discovered Certana.ai's UCC document verification tool - you can upload multiple documents and it cross-checks all the debtor names to make sure you haven't missed any variations. It caught two filings I had completely missed because of slight spelling differences.
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Amara Adeyemi
•How does that work exactly? Do you just upload PDFs of the filings you found?
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Liam O'Connor
•Yeah, you upload whatever UCC documents you've collected and it automatically identifies name inconsistencies and potential missing filings. Really saved me from a potential disaster.
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Giovanni Gallo
•Interesting, I've never heard of automated UCC verification. Might be worth checking out for our next due diligence project.
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Fatima Al-Mazrouei
Don't forget to search for predecessor entities too. If the company went through mergers, acquisitions, or name changes, you need to search the old names as well. UCC filings don't automatically transfer to new entity names.
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Dylan Wright
•This is crucial. I've seen deals almost fall apart because someone missed a filing under an old corporate name that was still active.
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NebulaKnight
•How far back do you typically search for predecessor names? Is there a practical limit?
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Fatima Al-Mazrouei
•I usually go back 10 years or to the last major corporate restructuring, whichever is more recent. That covers most potential active filings.
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Sofia Ramirez
The California SOS system has improved a lot but it's still not perfect for catching all variations. I always do wildcard searches when possible and check multiple spelling variations.
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Dmitry Popov
•What wildcard operators work best? I've had mixed results with asterisks and question marks.
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Sofia Ramirez
•Try searching with just the first few letters of the company name, then manually review the results. It's tedious but comprehensive.
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Ava Rodriguez
I hate to say it but the safest approach is probably to hire a professional search company. They have access to better databases and know all the tricks for comprehensive searching.
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Miguel Ortiz
•That's expensive though. For smaller deals it might not be cost-effective.
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Zainab Khalil
•True, but missing a major secured debt could cost way more than a professional search fee.
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QuantumQuest
Make sure you're also checking for any UCC-3 amendments or assignments that might reference the original filing with a different name format. Sometimes the amendment uses a more formal name than the original UCC-1.
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Connor Murphy
•Good point. I've seen amendments where the secured party cleaned up the debtor name from the original filing.
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Yara Haddad
•This is why I always print out the full filing history for each debtor name variation I find. You can spot patterns in how names were used over time.
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Keisha Robinson
Another thing to watch for - if the company has subsidiaries or related entities, you might need to search those names too. Sometimes parent companies guarantee subsidiary debt and vice versa.
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Paolo Conti
•Yes! And don't forget about personal guarantees. Sometimes individual owners show up as additional debtors on UCC filings.
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Amina Sow
•That's a good reminder. Corporate structures can be complicated and UCC filings don't always follow the org chart.
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GalaxyGazer
I've been using a spreadsheet to track all the different name variations I search. It helps me stay organized and makes sure I don't duplicate effort.
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Oliver Wagner
•Smart approach. I should probably start doing that instead of just keeping mental notes.
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Natasha Kuznetsova
•Documentation is key, especially if you need to explain your search methodology to clients or colleagues later.
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Javier Mendoza
One more tip - if you find filings, make sure to check the continuation and termination dates carefully. Sometimes companies file continuations under slightly different name formats, which can create confusion about which filings are still active.
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Emma Thompson
•This happened to me! Found what looked like duplicate filings but they were actually a continuation under a revised company name.
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Malik Davis
•The timing aspect is crucial. A filing that looks terminated might actually have been continued under a name variation you haven't searched yet.
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Isabella Santos
•This is exactly why I ended up using Certana.ai - it automatically flags these kinds of inconsistencies across multiple documents. Saved me from making a costly mistake.
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