Solutions to Help California Law Firms

Your law firm needs more than just a vendor—you require a trusted expert with a passion for precision and a relentless drive to get it right. That’s why some of the most successful law firms—including every Am Law 200 firm—put their trust in CT Corporation, every day, to deliver for their clients.

We support all your corporate filing & search needs with precision, speed & flexibility

Our unrivaled experience and passion for precision get the job done right—and right away. Everything we do is designed to accelerate the process and help reduce your clients’ exposure and risk profile.

Help your clients prepare for year-end

To help you pave the way to good standing and ensure a smooth journey this year-end, check out this easy-to-follow roadmap. Pin it to your wall and share it with your clients. And, don’t forget, we’re here to help you at every turn.

Due Diligence

We gather precise, objective information to spot potential deal breakers across a variety of transactions, including business deals, litigations, and real estate investments. 

UCC Search & Filing

Bring a new level of precision and speed to UCC searches and filings and reduce the risk of UCC file rejection with our innovative tool.

Global Services 

Let us be your experienced partner to help you navigate the complex web of statutory requirements across the globe. 

Registered Agent Services

Safeguard your clients' good standing status and avoid the risk of fines and penalties.

Documents Filings & Retrievals 

Save time and effort with efficient, expert handling of your clients’ transactional documents. We file and retrieve: 

  • Amendments
  • Annual reports
  • Apostille & gold seal authentications
  • Business dissolution & withdrawals
  • Business form conversions
  • Business licenses
  • Certificates of good standing
  • Foreign qualifications
  • Formations
  • Global market entity identifiers
  • Mergers & acquisitions support
  • Reinstatements

The most successful law firms put their trust in CT, every day, to deliver for their clients

“ Professional and always reliable, CT is like an extension of our department executing to perfection.”

- Paralegal, AM Law Top 100 Firm



“ CT knows there is no room for mistakes and they have the expertise to support my filing needs with flawless execution...”

- Administrative Assistant, AM Law 200


“ When I need to get filings completed, I call CT to get it done quickly.”

- Paralegal, AM Law Top 100 Firm


C.T. Corporation System BBB Business ReviewRated 4.6 out of 5 stars from 43 CT Corporation client reviews on Google.

What Constitutes Doing Business

What Constitutes Doing Business delineates what constitutes doing business by a corporation in states foreign to the state of its incorporation. It includes the articles, statutory provisions and cases dealing with the necessity of qualification by corporations doing business in foreign states. What Constitutes Doing Business also provides guidelines on what constitutes doing business in Canada, Guam, Puerto Rico and the Virgin Islands.