Serving Comcast in California? Consider It Done.
Comcast is one of the largest media and telecommunications conglomerates in the world, and it operates through numerous subsidiaries.
Make Sure You’re Serving the Right Comcast Entity
Comcast is one of the largest media and telecommunications conglomerates in the world, and it operates through numerous subsidiaries. Serving “Comcast” without identifying the correct legal entity is a common mistake that can undermine your case.
Key Comcast entities include:
Comcast Corporation — the parent holding company, incorporated in Pennsylvania. Often named in lawsuits but may not be the correct operating entity for your specific claim.
Comcast Cable Communications, LLC — the entity that provides cable television, internet, and phone services under the Xfinity brand. If your dispute involves your home internet, cable TV, or Xfinity Mobile service, this is likely the correct entity.
NBCUniversal Media, LLC — operates NBCUniversal’s media and entertainment businesses. If your claim involves NBC broadcasting, Universal Studios, or related media properties, this is a separate entity from the cable operations.
Xfinity — a brand name, not a legal entity. Xfinity is the consumer-facing brand of Comcast Cable Communications, LLC. You cannot serve “Xfinity” — you must serve the legal entity behind it.
Check your service agreement, billing statement, or contract for the exact legal entity name. All Comcast entities registered in California use CSC at the same Sacramento address, so we deliver to the same location regardless of which subsidiary you are serving.
How It Works
Step 1: Submit Your Documents
Use our online intake form to upload your documents and provide the details of your case. Include the entity name exactly as it appears in your filing — we verify the registered agent before we serve.
Step 2: We Serve Comcast’s Registered Agent
Our process server delivers your documents directly to CSC Lawyers Incorporating Service at 2710 Gateway Oaks Drive, Suite 150N, Sacramento. We complete delivery efficiently and in full compliance with California law.
Step 3: You Receive Proof of Service
Once service is complete, we prepare and deliver your Proof of Service — signed, dated, and ready to file with the court. No chasing, no follow-up needed.
Pricing
Standard Service (10 business days): $99
Expedited Service (3 business days): $150
Rush Service (24 hours): $175
Court Filing Add-On: +$30
Frequently Asked Questions
How do I serve Comcast in California?
Comcast Corporation uses CSC Lawyers Incorporating Service as its registered agent in California. You serve Comcast by delivering your legal documents to CSC at 2710 Gateway Oaks Drive, Suite 150N, Sacramento, CA 95833. Our process servers can complete this on standard, expedited, or rush timelines.
What is Comcast’s registered agent address in California?
Comcast’s California registered agent address is CSC Lawyers Incorporating Service, 2710 Gateway Oaks Drive, Suite 150N, Sacramento, CA 95833. This is the correct address for serving lawsuits, subpoenas, and other legal documents on Comcast and its subsidiaries, including Xfinity-branded services.
Which Comcast entity do I name for a cable or internet dispute?
Comcast’s consumer services (marketed under the Xfinity brand) are typically provided by Comcast Cable Communications, LLC. For billing disputes, service outages, equipment charges, or contract issues, this is usually the correct entity. Check your subscriber agreement for the exact legal entity name. Comcast Corporation is the parent holding company and is generally named only in corporate-level claims.
Does Comcast’s arbitration clause affect my lawsuit?
Comcast’s subscriber agreement includes a mandatory arbitration clause that may require you to resolve disputes through arbitration rather than in court. There are exceptions for small claims court in some cases. Even with an arbitration clause, you may still need to formally serve Comcast to initiate the process. An attorney can advise on whether your claim qualifies for an exception.
Ready to Get Started?
Submit your documents through our intake form. We handle delivery, proof of service, and court filing.