Can an LLC Own Another Business? (And Other Common Questions)

This article was updated September 2, 2025.

If you’ve ever thought about adding another business to your portfolio, you’ve probably wondered whether it’s possible—or even smart—to put it under the umbrella of an LLC. You’re not alone! Many entrepreneurs wrestle with questions like, “Can an LLC own another LLC?” or “Do I need a separate LLC for each business?” The truth is, there are several ways to structure multiple businesses, and each has its pros and cons. Below, we’ll walk through the most common questions business owners ask so you can see which approach may fit your situation best.

Why Multiple Entities Are Considered

Business owners generally want to protect their personal assets from claims, lawsuits, and other business liabilities. That’s why, when a serial entrepreneur adds another business to their portfolio, forming a separate legal business entity is often the next step.

While owning multiple business entities can make sense from a liability standpoint, it also comes with added costs—state filing fees, annual reports, professional fees, and tax filings. To reduce these burdens, many owners ask if they can structure their businesses in a way that consolidates administration. Two common approaches are:

1. Using a Series LLC, or
2. Creating a holding company LLC that owns other LLCs, S Corporations, or C Corporations.

Both options can be effective, but they also raise legal, tax, and administrative questions.

FAQs About LLCs Owning Other Businesses

Can an LLC Own Another LLC?

Yes. There are two primary ways:

Holding Company Structure: An LLC is formed as a parent (or LLC holding company structure) and owns other single-member LLCs that operate the day-to-day business. The holding company typically files one tax return that includes the income and expenses from all its subsidiaries. This structure, if properly maintained, provides liability protection and centralized management.

Series LLC Structure: A single LLC serves as the “master,” with multiple “series” or “cells” underneath it. Each series operates independently, with separate records, members, and managers. But this option is not available in every state, and tax treatment can vary.

What’s the Difference Between a Holding Company and a Series LLC?

A holding company is a parent entity that owns multiple subsidiaries. Each subsidiary is a separate legal entity in the eyes of the state.

A Series LLC vs holding company comparison shows that the Series LLC is considered a single entity by the state, with separate “cells” inside it. Not all states recognize Series LLCs, and federal tax rules can differ from state treatment.

For more details on separating businesses, see How to Structure Multiple Businesses — Legal Entities, Tax Consequences, and Best Practices.

Can an LLC Own an S Corporation?

Unfortunately, no. S Corporation shareholders must be individuals, certain trusts, or estates. LLCs and partnerships are not eligible S Corporation shareholders.

Can an LLC Own a C Corporation?

Yes. Absolutely. However:

A natural person must be listed as the incorporator when the corporation is formed at the state level.

The IRS treats the C Corporation as a separate taxpayer. It must file its own federal corporate tax return (Form 1120). If the C Corporation pays dividends to the LLC, the LLC must report that income on its own tax return.

Is a Series LLC Recognized in Every State?

No. Fewer than half of U.S. states currently allow Series LLC states recognition. If your business operates across state lines, you may run into problems protecting the liability “fences” between series in states that don’t recognize this structure.

Does Each LLC or Series Need Its Own Bank Account?

Yes. Whether you’re using a holding company or a Series LLC, each entity (or cell) should maintain:

• A separate bank account
• Its own accounting records (income statement, balance sheet, etc.)
• Clear documentation of ownership and operations

Failing to keep entities separate can undermine LLC liability protection.

How Are Taxes Handled in a Series LLC?

It depends on the state and on IRS elections:

Some states allow one consolidated return if the ownership and elections are identical.

Federal tax treatment may differ, as the IRS has indicated that each “series” might be treated as a separate taxpayer.

This means you could be required to file multiple returns, even if your state recognizes only one Series LLC. Business owners often search for guidance on Series LLC tax rules IRS because this area is still developing.

What Are the Risks of a Series LLC?

• Limited recognition across states
• Unclear IRS treatment in certain scenarios (especially employment taxes)
• Added complexity in administration (keeping strict records for each cell)
• Fewer case law precedents compared to traditional LLC structures

Why Would a Business Owner Use a Holding Company?

A holding company can:

• Simplify centralized ownership of multiple operating businesses
• Allow for shared services (such as accounting, HR, or IT) across subsidiaries
• Provide a clean separation between different business lines or assets (e.g., real estate in one LLC, operations in another)
• Make it easier to sell or spin off a business without disrupting the others

This is often where business owners begin researching how to set up a holding company LLC.

What About Taxes—Is There a Way to Save Money?

Maybe. A holding company structure doesn’t automatically reduce taxes, but it can create opportunities for:

• Centralized expense management
• Easier profit allocation across businesses
• More efficient succession planning and estate planning

That said, it also means more administrative filings and possible multi-state taxes. Always review with a CPA or tax attorney before restructuring. Many ask about taxes for LLC holding company and subsidiaries, since compliance can get complicated.

Key Takeaways

1. An LLC can own another LLC or a C Corporation, but not an S Corporation.
2. Holding company structures are widely used and understood.
3. Series LLCs are newer, less widely recognized, and more complex.
4. Keeping finances, operations, and documentation separate is critical to preserving liability protection.
5. Tax treatment depends on both state law and IRS regulations—professional advice is essential.

Closing Thoughts

At the end of the day, there’s no one-size-fits-all answer. The right structure depends on your goals, the states you operate in, and your long-term plans for growth or exit. Whether you’re considering a Series LLC vs holding company, exploring a multiple LLC ownership structure, or wondering about LLC tax treatment with subsidiaries, it pays to get advice before making changes.

If you still have questions after reading through these FAQs, drop them in our Q&A below—we’re here to help you sort through the options and point you in the right direction.