Non-Compete Agreement Between Companies: What B2B Restrictions Actually Mean

Quick summary: Non-compete agreements between companies are a legitimate tool for protecting business goodwill — especially in M&A deals, joint ventures, and distribution agreements. They follow different rules than employment non-competes and are generally more enforceable, but they still have limits. Here's what to know before signing one.

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When most people think of a non-compete, they picture an employee being told they can't work for a competitor after leaving. But non-competes between businesses — known as B2B or commercial non-competes — are equally common and often carry even more weight. They appear in business acquisitions, partnership agreements, referral arrangements, and exclusive licensing deals.

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When B2B Non-Competes Appear

Commercial non-compete clauses show up in several standard business contexts:

Business acquisitions (M&A)

When you sell a business, the buyer is purchasing the goodwill — customer relationships, brand reputation, and market position. A non-compete stops you from immediately setting up a competing company and taking those customers back. Courts strongly enforce these because the restriction is protecting something the buyer actually paid for.

Joint ventures and partnerships

Two companies collaborating on a product or market often agree not to compete directly with each other during and after the arrangement. The restriction protects the investment both parties make in the collaboration.

Distribution and reseller agreements

A manufacturer may require a distributor to carry only their product line, not a competitor's. A software vendor may restrict a reseller from recommending competing platforms.

Franchise agreements

Franchisees typically sign non-competes preventing them from operating competing businesses while in the franchise network and for a period afterward.

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How B2B Non-Competes Differ From Employment Non-Competes

Factor	Employment Non-Compete	B2B Non-Compete
Who signs	Individual employee	Company or business owner
Enforceability	Heavily scrutinised; often limited	Generally stronger, especially post-M&A
California rule	Near-total ban for employees	Enforceable in M&A and partnership contexts
Consideration required	Employment alone is often insufficient in some states	Business deal itself is usually sufficient
Typical duration	6–24 months	2–5 years (longer post-acquisition)
Geographic scope	Usually local or regional	Can be national or global in commercial deals

The key difference: courts see a B2B non-compete as two sophisticated businesses negotiating an arm's-length deal, not an employer imposing terms on an individual. That changes the analysis significantly.

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What Makes a B2B Non-Compete Enforceable

Even commercial non-competes must satisfy basic reasonableness requirements. Courts look at:

1. Legitimate business interest There must be something worth protecting — goodwill, trade secrets, customer relationships, or the value paid in an acquisition. A restriction that's pure market foreclosure with nothing to protect it will be struck down.

2. Reasonable scope The restriction must be limited to the activities that actually compete. A software company can't be barred from all technology work because it sold a single product line to a competitor.

3. Reasonable duration Post-acquisition restrictions of 2–5 years are common and generally upheld. Open-ended or indefinite restrictions raise red flags.

4. Geographic reasonableness The restriction must align with where the business actually operates. A national ban on a company that only operated in two states would be hard to defend.

5. Adequate consideration In a B2B deal, the transaction itself — the purchase price, the license fee, the partnership benefits — typically satisfies this requirement easily.

Not sure if the non-compete in your business contract is reasonable? Upload your contract to Contrivox for an instant analysis — flagged, explained, and scored.

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Red Flags in B2B Non-Compete Clauses

Red Flag	Why It Matters
Restriction on "any competitive activity" without definition	Can capture unrelated business lines
No geographic limitation	Globally prohibiting a company from a whole industry is usually unenforceable
Duration over 5 years outside an M&A context	Hard to justify commercially
Restriction survives assignment	The non-compete follows the agreement if it's sold to a new buyer
Covers employees and contractors of the company	Turns a business restriction into a shadow employment non-compete
No carve-out for pre-existing business activities	Could retroactively make current operations a breach

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Does California's Non-Compete Ban Apply to B2B Deals?

California Business & Professions Code § 16600 voids most non-compete agreements in employment contexts. But it has specific exceptions for business sales and dissolutions:

• Sale of a business — A seller can be restricted from competing in the geographic area where the business was carried on
• Dissolution of a partnership — Partners can agree not to compete after dissolving
• Dissolution of an LLC — Same exception applies

These exceptions apply to the business owners who sold the company — not to every individual employee. A B2B non-compete that tries to bind rank-and-file employees of the acquired company is still on shaky ground in California.

Other states, including New York, have also tightened enforcement standards in recent years. Always check the governing law clause to know which state's rules apply to your agreement.

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FAQ: B2B Non-Compete Agreements

Are non-compete agreements between companies legally enforceable? Generally yes, more so than employment non-competes. Courts treat commercial non-competes as legitimate risk allocation between sophisticated parties, particularly when they protect genuine business interests like purchased goodwill or trade secrets.

How long can a B2B non-compete last? It depends on context. Post-acquisition non-competes of 2–5 years are commonly upheld. In a joint venture or distribution agreement context, the restriction typically matches the contract term plus a reasonable tail period of 1–2 years.

Can a B2B non-compete stop a company from hiring employees away? A non-compete restricts competitive business activity, not hiring. A separate non-solicitation clause is needed to restrict poaching employees. The two are often paired but serve different purposes — see our guide on non-compete clauses for details.

What happens if a B2B non-compete is too broad? Courts can "blue pencil" or reform an overbroad clause to make it enforceable rather than voiding it entirely. But some states (California, for B2C) refuse to reform and simply void the clause. You cannot rely on a court saving you from a bad clause — negotiate it right at signing.

Does a B2B non-compete bind the company's successors? Only if the agreement says it does or is validly assigned. Review the assignment and change-of-control provisions in the contract carefully — if the agreement is sold, you want to know whether the restriction follows it.

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Related guides

• Non-Compete Clauses: What Employees Actually Need to Know
• Is a Non-Compete Agreement Enforceable? A Plain-English State Guide
• The Most Common Contract Clauses Explained in Plain English

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Know What You're Agreeing Not to Do

B2B non-competes are real, binding, and often very broadly drafted. Before signing any business agreement that restricts where or how you can operate, understand exactly what the restriction covers — and for how long.

Upload your business contract to Contrivox → Get a plain-English analysis of every restriction — flagged, explained, and scored — in under a minute.

Contrivox provides AI-powered contract explanations, not legal advice. For significant M&A or commercial agreements with non-compete provisions, consult a licensed attorney before signing.