US law firm mergers slowed through the third quarter of 2026.
Firms completed 58 mergers through Q3. That is about 5% fewer than the 61 mergers completed during the same period in 2025.
Fairfax Associates tracked 12 mergers in Q3 alone. The numbers show a small drop in law firm merger activity.
However, major deals still changed the US legal market.
Hogan Lovells and Cadwalader also completed a major combination during the quarter. The new firm has about 3,100 lawyers.
Key Takeaways
- 58 US law firm mergers took place through Q3 2026.
- The total sits about 5% below the 61 mergers recorded through Q3 2025.
- Fairfax Associates tracked 12 mergers in Q3.
- Hogan Lovells and Cadwalader completed a major merger on July 1.
- Firms continue to use mergers to grow practices and enter new markets.
- Lateral hiring offers another way for firms to expand.
Law Firm Mergers Trail the 2025 Pace
The latest data shows that law firm mergers in 2026 trail last year’s pace.
Fairfax Associates recorded 58 mergers through Q3. Firms completed 61 mergers during the first three quarters of 2025.
That marks a decline of about 5%.
The change follows a stronger 2025. Law firm merger activity rose 18% year over year that year, according to Fairfax.
Still, firms continue to consider mergers as part of their growth plans.
They look at several factors before making a deal. These include finances, practice areas, locations, and growth goals.
12 Law Firm Mergers Closed in Q3
Fairfax tracked 12 completed mergers during Q3 2026.
The firm counts mergers based on their effective dates. Its data covers combinations involving a US-based firm and a target with at least five lawyers.
Fairfax also counts deals that bring together all lawyers from both firms. This applies even when the firms use another name for the transaction.
As a result, the data offers a broad view of US law firm consolidation.
Hogan Lovells and Cadwalader Merge
The Hogan Lovells and Cadwalader deal stood out during Q3.
The two firms completed their combination on July 1, 2026. The new Hogan Lovells Cadwalader has about 3,100 lawyers.
Fairfax says the firms describe the deal as the largest law firm merger in history.
Before the merger, Hogan Lovells had about 2,700 lawyers. Cadwalader had about 430 lawyers.
The firms announced the deal in 2025. However, they completed the combination in Q3 2026.
The major deal shows that large law firm combinations remain active despite the slower overall pace.
Mid-Size and Small Firms Merge
Large deals often attract the most attention. However, smaller firms also continue to combine.
For example, Spencer Fane combined with Conner & Winters during Q3. The firms had 583 and 78 lawyers, respectively.
Meanwhile, several mid-size firms used mergers to enter new markets.
Harris Beach Murtha combined with Boston-based Peabody & Arnold. Michael Best & Friedrich also expanded into New York through its combination with Kane Kessler.
Small-firm deals remain common as well.
Fairfax found that six of the 11 mergers in its detailed Q3 breakdown involved target firms with fewer than 10 lawyers.
Why Firms Pursue Mergers
Law firm mergers can help firms grow in several ways.
A merger can add lawyers and clients. It can also strengthen a firm’s practice areas.
Firms can also use mergers to enter new markets. A combination may give a firm an established team in a city where it lacks a presence.
In addition, mergers can increase a firm’s overall size.
Fairfax expects merger activity to remain active as firms seek growth, new markets, and stronger practices.
Therefore, the 2026 slowdown does not mean that legal industry consolidation has stopped.
Lateral Hiring Drives Growth
Mergers are not the only way for firms to grow.
Fairfax Associates said strong hiring activity may encourage some firms to pursue lateral hires instead.
Firms can hire individual lawyers or entire groups. This approach lets them target a specific practice or market.
For example, a firm may hire a corporate partner instead of merging with another firm.
Lateral hiring can also create career options for attorneys. Lawyers may move to firms with larger platforms or stronger practices in their fields.
Economic Gaps Can Affect Mergers
Financial differences can make some mergers harder to complete.
Smith said billing rates can create wider economic gaps between firms. As a result, firms may have more difficulty finding compatible merger partners.
Law firms must consider more than headcount before completing a merger.
They also review leadership, compensation, profits, billing rates, clients, practice areas, and locations.
Therefore, some firms may choose targeted hiring instead of a full merger.
Cross-Border Law Firm Mergers
Q3 also included a cross-border combination.
SDV Fenchurch resulted from a combination involving Connecticut-based Saxe Doernberger & Vita and three European firms.
Those firms included Fenchurch Law in London, Weslowski Abogados in Madrid, and CLIR Fenchurch in Paris.
The deal created a Swiss Verein and brought together lawyers from several countries.
This transaction shows that law firm consolidation extends beyond US borders.
Firms can use cross-border deals to build international platforms and connect lawyers across markets.
More Law Firm Mergers Are Planned
Several deals announced during Q3 could add to the 2026 merger total.
Fairfax reported that Fennemore Craig and Gallagher & Kennedy expect to complete their combination in Q4 2026.
Rudman Winchell and Gross, Minsky & Mogul also plan to combine in Q4.
Meanwhile, Lathrop GPM and HG Law announced a deal that could take effect in Q1 2027.
These planned deals show that merger activity remains active despite the lower year-to-date total.
Impact on Legal Professionals
The 2026 law firm merger trend matters to attorneys, students, and recruiters.
For attorneys, a merger can change practice groups, offices, leadership, pay systems, and client lists.
Law students can also track merger activity when researching potential employers.
A growing firm may offer different career options than a firm that focuses on lateral hiring.
Recruiters should watch mergers as well.
When firms combine, they may need lawyers in growing practices. They may also review overlapping teams and change their hiring plans.
As a result, merger activity can affect legal careers even when attorneys do not work on the deals themselves.
What to Watch in Q4 2026
The fourth quarter could add more mergers to the 2026 total.
Fennemore Craig and Gallagher & Kennedy are among the deals expected to take effect in Q4.
Rudman Winchell and Gross, Minsky & Mogul also expect to combine during the quarter.
However, Fairfax can update its figures as it verifies deals and records new combinations.
The consultancy also notes that it can update historical merger data.
Therefore, the final 2026 merger count may differ from the current total.
FAQs
How many US law firm mergers occurred in 2026?
Fairfax Associates tracked 58 completed US law firm mergers through Q3 2026. Firms completed 61 mergers during the first three quarters of 2025.
How many law firm mergers occurred in Q3 2026?
Fairfax Associates tracked 12 completed law firm mergers in Q3 2026. The consultancy counts deals based on their effective dates.
Did US law firm mergers increase or decrease in 2026?
US law firm mergers ran about 5% below the 2025 pace through Q3. Fairfax recorded 58 mergers in 2026 compared with 61 in the same period of 2025.
What was a major law firm merger in Q3 2026?
Hogan Lovells and Cadwalader completed their combination on July 1, 2026. The new Hogan Lovells Cadwalader has about 3,100 lawyers.
Why do law firms pursue mergers?
Law firms use mergers to add lawyers, expand practices, enter new markets, and increase their size.
Are firms using alternatives to mergers?
Yes. Some firms may use individual or group lateral hiring instead. This approach can help firms target specific practices or markets.
2026 Law Firm Merger Outlook
US law firm mergers remain an important part of legal industry growth.
However, the pace has slowed compared with 2025.
Fairfax recorded 58 completed mergers through Q3 2026. That compares with 61 mergers during the same period last year.
Major deals still continue. The Hogan Lovells and Cadwalader combination shows that large firms remain willing to pursue major growth opportunities.
At the same time, smaller and mid-size firms continue to use mergers to expand.
Lateral hiring also gives firms another growth option.
Therefore, attorneys, recruiters, and law students should watch both merger announcements and major lateral moves as the 2026 legal market develops.
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