Union Organizing in 2026: Why Small Units Should Be on Every Company’s Radar

A Q1 2026 NLRB review found that an increasing number of representation petitions targeted units of 10 workers or fewer. That’s a notable shift, and one that employers need to understand strategically.

The NLRB’s American Steel Construction decision reinstated the Specialty Healthcare “overwhelming community of interest” standard, which makes it significantly easier for unions to carve out small bargaining units. The result is the micro-unit strategy — petition for a small, easily-organized group of workers, win the election, and then expand from there.

Why small units are attractive:

* Lower threshold to win majority support. A 6-person unit needs 4 votes; a 60-person unit needs 31.

* Less employer ability to dilute the unit through campaign messaging. Small group dynamics favor the active organizers.

* Faster election timelines. Less complexity in determining the appropriate unit.

* Foothold strategy. Once organized, the unit becomes a launching point for organizing adjacent groups.

Why they’re risky for employers:

* Fragmented bargaining. Multiple small units in the same facility mean multiple parallel contract negotiations.

* Whipsaw bargaining. Unions can extract concessions from one unit and use them as a floor for the next.

* Management overhead. Each unit requires its own grievance process, its own bargaining cycle, its own representational relationship.

Three things companies should do now (I’ve been preaching these for 15 years and they remain as relevant today as then):

1. Map your high-risk units. Look at every department or job classification of 10 or fewer workers. Those are your most likely petition targets. Understand who they report to, what their compensation looks like, and what their pain points are.

2. Cross train employees as best you can and make sure to have them actually work in all areas where they are trained to work.

3. Review unit-determination arguments in advance. If you receive a small-unit petition, you’ll have a narrow window to argue that a broader unit is more appropriate. Build that record now — before the petition is filed.

The broader labor environment is challenging: staffing shortages, burnout, post-pandemic exhaustion, and unionization momentum. Treating organizing risk as a back-burner issue is no longer viable.

How is your unit-mapping work going?