The Orange County Register has extended its nomination period for the 18th annual Top Workplaces 2025 survey.

The workplace survey is open to any organization with 35 or more employees in O.C. (public, private, nonprofit, government).

There is no cost to take part in Top Workplaces, and anyone can submit a nomination.

For the final categories and winners, companies are broken down from small (50 to 149 total employees), midsize (150 to 499 total employees) and large (500 or more total employees).

To participate, go to ocregister.com/nominate or call 714-442-2768.

The deadline for nominations is now Aug. 1.