Does the type of workforce (independent contractors, part-time staff, or a unionized workforce) affect whether an Employee Ownership Trust fits?

Workforce mix rarely rules a US Employee Ownership Trust in or out. An EOT is not a retirement plan and is generally not governed by ERISA, so the coverage and nondiscrimination tests that shape who participates in an ESOP usually do not apply; the trust document can define a broad beneficiary group spanning full-time and part-time staff. Extending benefits to contractors is possible but a deliberate design choice with tax and worker-classification consequences. Unionized companies can use an EOT too, where the main task is fitting profit-sharing alongside an existing collective bargaining agreement.