Since each company and person's situation is unique its difficult to answer without more details.It depends on a number of factors such as the amount of your pension, how its funded, whether your firm does go bankrupt and then if so if the PBGC (Pension Benefit Guarantee Corporation) takes over.The PBGC is a government program that will take over and pay benefits for failed pension plans, however the PBGC has a maximum annual benefit and if your retirement benefit was higher than that maximim that incremental income could be at risk.The PBGC site and some useful links are below.As a start you might want to get in touch with the Human Resources department of your company and whoever administers the pension plan.Some background:http://www.nytimes.com/2006/10/24/business/retirement/24pension.htmlhttp://www.pbgc.gov/http://www.pbgc.gov/about/pensionend.htmlhttp://www.pbgc.gov/about/insurepension.html