Reference Letters
- How to request references and how to write them.
- http://jobsearch.about.com/library/weekly/aa121700a.htm

Checkmyreference.com
- Offers three levels of service depending upon the amount of information being researched.
- http://www.checkmyreference.com/

Just Checking
- Performance reference check service for positions with annual earnings greater than $50,000.
- http://www.just-checking.com/

Documented Reference Check
- Uses certified court reporters to check employment references, so you can learn what former employers say in the form of a document admissible in court.
- http://www.badreferences.com/

ReferenceNow
- Allows applicants to bring their credential file or dossier online. Give employers or graduate schools instant access to recommendations, writing samples, transcripts and references.
- http://www.referencenow.com/

Allison and Taylor
- Reference checking and employment verification. Find out what your references are really saying.
- http://www.myreferences.com/

Interfolio
- For applications that require more than just a resume, create an online portfolio of your best work.
- http://www.interfolio.com/

References-etc
- Offers employment and rental reference checking services for job hunters who suspect a bad reference. Offers credit reports and driving records.
- http://www.references-etc.com/

Employment Reference Check Associates
- Providing job seekers with a confidential, professional employment reference checking service to confirm the accuracy of job references being given by former employers.
- http://www.jobreference.com/