ProXalt
- Offers intensive courses provides 4 days of classroom instruction around the world for the PMP certification.
- http://www.proxalt.com

PM Training Master LLC
- Offers PM ESSENTIALS, a study guide for preparing for the PMP exam.
- http://www.pmtrainingmaster.com/pmpexamprep.html

PMCampus.com
- Online project management courses including PMP/CAPM certifications.
- http://www.pmcampus.com/

IT Jobs Watch (UK)
- IT Jobs Watch provides a map of the project management job market, identifying the level of demand for particular skills with a guide to the average salaries and contractor rates offered. (United Kingdom)
- http://www.itjobswatch.co.uk/jobs/uk/pmp.do

PMFinal - Exam Simulation
- Simulated tests for the PMP certification
- http://pmfinal.thepmpros.com/products.asp

Builder.Com - Tips for passing the PMP certification exam
- Tips and techniques to prepare for PMP certification exam.
- http://builder.com.com/5102-6404-5034989.html

PMTI - Four Day Training
- PMTI provides a four-day PMP Prep program, including OPM3 certification prep training, and Enterprise Project Server training and consulting.
- http://www.4pmti.com/4day.htm

PMStudy - Simulated Tests
- Simulated tests and free test questions for PMP certification
- http://www.pmstudy.com/enroll.asp#simulatedtests

Project Management Certification Resources
- Resource site for project managers seeking PMI/PMP certifications.
- http://www.4pm.com/repository.htm

PMI Bookstore.org - Books On PMP Certification
- PMI's online bookstore for PMP certification, including PMBOK.
- http://www.pmibookstore.org/PMIBookStore/index.aspx

Villanova - Project Management Training Programs
- PMP Certification courses and seminars
- http://www3.villanova.edu/continuingstudies/projectmgmt/

PayScale - PMP Salary Survey
- PMP Certification Salary and Compensation Survey (United States)
- http://www.payscale.com/salary-survey/vid-3730/fid-6886

PMPScholar - PMP Certification Resources
- PMP certification exam resources, including PMP study guides, practice exams, and news / articles.
- http://www.pmpscholar.com/

Stanford Advanced Project Management
- The Stanford University Advanced Project Management Program offers certificates in Project Management using on-campus, online, and onsite instruction.
- http://apm.stanford.edu/

SelfTestSoftware - E-Learning course & simulations
- E-learning course and simulated tests for PMP exam
- http://www.selftestsoftware.com/product.asp?product%5Fid=PMP

Project Management Institute - UK Chapter
- The PMI's UK Chapter exists to support the goals and objectives of PMI within the United Kingdom.
- http://www.pmi.org.uk/

PMInsight - Project Management Discussion Forum
- Discussion forum for various project management topics, including PMP related training and methodologies.
- http://www.pminsight.org.uk/forum/default.asp

Wideman - Comparative Glossary of Project Management Terms
- Glossary of Project Management Terms
- http://www.maxwideman.com/pmglossary/index.htm

CertGear Systems - CAPM / PMP Certification Practice Tests
- CAPM and PMP Certification Resources, Including Practice Tests, Mock Exams, and Free Study Guides.
- http://www.certgear.com

Brainbench - Project Management
- Assessment tests on project management concepts.
- http://brainbench.com/xml/bb/common/testcenter/taketest.xml?testId=222

About.com - Project Management Certification
- Links and books on PMP certification. Includes links on other project management resources.
- http://certification.about.com/cs/projectmanagement/

PMI Certifications Overview
- Information on Project Management Institute PMP and CAPM credentials.
- http://www.pmi.org/info/PDC_CertificationsOverview.asp