PMConnection
- Extensive list of articles on program and portfolio management, MS Project, Project Server, PMO and PMP.
- http://www.pmconnection.com

TenStep Global Community
- A community site for project managers. Offers a free and paid membership plan. Includes a forum, articles and job listing.
- http://projectmanagementlearningcenter.com

The Society of Cost Estimating and Analysis (SCEA)
- A non-profit organization dedicated to improving cost estimating and analysis in government and industry and enhancing the professional competence and achievements of its members.
- http://www.sceaonline.org/

Women in Project Management
- Specific interest group in the association for project management. It addresses the development and promotion of women working in project management environments and the development of the project management discipline through the contribution of women.
- http://www.wipmsig.org/

APM Northwest England Branch
- The Northwest England branch of the Association for Project Management with breaking news, diary of events and links.
- http://www.apm.org.uk/northwest/page.asp?categoryID=0

GPM Deutsche Gesellschaft fur Projektmanagement
- Professional organization for project management in Germany.
- http://www.gpm-ipma.de/index/index-englisch.htm

Project Management South Africa
- Offers membership, certification, education, and events in South Africa.
- http://www.pmisa.co.za/

Project Management Association Finland
- Providing project management membership, events, certification, journal magazine, and training in Finland.
- http://www.pry.fi/index_eng.htm

Hong Kong Institute of Project Management
- Offers membership, certification, training for project managers in Hong Kong.
- http://www.hkipm.org.hk

Society of Project Managers
- Singapore project management society offering membership, training.
- http://www.sprojm.org.sg/

International Association of Project and Program Management
- Global project organization offering certification, membership and training.
- http://www.iappm.org

Project Management Associates
- Peak body in the field of project management in India. Offering certification, training and events.
- http://www.pma-india.org/

Major Projects Association
- Provides a forum for organisations concerned with large complex projects to share knowledge and experience.
- http://www.majorprojects.org/

Australian Institute of Project Management
- Professional body for Project Management in Australia. Offering certification, training, events and job information.
- http://www.aipm.com.au/

Institute of Project Management of Ireland
- Spearheads project management certification, education, research and training. The national association for project management in Ireland, having international agreements with both IPMA and PMI.
- http://www.projectmanagement.ie

Project Management Institute - Central Arkansas Chapter
- Local chapter of PMI in Arkansas and project management resource for project managers
- http://www.pmiarkansas.org

American Academy of Project Management
- Offering certification, training and job information.
- http://www.projectmanagementcertification.org

Project Management Institute - Long Island Chapter
- Contains program information.
- http://www.pmilic.org/

Project Management Institute - Frankfurt Chapter e.V.
- The Project Management Institute Frankfurt, Germany Chapter e.V. (PMIFC).
- http://pmifc.de

Purchasing Association of Private Clubs
- Assists golf, athletic, tennis and social clubs in reducing costs by consolidating their purchasing power. Allows online ordering for member organizations.
- http://www.eclubbuy.com/

Purchasing Management Association of Canada (PMAC)
- Offers professional development and certification. Information on purchasing, management, procurement, logistics and supply chain management via monthly networking meetings, newsletters and courses.
- http://www.pmac.ca/

Project Management Institute - New York City Chapter
- Contains program information and schedule, information about the organization, certification information and links.
- http://www.pminyc.org/

Project Management Institute - New Jersey Chapter
- Contains program information and job listings.
- http://www.pminj.org/

Project Management Institute - Westchester Chapter
- Contains program information, job listings, links and a forum.
- http://www.pmiwestchester.org/

Project Management Institute - Southern New England Chapter
- Contains calendar of events, contact information and newsletters.
- http://www.snec-pmi.org/

Latvian National Association of Project Management
- Home page of the Latvian National Association of Project Management (LNAPM)
- http://www.lnpva.lv/

Purchasing Network
- Digital Marketplace for purchasing and supply management professionals, including supply-chain news by industry, procurement information, auctions and more
- http://www.purchasingnetwork.com

International Project Management Association
- (IPMA) a non-profit, Swiss registered organisation. Promotes project management internationally, through its membership network of national project management associations.
- http://www.ipma.ch/

Prime Management Services
- Association management firm providing management services to small and medium sized professional associations.
- http://www.primemanagement.net

International Cost Engineering Council (ICEC)
- A worldwide confederation of cost engineering, quantity surveying, and project management societies representing over 50,000 project control professionals in more than 120 countries.
- http://www.icoste.org/

National Association of Purchasing Management
- The association exists to educate, develop, and advance the purchasing and supply management profession.
- http://www.napm.org/

National Contract Management Association
- NCMA is an individual-membership, professional society for individuals dealing with the tasks of procurement and contract management.
- http://www.ncmahq.org/

Project Management Institute
- The organization of choice for project management professionalism. PMI establishes Project Management standards, provides seminars, educational programs and professional certification.
- http://www.pmi.org/

Purchasing A2Z Purchasing and Supply Management
- Information about purchasing and supply management. Many links to other resources, providing purchasing and supply management professionals research and education opportunities by promoting purchasing and inventory management skills and knowledge.
- http://www.purchasinga2z.com