- Aberdeen Society of Architects - A chapter of the Royal Incorporation of Architects in Scotland, representing architects within the city of Aberdeen, across Aberdeenshire and also Morayshire. Includes a directory of architects and diary.
- American College of Healthcare Architects - Credentialing body for healthcare architects in the United States.
- American Institute of Architecture Students (AIAS) - Association of architecture students and educators. Features a job center, member and firm database, project portfolios, and school chapters.
- American Society of Architectural Illustrators - A nonprofit professional organization whose goals are to foster communication among architectural illustrators and to raise the standards in the industry.
- Architects' Association of New Brunswick - Professional organization in Canada governed by the New Brunswick Architects Act.
- Architects' Council of Europe - Promotes architecture in Europe and fosters education. Contains a list of council members, bulletins and code of ethics. French and English site.
- Architects for Peace - Australia - Forum for architects and related professions seeking urban development based on social justice, solidarity, respect and peace.
- Architectural Association of Ireland - Supplies information on current lectures and events in Ireland, documentation of recent awards recipients, quarterly publication Building Material, and links to related sites.
- Architectural League of New York - This non-profit organization shares its lecture, exhibition and program information.
- Architecture Sans Frontieres United Kingdom - A not-for-profit group formed to broaden the role and responsibility of architecture, by working with and for disadvantaged sectors of society in precarious environments. Activities and projects.
- Architecture Sans Frontières - An international network of not-for-profit and participative organisations concerned with the equitable, social, cultural and environmental commitment of architecture, construction, urbanism and the conservation of historical heritages to human development.
- Architext - Union of architects and engineers who render services in the technical language field.
- ArchiwebSA - The official site of the South African Institute of Architects, giving news, membership information and events.
- Association for Computer Aided Design in Architecture - Presents a gallery of winners of its competition, membership information, sign-up instructions for the member listserve and details for ordering publications.
- Association of Architectural Technologists of Ontario - Represents professionals in architectural design and construction management. Free download of the newsletter, information on events, trade shows and joining.
- Association of Licensed Architects (ALA) - International membership organization for architecture profession. Provides continuing education programs and magazine sent to members and Illinois-licensed architects.
- Atlas on Architecture of the Future - Sponsored by the International Union of Architects, UIA 2002 invites all to communicate their visions and conceptions about the architecture and the town of tomorrow.
- Bristol Society of Architects - Bristol and Bath RIBA. Architecture links, local architects, architectural events in the United Kingdom.
- British Institute of Architectural Technologists (BIAT) - Represents over 6500 professionals working and studying in the field of architectural technology in the UK and overseas. Maintains standards of professional competence.
- Building Designers Association of Australia Ltd. - National coordinating body for the Building Designers Associations in Australia. Includes database of designers.
- Canadian Center for Architecture - A museum and study centre devoted to international architecture.
- Cast Stone Institute - The non-profit US trade association representing the architectural cast stone industry: manufacturers, associates, architects, engineers, and concrete technologists.
- Chicago Architecture Club - Provides forum for discussion and debate of topical architectural issues.
- Congress of International Modern Architects - Offers lectures, symposia, and publications, concerning the continuing Modern Movement that communicate and encourage principles of excellence in architecture.
- Construction Sciences Research Foundation - An independent, not-for-profit construction industry research organization, responsible for the development and maintenance of Spectext master guide specifications. Board, research.
- Council of Latin American Students of Architecture - Nonprofit organization which organizes an annual gathering to discuss architectural and social issues. Executive board, program. English and Spanish versions.
- Ecclesiastical Architects and Surveyors Association - EASA is a non-profit organisation in the UK which promotes good standards of design and repair of ecclesiastical buildings across all denominations.
- European Architecture Students Assembly - EASA is a platform for exchange of ideas and knowledge for European students of architecture. Includes mission and web-logs.
- Free State Institute of Architects - Based at Bloemfontein, FSIA is affiliated to the South African Institute of Architects (SAIA). It promotes the art, science, research and practice of architecture. Includes notices and news.
- Indiana Architectural Foundation - A non-profit organization supporting architectural education, public awareness of architecture, and preservation of Indiana's architectural heritage.
- Institute for Advanced Architecture - Dedicated to advancing architecture through research, exchange, and exhibition. IAA chapters in Chicago, Columbus, Los Angeles, Newark, New York.
- Institute of Destination Architects & Designers - Professional body for theming, resort/hospitality and coastal space planning.
- International Union of Architects - Organization of 92 professional architectural organizations worldwide. Member list, international calendar, competitions, journals, and museums.
- Manitoba Association of Architects - MAA is a self-governing professional association, mandated under legislation with regulation of the practice of architecture in the public interest and advancement of the profession.
- Me'marNashr Institute - Iranian body aiming to disseminate thought and practice of architecture, urban design and construction. Activities, publications.
- National Council of Architectural Registration Boards (NCARB) - A non-profit federation of architectural licensing boards in the U.S. Features state registration requirements, Intern Development Program (IDP), Architect Registration Examination (ARE), certification, continuing education, and architect database.
- National Organization of Minority Architects (NOMA) - Association of minority architects licensed to practice in the U.S. Includes professional and student chapter links, employment listings, and a referral service.
- National Organization of Minority Architects Washington, D.C. Chapter - Local chapter of NOMA. Includes information about the group, how to join and forthcoming meetings and events.
- National Organization of Minority Architecture Students UIUC Chapter - University of Illinois Chapter of NOMAS
- New Glasgow Society - This organization encourages interest in the history and new developments in building and architecture in Glasgow, Scotland.
- New Zealand Institute of Architects - Provides information on architects, projects, classes, architect selection, philosophies, book store, events, news and awards.
- New Zealand Institute of Quantity Surveyors - Professional association for those with careers in cost management of construction projects.
- Newfoundland Association of Architects - Provincial professional governing body. Offers list of members, tips for the public, continuing education.
- NSAA - Nova Scotia Association of Architects - Administers and directs the practice of architecture in the province of Nova Scotia.
- OBOA - Ontario Building Officials Association.
- Ontario Association of Architects - Regulatory and professional association for architects.
- Organization of Women Architects and Design Professionals - A support network for professionals in the San Francisco Bay Area involved in the environmental design fields. Newsletter and contacts.
- Ottawa Regional Society of Architects (ORSA) - A regional organization of the Ontario Association of Architects (OAA). Committed to increasing public awareness of the social importance of architectural design.
- Portland Cement Association - Aims to improve cement and concrete and its uses, and raise the quality of construction.
- Public Works and Government Service Canada - Provides essential services, infrastructure and access for Canadians to their government.
- RIBA Colchester Chapter of Chartered Architects - Includes list of Royal Institue of British Architects Registered Practices in the Colchester and District area, along with chapter news and events.
- RIBA Hampshire - News, events, gallery of buildings, and information on architecture in Hampshire.
- Rice Design Alliance - Non-profit organization dedicated to the advancement of architecture, urban design, and the built environment in the Houston region through educational programs.
- Royal Architectural Institute of Canada - The RAIC is a voluntary national association representing professional architects, and faculty and graduates of accredited Canadian Schools of Architecture.
- Royal Incorporation of Architects in Scotland - Featuring architect listings, book shop, classes, news, events and competitions.
- Royal Institute of British Architects USA - Represents architects in the USA with professional links to the UK. Information on the California and New York chapters and on hiring an architect in the US.
- Royal Institute of the Architects of Ireland - The representative body for professionally qualified architects in Ireland.
- Saskatchewan Association of Architects - Protects the public interest and regulates and advances the profession of Architecture in the province of Saskatchewan.
- Singapore Institute of Architecture - National organization representing architects in Singapore. Provides information on careers, design reviews, competitions, publications, events and awards.
- Society for Environmental Graphic Design - For anyone working in 3-D graphics: includes jobs, design awards, project profiles, membership information and Members Area.
- Society of American Registered Architects - A professional organization for registered architects.
- Society of Consulting Architectural and Engineering Consulting Firms, Nepal - Offers professional status to qualified members. Membership information, conference schedules and a directory of member firms.
- Society of Design Administration Canada - Promotes the exchange of ideas. Members represent Canadian architecture, engineering, interior design, landscape architecture, developers, service providers and specialty consulting firms.
- Society of Design Administrators - Promotes educational and professional standards of design firm administrative personnel.
- Society of Iranian Architects and Planners - A non-profit organization in Los Angeles that unites Iranian professionals in the fields of architecture, planning, interior design, and landscape architecture.
- Stroud Building Design Association - Association of architects, engineers, surveyors and other building industry professionals working in and around Stroud, Gloucestershire, UK.
- The Alberta Association of Architects - A professional association responsible for the registration/licensing of Architects and Licensed Interior Designers and for the regulation of the practice of Architecture in the Province of Alberta, Canada.
- The Architectural Institute of British Columbia - A self-governing body dedicated to excellence in the profession of architecture for the benefit of its membership, the environment and society.
- The Architecture Centre Network - The independent body that coordinates, supports and advances the work of architecture and related centres in the UK.
- The Hecar Foundation - Non profit organization in Mumbai, India seeks to educate the public about heritage, education, conservation, architecture, restoration and urban issues.
- The Hong Kong Institute of Architects - A professional institution committed to promoting architecture and raising the standard of architecture in Hong Kong.
- The Manitoba Association of Landscape Architects - One of nine provincial or regional component organizations of the Canadian Society of Landscape Architects.
- The Royal Institute of British Architects - Professional association of architects in the United Kingdom along with international members. News, exhibitions, online shopping, directories of architects, British Architectural Library.
- United Architects of the Philippines Commission on Internal Affairs - Describes this branch of UAP, including membership, chapters, committees, programs, awards, and announcements.