Art & Science Lighting Design
   Offers collaboration with designers, architects, and owners to design lighting for interiors, building facades, sites, and landscapes.
   http://artandsciencelightingdesign.com/

Auerbach + Glasow
   Lighting design consultants
   http://www.auerbachconsultants.com

Available Light Inc.
   Lighting designers for museums, architecture, corporate events and theatrical performances.
   http://www.availablelight.com/

Bridget Williams, Lighting Design Consultant
   A southern California based lighting design consultant, Ms. Williams can assist with layout design considerations, fixture recommendations as well as lighting installation.
   http://www.bridgetwilliams.com

Chris Dallos lighting design
   New York based lighting design firm specializing in corporate meetings, theatrical productions and themed environments.
   http://www.dallosdesign.com

Craig Roberts Associates, Inc.
   Architectural Lighting Design
   http://www.craigroberts.com

David Agress Lighting
   An entertainment lighting shows, concerts, television, attractions and special svents, full production & creative services.
   http://www.agress.com/

David Apfell Lighting Design
   Conceptual development, surveying, wattage analysis, and site inspections. Includes information on current projects.
   http://www.davidapfellightingdesign.com

Gallegos Lighting Design
   Lighting design office for casino, hotel, museum and theater lighting.
   http://www.gallegoslighting.com/

Gary Steffy Lighting Design Inc
   Lighting design & consultant for architectural lighting design and daylighting.
   http://www.gsld.net

Illuminations Lighting Design
   Illumination design consultants based in Houston, TX, offering professional lighting design services for interiors and landscapes.
   http://www.illuminationslighting.com/

Jones & Phillips Associates, Inc.
   A full service theatre consulting and architectural lighting design firm. Our consultants provide a full menu of services from feasibility studies to check out and training.
   http://www.jonesphillips.com/

Kuyk and Associates Lighting Design
   Design services in architectural and theatrical lighting, and theater consulting for performing arts facilities.
   http://www.kuyk.com/

Leni Schwendinger Light Projects, Ltd.
   Creates environmental installations, lighting designs and large-scale projection performances for architectural, theatrical and public spaces.
   http://www.lightprojectsltd.com/

LightTech Design
   Commercial and residential lighting design office.
   http://www.lighttechdesign.com/

Lightwire Lighting Design
   Provides lighting design and consulting services to architects on projects around the world.
   http://www.ltwire.com

Luma Lighting Design
   Bringing life and architecture together through light. Independent architectural lighting design firm located in Portland, Oregon.
   http://www.lumald.com/

Lumentech
   Lighting and Electrical consulting engineers specialising in outdoor and roadway lighting design, contract administration and quality verification.
   http://www.lumentech.on.ca

Luminae Souter Associates, LLC
   Combines over 30 years of design experience into a single team. Our firm provides a diverse offering of services. We incorporate lighting as an essential design element by working as a design team member with architects, engineers and interior designers
   http://www.luminae-souter.com

Maurizio Rossi Lighting Design
   Is a professional architectural lighting design firm based in Rome, Italy.
   http://www.stelfair.com/mrld/Welcome.html

RTLD
   Robert Tant lighting design is an award winning lighting architectural lighting design firm.
   http://www.rtldlightyears.com/

Randy Burkett Lighting Design, Inc.
   A full service architectural lighting design and consulting practice specializing in both interior and exterior project types.
   http://www.rbldi.com

Schuler and Shook, Inc.
   Theatre consultants and architectural lighting designers based in Chicago and Minneapolis.
   http://www.schulershook.com/

Southern Nights
   Turn-key provider of design-build services for outdoor lighting. Specializes in architectural, landscape, sports, and security lighting. Offices based in Buford, Georgia.
   http://www.nightlighting.com/

Speirs and major
   independent lighting design consultancy based in UK with large portfolio of national and international projects
   http://www.lightarch.com

Studio Lux
   Architectural lighting design and consultation services for complex residential, commercial and civic projects. Interior, exterior and landscape lighting design.
   http://www.studiolux.com

Tatsuoki Nakajima Lighting Design
   Independent lighting design firm with consultation and research of the ethnic light. Japan based but expanding to USA, Asia.
   http://www.h2.dion.ne.jp/~nakajima

Total Lighting Solutions
   Independent lighting design firm known for creation of expert quality lighting systems.
   http://www.lightingdesign.ca

Urban Projects Limited
   Creative lighting designers specialising in exterior lighting, the urban environment, art lighting and interiors
   http://www.urbanprojects.ltd.uk

Yarnell Associates
   A Kansas based architectural lighting design firm for all project types.
   http://www.yarnellassociates.com/

coCreations Lighting Design Inc.
   A lighting design company providing innovative lighting solutions for architectural interiors and exteriors, including museums, galleries, theatres, exhibitions, restaurants, hospitals, corporate working spaces, private residences.
   http://www.cocreations.net/english/home.html