ABM

ADB SAFEGATE

AECOM

Aeroterm

AFCO AvPorts Management LLC (AVPORTS)

Ailevon Pacific Aviation Consulting

Airbus Americas, Inc.

Airport Experience® News

Airport Lounge Development Inc.

Airport Terminal Services

Allied Universal Security Services

Alliiance

Ameristar Perimeter Security USA

Analogic Corporation

Anderson & Kreiger LLP

Apple Inc

Arconas Corporation

Arora Engineers, Inc.

ARUP

Ascent Technology, Inc.

Atlantic Aviation FBO, Inc.

Avasant LLC

Aviation Facilities Company Management LLC (AFCO)

Bags

Bank of America Merrill Lynch

Barich, Inc.

Barnes & Thornburg, LLP

Bechtel Infrastructure Corporation

Birdi & Associates, Inc.

BKD CPAs & Advisors

Black Box Network Services

Boeing

Boingo Wireless

Bombardier Transportation

Boston Barricade Company

Bradford Airport Logistics Ltd

Brüel & Kjær EMS Inc.

Burns & McDonnell

C&S Companies

CAGE Inc.

CDM Smith

CGH Technologies, Inc

CHA Consulting, Inc.

CHETU INC.

Chick-fil-A, Inc.

Chubb - Aviation

Citigroup Global Markets Inc.

CLEAR

Clear Channel Airports

CNN Airport Network

Cobus Industries, LP

Coffman Associates, Inc.

Com-Net Software, a SITA company

Connico Incorporated

Conrac Solutions Project Delivery, LLC

Corgan

Corporate Environmental Risk Management

Covenant Aviation Security, LLC

CP&Y, Inc.

Crawford, Murphy & Tilly, Inc.

Customer Service Experts, Inc.

Delaware North Companies Travel Hospitality Services, Inc.

Dunham Group, LLC

EA Engineering, Science, and Technology, Inc., PBC

Electronic Data, Inc. (EDI)

ESA Airports

Esri

Euronet USA

Everbridge

Evolv Technology

Faith Group LLC

Falcon Environmental Services Inc.

Fentress Architects

Ferrovial Airports Holding US Corp

Fish Construction, Inc.

Fitch Ratings

Flight Global

Foley & Lardner LLP

Four Winds Interactive

Fraport USA, Inc.

Frasca & Associates, LLC

Garver, LLC

GateKeeper Systems, Inc.

GCR Inc.

Gemalto

GeneraCycle Inc.

Gensler

Gentrack

Ghafari Associates, LLC

Global Elite Group

Goldman Sachs & Co. LLC

Google, Inc.

Gresham, Smith and Partners

Haley & Aldrich, Inc.

Hanson Professional Services Inc.

HappyOrNot Americas, Inc

Harris

HDR, Inc.

Hellmuth, Obata + Kassabaum (HOK Inc.)

HID Global formerly Quantum Secure

Hilltop Securities Inc.

HKA

HKS, Inc.

HMMH

HMSHost Corporation

HNTB Corporation

Hojeij Branded Foods, Inc.

Honeywell International, Inc.

Horizon Retail Construction

HSS

Hudson Group

Ice Miller LLP

ICF

IDSS Holdings, Inc.

Inspired Networks, Inc.

International Display Systems, Inc.

InterVISTAS Consulting Group

IP Design Group

J+J Flooring Group

J.P. Morgan

Jacobs

Jefferies LLC

JENSEN HUGHES

JFK International Air Terminal LLC

KANTAR TNS (Kantar Canada Inc.)

Kaplan Kirsch & Rockwell LLP

KB Environmental Sciences, Inc.

Kimley-Horn and Associates, Inc.

Kroll Bond Rating Agency (KBRA)

Kutak Rock LLP

Lamar Airport Advertising

Landrum & Brown, Inc.

Lea+Elliott, Inc.

Legacy Concessions, LLC

Leibowitz & Horton Airport Management Consultants, Inc.

Leidos

LeighFisher

Lemay CO inc.

LEO A DALY

LG Electronics

Liquid Automation Systems

Logplan LLC

Lyft, Inc.

M2P Consulting, Inc.

Making Projects Work, Inc.

Marchena and Graham, PA

MarketPlace Development

Materna Information & Communications Corp.

Mazars USA LLP

McFarland-Johnson, Inc.

Mead & Hunt, Inc.

Milhouse Engineering & Construction, Inc.

Mission Yogurt Inc.

Moody's Investors Service

Moog Sensor and Surveillance Systems

Morgan Stanley

Morrison Foerster LLP

Morten Beyer & Agnew

Moye Consulting

NAV CANADA

NEC-Display Solutions of America, Inc.

Nieuport Aviation Infrastructure Partners

North Wind Group

O'Melveny & Myers LLP

OAG

Odgers Berndtson, LLC

OTG Management

Pacific Gateway

Page

Paige Datacom Solutions Division of Paige Electric

Paradies Lagardère

Park Assist

Parsons

PASSUR Aerospace

Pavement Consultants Inc.

PGAL

Piper Jaffray

Plante & Moran, PLLC

Print-O-Tape, Inc.

ProDIGIQ, Inc.

Public Financial Management, Inc.

Ramboll

RICONDO

Rockwell Collins

Ross and Baruzzini, Inc.

RS&H

RW Block Consulting, Inc.

S&P Global Ratings

Saab

Samuel A. Ramirez & Company, Inc.

SAR Trilogy Management, LLC

Schenkel & Shultz, Inc.

SDI Presence LLC

Secure Worker Access Consortium (SWAC)

ServiceTec International, Inc.

Signature Flight Support Corporation

SNC-Lavalin Airports and Aviation Group

SP Plus Corporation

Spiegel & McDiarmid LLP

Squire Patton Boggs (US) LLP

SSP America, Inc

Stantec

Steer

Stellar Partners, Inc.

Stites & Harbison, PLLC

STRATACACHE, Inc.

Subway®

Sumitomo Drive Technologies

Swinerton

Swyft Inc.

T.Y. Lin International

Telos Identity Management Solutions, LLC (Telos ID)

Terracon Consultants

Tetra Tech

The Grove, Inc.

The Marshall Retail Group

The Walsh Group

TransSolutions

TranSystems Corp.

Tricopian LLC dba FuelRod

Turner Construction

Uber Technologies, Inc.

UBS Financial Services, Inc.

Unibail-Rodamco-Westfield

Unison Consulting

USI Insurance Services, LLC

Vanasse Hangen Brustlin, Inc.

Vino Volo

VoltAir Consulting Engineers, Inc.

Walker Consultants

Wells Fargo Securities

Woods Bagot

Woolpert, Inc.

WSP USA

XpresSpa

Xsight Systems

Yardi Systems, Inc.

ZoomSystems