Search Registrant Information

Registrant Name:

View Alphabetically:

Results Found: 579

  1. A.C.E. CONSULTING
  2. A.G. Kaffes and Associates LLC
  3. A.G.L CONSULT
  4. A.O. Smith Corporation
  5. A1.9 STRATEGIES LLC
  6. AANEM American Association of Neuromuscular and Electrodiagnostic Medicine
  7. Aaron Lopez
  8. AARP
  9. ABB, Inc.
  10. Abbott Laboratories
  11. AbbVie, Inc.
  12. ABERNATHY CONSULTANTS, CATHY
  13. ABIOMED, INC
  14. ABIR
  15. ACA INTERNATIONAL
  16. Academy of Managed Care Pharmacy
  17. ACADEMY OF NUTRITION AND DIETETICS (FORMERLY AS AMERICAN DIETETIC ASSOCIATION)
  18. Academy of Radiology Research
  19. ACADIAN ADVANTAGE, LLC
  20. Accenture, LLP
  21. Access Partnership LLC
  22. AccessLex Institute (fka Access Group, Inc.)
  23. ACCSES
  24. ACE Cash Express, Inc.
  25. ACG ANALYTICS
  26. ACHAOGEN
  27. ACS STATE & LOCAL SOLUTIONS
  28. ACT for America
  29. ACT for NIH
  30. ACT, Inc.
  31. ACTE
  32. Action First LTD
  33. Active Policy Solutions, LLC
  34. Adam Greenslade
  35. Adams and Reese, LLP
  36. ADELINE STRATEGIES, LLC
  37. ADFARM
  38. ADOBE SYSTEMS INCORPORATED
  39. ADP, LLC
  40. Adrian Plesha
  41. ADRIENNE OLECK
  42. ADTALEM GLOBAL EDUCATION
  43. Aduston Consulting, LLC
  44. Advance America Cash Advance Centers, Inc.
  45. Advanced Capitol Consulting
  46. ADVANCED MEDICAL TECHNOLOGY ASSN
  47. ADVANCED MICRO DEVICES, INC.
  48. Advanced Policy Consulting, LLC
  49. Advantage Associates International
  50. ADVANTUS STRATEGIES, LLC
  51. Advocacy Associates
  52. ADVOCATE HEALTH CARE
  53. Advocates for Highway and Auto Safety
  54. Advocates for Youth
  55. ADVOCATESINC DC LTD.
  56. AECOM
  57. AEGERION PHARMACEUTICALS A NOVELION THERAPEUTICS COMPANY
  58. AEROJET ROCKETDYNE, INC
  59. Aerospace Industries Association of America, Inc.
  60. Aerospace Intelligence, LLC
  61. AeroVironment, Inc.
  62. Aetna, Inc.
  63. AFLAC INCORPORATED
  64. AFL-CIO
  65. AFL-CIO WORKING FOR AMERICA INSTITUTE
  66. African Federal Group, LLC
  67. AGM Consulting Services, Inc.
  68. AGRIBANK, FCB
  69. AGRICULTURAL RETAILERS ASSOCIATION
  70. AgVantage LLC
  71. AgWorks Solutions, LLC
  72. AICPA Association of International Certified Professional Accountants
  73. Aim, LLC
  74. AIR CONDITIONING CONTRACTORS OF AMERICA
  75. Air Force Sergeants Association
  76. Air Line Pilots Association
  77. Air Liquide USA LLC
  78. Air Medical Operators Association
  79. Air Transport Association of America, Inc. (d/b/a Airlines for America)
  80. AIRBNB, INC.
  81. Airbus Americas, Inc (FKA Airbus Group, Inc)
  82. Air-Conditioning, Heating, and Refrigeration Institute
  83. Aircraft Owners & Pilots Association
  84. AirMap
  85. AIRPORTS COUNCIL INTERNATIONAL -- NORTH AMERICA
  86. AJW, Inc.
  87. AK Steel Holding Corporation
  88. Akerman LLP
  89. AKF STRATEGIES, LLC
  90. Akin Gump Strauss Hauer & Feld
  91. Alabama Farmers Federation
  92. ALAN MAUK ASSOCIATES, LTD
  93. Alan Mertz
  94. Alan Reuther
  95. Alaska Airlines, Inc.
  96. Alaska Wilderness League
  97. ALBANIAN AMERICAN CIVIC LEAGUE
  98. ALBEMARLE CORPORATION
  99. ALBERTINE ENTERPRISES, INC.
  100. Alcalde & Fay
  101. Alchemy Government Solutions
  102. Alcoa Corp
  103. ALENIA AERMACCHI NORTH AMERICA
  104. ALEXANDER & CLEAVER, P.A.
  105. Alexander J. Beckles, L.L.C.
  106. Alexander, Borovicka & O'Shea Government Solutions (fka Alexander & Borovicka Go
  107. Alexion Pharmaceuticals, Inc.
  108. Algirde Pipikaite
  109. Alibaba Group Holding Limited
  110. Alignment Government Strategies
  111. Alkermes, Inc.
  112. Allegheny Conference on Community Development
  113. Allegiance Strategies, LLC
  114. Allergan USA, Inc.
  115. ALLETE, INC
  116. Alliance for Aging Research
  117. Alliance for Children and Families
  118. Alliance for Excellent Education
  119. Alliance for Justice
  120. Alliance for Market Solutions Action
  121. ALLIANCE FOR QUALITY IMPROVEMENT AND PATIENT SAFETY
  122. ALLIANCE FOR RETIRED AMERICANS
  123. Alliance Management Group
  124. Alliance of Automobile Manufacturers
  125. Alliance of Community Health Plans, Inc.
  126. Alliance of Health Care Sharing Ministries
  127. ALLIANCE OF NONPROFIT MAILERS
  128. Alliance One
  129. ALLIANCE TO PROTECT NANTUCKET SOUND
  130. Alliance to Save Energy
  131. Alliant Energy Corporation
  132. Alliant Group
  133. Allied Pilots Association
  134. Allison + Partners
  135. ALLON ADVOCACY, LLC
  136. Allstate Insurance Company
  137. Ally Financial Inc.
  138. Almost Family, Inc.
  139. ALN CONSULTING, INC
  140. Alpha One Foundation
  141. Alpha Strategies
  142. ALPHA STRATEGIES, LLC
  143. ALPINE GROUP, INC.
  144. Alstom Transportation, Inc.
  145. Alston & Bird LLP
  146. ALTERNATIVE & DIRECT INVESTMENT SECURITIES ASSOCIATION
  147. Alternative Investment Management Association
  148. ALTICOR INC.
  149. Altria Client Services LLC
  150. Altrius Group, LLC
  151. Alycia Farrell
  152. Alyson Parker
  153. Alzheimer's Association
  154. Alzheimer's Foundation of America
  155. AMAC ACTION
  156. AMALGAMATED TRANSIT UNION
  157. Amazon Corporate, LLC
  158. Ambulatory Surgery Center Association
  159. Amedisys, Inc.
  160. AMEREN SERVICES
  161. Ameresco
  162. AMERICA OUTDOORS ASSOCIATION
  163. AMERICA-FIRST ENERGY CONSULTING SERVICES
  164. American Academy of Actuaries
  165. AMERICAN ACADEMY OF AUDIOLOGY
  166. American Academy of Dermatology Association
  167. American Academy of Family Physicians
  168. American Academy of Neurology
  169. American Academy of Ophthalmology
  170. American Academy of Orthopaedic Surgeons
  171. AMERICAN ACADEMY OF OTOLARYNGOLOGY-HEAD AND NECK SURGERY
  172. American Academy of Pediatrics
  173. American Academy of Physical Medicine and Rehabilitation
  174. AMERICAN ACADEMY OF PHYSICIAN ASSISTANTS
  175. American Academy of Sleep Medicine
  176. AMERICAN ADVERTISING FEDERATION
  177. AMERICAN AIRLINES
  178. American Alliance of Orthopaedic Executives
  179. AMERICAN AMBULANCE ASSOCIATION
  180. American Apparel & Footwear Association
  181. American Arbitration Association
  182. American Association for Cancer Research
  183. AMERICAN ASSOCIATION FOR CLINICAL CHEMISTRY
  184. American Association for Dental Research
  185. AMERICAN ASSOCIATION FOR HOMECARE
  186. American Association for Justice
  187. American Association for Marriage and Family Therapy
  188. American Association of Advertising Agencies
  189. American Association of Airport Executives
  190. AMERICAN ASSOCIATION OF BLOOD BANKS (AABB)
  191. American Association of Child & Adolescent Psychiatry
  192. AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS
  193. American Association of Colleges for Teacher Education
  194. AMERICAN ASSOCIATION OF COLLEGES OF NURSING
  195. AMERICAN ASSOCIATION OF COLLEGES OF OSTEOPATHIC MEDICINE
  196. American Association of Colleges of Pharmacy
  197. American Association of Community Colleges
  198. American Association of Exporters and Importers
  199. AMERICAN ASSOCIATION OF LAW LIBRARIES
  200. American Association of Museums
  201. AMERICAN ASSOCIATION OF NEUROLOGICAL SURGEONS
  202. AMERICAN ASSOCIATION OF NURSE ANESTHETISTS
  203. American Association of Nurse Practitioners
  204. AMERICAN ASSOCIATION OF ORAL AND MAXILLOFACIAL SURGEONS
  205. American Association of Orthopaedic Surgeons
  206. American Association of People with Disabilities
  207. American Association of Port Authorities
  208. American Association of School Administrators
  209. American Association of State Colleges and Universities
  210. American Association of University Women
  211. American Astronomical Society
  212. American Auto Dealers for Pension Reform
  213. American Automobile Association
  214. American Automotive Policy Council, Inc.
  215. American Bakers Association
  216. American Bankers Association
  217. American Bankers Association Securities Association (ABASA)
  218. AMERICAN BAR ASSOCIATION
  219. AMERICAN BENEFITS COUNCIL
  220. American Beverage Association
  221. American Beverage Licensees
  222. American Bird Conservancy
  223. AMERICAN BUREAU OF SHIPPING
  224. American Bus Association
  225. AMERICAN BUSINESS CONFERENCE
  226. American Business Development Group
  227. AMERICAN CABLE ASSOCIATION, INC.
  228. American Cancer Society Cancer Action Network, Inc.
  229. American Capitol Group
  230. American Car Rental Association
  231. AMERICAN CHEMICAL SOCIETY (ACS)
  232. American Chemistry Council
  233. AMERICAN CHIROPRACTIC ASSOCIATION
  234. American Civil Liberties Union
  235. AMERICAN CLEANING INSTITUTE (formerly known as The Soap & Detergent Association)
  236. American Clinical Laboratory Assn
  237. American Coalition for Clean Coal Electricity
  238. AMERICAN COALITION FOR ETHANOL
  239. American Coalition for Filipino Veterans, Inc.
  240. American College of Cardiology
  241. AMERICAN COLLEGE OF CLINICAL PHARMACY
  242. American College of Emergency Physicians
  243. AMERICAN COLLEGE OF GASTROENTEROLOGY
  244. AMERICAN COLLEGE OF NURSE-MIDWIVES
  245. American College of Obstetricians and Gynecologists
  246. American College of Physician Services, Inc.
  247. AMERICAN COLLEGE OF PHYSICIANS
  248. American College of Preventive Medicine
  249. American College of Radiology Association
  250. American College of Rheumatology
  251. American College of Surgeons
  252. American College of Surgeons Professional Association
  253. AMERICAN COMMITTEE FOR THE WEIZMANN INSTITUTE OF SCIENCE
  254. American Composites Manufacturers Association
  255. American Conservative Union
  256. American Continental Group
  257. American Council of Life Insurers
  258. American Council of the Blind Inc
  259. American Council on Education
  260. American Counseling Association
  261. AMERICAN CRYSTAL SUGAR COMPANY
  262. American Dairy Coalition
  263. American Defense International, Inc.
  264. American Dental Association
  265. American Dental Education Association
  266. American Diabetes Association
  267. AMERICAN ELECTRIC POWER COMPANY, INC. AND AFFILIATED CORPORATIONS
  268. American Exploration & Mining Association
  269. American Express Company
  270. AMERICAN FAMILY MUTUAL INSURANCE COMPANY, S.I.
  271. AMERICAN FARM BUREAU FED
  272. AMERICAN FED OF GOVERNMENT EMPLOYEES, AFL-CIO
  273. AMERICAN FED OF STATE COUNTY & MUNICIPAL EMPLOYEES #26
  274. AMERICAN FEDERAL LOBBYING FIRM
  275. American Federation for Children (FKA Advocates for School Choice)
  276. American Federation of Musicians
  277. AMERICAN FEDERATION OF STATE, COUNTY AND MUNICIPAL EMPLOYEES
  278. American Federation of Teachers
  279. American Feed Industry Assn.
  280. American Financial Services Association
  281. American Foreign Service Association
  282. American Forest & Paper Association
  283. American Forest Foundation
  284. AMERICAN FOUNDATION FOR THE BLIND
  285. American Frozen Food Institute
  286. American Fuel & Petrochemical Manufacturers
  287. American Gaming Association
  288. American Gas Association
  289. American Gastroenterological Association
  290. American Geophysical Union
  291. American Health Care Association
  292. American Health Care Professionals
  293. AMERICAN HEALTH INFORMATION MANAGEMENT ASSN
  294. AMERICAN HEALTH QUALITY ASSOCIATION
  295. AMERICAN HEALTHCARE, LLC
  296. American Heart Association
  297. AMERICAN HELLENIC INSTITUTE, Formerly known as AMERICAN HELLENIC INSTITUTE P.A.C
  298. AMERICAN HIGHWAY USERS ALLIANCE
  299. American Horse Council
  300. American Horticulture Industry Association
  301. American Hospital Association
  302. American Hotel & Lodging Association
  303. AMERICAN HUMANIST ASSOCIATION
  304. American Immigration Lawyers Association
  305. American Indian Higher Education Consortium
  306. AMERICAN INDUSTRIAL HYGIENE ASSOCIATION
  307. American Institute for Applied Government
  308. American Institute of Physics
  309. AMERICAN INSURANCE ASSN
  310. AMERICAN INTELLECTUAL PROPERTY LAW ASSOCIATION (AIPLA)
  311. American International Automobile Dealers Association
  312. American International Group, Inc.
  313. American Investment Council f/k/a PEGCC
  314. AMERICAN IRON AND STEEL INSTITUTE
  315. American Israel Public Affairs Committee
  316. American Jewish Committee
  317. American Kidney Fund
  318. American Land Title Association
  319. American Library Association
  320. American Logistics Association
  321. AMERICAN LUNG ASSOCIATION
  322. AMERICAN MADE COALITION
  323. AMERICAN MALTING BARLEY ASSOCIATION, INC.
  324. American Maritime Congress
  325. American Maritime Officers
  326. American Medical Association
  327. American Medical Group Association
  328. American Medical Rehabilitation Providers Association
  329. American Motorcyclist Association
  330. American Multi-Cinema, Inc.
  331. AMERICAN MUSEUM OF NATURAL HISTORY
  332. American National Red Cross
  333. American Network of Community Options and Resources
  334. American Nurses Association
  335. American Optometric Association
  336. American Organization of Nurse Executives
  337. AMERICAN ORTHOTIC & PROSTHETIC ASSOCIATION
  338. American Osteopathic Association
  339. AMERICAN PEANUT SHELLERS ASSOCIATION
  340. American Petroleum Institute
  341. American Pharmacists Association
  342. American Physical Society
  343. American Physical Therapy Association
  344. AMERICAN PODIATRIC MEDICAL ASSOCIATION
  345. American Postal Workers Union, AFL-CIO
  346. AMERICAN PRESIDENT LINES, LLC. (formerly Ltd.)
  347. American Psychiatric Association
  348. American Psychological Association
  349. AMERICAN PSYCHOLOGICAL ASSOCIATION PRACTICE ORGANIZATION
  350. American Public Health Association
  351. American Public Power Association
  352. American Public Transportation Association
  353. American Public University System
  354. AMERICAN PUBLIC WORKS ASSOCIATION
  355. American Rental Association
  356. American Resort Development Assn
  357. American Rights at Work
  358. American Rivers
  359. AMERICAN SEED TRADE ASSOCIATION
  360. AMERICAN SENIORS HOUSING ASSOCIATION
  361. AMERICAN SMALL MANUFACTURERS COALITION
  362. American Society for Biochemistry and Molecular Biology
  363. American Society for Clinical Pathology
  364. American Society for Dermatologic Surgery Association
  365. AMERICAN SOCIETY FOR MICROBIOLOGY
  366. American Society for Radiation Oncology
  367. AMERICAN SOCIETY FOR REPRODUCTIVE MEDICINE (ASRM)
  368. AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS
  369. AMERICAN SOCIETY OF ADDICTION MEDICINE
  370. American Society of Agronomy
  371. American Society of Anesthesiologists
  372. American Society of Appraisers
  373. American Society of Association Executives
  374. AMERICAN SOCIETY OF CATARACT & REFRACTIVE SURGERY
  375. American Society of Civil Engineers
  376. American Society of Clinical Oncology
  377. American Society of Health-System Pharmacists
  378. American Society of Hematology
  379. American Society of Landscape Architects
  380. American Society of Nephrology
  381. American Society of Pension Professionals & Actuaries
  382. AMERICAN SOCIETY OF RADIOLOGIC TECHNOLOGISTS
  383. AMERICAN SOCIETY OF TRAVEL AGENTS, INC.
  384. American Speech-Language-Hearing Association
  385. American Sportfishing Association
  386. American Staffing Association
  387. AMERICAN SUGAR ALLIANCE
  388. AMERICAN SUGARBEET GROWERS ASSOCIATION
  389. American Superconductor Corporation
  390. American Supply Association
  391. AMERICAN SYMPHONY ORCHESTRA LEAGUE - DBA LEAGUE OF AMERICAN ORCHESTRAS
  392. AMERICAN THORACIC SOCIETY
  393. American Tort Reform Association
  394. American Tower Corporation
  395. AMERICAN TRAFFIC SAFETY SERVICES ASSOCIATION
  396. American Trucking Associations
  397. American University of Beirut
  398. American Urological Association
  399. American Vaping Association
  400. AMERICAN VETERINARY MEDICAL ASSOCIATION
  401. AMERICAN WATER
  402. AMERICAN WATER WORKS ASSOCIATION
  403. AMERICAN WIND ENERGY ASSOCIATION
  404. American Wood Council
  405. AMERICAN ZOO AND AQUARIUM ASSOCIATION
  406. AMERICANS FOR A FREE SYRIA
  407. Americans for Financial Reform
  408. Americans for Limited Government
  409. AMERICANS FOR NONSMOKERS' RIGHTS
  410. Americans for Peace Now
  411. Americans for Prosperity
  412. AMERICANS FOR SAFE ACCESS
  413. Americans for Tax Reform
  414. Americans for the Arts
  415. Americans United for Life Action
  416. AMERICANS UNITED FOR SEPARATION OF CHURCH AND STATE
  417. America's Blood Centers
  418. Americas Essential Hospitals (formerly known as NAPH)
  419. America's Health Insurance Plans, Inc. (AHIP)
  420. America's Physician Groups
  421. AmeriHealth Caritas
  422. AMERIPRISE FINANCIAL, INC.
  423. AmeriSourceBergen Corporation
  424. Amgen, Inc.
  425. Amitay Consulting
  426. Amnesty International of the USA, Inc.
  427. Amputee Coalition
  428. Amsterdam & Partners LLP
  429. AMT - THE ASSOCIATION FOR MANUFACTURING TECHNOLOGY
  430. AMVETS/American Veterans
  431. Amy Nice
  432. ANADARKO PETROLEUM CORPORATION
  433. Anchor Consulting, LLC
  434. Andeavor
  435. Anderson & Callender
  436. Andrew Futey
  437. Andrew MacPherson
  438. Andrews & Andrews, PLLC
  439. Andy Wiessner
  440. Anheuser-Busch Companies
  441. Animal Defenders International US Inc.
  442. ANIMAL HEALTH INSTITUTE
  443. ANIMAL POLICY GROUP, LLC
  444. Ann Warner LLC
  445. AnnDyl Policy Group, LLC
  446. Anne Mervenne
  447. Anthem, Inc.
  448. Anthony Garrett & Associates
  449. Anti-Defamation League
  450. AOL Inc.
  451. AON CORPORATION
  452. APCO Worldwide LLC
  453. APEX CLEAN ENERGY, INC
  454. Apollo Education Group Inc.
  455. APOTEX CORP.
  456. APPALACHIAN CITIZENS LAW CENTER INC.
  457. APPIAN
  458. Appian Consulting LLC
  459. APPLE INC.
  460. Application Developers Alliance
  461. APPLIED MATERIALS, INC
  462. Appo-G, LLC
  463. Appraisal Institute
  464. Apria Healthcare LLC
  465. APTIM CORP.
  466. APTS Action, Inc.
  467. ArcelorMittal USA LLC
  468. ARCH COAL, INC.
  469. ARCHER DANIELS MIDLAND COMPANY
  470. Arconic, Inc. formally known as Alcoa, Inc.
  471. ARCTIC GEOPOLITICAL CONSULTING
  472. Ardent Strategies
  473. Arena Strategies, LLC
  474. Arent Fox LLP
  475. ARGENTUM
  476. Argus Media, Inc.
  477. ARIANESPACE, INC
  478. Arizona Cotton Growers Association
  479. Arizona State University
  480. Arkansas Farm Bureau Federation
  481. ARKEMA INC.
  482. Armenian Assembly of America, Inc.
  483. Armenian National Committee of America
  484. Armitage Consulting, LLC
  485. Armory Hill Advocates (formerly known as Rawlson Policy Group)
  486. Arnall Golden Gregory, LLP
  487. Arnold & Porter Kaye Scholer LLP
  488. Aronnax Public Strategies LLC
  489. ARTBA
  490. Artemis Strategies
  491. ARTHRITIS FOUNDATION
  492. ASARCO LLC
  493. ASCD
  494. ASCENSION HEALTH
  495. Ash Grove Cement Company
  496. Ashland LLC (previously known as Ashland Inc)
  497. ASHRAE
  498. Asian American Hotel Owners Association
  499. ASIS INTERNATIONAL
  500. ASME
  501. ASPECT 50
  502. Asset & Equity Corporation
  503. ASSN. OF SMALL BUSINESS DEV. CENTERS
  504. Assn. of State and Territorial Health Officials
  505. Associated Builders and Contractors, Inc.
  506. ASSOCIATED EQUIPMENT DISTRIBUTORS
  507. ASSOCIATED GENERAL CONTRACTORS OF AMERICA
  508. Association for Accessible Medicines
  509. Association for Advanced Life Underwriting
  510. Association for Behavioral Health and Wellness
  511. Association for Community Affiliated Plans
  512. Association for Competitive Technology
  513. ASSOCIATION FOR CORPORATE GROWTH, INC.
  514. Association for Postal Commerce
  515. Association for Professionals in Infection Control and Epidemiology
  516. Association For Unmanned Vehicle Systems International
  517. Association of American Medical Colleges
  518. Association of American Publishers
  519. ASSOCIATION OF AMERICAN RAILROADS
  520. Association of American Universities
  521. Association of American Veterinary Medical Colleges
  522. ASSOCIATION OF ART MUSEUM DIRECTORS
  523. Association of Assistive Technology Act Programs
  524. Association of California Water Agencies
  525. Association of Clinicians for the Underserved
  526. ASSOCIATION OF COMMUNITY CANCER CENTERS
  527. ASSOCIATION OF COMMUNITY COLLEGE TRUSTEES
  528. Association of Equipment Manufacturers
  529. Association of Fish and Wildlife Agencies
  530. ASSOCIATION OF FUNDRAISING PROFESSIONALS
  531. Association of Global Automakers, Inc.
  532. ASSOCIATION OF HOME APPLIANCE MANUFACTURERS
  533. Association of Jesuit Colleges and Universities
  534. Association of Maternal & Child Health Programs
  535. Association of Mature American Citizens
  536. Association of Metropolitan Water Agencies
  537. ASSOCIATION OF NATIONAL ADVERTISERS, INC.
  538. ASSOCIATION OF OIL PIPE LINES
  539. ASSOCIATION OF OLD CROWS
  540. Association of Public and Land-Grant Universities (APLU) formerly NASULGC
  541. Association of Schools and Programs of Public Health (old: Association of School
  542. Association of Science-Technology Centers Incorporated
  543. ASSOCIATION OF THE UNITED STATES ARMY, (INC.)
  544. Association of the United States Navy
  545. Association of University Centers on Disablities
  546. Association of Women's Health, Obstetric and Neonatal Nurses
  547. ASSURANT, INC.
  548. Astellas Pharma US, Inc.
  549. AstraZeneca Pharmaceuticals LP
  550. AT&T Services, Inc. and its affiliates
  551. ATCITTY & VAN NORMAN LAW, LLC
  552. Atkins
  553. Atlantic Diving Supply, Inc.
  554. ATLANTIC POLICY SOLUTIONS, LLC
  555. Atlantic Strategies Group
  556. Atlas Advocacy
  557. Atlas Air Worldwide Holdings, Inc.
  558. ATLAS CROSSING
  559. Atoka International, LLC
  560. ATRIO CONSULTING GROUP, LLC
  561. Atrium Health-Formerly known as Carolinas HealthCare System
  562. ATS Communications, Inc.
  563. AT-SEA PROCESSORS ASSN
  564. AUBURN HEALTH STRATEGIES, LLC
  565. Augusta University (formerly Georgia Regents University)
  566. Austal USA
  567. Austin Jennings
  568. Autism Speaks
  569. Auto Care Association
  570. AUTODESK, INC
  571. Automotive Recyclers Association
  572. AUX Initiatives, LLC
  573. Avancer Health Policy
  574. AVANGRID, Inc.
  575. Avenue Solutions
  576. AVENUE STRATEGIES
  577. AVENUE STRATEGIES GLOBAL, LLC
  578. Ayers Policy Group
  579. AZOA Services Corp(Allianz of America) Formerly AZOA Serivces Corp/Fireman's Fun