Regular member A As of June 2019 (alphabetical order)

A ABeam Consulting Ltd. Accenture Ltd

Ad-Sol Nissin Corporation

AEON Integrated Business Service Co., Ltd.

Aflac Life Japan Ltd.

AGC Inc.

Ajinomoto Co., Inc.

AJS, Inc

ALL NIPPON AIRWAYS CO.,LTD

Asahi Group Holdings,Ltd.

Asahi Kasei Corp.

Astellas Pharma Inc.

B BANDAI NAMCO Business Arc Inc. Benesse Holdings, Inc.

Bridgestone Corporation

BROTHER INDUSTRIES, LTD.

C CAC Corporation Canon Marketing Japan Inc.

CASIO COMPUTER CO., LTD.

Central Japan Railway Company(JR Central)

CHUBU Electric Power Co.,Inc.

ChudenCTI Co.,Ltd.

CHUGAI PHARMACEUTICAL CO., LTD.

Culture Convenience Club Co.,Ltd.

Cybozu, Inc.

D Co., Ltd. DNP Digital Solutions Inc.

DAIICHI SANKYO COMPANY, LIMITED

DAIKIN INDUSTRIES,LTD

Deloitte Tohmatsu Consulting LLC

Deloitte Tohmatsu Corporate Solutions LLC

DENTSU INC.

DIC Corporation

DOCOMO Systems,Inc.

E East Japan Railway Company. East Nippon Expressway Company Limited

EBARA CORPORATION

Electric Power Development Co.,Ltd.

Japan Users Association of Information Systems 1 Regular member A As of June 2019 (alphabetical order)

EXA CORPORATION

F Co., Ltd. Fuji Xerox Information Systems Co.,Ltd.

FUJIFILM Holdings Corporation

FUJITSU FSAS INC.

Fujitsu Limited

Fukuoka Financial Group, Inc.

G Gartner Japan Ltd. GREE, Inc.

H CAPITAL CORPORATION. Hitachi Construction Machinery Co., Ltd.

Hitachi Consulting Co., Ltd.

Hitachi, Ltd.

Honda Motor Co., Ltd.

HORIBA, Ltd.

I IHI Corporation IHI Scube Co., Ltd.

INFOCOM CORPORATION

Information Services International-, Ltd.

Intermestic Inc.

ITOCHU Corporation

ITOCHU Techno-Solutions Corporation

ITOKI CORPORATION

ITR Corporation

J Co., Ltd. Japan Broadcasting Corporation

Japan Exchange Group, Inc.

Japan Housing Finance Agency

Japan Petroleum Exploration Co., Ltd.

Japan Post Co., Ltd.

Japan Post Insurance Co.,Ltd.

JAPAN POST INSURANCE SYSTEM SOLUTIONS Co.,Ltd.

Japanese Consumer Co-operative Union.

JASTEC Co., Ltd.

JCB Co., Ltd.

JFE Shoji Trade Corporation

JFE Steel Corporation

JFE Systems, Inc.

Japan Users Association of Information Systems 2 Regular member A As of June 2019 (alphabetical order)

JGC CORPORATION

J-OIL MILLS , Inc.

JP Business Service Corporation

JR East Information Systems Company

JSOL Corporation

JSR Corporation

JTB Corp.

Jupiter Shop Channel Co.,Ltd

Jupiter Telecommunications Co., Ltd.

JXTG Nippon Oil & Energy Corporation

K CORPORATION Kajima Tatemono Sogo Kanri Co.,Ltd

Kanden Systems Inc.

Kao Corporation

Kawasaki Heavy Industries, Ltd.

KDDI CORPORATION

Kewpie Corporation

KH Neochem Co., Ltd.

Kirin Holdings Company, Limited

KITZ CORPORATION

Kobe Steel,Ltd.

KOBELCO SYSTEMS CORPORATION

KOKUBU GROUP CORP.

KOKUYO Co.,Ltd.

Komatsu Ltd.

KONICA , INC.

KOSÉ Corporation

KYB Corporation

KYOCERA Corporation

L Lawson, Inc. LINCREA CORPORATION

Lion Corporation

LIXIL Corporation

LSI Medience Corporation

M MAEDA CORPORATION MARUBUN CORPORATION

Mazda Motor Corporation

Meiji Yasuda System Technology Company Limited

Japan Users Association of Information Systems 3 Regular member A As of June 2019 (alphabetical order)

Microsoft Japan Co., Ltd.

Midori Safety Co., Ltd.

Miraca Holdings Inc.

Mitsubishi Chemical Corporation

Mitsubishi Chemical Systems, Inc.

Mitsubishi Corporation

Mitsubishi Electric Information Network Corporation

Mitsubishi Heavy Industries, Ltd.

Mitsubishi Research Institute DCS Co.,Ltd.

Mitsubishi Research Institute, Inc.

Mitsubishi Shokuhin Co., Ltd.

Mitsubishi Tanabe Pharma Corporation

Mitsui E&S Systems Research Inc.

Mitsui Fudosan Co., Ltd.

Mizuho Information & Research Institute, Inc.

MORINAGA MILK INDUSTRY CO., LTD.

MS & AD Systems Corporation

MSD (Merck Sharp and Dohme)

MUFG Bank, Ltd.

Murata Manufacturing Co., Ltd.

N Federation of Agricultural Co-operative Associations NEC Corporation

NEC Solution Innovators, Ltd.

NHK SPRING CO., LTD.

NHK Technologies, Inc.

NICHIREI CORPORATION.

Nihon Parkerizing Co., Ltd.

Nihon Unisys, Ltd.

NIPPON ACCESS,INC.

NIPPON MEAT PACKERS, INC.

NIPPON SHUPPAN HANBAI INC.

NIPPON STEEL CORPORATION

Nippon Suisan Kaisha,Ltd.

NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION

NISSAN MOTOR CO.,LTD

Nissay Information Technology

NISSHO ELECTRONICS CORPORATION

NISSIN FOODS HOLDINGS CO., LTD.

Japan Users Association of Information Systems 4 Regular member A As of June 2019 (alphabetical order)

NITORI Holdings Co., Ltd.

NOK CORPORATION

NOMURA HOLDINGS, INC.

Nomura Research Institute, Ltd.

Noritz Corporation

NS Solutions Corporation

NTT Communications Corporation

NTT COMWARE CORPORATION

NTT DATA CORPORATION

NTT DATA MHI Systems Corporation

NTT DOCOMO, INC.

O Co., Ltd.

OGIS-RI Co.,Ltd.

OKAMURA CORPORATION

OMRON Corporation

OPTAGE Inc.

ORIX Life Insurance Corporation

Osaka Gas Co., Ltd.

OTSUKA CORPORATION

P Corporation Pasona Inc.

PERSOL PROCESS & TECHNOLOGY CO., LTD.

PwC Consulting LLC

RAILWAY INFORMATION SYSTEMS CO.,LTD.

R Recruit Holdings Co.,Ltd. Company, Ltd.

Rigaku Corporation

S Saizeriya Co., Ltd. Sapporo Holdings Limited

SCSK Corporation

SECOM CO., LTD.

Seibu Holdings Inc.

Seiyu GK.

SEKISUI CHEMICAL CO.,LTD.

SG SYSTEMS CO.,LTD.

Shikoku Electric Power Company, Incorporated

Shin-Etsu Chemical Co., Ltd.

Japan Users Association of Information Systems 5 Regular member A As of June 2019 (alphabetical order)

SHIONOGI & CO., Ltd.

Shiseido Company, Limited

SoftBank Technology Corp.

Software Research Associates,Inc.

Sompo Japan Nipponkoa Insurance Inc.

Sony Assurance Inc.

Sony Life Insurance Co., Ltd.

Sumitomo Electric Industries, Ltd.

Sumitomo Forestry Co., Ltd.

Sumitomo Life Information Systems Co.,Ltd.

SUMITOMO LIFE INSURANCE COMPANY

Sumitomo Rubber Industries, Ltd.

Suntory Business Systems Ltd.

Suntory System Technology Limited

Suzuki Motor Corporation

T T&D INFORMATION SYSTEM Ltd.

Taisho Pharmaceutical Co., Ltd.

TAKARA HOLDINGS INC.

Takeda Pharmaceutical Company Limited

TDC SOFT Inc.

TDK Corporation

TEIJIN LIMITED

TEPCO Power Grid, Incorporated (TEPCO Power Grid)

TEPCO SYSTEMS CORPORATION

The Chugoku Electric Power Co.,Inc.

The Dai-ichi Life Information Systems Co.,Ltd.

The Kansai Electric Power Company, Incorporated

The Rubber Company, Limited

THE

Tokio Marine & Nichido Anshin Life Insurance Co., Ltd.

Tokio Marine & Nichido Fire Insurance Co., Ltd.

TOKIO MARINE NICHIDO SYSTEMS Co.,Ltd.

Tokyo Electric Power Company Holdings, Inc.

TOKYO GAS CO.,LTD.

TOKYO GAS i NET CORP.

Toppan Printing Co., Ltd.

Toray Industries, Inc.

Japan Users Association of Information Systems 6 Regular member A As of June 2019 (alphabetical order)

TOSHIBA I.S. CORPORATION

TOTO LTD.

TOYO INK SC HOLDINGS CO., LTD.

TSUZUKI DENKI CO.,LTD.

U UCC Holdings Co., Ltd.

W WACOAL HOLDINGS CORP. West Japan Railway Company

West Nippon Expressway Company Limited

Y Yamaha Motor Co., Ltd.

YAMATO HOLDINGS CO., LTD.

YAMAZAKI BAKING CO.,LTD.

Yokogawa Electric Corporation

Yokogawa Solution Service Corporation

Japan Users Association of Information Systems 7