I&MInstallation and Maintenance
i-)Private Eye (detective)
I.B.M.I Blame Microsoft.
IAImplementation Agreement / Intel Architecture
IAAInitial Address Acknowledgment
IABInternet Activities Board / Internet Advisory Board / Internet Architecture Board
IABIIntel Application Binary Interface (usually as iABI)
IACIn Any Case / Inter-Application Communication / International Advisory Committee / Interpret As Command
IACISInternational Association of Computer Investigation Specialists
IAD(The) Internet Acronym Dictionary / Integrated Access Device / Interface Analysis Document
IAEIn Any Event
IAHCInternational Ad Hoc Committee
IALmIRC term for Internal Address List
IAMInitial Address Message / Inverse ATM Mux
IANAI am not a ... / Internet Assigned Numbers Authority
IANALI am not a lawyer [a disclaimer of professional knowledge]
IANALBIPOOTVI Am Not A Lawyer But I Play One On TV
IAPIInternet Application Programming Interface
IAPPIndustrial Automation Planning Panel / International Association of Presentation Professionals
IARInitial Address Reject
IARTPFWTSIOWIMI am Repeating this Parrot fashion without the slightest idea of what it Means
IASGInternetwork Address Sub-Group (ATM Forum)
IBInstruction Buffer / Interface Builder
IBCInadequate But Cute
IBCNIntegrated Broadband Communication Network
IBIInformation Builders Inc.
IBISInternational Banking & Information Security (conference)
IBKIdiot Behind Keyboard
IBMI Blame Microsoft / Inadequate But Marketable / Inferior But Marketable / Insidious Black Magic / International Buisness Machines / Its Been Malfunctioning / Its Better Manually
IBMNMIBM Network Management
IBNI'm Buck Naked / Integrated Business Network
IBSIntelsat Buisness Services
IBSGInternetwork Broadcast Sub-Group (ATM Forum)
IBTDI beg to differ.
IBUFGInternetwork Broadcast Unknown Functional Group (ATM Forum)
ICI See / In Character / Independent Carrier / Industry Canada / Initial Cell (rate) / Inner Circle / Input Controller / Integrated Circuit / Inter-Exchange Carrier / Inter-LATA Carrier
ICAIntelligent Communications Adapter / Intelligent Console Architecture (Protocol) / International Communications Association
ICANIndividual Circuit Analysis
ICAOInternational Civil Aviation Organization
ICBLInstitute for Computer Based Learning
ICBWI Could Be Wrong
ICCInternational Chamber of Commerce / International Color Consortium / International Communication Conference / International Control Center / Interstate Commerce Commission
ICCBInternet Configuration Control Board
ICCCInternational Computer Communications Council
ICCPInstitute for the Certification of Computing Professionals
ICCVInternational Conference on Computer Vision
ICDInteractive Call Distribution / International Code Designation/Designator
ICDTAFDI could do this/that all fu**ing day.
ICEInner Circle Elite / Insane Creator Enterprises (usually as iCE) / Integrated Compression Engine / International Communications Echomail / Intrusion Countermeasure Electronics / In-Circuit-Emulator
ICECCSInternational Conference on Engineering of Complex Computer Systems
ICES(IC) Interference-Causing Equipment Standard
ICFAInternational Computer Fax Association
ICFGIASG Coordination Function Group (ATM Forum)
ICHInternational Call Handling
ICIIncoming Call Identification / Interexchange Carrier Interface / Interface Control Information
ICLInternational Computers Limited
ICLIDIndividual Calling Line Identification
ICLPInternational Conference on Logic Programming
ICMIntegrated Call Management
ICMPInternet Control Message Protocol
ICNInternational Cooperating Network / InterConnecting Network
ICOIntermediate Circular Orbit (satellite)
ICOMPIntel Comparative Microprocessor Performance
ICOSInternational Club for Open Systems
ICOTISDN COnformance Testing
ICPInitial Connection Protocol / Internet Control Protocol / Interprocess Communications Protocol
ICPOTInterExchange Carrier-Point of Termination
ICPPInternational Conference on Parallel Processing
ICPRInternational Conference on Pattern Recognition
ICPTIntercept Tone
ICRInductance Capacitance Resistance / Intelligent Call Router / Intelligent Charachter Recognition
ICRAInternational Conference on Robotics and Automation
ICRISIntegrated Customer Record Information System
ICSItalian Cracking Service
ICSCInter-LATA Customer Service Center
ICSEInternational Conference on Software Engineering
ICSRIndependent Customer Service Representative
ICSTInstitute for Computer Sciences and Technology
ICSUInternal Channel Service Unit
ICUGInternational Closed User Groups
ICURI See You Are
ICVTInComing Verification Trunk
ICWInterrupt Continuous Wave
IDIdentification / Identifier / Internet Draft
IDAIntegrated Digital Access
IDAPIIndependent Database Application Programming Interface / Integrated Database Applicati
IDCInformation Distribution Companies / Insulation Displacement Contact / International Data Corporation / Internet Database Connector
IDC/HTXInternet Database Connector HTML Extention
IDCIInterim Defined Central Office Interface
IDCMAIndependent Data Communication Manufacturers' Association
IDDInternational Direct Dialing
IDDDInternational Direct Distance Dialing
IDEIntegrated Development Environment / Integrated Device Electronics / Interactive Development Environment / Integrated Drive Electronics (hard drive interface) / Intelligent Drive Electronics
IDEAInternational Data Encryption Algorithm / Internet Design Engineering and Analysis
IDECUSInternal Digital Equipment Corporation User's Society
IDFIntermediate Distribution Frame
IDGInter-Dialog Gap
IDGABTTIt Don't Get Any Better Than This
IDGADI Don't Give a Damn
IDGASI Don't Give a Shi*
IDHInpherno Data Haven
IDIInitial Domain Identifier / Intergalactic Dismantling Incorporated
IDKI don't know
IDL(RPC) Interface Definition Language
IDLCIntegrated Digital Loop Carrier
IDMIntegrated Diagnostic Modem
IDMRInterDomain Multicast Routing
IDNIntegrated Digital Networks
IDPInitial Domain Part / Integrated Detector Pre-amplifier / Internet Datagram Protocol
IDPRInterDomain Policy Routing
IDRPInterDomain Routing Protocol
IDSInternal Directory System
IDSLISDN Digital Subscriber Line
IDTInterrupt Dispatch Table
IDTRInterrupt Descriptor Table Register
IDTSI Don't Think So
IDTTI'll Drink To That!
IDUInterface Data Unit
IDUGInternational DB2 Users Group
IDVCIntegrated Data / Voice Channel
IEInformation Element
IECInterExchange Carrier / International Electrotechnical Commission
IEDInternational Engineering Development
IEEInstitute of Electrical Engineers
IEEEInstitute of Electrical and Electronic and Electrical Engineers
IEGInternal Equipment Group
IENIntegrated Enterprise Network / Internet Engineering Note
IEPGIntercontinental Engineering Planning Group
IESInformation Exchange System
IESGInternet Engineering Steering Group
IETFInternet Engineering Task Force
IETSInterim European Telecommunications Standard
I-ETSInterim European Telecommunications Standard
IFIntermediate Frequency / Interrupt (enable) Flag
IFCInternet Foundation Classes
IFDImage File Directory
IFDCInternational File Distribution Cooperative
IFFInterchange File Format
IFGInterFrame Gap
IFHImage File Header
IFIPInternational Federation for Information Processing
IFLImage File List
IFMIntelligent Flow Management
IFOBSInternational Forum on Open Bibliographic Systems
IFRBInternational Frequency Registration Board
IFRPSIntercity Facility Relief Planning System
IFSInstallable File System
IFTWInstall From The Web
IFUInterworking Functional Unit
IGESInitial Graphics Exchange Specification
IGMPInternet Group Management Protocol / Internet Group Multicast Protocol
IGOSSIndustry and Government Open Systems Specification
IGPI Gotta Pee / Interior Gateway Protocol
IGRDLNAIPTTPGI got really drunk last night and I prayed to the porcelain god
IGRPInternet Gateway Routing Protocol
IHAInternational Hackers Association
IHLInternet Header Length
IHNSI have no standards
IHVIndependent Hardware Vendor
IIAInformation Interchange Architecture
IIDInterface Identifier
IIJInternet Initiative Japan
IIMInventory Information Management
IINIntegrated Information Network
IINRENInteragency Interim National Research and Education Network
IIOP(CORBA) Internet Inter-ORB Protocol / Internet Interoperable ORB Protocol
IIRCIf I Recall Correctly / If I Remember Correctly
IIRGInternational Information Retrieval Guild
IISInternet Information Server / Internet Information Services
IISFInternational Information Security Foundation
IISPInterim Inter-switch Signaling Protocol
IITFInformation Infrastructure Task Force
IITPInternetwork Interoperability Test Plan
IITYWIMIWHTKYIf I tell you what it means I will have to kill you
IITYWIMWYBMADIf I tell you what it means will you buy me a drink?
IITYWTMWYBMADIf I Tell You What This Means Will You Buy Me A Drink?
IITYWTMWYKMIf I tell you what this means will you kiss me?
IIWISDN Implementors Workshop
IIWMif it were me (mine)
IJCAIInternational Joint Conference on Artificial Intelligence
IJCNNInternational Joint Conference on Neural Networks
IKITBIRIITI know it's true because I read it in Truthnet
IKPInternet Keyed Payment (protocol)
ILIndirect Labor
ILACInternational Laboratory Accreditation Conference
ILDInjection Laser Diode
ILFI'll Look Forward / Information Liberation Front
ILINRAWI lied i'm not really a woman
ILIWTPCTI Love It When the Plan Comes Together
ILMIIntegrated Layer Management Interface / Interim Link Management Interface / Interim Local Management Interface
ILOPIntelligent Local OPeration
I-LOPIntelligent Local OPeration
ILPSInternational Logic Programming Symposium
ILSHIBAMFI Laughed so Hard I Broke All my Furniture
ILYI Love You
IMIntelligent Messaging / Intensity Modulation / Interface Module / Interpersonal Messaging
IM&TInformation and Technology Management
IMAInteractive Multimedia Association / Inverse Multiplexing over ATM
IMACIsochronous Media Access Control
IMADA(Danish) Institut for Matematik og Datalogi
IMAOIn My Arrogant Opinion
IMAPInteractive Mail Access Protocol / Internet Message(ing) Access Protocol
IMASIntegrated Mass Announcement System
IMBBSAInternational Major Bulletin Board System Association
IMBOIn My Biased Opinion or In My Bloody Opinion
IMCInitial Microcode Load
IMCAOin my completely arrogant opinion (Use for attracting flames!)
IMCOIn My Considered Opinion [var. of IMHO]
IMEIn My Experience
IMHOIn My Honest Opinion / In My Humble Opinion
IMILInternational Management Information Library
IMMIdle Material Management / Input Message Manual
IMnerHOIn my not even remotely humble opinion
IMNSHOIn My Not So Humble Opinion
IMOIn My Opinion
IMOBOIn My Own Biased Opinion.
IMPInformation Management Plan / Interface Message Processor
IMPACTInformation Market Policy Actions / Avalanche and Transit Time
IMPOIn my pious opinion
IMPSInterface Message ProcessorS
IMRInformation Management Research / Internet Monthly Report
IMSInformation Management System / Integrated Management Systems
IMSPIndependent Manufacturer Support Program
IMTInter-Machine Trunk
IMTCInternational Multimedia Telecommunications Consortium
IMTSImproved Mobile Telephone Service
IM-UAPDUInterpersonal Messaging User Agent Protocol Data Unit
IMUXInverse MUltipleXing
IMVHOIn My Very Humble Opinion
INInch (usually as or " ) / Intelligent Network
IN/1Intelligent Network/1
INAInformation Networking Architecture
INALI'm Not A Lawyer
INAPIntelligent Network Access Point
INARPInverse Address Resolution Protocol (usually as InARP)
INCIncorporated / International Carrier / International Network of Crackers
INCAIntegrated Network Communication Architecture
INFOSECINFOrmation systems SECurity
INHCBSIGIAVI've never had cybersex before so I guess i'm a virgin
INLInter Node Link
INMARSATINternational MARitime SATellite service
INNInter Node Network
INPIntelligent Network Processor
INPOIn No Particular Order
INRIAInstitut National de Recherche en Informatique et en Automatique
INSInformation Network System
INTAInternational Trademark Association
INTAPINteroperability Technology Association for information Processing
INTELSATInternational Telecommunications Satellite Consortium/Organization
InterNICInternet Network Information Center
INTTIncoming No Test Trunks
INTUGINternational Telecommunications Users' Group
INWATSInward Wide Area Telephone/Telecommunications Service
INWGInternational Network Working Group
IOIndependent Option / Input/Output / Inward operator
IOCInput/Output Controller
IOCCInternational Overseas Completion Center
IODIdentified Outward Dialing
IOEIllegal Operation Error
IOHOIn our humble opinion
IOMInput/Output Module
IONLInternal Organization of the Network Layer
IOPInput/Output Processor / Interoperability
IOPLInput/Output Privilege Level
IOSInput/Output System / Internetwork Operating System / Intermediate Open System / Inter-Network Operating System
IOTInter-Office Trunk
IOWIn Other Words
IOWAInmates of the World Asylum
IPInformation Provider / Instruction Pointer / Intermediate Point / Internet Protocol
IPAYTFI'm pregnant and you're the father
IPCInternet Proxy Cache / InterProcess Communication
IPCHInitial Paging Channel
IPCSInteractive Problem Control System
IPDInternet Protocol Datagram
IPDPIndustrial Peripheral Data Processing
IPDSIntelligent Printer Data Stream
IPDUInternetwork Protocol Data Unit
IPEIn-band Parameter Exchange
IPGImage Processing Group
IPHImpressions Per Hour
IPIInitial Protocol Identifier / Intelligent Peripheral Interface / International Painting Interactive (project)
IPLInitial Program Load
IPLANIntegrated Planning And Analysis
IPLSInterLATA Private Line Services
IPMImages Per Minute / Impulses Per Minute / InterPersonal Messaging / Interruptions Per Minute
IPMIInternet Provider Multicast Initiative
IPMOIndustry Program Management Office
IPMSInterPersonal Messaging Service / InterPersonal Messaging System
IPMUAInterPersonal Messaging User Agent
IPM-UAInterPersonal Messaging User Agent
IPNIntegrated Packet Network / International Printers Network / Internet Protocol Number
IPNGInternet Protocol Next Generation (usually as IPng)
IPNSISDN PBX Networking Specification / Forum A body committed to accelerate development of the QSIG standard by providing co-ordinated input to ECMA
IPPMInternet Protocol Performance Metrics
IPPSInternational Parallel Processing Symposium
IPSInches Per Second (usually ips) / Information Processing System / Internet Protocol Suite (aka TCP/IP)
IPSGInternal Product Strategies Group
IPSITInternational Public Sector Information Technology
IPTInventory Program Team
IPTFInformation Protection Task Force
IPV4Internet Protocol Version 4
IPv6Internet Protocol Version 6
IPXIntegrated/Internet/Internetwork Packet Exchange
IPX/SPXInternetwork Packet Exchange / Sequenced Packet Exchange
IPXODIInternetwork Packet Exchange Open Data-Link Interface
IRImmortal Riot / InfraRed / Internet Registry / Internet Router / Inter-network Router
IRCInternet Relay Chat / International Record Carrier
IRDInformation Resource Dictionary
IRDAInfrared Data Association / Infrared Developers Association
IRDSInformation Resource Dictionary System
IRFInherited Rights Filter / Intermediate Routing Function
IRGInternational Rogues Guild
IRHTTWOOHIt's really hard to type with only one hand
IRLIn Real Life
IRMInherited Rights Mask
IRMFII Reply Merely For Information
IRORInternal Rate of Return
IROSIntelligent Robots and Systems
IRP-BBSInformation Reporting Program Bulletin Board System / Information Returns Program Bull
IRQInterrupt - Request Line/Level
IRRInternal Rate of Return
IRSInternal Revenue Service
IRSGInternet Research Steering Group
IRTIn Regards To
IRTFInternet Research Task Force
IRTOSI20 Real Time Operating System
IRVInternational Reference Version
ISInformation Services
ISInformation Systems
ISIntermediate System
ISInternational Standard
ISInternet Standard
ISInterrupt Set
ISAIndustry Standard Adapter / Interactive Services Association
ISAIndustry Standard Architecture
ISAInteractive Services Association
ISAKMPInternet Security Association and Key Management Protocol
ISAMIndexed Sequential Access Method
ISAPIInternet Server Application Programming Interface /Internet Server Advanced Programming Interface
ISBNInternational Standard Book Number
ISBSInformation Systems Business Segment
ISCInter-Nation Switching Center
ISCInter-nation Switching Center / International Switching Center
ISCInternational Switching Center
ISCAIntelligent Synchronous Communications Adapter
ISCCIntelligent Systems Control Console
ISCFInter-System Control Facility
ISDInternational Subscriber Dialing
ISDLISDN Digital Subscriber Line
ISDNIntegrated Service Digital network / It Should Download Now / It Still Does Nothing
ISFInformation Security Foundation
ISHIntermediate System Hello
ISIInformation Sciences Institute
ISISImage and Scanner Interface Specification / Intermediate System to Intermediate System / Internally Switched Interface System / Investigative Support Information System
IS-ISIntermediate System to Intermediate System
ISLMIntegrated Services Line Module
ISLUIntegrated Services Line Unit
ISMIndustrial Scientific and Medical / Installed Systems Marketing / Intermediate Service Module / Internet Service Manager
ISMFInteractive Storage Management Facility
ISNInformation Systems Network / Initial Sequence Number / Integrated Systems Network / Internet Society News
ISOInternational Standardisation Organisation
ISO/CSInternational Organization for Standardization Central Secretariat
ISOC(The) Internet Society (ISoc)
ISOCSInternational Standardization Organization Central Secretariat
ISODEInternational Standardization Organization Development Environment
ISORMInternational Standardization Organization Reference Model
ISPInternet Service Provider / International Standardized Profile
ISPAInternet Service Providers Association / Inverted Socket Process Architecture
ISPATSInternational Standardized Profile Abstract Test Suite
ISPETSInternational Standardized Profile Executable Test Suite
ISPF/PDFInteractive System Productivity Facility / Program Development Facility
ISPICSInternational Standardized Profile Implementation - Conformance Statement
ISPNINFO Security Product News
ISPSInformation System Production Systems
ISPTInstituto Superiore Poste e Telecommunicazioni (Superior Institute for Post and Teleco
ISQLInteractive Structured Query Language
ISRInternet Service Routine / Interrupt Service Routine
ISSInitial System Sale / Internal Special Systems / Integrated Switching System
ISSAInformation Systems Security Association
ISSBInformation Systems Standards Board
ISSCInformation Services Sub-Committee
ISSGInformation Strategies Steering Group
ISSMInformation Systems Security Monitor
ISSNIntegrated Special Services Network
ISSOInformation Systems Security Organization
ISTEInternational Society for Technology in Education
ISTMIt Seems To Me
ISTRI Seem To Recall
ISUIntegrated Service Unit
ISUPIntegrated Services User Part / ISDN User Part
ISUSInformation Services and User Support
ISVIndependent Software Vendor
ISWSInternal Software Services
ISWYMI See What You Mean
ITInformation Technology / Information Type / Intelligent Terminal
ITAInternational Telegraph Alphabet
ITAAInformation Technology Association of America
ITAEGCInformation Technology Advisory Experts' Group on Certification
ITAEGSInformation Technology Advisory Experts' Group on Standardization
ITAEGTInformation Technology Advisory Experts' Group on Telecommunications
ITAPInformation and Technology Architecture Plan
ITARInternational Traffic in Arms Regulation
ITBIntermediate Text Block
ITCIndependent Telephone Company
ITCAInternational TeleConferencing Association
ITCCInformation Technology Consultative Committee
ITDMIntelligent Time - Division Multiplexer
ITEInformation Technology Equipment
ITGImaging Technologies Group
ITIIndustrial Technology Institute
ITIIntelligent Transportation Infrastructure / Interactive Terminal Interface
ITIMSIn-service Transmission Impairment Measurement Set
ITLDInternational Top-Level Domain (usually as iTLD)
ITNFAI tested negative for aids
ITRCInformation Technology Requirements Council
ITROIn The Region Of
ITRWIn The Real World
ITSIncompatible Time Sharing System
ITSIncompatible Time-Sharing System
ITSInstitute of Telecommunication Science
ITSInstitute of Telecommunication Science / Institute for Telecommunication Sciences
ITSIntelligent Transportation System (previously IVHS)
ITSInternal Theft Syndicate
ITSInternet Telephony Server
ITSInvitation To Send
ITSBImage Technology Standards Board
ITSCInter-regional Telecommunications Standards Conference
ITSECIformation Technology Security Evaluation Criteria
ITSECInformation Technology Security Evaluation Criteria
ITSMAInformation Technology Services Marketing Association
ITSOIncoming Trunk Service Observation
ITSPInformation Technology and System Planning
ITSTCInformation Technology STeering Committee
ITTInternational Telephone & Telegraph
ITTInvitation To Transmit
ITTAIformation Technology Training Association
ITTAInformation Technology Training Association
ITTIInformation Technology Training Initiative
ITTPIntelligent Terminal Transfer Protocol
ITUInternational Telecommunications Union
ITUAIndependent T1 Users' Association
ITU-TInternational Telecommunication Union (formerly the CCITT)
ITU-TSSInternational Telecommunications Union - Telecommunications Standardization Section
ITVInteractive TeleVision
ITYHIs that your hand?
ITYIRAPAI'm telling you I really am Pamela Anderson
IUDINC (International Network of Crackers) Utilities Division
IUDINC Utilities Division
IUDInsert Usual Disclaimers
IUTImplementation Under Test
IUWISDN User's Workshop
IVDIntegrated Voice and Data
IVDMSIntegrated Voice and Data Multiplexers
IVDTIntegrated Voice and Data Terminal
IVDTEIntegrated Voice and Data Terminal Equipment
IVHSIntelligent Vehicle - Highway System
IVISInteractive Video Interface System
IVMOInitial Value Managed Object
IVNIntervening Network
IVPInstallation Verification Program
IVPCInternational Virus Prevention Conference
IVRInteractive Voice Response
IVTSInternational Video Teleconferencing Service
IWImaging World (magazine) / Imperial Warlords (aka Five-0) / Information Week (magazine)
IWALUI Will Always Love You
IWBNIIt Would Be Nice If
IWFInterWorking Function
IWMIncremental Warehaouse Methodology / Integrated Woz Machine
IWMIntegrated Woz Machine
IWMMInternational Workshop on Memory Management
IWUIntermediate Working Unit / Internetworking Unit / Interworking Unit
IXIntegrated POS(usually as MPEiX) / Interactive Executive
IXCInter eXchange Carrier / IntereXchange Channel
IXIInternational X.25 Interconnect
IXMIntereXchange Mileage
IXSQLInterval Extensions to SQL
IYFEGInsert Your Favorite Ethnic Group
IYKWIMIf you know what I mean
IYSWIMIf You See What I Mean


IAAI               :- International Airport Authority of India

IAC                :- Indian Airlines Corporation

IADF              :- International Agriculture Development Fund

IAEA              :- International Atomic Energy Agency

IAPPD            :- Indian Association of Parliamentarians on Population and Development

IARI               :- Indian Agricultural Research Institute

IATA               :- International Air Transport Association

IBSA               :- India, Brazil, South Africa

IBRD              :- International Bank for Reconstruction and Development (worldbank)

IBWL              :- Indian Board of Wild Life

ICAC               :- International Council of Adult Education

ICAI                :- Institute of Chartered Accountants of India

ICAO              :- International Civil Aviation Organization

ICAR              :- Indian Council of Agricultural Research

ICBM             :- Inter Continental Ballistic Missile

ICC                 :- International Cricket Council

ICCR              :- Indian Council of Cultural Relations

ICCW             :- Indian Council of Child Welfare

ICFTU            :- International Confederation of Free Trade Unions

ICHR              :- Indian Council for Historical Research

ICICI              :- Industrial Credit and Investment Corporation of India Ltd.

ICJ                  :- International Court of Justice

ICMR             :- Indian Council of Medical Research

ICO                 :- Islamic Conference Organization

ICPA                :- Indian Cricket Players Association

ICRC               :- International Committee of the Red Cross

ICRISAT         :- International Crops Research Institute for the Semi Arid Topics

ICSI                :- Indian Company Secretaries Institute

ICSSR            :- Indian Council of Social Science Research

IDA                 :- International Development Agency

IDBI                :- Industrial Development Bank of India

IDD                 :- Iodine Deficiency Disorder

IDO                 :- International Defence Organization

IDPL               :- Indian Drugs and Pharmaceuticals Limited

IED                 :- Improvised Explosives Device

IFA                  :- Indian Football Association

IFAD               :- International Fund for Agricultural Development

IFCI                :- Industrial Finance Corporation of India

IFFI                 :- International Film Festival of India

IFFCO            :- Indian Farmers Fertilizers Cooperative

IFFS                :- International Federation of Film Societies

IFTU               :- International Federation of Trade Union

IGMCO          :- Inter-Government Maritime Consultative Organization

IGNCA           :- Indira Gandhi National Centre for Arts

IIAS                :- Indian Institute of Advance Studies

IIBM              :- Indian Institute of Business Management

IIDR               :- International Institute for Development Research

IIPA                :- Indian Institute of Public Administration

IITM              :- Indian Institute of Tropical Meteorology

IIS                   :- Indian Institute of Sciences

IISCO             :- Indian Iron and Steel Company

IIT                   :- Indian Institute of Technology

ILO                 :- International Labour Organization

IMA                :- Indian Military Academy

IMCO             :- Inter-government Meritime Consultative Organization

IMF                :- Indian Mountaineering Foundation/International Monetary Fund

IMPPA            :- Indian Motion Picture Producers Asscoation

INGCA           :- Indira Gandhi Gallery for Culture and Art

INMURSAT   :- International Maritime Satellite Organisation

INMAS           :- Institute of Nuclear Medicine and Allied Sciences

INS                  :- Indian Naval Ship/Indian Newspapers Society

INSAT             :- Indian National Satellite

INSDOC         :- Indian National Scientific Documentation Centre

INTAC            :- Indian National Trust for Art and Culture