1        D-U-N-S Number, Dun & Bradstreet
2        Standard Carrier Alpha Code (SCAC)
3        Federal Maritime Commission (Ocean) (FMC)
4        International Air Transport Association (IATA)
5        SIRET
6        Plant Code
7        Loading Dock
8        UCC/EAN Global Product Identification Prefix
9        D-U-N-S+4, D-U-N-S Number with Four Character Suffix
A        U.S. Customs Carrier Identification
C        Insured's Changed Unique Identification Number
D        Census Schedule D
E        Hazard Insurance Policy Number
F        Document Custodian Identification Number
G        Payee Identification Number
I        Secondary Marketing Investor Assigned Number
J        Mortgage Electronic Registration System Organization Identifier
K        Census Schedule K
L        Investor Assigned Identification Number
N        Insured's Unique Identification Number
S        Title Insurance Policy Number
10       Department of Defense Activity Address Code (DODAAC)
11       Drug Enforcement Administration (DEA)
12       Telephone Number (Phone)
13       Federal Reserve Routing Code (FRRC)
14       UCC/EAN Location Code Prefix
15       Standard Address Number (SAN)
16       ZIP Code
17       Automated Broker Interface (ABI) Routing Code
18       Automotive Industry Action Group (AIAG)
19       FIPS-55 (Named Populated Places)
20       Standard Point Location Code (SPLC)
21       Health Industry Number (HIN)
22       Council of Petroleum Accounting Societies code (COPAS)
23       Journal of Commerce (JOC)
24       Employer's Identification Number
25       Carrier's Customer Code
26       Petroleum Accountants Society of Canada Company Code
27       Government Bill Of Lading Office Code (GBLOC)
28       American Paper Institute
29       Grid Location and Facility Code
30       American Petroleum Institute Location Code
31       Bank Identification Code
32       Assigned by Property Operator
33       Commercial and Government Entity (CAGE)
34       Social Security Number
35       Electronic Mail Internal System Address Code
36       Customs House Broker License Number
37       United Nations Vendor Code
38       Country Code
39       Local Union Number
40       Electronic Mail User Code
41       Telecommunications Carrier Identification Code
42       Telecommunications Pseudo Carrier Identification Code
43       Alternate Social Security Number
44       Return Sequence Number
45       Declaration Control Number
46       Electronic Transmitter Identification Number (ETIN)
47       Tax Authority Identification
48       Electronic Filer Identification Number (EFIN)
49       State Identification Number
50       Business License Number
53       Building
54       Warehouse
55       Post Office Box
56       Division
57       Department
58       Originating Company Number
59       Receiving Company Number
61       Holding Mortgagee Number
62       Servicing Mortgagee Number
63       Servicer-holder Mortgagee Number
64       One Call Agency
71       Integrated Postsecondary Education Data System (IPEDS) set of codes maintained 
         by the U.S. Department of Education's National Center of Education Statistics, 
         Washington, D.C.
72       The College Board's Admission Testing Program (ATP), administered by the 
         Educational Testing Service (ETS), 4-digit list of postsecondary educational 
         institutions.
73       Federal Interagency Commission on Education (FICE) number. Available from the 
         United States Department of Education, National Center for Education 
         Statistics.
74       American College Testing (ACT) list of postsecondary educational institutions.
75       State or Province Assigned Number
76       Local School District or Jurisdiction Number
77       National Center for Education Statistics (NCES) Common Core of Data (CCD) 
         number for PreK - 12 institutions
78       The College Board and ACT 6 digit code list of secondary educational 
         institutions
81       Classification of Instructional Programs (CIP) coding structure maintained by 
         the U.S. Department of Education's National Center for Education Statistics
82       Higher Education General Information Survey (HEGIS) maintained by the U.S. 
         Department of Education's National Center for Education Statistics
90       California Ethnic Subgroups Code Table
91       Assigned by Seller or Seller's Agent
92       Assigned by Buyer or Buyer's Agent
93       Code assigned by the organization originating the transaction set
94       Code assigned by the organization that is the ultimate destination of the 
         transaction set
95       Assigned By Transporter
96       Assigned By Pipeline Operator
97       Receiver's Code
98       Purchasing Office
99       Office of Workers Compensation Programs (OWCP) Agency Code
A1       Approver ID
A2       Military Assistance Program Address Code (MAPAC)
A3       Assigned by Third Party
A4       Assigned by Clearinghouse
A5       Committee for Uniform Security Identification Procedures (CUSIP) Number
A6       Financial Identification Numbering System (FINS) Number
AA       Postal Service Code
AB       US Environmental Protection Agency (EPA) Identification Number
AC       Attachment Control Number
AD       Blue Cross Blue Shield Association Plan Code
AE       Alberta Energy Resources Conservation Board
AL       Anesthesia License Number
AP       Alberta Petroleum Marketing Commission
BC       British Columbia Ministry of Energy Mines and Petroleum Resources
BD       Blue Cross Provider Number
BE       Common Language Location Identification (CLLI)
BG       Badge Number
BP       Benefit Plan
BS       Blue Shield Provider Number
C1       Insured or Subscriber
C2       Health Maintenance Organization (HMO) Provider Number
C5       Customer Identification File
CA       Statistics Canada Canadian College Student Information System Course Codes
CB       Statistics Canada Canadian College Student Information System Institution Codes
CC       Statistics Canada University Student Information System Curriculum Codes
CD       Contract Division
CE       Bureau of the Census Filer Identification Code
CF       Canadian Financial Institution Routing Number
CI       CHAMPUS (Civilian Health and Medical Program of the Uniformed Services) 
         Identification Number
CL       Corrected Loan Number
CM       U.S. Customs Service (USCS) Manufacturer Identifier (MID)
CP       Canadian Petroleum Association
CR       Credit Repository
CS       Statistics Canada University Student Information System University Codes
CT       Court Identification Code
DG       United States Department of Education Guarantor Identification Code
DL       United States Department of Education Lender Identification Code
DN       Dentist License Number
DP       Data Processing Point
DS       United States Department of Education School Identification Code
EC       ARI Electronic Commerce Location ID Code
EH       Theatre Number
EI       Employee Identification Number
EP       U.S. Environmental Protection Agency (EPA)
EQ       Insurance Company Assigned Identification Number
ER       Mortgagee Assigned Identification Number
ES       Automated Export System (AES) Filer Identification Code
FA       Facility Identification
FB       Field Code
FC       Federal Court Jurisdiction Identifier
FD       Federal Court Divisional Office Number
FI       Federal Taxpayer's Identification Number
FJ       Federal Jurisdiction
FN       U.S. Environmental Protection Agency (EPA) Laboratory Certification 
         Identification
GA       Primary Agent Identification
GC       GAS*CODE
HC       Health Care Financing Administration
HN       Health Insurance Claim (HIC) Number
LC       Agency Location Code (U.S. Government)
LD       NISO Z39.53 Language Codes
LE       ISO 639 Language Codes
LI       Labeler Identification Code (LIC)
LN       Loan Number
M3       Disbursing Station
M4       Department of Defense Routing Identifier Code (RIC)
M5       Jurisdiction Code
M6       Division Office Code
MA       Mail Stop
MB       Medical Information Bureau
MC       Medicaid Provider Number
MD       Manitoba Department of Mines and Resources
MI       Member Identification Number
MK       Market
ML       Multiple Listing Service Vendor - Multiple Listing Service Identification
MN       Mortgage Identification Number
MP       Medicare Provider Number
MR       Medicaid Recipient Identification Number
NA       National Association of Realtors - Multiple Listing Service Identification
ND       Mode Designator
NI       National Association of Insurance Commissioners (NAIC) Identification
NO       National Criminal Information Center Originating Agency
OC       Occupation Code
OP       On-line Payment and Collection
PA       Secondary Agent Identification
PB       Public Identification
PC       Provider Commercial Number
PI       Payor Identification
PP       Pharmacy Processor Number
PR       Pier
RA       Regulatory Agency Number
RB       Real Estate Agent
RC       Real Estate Company
RD       Real Estate Broker Identification
RE       Real Estate License Number
RT       Railroad Track
SA       Tertiary Agent Identification
SB       Social Insurance Number
SD       Saskatchewan Department of Energy Mines and Resources
SF       Suffix Code
SI       Standard Industry Code (SIC)
SJ       State Jurisdiction
SL       State License Number
SP       Specialty License Number
ST       State/Province License Tag
SV       Service Provider Number
SW       Society for Worldwide Interbank Financial Telecommunications (SWIFT) Address
TA       Taxpayer ID Number
TC       Internal Revenue Service Terminal Code
TZ       Department Code
UC       Consumer Credit Identification Number
UL       UCC/EAN Location Code
UM       UCC/EAN Location Code Suffix
UP       Unique Physician Identification Number (UPIN)
UR       Uniform Resource Locator (URL)
US       Unique Supplier Identification Number (USIN)
WR       Wine Region Code
XV       Health Care Financing Administration National Payer Identification Number 
         (PAYERID)
XX       Health Care Financing Administration National Provider Identifier
ZC       Contractor Establishment Code
ZN       Zone
ZY       Temporary Identification Number
ZZ       Mutually Defined