Here is the complete list of SAP Tables in EC module. The most commonly used Tables are at the top of the list. Click on a sub-module to see the Tables specific to that module.

Authentication and SSO Tables (BC-SEC-LGN)

Table Description
USR02 Logon Data (Kernel-Side Use)
USR01 User master record (runtime data)
USR05 User Master Parameter ID
USR40 Table for illegal passwords
USR41 User master: Additional data
USH02 Change history for logon data
USRPWDHISTORY Password History
TRACE_MESSAGE Contains trace messages
SECURITY_CONTEXT HTTP Security Context (Cross-Server Attributes)
SAML2_ENTITY_E External SAML2 Entity Table
SAML2_ENTITY_L Local SAML2 Entity Table
SAML2_ENTITY SAML2 Entity Table
SEC_POLICY_ATTR
SAML2_TRUST Trust Table for SAML2 Entities
SEC_CONTEXT_COPY Server-Specific Security Contexts (Due to Timeout Check)
..... ..................................

Profit Center Accounting Tables (EC-PCA)

Table Description
GLPCA EC-PCA: Actual Line Items
GLPCT EC-PCA: Totals Table
CEPC Profit Center Master Data Table
GLPCP EC-PCA: Plan Line Items
CEPCT Texts for Profit Center Master Data
PATN Partner number/organizational unit
CEPC_BUKRS Assignment of Profit Centers to a Company Code
A142 Dependent on material
A141 Dependent on material and receiver profit center
A143 Dependent on material group
MARAP Generierte Tabelle zu einem View
CMDT_PC Generic Master Record: Profit Center Enhancements
CMDT_PC_BUKRS Generic Master Record: Company Code Assign. for Profit Cent.
GLPCC EC-PCA: Transaction Attributes
GLPCO EC-PCA: Object Table for Account Assignment Elements
..... ..................................

Consolidation Tables (EC-CS)

Table Description
ECMCT SAP Cons.: Totals Table
ECMCA SAP Cons.: Journal Entry Table (Actual)
ECMCC SAP Cons.: Object Table Movement Attributes
ECMCO SAP Cons.: Object Table Assignment Fields (Object/Partner)
TF506 Document Types: Field-Dependent Properties
TF100 Financial Statement Items
TF001 SAP Cons.: Global Specifications
TF555 Methods for Interunit Elimination
TFBW2 Mapping InfoObjects -> Field Names
TFBW0 Destination and Target InfoCube for Data Transfer into BW
TFBW1 Data streams into BW
TF101 FS Items: Short and Medium Texts
TF090 Interactive Excel Attributes
TF002 SAP Cons.: Assignment of Sets -> Items
TF605 C/I Methods: Assignments
..... ..................................

See the complete list of SAP EC Consolidation Tables (EC-CS)

Directory Tables (BC-SEC-DIR)

Table Description
LDAPMAP2 Mapping SAP Fields to LDAP Attributes - Fields
LDAPMAP3 Mapping SAP Fields to LDAP Attributes - Attributes
LDAPMAP1 Mapping SAP Fields to LDAP Attributes - FMs and Indicators
LDAPSERVER LDAP Server
DBOBJ Composition of Hybrid Objects
LDAPSYNC Time Stamp for Users at Last Synchronization
LDAPMAP4 Mapping SAP Fields to LDAP Attributes - Parameters
LDAPGATEW LDAP Connector
LDAPMAP5 Mapping SAP Fields to LDAP Attributes - Object Classes
LDAPUSER LDAP System User
LDAPMAP12 Generierte Tabelle zu einem View
LDAPMAP62 Generated Table for View LDAPMAP62
LDAPAPPL LDAP Application Check Table (Not Used Yet)
LDAPAPPLT Check Table for LDAP Application (Not Used Yet)
LDAPMAP6 Mapping SAP Fields to LDAP Attributes - Synchronization
..... ..................................

See the complete list of SAP EC Directory Tables (BC-SEC-DIR)

User Administration Tables (BC-SEC-USR)

Table Description
USR21 Assign user name address key
USR03 User address data
UST12 User master: Authorizations
USER_ADDR Generierte Tabelle zu einem View
USR12 User Master Authorization Values
USR04 User master authorizations
TOBJ Authorization Objects
USRBF2 User buffer content for fast RFC logon - new
UST04 User masters
TOBJT Short Texts for Authorization Objects
USR10 User master authorization profiles
SAPLIKEY Storage of SAP License Keys
TACT Activities which can be Protected
USR11 User Master Texts for Profiles (USR10)
UST10S User master: Single profiles
..... ..................................

Secure Network Communications Tables (BC-SEC-SNC)

Table Description
USRACL SNC Access Control List (ACL): User
USREXTID Assignment of External ID to Users
VUSREXTID Generierte Tabelle zu einem View
RFCDESSECU SNC extensions for RFC destinations
SNCSYSACL SNC Access Control List (ACL): Systems
USRACLEXT Extended SNC Access Control List (ACL) for Users
VSNCSYSACL Generierte Tabelle zu einem View
USREXTID_IDM Table for Provisioning USREXTID Data from IDM
TXCOMSECU SNC extension for CPIC destinations
USREXTIDH External ID (Access Using Hash Value)
USREXTIDT Values Table for External ID Type

Compensation Administration Tables (PA-EC-AD)

Table Description
V_T71ADM10 Generated Table for View V_T71ADM10
V_T71ADM08 Generated Table for View V_T71ADM08
T71ADM10 Compensation Review Item Attributes
PA0759 HR Master Record: Infotype 0759 (Compensation Process)
T71ADM23 Compensation Matrix Values
T71ADM09 Compensation Review Item
T71ADM13 Compensation Eligibility Rule
T71ADM22 Compensation Matrix Dimension Segment
PA0758 HR Master Record: Infotype 0758 (Compensation Program)
T71ADM14 Compensation Appraisal Rule
V_T71ADM03 Generated Table for View V_T71ADM03
V_T71ADM17 Generierte Tabelle zu einem View
T71ADM08T Compensation Review Text
V_T71ADM19 Generated Table for View V_T71ADM19
T71ADM08 Compensation Review
..... ..................................

Secure Store and Forward Tables (BC-SEC-SSF)

Table Description
SSFARGS Application-Dependent Parameters for SSF Functions (SSFG)
TC70 Digital signature: SSF information about the user
SSF_PSE_H SSF: Personel Security Environment
SSF_PSE_D SSF: Storage for Personal Security Environment Data
SSFAPPLIC SSF Applications: Options Used
SSFVKEYDEF SSF Applications: Key Versions

Job Pricing Tables (PA-EC-JP)

Table Description
HRP5050 DB Table for Infotype 5050
HRP1271 DB Table for Infotype 1271
T71JPR09 Survey Job / Internal Job Matching Data
T71JPR05 Survey Job Catalog
T71JPR06 Survey Header Data
T71JPR08 Survey Statistical Data
T71JPR07 Survey General Data
T71JPR01 Survey Provider
T71JPR26 Survey Composite Result
T71JPR10 Survey Country
T71JPR11 Survey Industry
T71JPR12 Survey Industry Code
T71JPR12T Survey Industry Code Text
T71JPR13 Survey Region
T71JPR14 Survey Region Code
..... ..................................

See the complete list of SAP EC Job Pricing Tables (PA-EC-JP)

Construction Equipment Management Tables (IS-EC-CEM)

Table Description
J_3GABEST Current Stocks
J_3GHBEST Historical Stock
J_3GSTLKOPF Header Data for Equipment BOMs
J_3GVERSI Tax/Insurance Data
J_3GTBEST Temporary Stock
J_3GBELP Document Data - Item Data
J_3GBELK Document File - Header Data
J_3GAUSART Settlement Calendar
J_3GAUSATX Settlement Calendar, Acty Type Times, Language-Dependent
J_3GPAKP Package Item Data
J_3GSTLAKT Activation File/Buffer for BOMs
J_3GKATAL Catalog
J_3GSTLPOS Item Data for Equipment BOMs

Long-Term Incentives Tables (PA-EC-LT)

Table Description
PA0761 HR Master Record: Infotype 0761 (LTI Grant)
PA0762 HR Master Record: Infotype 0762 (LTI Exercising)
PA0763 HR Master Record: Infotype 0763 (LTI Participant Data)
HRECM00LTIPL_ATT Generated Table for View HRECM00LTIPL_ATT

Customer Bill of Services Tables (IS-EC-BOS)

Table Description
COSTING_VARIANT Default Costing Variant for Easy cost planning
A370 Customer/Service
ADBOS_ECP_REL Object Relationship Service: Generic Binary Links
BOSASN Allocation of Lines from Different Subpackages

Anti-Virus Protection Tables (BC-SEC-VIR)

Table Description
VSCAN_PROF Virus Scan Profiles

System Audit Information System Tables (BC-SEC-AIS)

Table Description
OBJSUBREP For transact. 0REP: Program to be started (comp. SREPOVARI)