Below is a list of useful SAP table Maintenace transaction codes available within your SAP system.

ABAP Transactions | BW | HR | Workflow | Table Maintenance | Other (FI,MM,CO...) |

OX02 - Company codes
Table: T001

FSAP - Company code-dependent address data
Table: T001E

OX10 - Plants/branches
Table: T001W

OVX1 - Organizational unit: sales offices
Table: TVBUR

VORD - Routes: transportation connection points
Table: TVKN

OVX5 - Organizational unit: sales organizations
Table: TVKO

OVXD - Organizational unit: shipping points
Table: TVST

OBCM - Taxes on sales/purchases groups: address
Table: T007F-ADRNR

OBCF - Tax office address
Table: T007F-FAADR

- Personnel areas
Table: T500P

- Org. unit: transportation planning points
Table: TTDS

- Lockboxes for house banks
Table: T049L