| AA | Authorized Representative |
| AC | Administrative Contracting Officer |
| AD | Accounting Department |
| AF | Authorized Financial Contact |
| AG | Agent |
| AH | After-Hours Contact |
| AP | Accounts Payable Department |
| AR | Accounts Receivable Department |
| AT | Material Safety Data Sheet Contract |
| AU | Report Authorizer |
| BC | Broker Contact |
| BD | Buyer Name or Department |
| BI | Bill Inquiry Contact Service Provider contact for making inquires about information on the invoice |
| CA | Customer Contact Granting Appointment |
| CB | Changed By |
| CC | Computer Systems Contact |
| CD | Contract Contact |
| CE | Certifier |
| CF | Customer Engineer A person who maintains or repairs computer hardware or software |
| CG | Chief Executive Officer |
| CH | Change Order Approver |
| CI | Chief Financial Officer |
| CJ | Chief Information Officer |
| CK | Chairman of the Board |
| CL | Chief Operating Officer |
| CM | Container Manager |
| CN | General Contact |
| CO | Component Engineer |
| CR | Customer Relations |
| CS | CAD/CAM Specialist |
| CW | Confirmed With |
| DA | Directory Advertising Contact Service Provider contact for questions about, and changes to, directory advertising |
| DC | Delivery Contact |
| DE | Design Engineer |
| DI | Delivery Instructions Contact |
| DV | Development |
| EA | EDI Coordinator |
| EB | Entered By |
| EC | Emergency Contact-Shipper |
| ED | Emergency Contact-Consignee |
| EF | Emergency Contact-Military Traffic Management Command (MTMC) |
| EG | Engineering |
| EM | Emergency Contact |
| EN | Engineer |
| EX | Expeditor |
| FC | Forwarder Contact |
| HM | Hazardous Material Contact |
| IC | Information Contact |
| IO | Issuing Officer |
| MA | Maintenance Contact Service Provider contact for requesting service maintainance, or reporting problems |
| ME | Manufacturing |
| MG | Manager |
| NA | National Agent |
| NC | Numerical Control Engineer |
| NP | Notary Public |
| NT | Notification Contact |
| OC | Order Contact |
| OD | Order Department |
| PA | President |
| PB | Plant Manager |
| PE | Process Engineer |
| PL | Manufacturing Plant Contact |
| PM | Product Manager |
| PR | Prototype Coordinator |
| PU | Report Preparer |
| QA | Quality Assurance Contact |
| QC | Quality Coordinator |
| QI | Quality Inspector |
| QM | Quality Manager |
| RA | Rental Company Administrative Contact |
| RC | Rebate/Chargeback Contact |
| RD | Receiving Dock |
| RE | Receiving Contact |
| SA | Sales Administration |
| SC | Schedule Contact |
| SD | Shipping Department |
| SH | Shipper Contact |
| SR | Sales Representative or Department |
| SU | Supplier Contact |
| TA | Traffic Administrator |
| TD | Tender Developer |
| TR | Technical Marketing Representative |
| UP | Union President |
| VP | Vice President |
| WH | Warehouse |
| WR | Technical Writer |
| ZZ | Mutually Defined |