| Subject | English | Italian |
| work.fl. | classification code | codice di classificazione |
| comp., MS | Single Payment Classification Code | codice classificazione pagamento singolo (A Standard Entry Class ACH code that describes a type of financial transaction) |
| market. | Standard Industrial Classification code | codice SIC |
| comp., MS | Standard Industrial Classification code | codice Standard Industrial Classification (A four-digit number assigned by the U.S. government to designate the economic activity of businesses) |