Communication
Internet
EFM
It's all business
100

FYI

For Your Information

100

LOL

Laugh Out Loud

100

NSD

National Service Department

100

HR

Human Resources

200

ASAP

As Soon As Possible

200

ROFL

Rolling on the Floor Laughing

200

FMV

Fair Market Value

200

RSVP

Répondez s'il vous plaît (Respond, if you please)

300

CC

Carbon Copy (BCC is Blind Carbon Copy)

300

BRB

Be Right Back

300
ESQI

Enterprise Service Quality index

300

CRM

Customer Relationship Management

400

IIRC

If I Remember Correctly

400

SMH

Shaking My Head

400

EDGE

Enterprise's Drive for Growing Excellence

400

KPI

Key Performance Indicator

500

NRN

No Reply Needed

500

TL;DR

Too Long; Didn’t Read

500

NMVTIS

National Motor Vehicle Title Information System

500

B2B

Business to Business