business frequent abreviations

find bellow several english frequent abreviations you may use while practicing business english
the list is not complete, you may contribute completing it.

B2B Business to Business
B2C Business to Consumer
CAO Chief Accounting Officer
CEO Chief Executive Officer
CFA Chartered Financial Analyst
CFCT Cash Flow Cycle Time
CFO Chief Financial Officer
CISA Certified Information System Auditor
CMO Chief Marketing Officer
COGS Cost of Goods Sold
COO Chief Operating Officer
CSO Chief Security Officer
CRM Customer Relationship Management
CTO Chief Technology Officer
EBIT Earnings before interest and taxes
EBITDA Earnings before Interest, Taxes, Depreciation, and Amortization
EDI Electronic Data Interchange
EPS Earnings per share
FIFO First In, First Out
FL Financial Leverage
FP&A Financial Planning & Accounting
GP Gross Profit
HR Human Resources
LIFO Last In, First Out
NPV Net Present Value
PO Purchase Order
PP&E Property, plant, and equipment
P&L Profit and Loss
P/E Price Per Earning
R&D Research and Development
ROCE Return On Capital Employed
ROI Return on Investment
ROIC Return on Invested Capital
RONA Return on net assets
ROS Return on Sales
St Sales (during time period t)
SCM Supply Chain Management
TCO Total Cost of Ownership
TSR Total Shareholder Return
WACC Weighted average cost of capital
WC Working Capital