Comverge Inc.

East Hanover, N.J. • 973-884-5970 • www.comverge.com

Exchange and Ticker: Nasdaq: COMV

Filing Range: 4.69 million shares @ $15.00 to $17.00

Offering Price: $18.00

Close on First Day: $22.31

Offering Size: $95.40M

Shares Outstanding: 17,517,723M

Underwriter: Citigroup

Co-managers: SG Cowen Securities Corp./ RBC Capital Markets/ Pacific Growth Equities Inc.

Company Counsel: Andrews Kurth LLP

Manager Counsel: King & Spalding

Auditor: Pricewaterhouse Coopers LLP

Market Capitalization on 4/30/07: $375.76M

Close price at current month end: $21.45

DESCRIPTION

The company develops and provides software and hardware solutions for companies in the energy industry. Products are designed to facilitate the acquisition of real time energy data intelligence to reduce energy costs and improve distribution system reliability. The company’s Technologies Group provides integrated solutions for direct or voluntary load control programs, remote automated meter reading, price-responsive programs, time-of-use billing, distributed generation monitoring and more. Competitors include Cooper Power Systems Inc. (through its Cannon Technologies Inc. subsidiary), Corporate Systems Engineering, EnerNOC Inc., ESCO Technologies Inc. (through its DCSI Division), GoodCents Solutions Inc., Honeywell International Inc. (and its subsidiary, Honeywell Utilities Solutions), Hunt Technologies Inc., Regency Technologies Inc., SmartSynch Inc. and Trilliant Group Inc.

VENTURE BACKERS

Acorn Factor Inc., Air Products and Chemicals Inc., E.ON Venture Partners GmbH, Easton Hunt Capital Partners, Emerson Ventures, EnerTech Capital, Norsk Hydro Technology Ventures, Nth Power, Partners for Growth, Ridgewood Capital Management, Rockport Capital Partners, Shell Internet Ventures.

Source: Thomson Financial and company prospectus.