------------------------------ OMB APPROVAL ------------------------------ OMB Number: 3235-0145 Expires: February 28, 2009 Estimated average burden hours per response ... 11 ------------------------------ UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1) ORBCOMM INC. -------------------------------------------------------------------------------- (Name of Issuer) COMMON STOCK, PAR VALUE $0.001 PER SHARE -------------------------------------------------------------------------------- (Title of Class of Securities) 68555P100 -------------------------------------------------------------------------------- (CUSIP Number) MARCH 29, 2007 -------------------------------------------------------------------------------- (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [ ] Rule 13d-1(c) [x] Rule 13d-1(d) The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("ACT") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) SES Participations S.A. (formerly SES Global Participations S.A.) -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |x| -------------------------------------------------------------------------------- 3. SEC USE ONLY -------------------------------------------------------------------------------- 4. CITIZENSHIP OR PLACE OF ORGANIZATION Luxembourg -------------------------------------------------------------------------------- 5. SOLE VOTING POWER 0 NUMBER OF ---------------------------------------------------------------- SHARES 6. SHARED VOTING POWER BENEFICIALLY OWNED BY 0 EACH ---------------------------------------------------------------- REPORTING 7. SOLE DISPOSITIVE POWER PERSON WITH: 0 ---------------------------------------------------------------- 8. SHARED DISPOSITIVE POWER 0 -------------------------------------------------------------------------------- 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0 -------------------------------------------------------------------------------- 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions): |_| -------------------------------------------------------------------------------- 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.0% -------------------------------------------------------------------------------- 12. TYPE OF REPORTING PERSON (See Instructions) CO -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) SES (formerly SES Global S.A.) -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |x| -------------------------------------------------------------------------------- 3. SEC USE ONLY -------------------------------------------------------------------------------- 4. CITIZENSHIP OR PLACE OF ORGANIZATION Luxembourg -------------------------------------------------------------------------------- 5. SOLE VOTING POWER 0 NUMBER OF ---------------------------------------------------------------- SHARES 6. SHARED VOTING POWER BENEFICIALLY OWNED BY 0 EACH ---------------------------------------------------------------- REPORTING 7. SOLE DISPOSITIVE POWER PERSON WITH: 0 ---------------------------------------------------------------- 8. SHARED DISPOSITIVE POWER 0 -------------------------------------------------------------------------------- 9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0 -------------------------------------------------------------------------------- 10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions): |_| -------------------------------------------------------------------------------- 11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.0% -------------------------------------------------------------------------------- 12. TYPE OF REPORTING PERSON (See Instructions) CO -------------------------------------------------------------------------------- ITEM 4. OWNERSHIP Item 4 is hereby amended and supplemented by the addition of the information set forth below: As of March 29, 2007, the Reporting Persons ceased to be the beneficial owners of any shares of common stock of the Issuer. ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: |X| SIGNATURE After reasonable inquiry and to the best of the undersigned's knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct. Dated as of April 10, 2007 SES By: /s/ Romain Bausch ---------------------------------------- Name: Romain Bausch Title: President and CEO By: /s/ Mark Rigolle ---------------------------------------- Name: Mark Rigolle Title: Chief Financial Officer SES PARTICIPATIONS S.A. By: /s/ Romain Bausch ---------------------------------------- Name: Romain Bausch Title: Director By: /s/ Mark Rigolle ---------------------------------------- Name: Mark Rigolle Title: Director