Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000912938-05-000104
Filing Date
2005-02-01
Accepted
2005-02-01 14:19:31
Documents
1

Document Format Files

Seq Description Document Type Size
1 CORPORATE corporate.txt SC 13G 7189
  Complete submission text file 0000912938-05-000104.txt   8859
Mailing Address 500 BOYLSTON STREET 15TH FLOOR BOSTON MA 02116
Business Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116 18006372929
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (Filed by) CIK: 0000912938 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 2000 PENNSYLVANIA AVE NW WASHINGTON DC 20006
Business Address 2000 PENNSYLVANIA AVE NW WASHINGTON DC 20006 2026725600
CORPORATE EXECUTIVE BOARD CO (Subject) CIK: 0001066104 (see all company filings)

EIN.: 522056410 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-56521 | Film No.: 05565250
SIC: 8742 Services-Management Consulting Services