BUILDING ONE SERVICES CORP

Q: Sep 30 1999

Q: Jun 30 1999

Q: Mar 31 1999

FY: Dec 31 1998

Q: Sep 30 1998

Q: Sep 30 1998

Q: Jun 30 1998

Q: Mar 31 1998

FY: Dec 31 1997

5,7

5,7

7

5,7

5

7

7

5,7

5,7

5,7

5,7

5,7

5,7

2,7

2,7

7

2,7

2,7

5

Certification of termination of registration of a class of securities (Section 12(g))

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Post-effective amendment to a registration statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

WEST HIGHLAND CAPITAL INC/LHG/WHP/PB/BP

BOSS INVESTMENT LLC

APOLLO INVESTMENT FUND IV LP

BOSS INVESTMENT LLC

BOSS INVESTMENT LLC

BUILDING ONE SERVICES CORP

BOSS INVESTMENT LLC

BUILDING ONE SERVICES CORP

BUILDING ONE SERVICES CORP

BUILDING ONE SERVICES CORP

BUILDING ONE SERVICES CORP

LEDECKY JONATHAN J

BOSS INVESTMENT LLC

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

BOSS INVESTMENT LLC

LEDECKY JONATHAN J