Company · CIK 0001017174
MAINSPRING INC
Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
DE
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On the record
Recent filings
- SC 13G/AMAINSPRING INC0000950135-02-000734 · 21.8 KBSEC(opens sec.gov)
- SC 13G/AMAINSPRING INC0000930413-02-000295 · 35.2 KBSEC(opens sec.gov)
- SC 13GMAINSPRING INC0001047469-02-000072 · 12.2 KBSEC(opens sec.gov)
- SC 13DMAINSPRING INC0000935836-01-500278 · 37.1 KBSEC(opens sec.gov)
- 10-QQuarterly update0000927016-01-501010 · 239.5 KBSEC(opens sec.gov)
- SC 13DMAINSPRING INC0000950157-01-500055 · 234.8 KBSEC(opens sec.gov)
- 3MAINSPRING INC0000950157-01-500056 · 13.1 KBSEC(opens sec.gov)
- 10-K/AMAINSPRING INC0000927016-01-500485 · 51.8 KBSEC(opens sec.gov)
- 8-KCurrent report0000927016-01-500278 · 213.3 KBSEC(opens sec.gov)
- 10-KAnnual report0000927016-01-001606 · 164.0 KBSEC(opens sec.gov)
Insiders
Tickers
No tickers on record.
Addresses
business
ONE MAIN STREET 7TH FLOOR
CAMBRIDGE, MA, 02142
mailing
ONE MAIN ST.
CAMBRIDGE, MA, 02142
Former names
- MAINSPRING COMMUNICATIONS INC2000-04-11
Same industry