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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001086364-11-003459
Filing Date
2011-02-07
Accepted
2011-02-07 15:40:25
Documents
1

Document Format Files

Seq Description Document Type Size
1 northwestpipecompany123110.txt SC 13G/A 11201
  Complete submission text file 0001086364-11-003459.txt   13401
Mailing Address 295 CHIPETA WAY SALT LAKE CITY UT 84108
Business Address 295 CHIPETA WAY SALT LAKE CITY UT 84108 801-583-8800
NORTHWEST PIPELINE GP (Subject) CIK: 0000110019 (see all company filings)

IRS No.: 261157701 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-35583 | Film No.: 11578463
SIC: 4922 Natural Gas Transmission

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 0226
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies