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Employer Identification Number 52-2133838

JEFFERSON CONSULTING GROUP, LL is a USA domiciled entity or foreign entity operating in the USA. The EIN ihas been issued by the IRS

Company Name:JEFFERSON CONSULTING GROUP, LL
Employer identification number (EIN):52-2133838
EIN Issuing AuthorityBrookhaven, NY
NAIC Classification:541600
401k Pension/Benefits registration JEFFERSON CONSULTING GROUP, LL 401k plan information

Organization Addresses

The following addresses have been detected as associated with Tax Indentification Number 522133838

USA Location Address
1401 K ST NW STE 900
WASHINGTON
DC
200053455
Date first seen: 2012-05-17
Date last seen: 2017-06-06
USA Mailing Address
1401 K ST NW, SUITE 900
WASHINGTON
DC
20005
Date first seen: 2007-01-01
Date last seen: 2025-12-31
USA Location Address
1666 K ST NW
SUITE 1250
WASHINGTON
DC
20006
Date first seen: 2007-01-01
Date last seen: 2025-12-31
USA Location Address
1401 K ST NW SUITE 900
WASHINGTON
DC
20005
Date first seen: 2007-01-01
Date last seen: 2025-12-31
USA Mailing Address
1666 K STREET NORTHWEST
SUITE 1110
WASHINGTON
DC
20006
Date first seen: 2007-01-01
Date last seen: 2026-05-12
USA Mailing Address
1666 K ST NW SUITE 1110
WASHINGTON
DC
20006
Date first seen: 2007-01-01
Date last seen: 2026-02-25
USA Mailing Address
1666 K ST NW
SUITE 1110
WASHINGTON
DC
20006
Date first seen: 2007-01-01
Date last seen: 2026-02-25
USA Mailing Address
1666 K STREET NW SUITE 1110
WASHINGTON
DC
20006
Date first seen: 2007-01-01
Date last seen: 2026-05-13
401k Sponsor USA Address
1666 K ST NW
SUITE 1110
WASHINGTON
DC
20006
Date first seen: 2007-01-01
Date last seen: 2025-12-31

Nearby companies/organizations

The following companies are located in the same ZIP code areas:

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