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  2. Sigma XI, the Scientific Research Honor Society, Inc.

Filings through Oct 24, 2026.

Sigma XI, the Scientific Research Honor Society, Inc.

EIN 06-0655494-non-profit organization management-Latest filing 2025
Plans
1
Retirement
1
$6.3M assets
Health & Benefits
0
Participants
102
PO BOX 13975 - RESEARCH TRIANGLE PARK, NC 277093975sigmaxi.orgLinkedIn11-50 employeesnon-profit organization management
Plans on this EIN
1 filing
#001403(b)-$6.3M - 102 part

Plan summaries

The plan page shows fees vs peers, audit grade, asset history, contributions and Schedule C providers.

Retirement#001

SIGMA XI, THE SCIENTIFIC RESEARCH HONOR SOCIETY, INC.

403(b)

Assets$6.3M
Participants102
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
This company has one plan on file. Open the plan page to see all of its data.

Retirement plans

1 plan on this EIN

PlanNameTypeAssetsParticipantsLatest year
#001SIGMA XI, THE SCIENTIFIC RESEARCH HONOR SOCIETY, INC.403(b)$6.3M1022025
  • SIGMA XI, THE SCIENTIFIC RESEARCH HONOR SOCIETY, INC.$6.3M
    #001 · 403(b) · 2025102
Retirement plans
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