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Person · officer / director

David Sigmon

Secretary · The Society of Industrial and Office Realtors

Secretary at The Society of Industrial and Office Realtors. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

Ambiguous identity This name matches 5 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
2
Roles reported
2
Others who share this name
5

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Secretary of The Society of Industrial and Office Realtors, based in Charleston, SC.
●
Also listed as Immediate Pa of South Carolina Ccim Chapter, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

The Society of Industrial and Office Realtors Secretary · $352K revenue · Charleston, SCPROMOTE THE IMAGE AND REPUTATION OF THE SOCIETY AND ITS SIOR DESIGNEE MEMBERS BY GIVING ASSISTANCE AND GUIDANCE TO CANDIDATES SEEKING TO BECOME…Filed FY2025 · Source: Form 990, Part VII
South Carolina Ccim Chapter Immediate Pa · $250K revenue · Columbia, SCTHE MISSION OF THE SOUTH CAROLINA CCIM CHAPTER IS TO PROVIDE THE HIGHEST QUALITY SERVICES, EDUCATION, MARKETING, AND NETWORKING OPPORTUNITIES, THAT…Filed FY2025 · Source: Form 990, Part VII

Disambiguation

Other people named David Sigmon

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

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David Sigmon 1 organization · Greenville, SCYMCA of Greenville
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David Sigmon 1 organization · Bartlesville, OKBartlesville Symphony Orchestra Foundation
D
David Sigmon 1 organization · Claremore, OKWill Rogers Heritage INC C/O Will Rogers Memorial
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David Sigmon 1 organization · Washington, DCReinsurance Association of America
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David Sigmon 1 organization · St Louis, MOSt John Health System INC

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

A
President · FY2025
R
President - Elect · FY2025
S
Treasurer · FY2025
J
Programs Chair · FY2025
E
Programs Chair · FY2025
K
Membership/Retention Chair · FY2025
S
Membership/Retention Chair · FY2025
D
Admissions Co-Chir · FY2025
S
Technology/Pr Chair · FY2025
B
Sponsorship Chair · FY2025
T
Sponsorship Chair · FY2025
G
Forecast Chair · FY2025

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org