Sigma Phi Omega Sorority Inc
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nonprofit · 501c4 · EIN 843528891 · US · canonical: sigma phi omega sorority · 1 alias · 0 outbound · 0 inbound
Related entities (18)
Same brand-name cluster — possible parent, subsidiary, PAC, or lobbying registration. Surfaced via head-token match (e.g. every "AMAZON …" org) and pg_trgm similarity for variant spellings. Not yet asserted as parent/child edges; treat as a navigation aid.
- Sigma Phi Omega Sorority Incnonprofit · exact 1.00
- SIGMA DEFENSE SYSTEMS LLClobbying_client · head-token 0.85
- SIGMA ASSOCIATES INCcontractor · head-token 0.85
- SIGMA SCIENCE INCcontractor · head-token 0.85
- Sigma Alumni Association Of Lambda Chi Alpha Incnonprofit · head-token 0.85
- Sigma Alumni Association Of Lambda Chi Alpha Incnonprofit · head-token 0.85
- Sigma Delta Kappa Intercollegiate Law Fraternitynonprofit · head-token 0.85
- Sigma Gamma Rho Sorority Inc Delta Omega Chapternonprofit · head-token 0.85
- Sigma Gamma Rho Sorority Inc Delta Omega Chapternonprofit · head-token 0.85
- Sigma Phi Gamma Internationalnonprofit · head-token 0.85
- SIGMAemployer · head-token 0.85
- SIGMA TECH COMPANYsanctioned_entity · head-token 0.85
- SIGMA TEKHsanctioned_entity · head-token 0.85
- Sigma Chiorganization · head-token 0.85
- Sigma Nuorganization · head-token 0.85
- Eta Phi Beta Sorority Incnonprofit · trigram 0.42
- Zeta Phi Beta Sorority Incnonprofit · trigram 0.41
- Delta Sigma Theta Sorority Incnonprofit · trigram 0.40
IRS Form 990
Sigma Phi Omega Sorority Inc EIN 84-3528891 · 501c4
No Form 990 financial detail mirrored yet.
Aliases (1)
| source | id | name at source | jurisdiction | confidence | linked by | linked at |
|---|---|---|---|---|---|---|
| ein | 843528891 | Sigma Phi Omega Sorority Inc | US | gold | backfill_0029 |
Outbound edges (0)
None recorded.
Inbound edges (0)
None recorded.