Ductile Iron Pipe Research Association

Related entities (22)

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.

• DUCTILE IRON PIPE RESEARCH ASSOCIATION PAC (DIPRA PAC)pac · trigram 0.88
• Ductile Iron Society Incnonprofit · head-token 0.85
• Ductile Iron Society Incnonprofit · head-token 0.85
• RESEARCH AND PRODUCTION ASSOCIATION LEPTONsanctioned_entity · trigram 0.49
• ASSOCIATION OF INSURERS FOR RESEARCHlobbying_client · trigram 0.48
• Research Chefs Associationnonprofit · trigram 0.48
• Cable Fire Research Associationnonprofit · trigram 0.46
• JSC RESEARCH AND PRODUCTION ASSOCIATION KVANTsanctioned_entity · trigram 0.45
• LLC RESEARCH AND PRODUCTION ASSOCIATION 3D INTEGRATIONsanctioned_entity · trigram 0.44
• Accounting Research Association Incnonprofit · trigram 0.44
• Marketing Research Association Incnonprofit · trigram 0.44
• Indigent Defense Research Associationnonprofit · trigram 0.43
• Accounting Research Association Incnonprofit · trigram 0.43
• Marketing Research Association Incnonprofit · trigram 0.43
• Arizona Tax Research Associationnonprofit · trigram 0.43
• Research Triangle Paralegal Association Incnonprofit · trigram 0.42
• Research Triangle Paralegal Association Incnonprofit · trigram 0.41
• American Research And Education Associates Incnonprofit · trigram 0.41
• AMERICAN ASSOCIATION FOR CANCER RESEARCHlobbying_client · trigram 0.40
• AMERICAN ASSOCIATION FOR CANCER RESEARCHlobbying_firm · trigram 0.40
• RESEARCH AND PRODUCTION ASSOCIATION NAMED AFTER AS POPOVsanctioned_entity · trigram 0.40
• National Search And Rescue Associationnonprofit · trigram 0.40

Activity

Every typed-graph event involving this entity, newest first. Each row is one edge in the influence graph; click the date to jump to its provenance.

1. 2026-05-18 · is sponsoring organization of DUCTILE IRON PIPE RESEARCH ASSOCIATION PAC (DIPRA PAC) (t) · fec_committee

IRS Form 990

Ductile Iron Pipe Research Association EIN 36-0879010 · 501c6

No Form 990 financial detail mirrored yet.

Affiliated PACs (1)

FEC committees that name this org as their connected / sponsoring organization on Form 1. Corporate, labor, membership, trade, or cooperative sponsors per FEC org-type codes.

Aliases (2)

Outbound edges (1)

Inbound edges (0)

None recorded.

The full graph

Every typed relationship touching this entity — 1 edge across 1 category. Grouped by what the connection is; the heaviest few are shown, with a link to the full list.