QUEST DIAGNOSTICS INCORPORATED
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lobbying_firm · US · canonical: quest diagnostics incorporated · 1 alias · 0 outbound · 2 inbound
Related entities (24)
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.
- QUEST DIAGNOSTICS INCcorporation · trigram 1.00
- QUEST DIAGNOSTICS INCORPORATEDcorporation · exact 1.00
- QUEST DIAGNOSTICS INCORPORATED POLITICAL ACTION COMMITTEEpac · trigram 1.00
- QUEST DIAGNOSTICSlobbying_client · trigram 1.00
- QUEST DIAGNOSTICS INCORPORATEDlobbying_client · exact 1.00
- QUEST FOOD MANAGEMENT SERVICESlobbying_client · head-token 0.85
- Quest For Democracy Action Network Incnonprofit · head-token 0.85
- Quest For Democracy Action Network Incnonprofit · head-token 0.85
- Quest For Economic Development Incnonprofit · head-token 0.85
- QUESTcommittee · head-token 0.85
- QUEST DIAGNOSTICS INCORPORATED PAC, QUEST PACcommittee · head-token 0.85
- QUEST FOR DEMOCRACY ACTION NETWORK, INC. (NONPROFIT 501(C)(4)), YES ON PROP 6committee · head-token 0.85
- QUEST SOFTWARE, INC.organization · head-token 0.85
- CDX DIAGNOSTICSlobbying_client · trigram 0.55
- DELFI DIAGNOSTICSlobbying_client · trigram 0.52
- DH DIAGNOSTICS LLClobbying_client · trigram 0.50
- DH DIAGNOSTICS, LLClobbying_client · trigram 0.50
- DIGITAL DIAGNOSTICS INC.lobbying_client · trigram 0.50
- PONYA DIAGNOSTICS, LLClobbying_client · trigram 0.50
- ROCHE DIAGNOSTICSlobbying_client · trigram 0.50
- ATLAS DIAGNOSTICSorganization · trigram 0.50
- DH DIAGNOSTICS LLClobbying_firm · trigram 0.50
- DIGITAL DIAGNOSTICS INC.lobbying_firm · trigram 0.50
- Danaher Diagnosticslobbying_firm · trigram 0.48
Timeline
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.
- 2026-05-23 · employs Emma Lange · lda_lobbyist_firm
- 2026-05-23 · employs Sherry Harper Widicus · lda_lobbyist_firm
Lobbying disclosures — as REGISTRANT (1)
Filings where this org IS a lobbying firm hired by another entity.
| Posted | Filing | Year | Period | Client | Income | Expenses |
|---|---|---|---|---|---|---|
| 2026-04-20 | 1st Quarter - Report | 2026 | first_quarter | 140705 | — | $690,000 |
Connected on the graph
2 typed relationships in the influence graph — 2 inbound, 0 outbound, grouped by type.
works at (2)
| date | dir | entity | amount | role | source |
|---|---|---|---|---|---|
| — | ← | Emma Lange | — | lda_lobbyist_firm | |
| — | ← | Sherry Harper Widicus | — | lda_lobbyist_firm |
Aliases (1)
| source | id | name at source | jurisdiction | confidence | linked by | linked at |
|---|---|---|---|---|---|---|
| lda_registrant | 32555 | QUEST DIAGNOSTICS INCORPORATED | US | gold | sync_canonical_entities |