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Primo Castro

1201 New York Ave., NW, Suite 1300, Washington DC 20005

[email protected] · 202-763-3903

Lobbyist #7332 · 83rd (2025) Nevada Legislative Session · official source

Clients

1 client represented in the 83rd Session

Each client below is a corporation, trade association, non-profit, or other organization that has registered this lobbyist as their advocate before the Nevada Legislature for the 2025 session. Click any client to see what they have spent on Nevada candidates and political committees.

NRS 218H disclosure

Reported $0 in legislator gifts/benefits for the 83rd Session

The Nevada Legislature's official lobbyist-expenditure report shows this lobbyist filed monthly returns for the 83rd Session and reported no benefits provided to any legislator or staff member. Source: NV Legislature 83rd Session Lobbyist Expenditures Report.

Federal lobbying

U.S. Senate LDA filings for 1 of this lobbyist's clients

Federal Lobbying Disclosure Act (LDA) registrant + filing records sourced from lda.senate.gov, joined to this lobbyist's client roster by tokenwise-normalised name match. Shows the federal-side lobbying firms representing the same clients this lobbyist represents at the Nevada legislature.

Biotechnology Innovation Organization — 23 federal registrant(s)

Federal registrant firmClient name at LDAFilingsSource
HILLNORTH LLCBIOTECHNOLOGY INNOVATION ORGANIZATION (BIO)1LDA filing
VALCOUR LLCBIOTECHNOLOGY INNOVATION ORGANIZATION1LDA filing
DLA PIPER LLP (US)BIOTECHNOLOGY INNOVATION ORGANIZATION1LDA filing
THE NICKLES GROUP, LLCBIOTECHNOLOGY INNOVATION ORGANIZATION (BIO)1LDA filing
AKIN GUMP STRAUSS HAUER & FELDBIOTECHNOLOGY INNOVATION ORGANIZATION1LDA filing
ARENTFOX SCHIFF LLPBIOTECHNOLOGY INNOVATION ORGANIZATION1LDA filing

+17 more federal registrants on file for this client.

Coalition cluster (Louvain community)

This lobbyist sits in a 23-member coalition cluster (33 client(s) in cluster)

Derived by Louvain community detection (Blondel et al. 2008) on the bipartite lobbyist-client representation graph — clusters are industries-as-observed, not pre-labeled. Other lobbyists in this same observed coalition · representative clients: Ferrari Reeder Public Affairs, Western Resource Advocates, Biotechnology Innovation Organization:

Ann Barnett 6378, George Cavros 7070, Chris Ferrari 6906, Lucas Flanagan 6826, Jerianne Gerloff 6882, Kevin Gern 7232, Caden Grogan 6827, Kristina Hermach 6458, Allison Herzik 6404, Nadine Kienhoefer 6828, Donna Laffey 6704, Stephen Lassiter 6348 +10 more

Personal political contributions

No contributions found in the Nevada Secretary of State campaign-finance dataset under this lobbyist's first and last name. They may give under a different name spelling, may give exclusively to federal races, or may not personally contribute.

Surname cluster

Other registered lobbyists with the surname "Castro"

Cross-firm surname match — different employers. A shared surname does not by itself imply a family relationship — common names will produce coincidental matches. We surface this as a research lead, not as a claim.

Sources & references

Where this profile's information comes from

Every link below is a public record. Click through to verify any claim on this page.

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