elect.info
DATA COVERAGE not externally verified tier raw_mirror vintage 2026-08-27 coverage 1980-2024 · 2026 Midterms in flight! money live · figures computing (best estimates)
Dollar figures are still computing and reflect best estimates while the corrected-financial reconciliation completes. Relationships, counts, and dates are final.

Nelson & Nelson Cpa'S Llp

vendor

SIOUX FALLS, SD

2 committees paid them186 payments

Active cycles: 2024,2022,2020,2018,2016,2014,2012,2010

Committees served / cycle

Revenue concentration

leverage · by revenue
28.8%
top client · Friends Of John Thune
76.4%
top 3 clients
100.0%
top 10 clients
Concentrated
the top 3 clients dominate this vendor's revenue
Friends Of John Thune 28.8%
Friends Of John Thune 30.8%
Friends Of John Thune 16.7%
Commonsense, Conservative Values Pac 13.4%
Friends Of John Thune 4.2%
Heartland Values Pac 6.1%

Each client's share of this vendor's total revenue (disbursement dollars). The "captured vendor" signal — how dependent a vendor is on its largest clients.

Clients' race outcomes

not yet available

Race-by-race outcomes for this vendor's clients aren't shown yet -- they need election results data (by office, cycle, and stage) joined to the FEC/TEC candidates this vendor was paid by, which isn't wired into the warehouse yet. When it lands, this section will show three separate counts (by race, dollar-weighted, and competitive-races-only) for campaign-pay and independent-expenditure-pay separately -- never a single win rate, and never counted as a win for uncontested or write-in races.

CommitteePaidPaymentsCycles
Friends Of John Thune $6,934 25 2022
Friends Of John Thune $7,416 22 2024
Friends Of John Thune $4,010 16 2020
Commonsense, Conservative Values Pac $3,214 15 2024
Friends Of John Thune $1,012 6 2018
Heartland Values Pac $1,458 3 2024

Disbursements from each committee to this vendor.

Frequent collaborators

ranked by lift · vendors paid by the same committees
VendorShared committeesLift
Nelson, Ryan 3 6804.3x
Fellowship Of Christian Athletes 3 6804.3x
Weyers, Nicole A 3 6804.3x
Rizzo Dukes Group Llc 3 4082.6x
Nelson & Nelson Cpas Llp 3 2916.1x
South Dakota State Treasurer 3 2551.6x

Other vendors this vendor's clients hire far more than base rate — lift = how many times more likely a client of this vendor is to also use that vendor, vs. all committees that paid an FEC vendor. Pairs sharing fewer than 3 committees are dropped (too little data for a reliable lift). Money-dark: shared-committee count and lift, not dollars.

Vendor disbursement recipient · corrected FEC disbursement data.