Pollster · Commercial firm

Hart Research Associates

Research draft
Polls since 2024
38
Latest poll ended
October 25, 2026
House effect vs. other polls
D+0.2
Record vs. results, relative
D+0.7

Polls from the VoteHub polling API, used under CC BY 4.0. Each result links to the pollster's or sponsor's own release. Imported once a day; a poll VoteHub later changes keeps its earlier version on record here.

§1About

Drafted by AI from the public sources cited. Each sentence links to its source.

Hart Research describes itself as a public opinion research firm based in Washington, D.C. whose clients include candidates for public office, advocacy organizations, trade associations, foundations and private industry.1,2 Its history page says Peter D. Hart founded the firm in 1971, Geoff Garin became president in 1999, and after Hart retired following the 2020 election the firm passed to longtime partner Fred Yang, whom its team page lists as chief executive.2,3 The same page refers to the firm's progressive values and to Democratic wins.2

Kind
Commercial firm1
Founded
19712

§2Who it works with

Why this matters: Owners, news partners and the firms behind a poll's interviews shape what gets asked, how, and what gets published.

News partners

  • NBC News (1989–now). Hart Research says it has served since 1989 as the Democratic pollster for the bipartisan NBC News Poll, and Public Opinion Strategies names Jeff Horwitt of Hart Research as the poll's Democratic pollster.2,4

Polls jointly with

  • Public Opinion Strategies (2004–now). Public Opinion Strategies says it has been the Republican pollster on the bipartisan NBC News Poll team since 2004, with Hart Research as the Democratic pollster.4

Founded by

  • Peter D. Hart (1971). The Hart Research history page says Peter D. Hart founded the firm in 1971.2

Led by

  • Fred Yang. The Hart Research team page lists Fred Yang as chief executive officer.2,3
  • Geoff Garin. The Hart Research team page lists Geoff Garin as president, a role its history page says he took in 1999.2,3

Published with

Names its polls have been published under, alongside other pollsters or news outlets.

Who paid for its polls

Sponsors named on its polls, most polls first5. A party-aligned flag is VoteHub's, per poll.
SponsorPollsBetweenFlagged party-aligned
NBC News18September 17, 2024 – June 7, 2026No
CNBC12August 4, 2024 – April 19, 2026No
House Majority PAC4June 25, 2026 – October 12, 2026Democratic-aligned sponsor (4)
More Perfect3June 7, 2026No
Senate Majority PAC2October 17, 2025 – August 1, 2026Democratic-aligned sponsor (2)
The Majority Institute2February 17, 2026 – June 24, 2026Democratic-aligned sponsor (2)
Tennessee Rise1September 3, 2026Democratic-aligned sponsor (1)
A More Affordable Nevada1October 25, 2026No
First Five Years Fund1November 15, 2018No
Forward Montana1August 4, 2026No
Ohio Federation of Teachers1September 22, 2025No

§3Whom it works for

Why this matters: A firm that also works for one party's campaigns can still publish accurate polls, but readers deserve to know.

Works for Democratic candidates or groups. Hart Research's history page calls the firm the Democratic pollster for the bipartisan NBC News Poll and refers to its progressive values, and Public Opinion Strategies' description of the NBC News Poll identifies Hart as that poll's Democratic pollster.2,4

Of its 38 polls listed since the 2024 election, VoteHub flags 9 as paid for by a Democratic-aligned sponsor and 0 by a Republican-aligned sponsor5.

Federal campaigns and committees that paid it

From 2023 through 2026, 41 federal committees reported paying Hart Research Associates $7,760,953 for polling, surveys or research6,7,8,9. By the party each committee reports to the FEC: 25 Democratic, 0 Republican, and 16 none (most PACs and super PACs report none).

The largest payers, by amount paid for polling, surveys or research. Only federal committees report to the FEC; state and local campaigns, work paid through another consultant, and polling billed as consulting are not here. Matched by the payee name on the filing: HART RESEARCH ASSOCIATES; HART RESEARCH ASSOCIATES, INC..
CommitteeKindParty it reportsPaid for pollingBetween
DNC SERVICES CORP / DEMOCRATIC NATIONAL COMMITTEEParty committeeDemocratic$2,808,700February 17, 2023 – October 11, 2024
DSCCParty committeeDemocratic$722,719August 24, 2023 – August 12, 2026
SMPSuper PACNone reported$556,000October 25, 2023 – May 28, 2026
LCV VICTORY FUNDSuper PACNone reported$390,589November 15, 2023 – September 25, 2024
ALSOBROOKS FOR SENATESenate campaignDemocratic$361,600October 3, 2023 – December 10, 2024
JON OSSOFF FOR SENATESenate campaignDemocratic$268,550August 25, 2025 – June 8, 2026
BOB CASEY FOR SENATE INCSenate campaignDemocratic$263,911August 22, 2023 – November 25, 2024
FAIRSHAKESuper PACNone reported$251,000August 6, 2025 – August 27, 2026
JOSH RILEY FOR CONGRESSHouse campaignDemocratic$175,000July 3, 2024 – May 29, 2026
ERIC SORENSEN FOR ILLINOISHouse campaignDemocratic$166,916August 1, 2023 – July 8, 2025
DEMOCRATIC ACTIONPACNone reported$166,549June 20, 2023 – November 20, 2023
FRIENDS OF MARK WARNERSenate campaignDemocratic$143,500August 19, 2025 – July 8, 2026

§4How its numbers compare with other polls

Why this matters: A firm whose polls run steadily to one side of everyone else's is worth reading alongside others.

Each of its polls since the 2024 election is compared with other pollsters' polls of the same question whose field period ended within 14 days, each other pollster counted once5. The figure is the average gap, with a 95% margin. This compares it with other polls, not with the truth: the others can be the ones that are off.

Party margin
D+0.2 (±3.2) across 12 polls of the generic ballot and 2026 races, in 3 contests.
Without a party-aligned sponsor
R+1.0 (±3.0) across 10 polls
Net approval: Donald Trump
+1.0 points (±1.2) across 11 polls, against other polls of the same question.

D+ means its polls showed Democrats doing better than other polls did; R+, Republicans. A figure from fewer than 5 polls isn't shown.

§5Record against results

Why this matters: The one test that doesn't depend on other polls: how close a firm's final polls came to what voters did.

From FiveThirtyEight's final public data10,11: general-election polls between a Democrat and a Republican in the last three weeks before each election, compared with the certified result. FiveThirtyEight rated each name polls were published under separately. Across all 8,957 such polls, the average miss was D+0.7, so the relative figure takes out the misses every pollster shared that year.

Error is the poll's D−R margin minus the result's; D+ means it showed Democrats doing better than they did.
Published asPollsElectionsAverage missRelative to other pollsTypical size of miss538's last rating
Hart Research Associates/Public Opinion Strategies311998–2022D+1.5D+0.73.1 pts2.6 of 3

ABC News closed FiveThirtyEight in March 2025; its data stops at the 2022 elections. 2026 results will be added once states certify them.

§6Its polls

The 43 polls of its we list, newest first.
In the fieldQuestionResultWithPaid for bySample
October 20–October 25, 2026Governor · 2026 NevadaAaron Ford 49 · Joe Lombardo 45A More Affordable Nevada950 LV
October 9–October 12, 2026U.S. House · 2026 OH-15Don Leonard 48 · Mike Carey 45House Majority PACDemocratic-aligned sponsor503 LV
September 22–September 24, 2026U.S. House · 2026 OH-15Don Leonard 46 · Mike Carey 45House Majority PACDemocratic-aligned sponsor500 LV
September 1–September 3, 2026U.S. House · 2026 TN-09Brent Taylor 48 · Justin Pearson 44Tennessee RiseDemocratic-aligned sponsor400 LV
August 25–August 27, 2026U.S. House · 2026 FL-13Leela Gray 44 · Anna Paulina Luna 43 · Tony D'Arrigo 7House Majority PACDemocratic-aligned sponsor500 LV
August 1–August 4, 2026U.S. Senate · 2026 MontanaKurt Alme 45 · Seth Bodnar 30 · Alani Bankhead 15 · Kyle Austin 6Forward Montana800 LV
July 27–August 1, 2026U.S. Senate · 2026 MaineTroy Jackson 49 · Susan Collins 45Senate Majority PACDemocratic-aligned sponsor802 LV
June 23–June 25, 2026U.S. House · 2026 OH-15Mike Carey 45 · Don Leonard 40 · Brennan Barrington 3House Majority PACDemocratic-aligned sponsor550 LV
June 18–June 24, 2026U.S. Senate · 2026 MontanaKurt Alme 49 · Alani Bankhead 43The Majority InstituteDemocratic-aligned sponsor800 LV
May 29–June 7, 2026Job approval · Donald TrumpDisapprove 58 · Approve 39Public Opinion StrategiesNBC News, More Perfect3,000 A
May 29–June 7, 2026Generic congressional ballot · 2026Dem 49 · Rep 44Public Opinion StrategiesNBC News, More Perfect2,400 RV
May 29–June 7, 2026Job approval · Donald TrumpDisapprove 57 · Approve 42Public Opinion StrategiesNBC News, More Perfect2,400 RV
April 15–April 19, 2026Generic congressional ballot · 2026Dem 49 · Rep 45Public Opinion StrategiesCNBC1,000 RV
April 15–April 19, 2026Job approval · Donald TrumpDisapprove 58 · Approve 40Public Opinion StrategiesCNBC1,000 RV
February 27–March 3, 2026Favorability · Donald TrumpUnfavorable 53 · Favorable 41Public Opinion StrategiesNBC News1,000 RV
February 27–March 3, 2026Job approval · Donald TrumpDisapprove 54 · Approve 44Public Opinion StrategiesNBC News1,000 RV
February 27–March 3, 2026Generic congressional ballot · 2026Dem 50 · Rep 44Public Opinion StrategiesNBC News1,000 RV
February 27–March 3, 2026Favorability · JD VanceUnfavorable 49 · Favorable 38Public Opinion StrategiesNBC News1,000 RV
February 11–February 17, 2026Governor · 2026 NevadaJoe Lombardo 46 · Aaron Ford 43The Majority InstituteDemocratic-aligned sponsor800 LV
December 4–December 8, 2025Job approval · Donald TrumpDisapprove 52 · Approve 45Public Opinion StrategiesCNBC1,000 A
December 4–December 8, 2025Generic congressional ballot · 2026Dem 50 · Rep 46Public Opinion StrategiesCNBC800 RV
October 24–October 28, 2025Job approval · Donald TrumpDisapprove 55 · Approve 43Public Opinion StrategiesNBC News1,000 RV
October 24–October 28, 2025Generic congressional ballot · 2026Dem 50 · Rep 42Public Opinion StrategiesNBC News1,000 RV
October 24–October 28, 2025Favorability · JD VanceUnfavorable 45 · Favorable 39Public Opinion StrategiesNBC News1,000 RV
October 24–October 28, 2025Favorability · Donald TrumpUnfavorable 52 · Favorable 40Public Opinion StrategiesNBC News1,000 RV
October 15–October 17, 2025Job approval · Donald TrumpDisapprove 55 · Approve 45Public Opinion StrategiesSenate Majority PACDemocratic-aligned sponsor1,221 LV
October 8–October 12, 2025Job approval · Donald TrumpDisapprove 52 · Approve 44Public Opinion StrategiesCNBC1,000 A
October 8–October 12, 2025Generic congressional ballot · 2026Dem 48 · Rep 47Public Opinion StrategiesCNBC1,000 A
September 19–September 22, 2025Governor · 2026 OhioAmy Acton 46 · Vivek Ramaswamy 45Ohio Federation of Teachers800 LV
July 29–August 3, 2025Job approval · Donald TrumpDisapprove 51 · Approve 46Public Opinion StrategiesCNBC1,000 A
July 29–August 3, 2025Favorability · Donald TrumpUnfavorable 48 · Favorable 42Public Opinion StrategiesCNBC1,000 A
July 29–August 3, 2025Generic congressional ballot · 2026Dem 49 · Rep 44Public Opinion StrategiesCNBC1,000 A
April 9–April 13, 2025Job approval · Donald TrumpDisapprove 51 · Approve 44Public Opinion StrategiesCNBC1,000 A
April 9–April 13, 2025Generic congressional ballot · 2026Dem 48 · Rep 46Public Opinion StrategiesCNBC1,000 A
March 7–March 11, 2025Favorability · JD VanceUnfavorable 47 · Favorable 41Public Opinion StrategiesNBC News1,000 RV
March 7–March 11, 2025Generic congressional ballot · 2026Dem 48 · Rep 47Public Opinion StrategiesNBC News1,000 RV
March 7–March 11, 2025Favorability · Donald TrumpUnfavorable 49 · Favorable 46Public Opinion StrategiesNBC News1,000 RV
March 7–March 11, 2025Job approval · Donald TrumpDisapprove 51 · Approve 47Public Opinion StrategiesNBC News1,000 RV
October 30–November 2, 2024Favorability · JD VanceUnfavorable 42 · Favorable 39Public Opinion StrategiesNBC News1,000 RV
October 4–October 8, 2024Favorability · JD VanceUnfavorable 43 · Favorable 37Public Opinion StrategiesNBC News1,000 RV
September 13–September 17, 2024Favorability · JD VanceUnfavorable 45 · Favorable 32Public Opinion StrategiesNBC News1,000 RV
July 31–August 4, 2024Favorability · JD VanceUnfavorable 35 · Favorable 25Public Opinion StrategiesCNBC1,001 RV
November 10–November 15, 2018Job approval · CongressDisapprove 66 · Approve 27Public Opinion StrategiesFirst Five Years Fund1,000 RV

§7What we looked for and didn't find

  • No ownership breakdown was found.
  • The pages read name no individual campaign or party clients; its political, nonprofit and private-sector work pages were not read in this pass.
  • The pages read do not mention The Wall Street Journal's past role in the NBC poll or name any fieldwork vendor.
  • Senate Majority PAC, House Majority PAC, Forward Montana and other sponsors in our data were not traced to standing relationships.
  • Searches found no AAPOR statement, court ruling or filing, regulator action, aggregator statement about excluding or reweighting its polls, or retraction by the firm.