American Petroleum Institute

The national body that both authors the technical standards and certifications of oil and natural gas and carries the industry's political voice, from the API monogram to grassroots energy advocacy.

  • www.api.org
  • Citadel
  • Washington, DC
  • Trade and industry association
  • Read from public sources, Jul 2026
94named by API
46named by peers

Financial profile

American Petroleum Institute · EIN 13-0433430 · 501(c)(6)

Fiscal yearTotal revenueContributionsProgram servicesTotal expensesNet assetsYear end
FY2023$267,555,487$0$235,117,523$258,316,481$-10,780,409Dec 2023
FY2022$239,392,392$0$213,451,127$241,637,261$-25,598,750Dec 2022
FY2021$228,789,035$0$204,383,376$226,725,567$-42,874,641Dec 2021
FY2020$213,554,716$0$188,894,744$232,451,761$-82,042,670Dec 2020
FY2019$238,520,840$0$215,094,345$249,963,292$-62,616,613Dec 2019
FY2018$234,349,360$401,267$211,486,068$242,248,092$-45,752,391Dec 2018

Figures exactly as reported. A blank cell was blank on the form. The fiscal year links to the filing.

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Peer societies

Five societies American Petroleum Institute is read alongside.

Who backs API

Every company American Petroleum Institute names publicly as a supporter, exactly as published. Companies also named by other associations on Sociogene come first.

CompanySupport as publishedAlso named by
Sika USAExhibitorACI AMPP CTEF CMHA DBIA +3
Thermo Fisher ScientificMeeting sponsorARM AASLD AAI AAPS ACR +3
Teledyne FLIRExhibitorNASBL NFPA NSSF SFPE S
Curtiss-WrightExhibitorASNE AIST HPS
Eddyfi TechnologiesExhibitorASNT AMPP REMSA
Emerson Tank GaugingExhibitorMCCI NFPA
Endress+HauserExhibitorSIA SNAME
Intertek Caleb BrettExhibitorCTA NFPA
Technical ToolboxesExhibitorAMPP INGAA
Daily ThermetricsExhibitorAIST
Dehumidification Technologies LPExhibitorAMPP
FS-ElliottExhibitorAIST
IGSMeeting sponsorAMPP
International PaintExhibitorAMPP
ITW ChockfastExhibitorSWE
KellerExhibitorDBIA
Krohne, Inc.ExhibitorANS
MFE Inspection SolutionsExhibitorASNT
NETZSCH Pumps USAExhibitorSPE
RENKExhibitorMLCC
ZERUST Integrity SolutionsExhibitorAMPP
AEI CorporationExhibitorOnly American Petroleum Institute, so far
Agile Midstream ProductsExhibitorOnly American Petroleum Institute, so far
Aims CompaniesMeeting sponsorOnly American Petroleum Institute, so far
AkselosMeeting sponsorOnly American Petroleum Institute, so far
AllerionMeeting sponsorOnly American Petroleum Institute, so far
Ambrit LtdExhibitorOnly American Petroleum Institute, so far
Apave America Inc.ExhibitorOnly American Petroleum Institute, so far
Baker Tank Co. / AltechExhibitorOnly American Petroleum Institute, so far
Beacon Energy ServicesExhibitorOnly American Petroleum Institute, so far
BechtExhibitorOnly American Petroleum Institute, so far
BHI EnergyExhibitorOnly American Petroleum Institute, so far
BIC Alliance MagazineMedia PartnerOnly American Petroleum Institute, so far
Brodie InternationalExhibitorOnly American Petroleum Institute, so far
Canada Pipeline AccessoriesExhibitorOnly American Petroleum Institute, so far
CB&IExhibitorOnly American Petroleum Institute, so far
CB&I Storage SolutionsMeeting sponsorOnly American Petroleum Institute, so far
Cembell Industries, Inc.Meeting sponsorOnly American Petroleum Institute, so far
Cutsforth, LLCExhibitorOnly American Petroleum Institute, so far
DelVal Flow ControlsExhibitorOnly American Petroleum Institute, so far
Faure Herman Meter Inc.ExhibitorOnly American Petroleum Institute, so far
Fisher Tank CompanyMeeting sponsorOnly American Petroleum Institute, so far
Flow Management DevicesExhibitorOnly American Petroleum Institute, so far
Fox ThermalExhibitorOnly American Petroleum Institute, so far
Great Southern TechnologiesExhibitorOnly American Petroleum Institute, so far
Guidant MeasurementExhibitorOnly American Petroleum Institute, so far
HMTMeeting sponsorOnly American Petroleum Institute, so far
HPC IndustrialExhibitorOnly American Petroleum Institute, so far
HWIExhibitorOnly American Petroleum Institute, so far
InspectioneeringMedia PartnerOnly American Petroleum Institute, so far
International Tank Service, Inc.ExhibitorOnly American Petroleum Institute, so far
J T Thorpe CompanyExhibitorOnly American Petroleum Institute, so far
Jamison ProductsExhibitorOnly American Petroleum Institute, so far
Jensen Mixers InternationalExhibitorOnly American Petroleum Institute, so far
Kam ControlsMeeting sponsorOnly American Petroleum Institute, so far
LESER USExhibitorOnly American Petroleum Institute, so far
Machinery Mounting Solutions, Inc.ExhibitorOnly American Petroleum Institute, so far
Matrix Service CompanyExhibitorOnly American Petroleum Institute, so far
Mesa Engineered Tank ProductsExhibitorOnly American Petroleum Institute, so far
Meter Engineers IncExhibitorOnly American Petroleum Institute, so far
Midwest Steel Company IncExhibitorOnly American Petroleum Institute, so far
Mohawk Field ServicesExhibitorOnly American Petroleum Institute, so far
Mustang SamplingMeeting sponsorOnly American Petroleum Institute, so far
Nationwide Boiler IncExhibitorOnly American Petroleum Institute, so far
Nucleom Inc.ExhibitorOnly American Petroleum Institute, so far
OMNI Flow Computers, Inc.ExhibitorOnly American Petroleum Institute, so far
Path Environmental Technology LLCExhibitorOnly American Petroleum Institute, so far
Perceptive Sensor TechnologiesMeeting sponsorOnly American Petroleum Institute, so far
Powers Engineering and Inspection, Inc.ExhibitorOnly American Petroleum Institute, so far
Protect LLCMeeting sponsorOnly American Petroleum Institute, so far
Quest IntegrityExhibitorOnly American Petroleum Institute, so far
Quorum SoftwareExhibitorOnly American Petroleum Institute, so far
Ranger InspectionMeeting sponsorOnly American Petroleum Institute, so far
ReGen Robotics US incExhibitorOnly American Petroleum Institute, so far
RJ Maclean Energy ServicesExhibitorOnly American Petroleum Institute, so far
Sensia GlobalMeeting sponsorOnly American Petroleum Institute, so far
SENSIA GLOBALExhibitorOnly American Petroleum Institute, so far
SPLMeeting sponsorOnly American Petroleum Institute, so far
Storage Terminals MagazineMedia PartnerOnly American Petroleum Institute, so far
Straight Line Industrial ServicesExhibitorOnly American Petroleum Institute, so far
TancoMeeting sponsorOnly American Petroleum Institute, so far
Tanco EngineeringExhibitorOnly American Petroleum Institute, so far
Tank Builders, Inc.ExhibitorOnly American Petroleum Institute, so far
Tank News InternationalMedia PartnerOnly American Petroleum Institute, so far
Tank Storage MagazineMedia PartnerOnly American Petroleum Institute, so far
Tanks and TerminalsMedia PartnerOnly American Petroleum Institute, so far
TEK FINS, LLCExhibitorOnly American Petroleum Institute, so far
TIS EnvironmentalMeeting sponsorOnly American Petroleum Institute, so far
ToryTechMeeting sponsorOnly American Petroleum Institute, so far
Umicore Catalyst USA LLCMeeting sponsorOnly American Petroleum Institute, so far
Vector Systems, IncExhibitorOnly American Petroleum Institute, so far
Vista Precision Solutions, Inc.Meeting sponsorOnly American Petroleum Institute, so far
WeamcoExhibitorOnly American Petroleum Institute, so far
WildCat OperationsExhibitorOnly American Petroleum Institute, so far
Sources: 7 published lists, read September 2026

2026 API Storage Tank Conference & Expo exhibitors. Read September 27, 2026. Exhibitor booth list.

2026 API Storage Tank Conference & Expo media sponsors. Read September 27, 2026.

2026 API Storage Tank Conference & Expo Platinum sponsors. Read September 27, 2026. Co-sponsors NFPA and STI-SPFA (associations) left out.

2026 Fall Committee on Petroleum Measurement Standards Meeting exhibitors. Read September 27, 2026.

2026 Fall Committee on Petroleum Measurement Standards Meeting sponsors. Read September 27, 2026.

2026 Fall Refining and Equipment Standards Meeting exhibitors. Read September 27, 2026.

2026 Fall Refining and Equipment Standards Meeting sponsors. Read September 27, 2026.

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Who backs American Petroleum Institute's peers, but not American Petroleum Institute

Companies named publicly by at least one of American Petroleum Institute's five peer societies, and not found in American Petroleum Institute's reviewed public records.

CompanyIPAAAFPMPMAAPeers
ADD SystemsPlatinum Corporate Partners1 of 3
AkinNamed1 of 3
altriaBoard of Directors Council1 of 3
Baker Botts LLPNamed1 of 3
Bassman, Mitchell, Alfano & Leiter, CharteredSilver Corporate Partners1 of 3
Bectran, Inc.Platinum Corporate Partners1 of 3
BPExecutive Committee Council1 of 3
Buckeye Energy ServicesGold Corporate Partners1 of 3
ChevronExecutive Committee Council1 of 3
CitgoExecutive Committee Council1 of 3
CogniteNamed1 of 3
Colonial Pipeline CompanyGold Corporate Partners1 of 3
Cornerstone Acquisition & ManagementGrand Prize Sponsor1 of 3
Covenant RoyaltiesPremier Royal Flush Sponsor1 of 3
Detect Technologies USA, Inc.Named1 of 3
ExxonMobilExecutive Committee Council1 of 3
federated-insuranceBoard of Directors Council1 of 3
FTI ConsultingNamed1 of 3
Global PartnersBronze Corporate Partners1 of 3
Haynes BooneNamed1 of 3
HF SinclairExecutive Committee Council1 of 3
Ketjen CorporationNamed1 of 3
Kirkland & Ellis LLPNamed1 of 3
Latham & Watkins LLPNamed1 of 3
Love’s Family of CompaniesGold Corporate Partners1 of 3
marathonBoard of Directors Council1 of 3
Meridian Associates Inc.Platinum Corporate Partners1 of 3
Motiva EnterprisesPlatinum Corporate Partners1 of 3
Northwest PumpBronze Corporate Partners1 of 3
Patriot CapitalBronze Corporate Partners1 of 3
Patron PointsPlatinum Corporate Partners1 of 3
PDI TechnologiesPlatinum Corporate Partners1 of 3
PDS Solutions LLCBronze Corporate Partners1 of 3
PetromoSilver Corporate Partners1 of 3
philip-morris-internationalBoard of Directors Council1 of 3
Phillips 66Executive Committee Council1 of 3
RINAllianceGold Corporate Partners1 of 3
rjrtBoard of Directors Council1 of 3
ShellExecutive Committee Council1 of 3
SidleyNamed1 of 3
Source North America CorporationBronze Corporate Partners1 of 3
Sprague EnergyPlatinum Corporate Partners1 of 3
Tartan Family of BrandsPlatinum Corporate Partners1 of 3
ThinkTrade, Inc.Bronze Corporate Partners1 of 3
ValeroExecutive Committee Council1 of 3
WorldPaySilver Corporate Partners1 of 3

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The outside view

The national body that both authors the technical standards and certifications of oil and natural gas and carries the industry's political voice, from the API monogram to grassroots energy advocacy.

  • Authority
  • Preserve
  • Outward
  • Operational

Their shape

The Citadel

Led from the center, built to endure.

The Citadel runs on clarity and decisiveness, its direction held by a strong center the whole organization moves behind. Its gift is speed and coherence, its challenge is leaning too heavily on the few at the middle.

Also reads toward The Movement and The Guild.

Strengths

→Decisions are clear and rarely second-guessed.
→Members trust that the institution will still be standing tomorrow.
→Strong operations keep the core running without drama.

Not an official page of American Petroleum Institute. Sociogene does not consult. Everything here comes from public sources, dated and linked. Something wrong here? Tell us what we missed.