| State | Assembly | Title | Name | Political affiliation | Assumed office | 
|  Afghanistan | Leadership Council[a] | Supreme Leader | Hibatullah Akhundzada | Taliban | 15 August 2021 | 
|  Albania | Parliament | Chairman | Elisa Spiropali | Socialist | 30 July 2024 | 
|  Algeria (Parliament)
 | Council of the Nation | President | Salah Goudjil | FLN | 10 April 2019 | 
| People's National Assembly | President | Ibrahim Boughali | non-partisan | 8 July 2021 | 
|  Andorra | General Council | General Syndic | Carles Enseñat Reig | Democrats for Andorra | 26 April 2023 | 
|  Angola | National Assembly | President | Carolina Cerqueira | MPLA | 15 September 2022 | 
|  Antigua and Barbuda (Parliament)
 | Senate | President | Alincia Williams-Grant | Labour | 25 June 2014 | 
| House of Representatives | Speaker | Gerald Watt | non-partisan | 25 June 2014 | 
|  Argentina (National Congress)
 | Senate | President[1] | Victoria Villarruel | LLA | 10 December 2023 | 
| Provisional President | Bartolomé Abdala | PL | 13 December 2023 | 
| Chamber of Deputies | President | Martín Menem | LLA | 10 December 2023 | 
|  Armenia | National Assembly | President | Alen Simonyan | Civil Contract | 2 August 2021 | 
| .svg.png) Australia (Parliament)
 | Senate | President | Sue Lines | Labor | 26 July 2022 | 
| House of Representatives | Speaker | Milton Dick | Labor | 26 July 2022 | 
|  Austria (Parliament)
 | Federal Council | President[2] | Peter Samt | FPÖ | 1 July 2025 | 
| National Council | President | Walter Rosenkranz | FPÖ | 24 October 2024 | 
|  Azerbaijan | National Assembly | Speaker | Sahiba Gafarova | New Azerbaijan | 10 March 2020 | 
|  Bahamas (Parliament)
 | Senate | President | Lashell Adderley | PLP | 6 October 2021 | 
| House of Assembly | Speaker | Patricia Deveaux | PLP | 6 October 2021 | 
|  Bahrain (National Assembly)
 | Consultative Council | Chairman | Ali Saleh Al-Saleh | non-partisan | 15 December 2008 | 
| Council of Representatives | Chairman | Ahmed bin Salman Al-Musallam | non-partisan | 12 December 2022 | 
|  Bangladesh | Jatiya Sangsad | Speaker | Shawkat Ali (acting) | Awami League | 6 August 2024 | 
|  Barbados (Parliament)
 | Senate | President | Reginald Farley | Labour | 15 September 2020 | 
| House of Assembly | Speaker | Arthur Holder | Labour | 5 June 2018 | 
|  Belarus (National Assembly)
 | Council of the Republic | Speaker | Natalya Kochanova | non-partisan | 6 December 2019 | 
| House of Representatives | Speaker | Igor Sergeenko | Communist | 22 March 2024 | 
| .svg.png) Belgium (Parliament)
 | Senate | President | Vincent Blondel | LE | 21 February 2025 | 
| Chamber of Representatives | President | Peter De Roover | N-VA | 10 July 2024 | 
|  Belize (National Assembly)
 | Senate | President | Carolyn Trench-Sandiford | PUP | 11 December 2020 | 
| House of Representatives | Speaker | Valerie Woods | PUP | 11 December 2020 | 
|  Benin | National Assembly | President | Louis Vlavonou | Progressive Union | 17 May 2019 | 
|  Bhutan (Parliament)
 | National Council | Chairperson | Sangay Dorji | non-partisan | 10 May 2023 | 
| National Assembly | Speaker | Lungten Dorji | PDP | 25 January 2024 | 
|  Bolivia (Plurinational Legislative Assembly)
 | Plurinational Legislative Assembly | President[1] | David Choquehuanca | MAS | 8 November 2020 | 
| Chamber of Senators | President | Andrónico Rodríguez | MAS | 3 November 2020 | 
| Chamber of Deputies | President | Israel Huaytari Martínez | Independent | 3 November 2023 | 
|  Bosnia and Herzegovina (Parliamentary Assembly)
 | House of Peoples | Chairperson[3] | Nikola Špirić | SNSD | 16 February 2025 | 
| House of Representatives | Chairperson[4] | Marinko Čavara | HDZ BiH | 1 August 2025 | 
|  Botswana | National Assembly | Speaker | Dithapelo Keorapetse | UDC | 7 November 2024 | 
|  Brazil (National Congress)
 | Federal Senate | President | Davi Alcolumbre | UNIÃO | 1 February 2025 | 
| Chamber of Deputies | President | Hugo Motta | Republicanos | 1 February 2025 | 
|  Brunei | Legislative Council | Speaker | Abdul Rahman Mohamed Taib | non-partisan | 11 February 2015 | 
|  Bulgaria | National Assembly | Chairperson | Nataliya Kiselova | BSP | 6 December 2024 | 
|  Burkina Faso | Transitional National Assembly | President | Ousmane Bougouma | non-partisan | 11 November 2022 | 
|  Burundi (Parliament)
 | Senate | President | Gervais Ndirakobuca | CNDD-FDD | 5 August 2025 | 
| National Assembly | President | Gelase Ndabirabe | CNDD-FDD | 7 August 2020 | 
|  Cambodia (Parliament)
 | Senate | President | Sen Hun | CPP | 3 April 2024 | 
| National Assembly | President | Sudary Khuon | CPP | 22 August 2023 | 
|  Cameroon (Parliament)
 | Senate | President | Marcel Niat Njifenji | RDPC | 12 June 2013 | 
| National Assembly | President | Cavayé Yéguié Djibril | RDPC | 31 March 1992 | 
| .svg.png) Canada (Parliament)
 | Senate | Speaker | Raymonde Gagné | non-partisan | 16 May 2023 | 
| House of Commons | Speaker | Greg Fergus | Liberal | 3 October 2023 | 
|  Cape Verde | National Assembly | Speaker | Austelino Tavares Correia | MpD | 19 May 2021 | 
|  Central African Republic | National Assembly | President | Simplice Sarandji | non-partisan | 5 May 2021 | 
|  Chad | National Transitional Council | President | Haroun Kabadi | MPS | October 2021 | 
|  Chile (National Congress)
 | Senate | President | Manuel José Ossandón | Renovación Nacional | 26 March 2025 | 
| Chamber of Deputies | President | José Miguel Castro | Renovación Nacional | 7 April 2025 | 
|  China | National People's Congress | Chairman | Zhao Leji | Communist | 10 March 2023 | 
|  Colombia (Congress)
 | Senate | President[5] | Lidio García | Liberal | 20 July 2025 | 
| Chamber of Representatives | President[6] | Julián David López | Union Party for the People | 20 July 2025 | 
|  Comoros | Assembly of the Union | Speaker | Moustadroine Abdou | CRC | 3 April 2020 | 
|  Congo-Brazzaville (Parliament)
 | Senate | President | Pierre Ngolo | Party of Labour | 12 September 2017 | 
| National Assembly | President | Isidore Mvouba | Party of Labour | 19 August 2017 | 
|  Congo-Kinshasa (Parliament)
 | Senate | President | Modeste Bahati Lukwebo | AFDC | 5 March 2021 | 
| National Assembly | President | Vital Kamerhe | Union for the Congolese Nation | 24 May 2024 | 
|  Costa Rica | Legislative Assembly | Speaker[7] | Rodrigo Arias Sánchez | PLN | 1 May 2022 | 
|  Croatia | Parliament | Speaker | Gordan Jandroković | HDZ | 5 May 2017 | 
|  Cuba | National Assembly of People's Power | President | Esteban Lazo Hernández | Communist | 24 February 2013 | 
|  Cyprus | House of Representatives | President | Annita Demetriou | DISY | 10 June 2021 | 
|  Czech Republic (Parliament)
 | Senate | President | Miloš Vystrčil | ODS | 19 February 2020 | 
| Chamber of Deputies | President | Markéta Pekarová Adamová | TOP 09 | 10 November 2021 | 
|  Denmark | Folketing | Speaker | Søren Gade | Venstre | 16 November 2022 | 
|  Djibouti | National Assembly | President | Dileita Mohamed Dileita | UMP | 5 March 2023 | 
|  Dominica | House of Assembly | Speaker | Joseph Isaac | non-partisan | 10 February 2020 | 
|  Dominican Republic (Congress)
 | Senate | President | Eduardo Estrella | Dominicans for Change | 16 August 2020 | 
| Chamber of Deputies | President | Alfredo Pacheco | PRM | 16 August 2020 | 
|  East Timor | National Parliament | President | Maria Fernanda Lay | Fretilin | 22 June 2023 | 
|  Ecuador | National Assembly | President | Viviana Veloz | RC | 2 October 2024 | 
|  Egypt | Senate | President | Abdel-Wahab Abdel-Razeq | Nation's Future | 18 October 2020 | 
| House of Representatives | Speaker | Hanafy Gebali | Nation's Future | 12 January 2021 | 
|  El Salvador | Legislative Assembly | President | Ernesto Castro | Nuevas Ideas | 1 May 2021 | 
|  Equatorial Guinea (Parliament)
 | Senate | President | Teresa Efua Asangono | PDGE | 12 July 2013 | 
| Chamber of Deputies | President | Gaudencio Mohaba Mesu | PDGE | 12 July 2013 | 
|  Eritrea | National Assembly | President | Isaias Afwerki | PFDJ | 24 May 1993 | 
|  Estonia | Riigikogu | President | Lauri Hussar | Estonia 200 | 10 April 2023 | 
|  Eswatini (Parliament)
 | Senate | President | Lindiwe Dlamini | non-partisan | October 2018 | 
| House of Assembly | Speaker | Jabulani Mabuza | non-partisan | 6 October 2023 | 
|  Ethiopia (Federal Parliamentary Assembly)
 | House of Federation | Speaker | Agegnehu Teshager | Prosperity | 4 October 2021 | 
| House of Peoples' Representatives | Speaker | Tagesse Chafo | Prosperity | 18 October 2018 | 
|  Fiji | Parliament | Speaker | Naiqama Lalabalavu | People's Alliance | 24 December 2022 | 
|  Finland | Parliament | Speaker | Jussi Halla-aho | Finns Party | 20 June 2023 | 
|  France (Parliament)
 | Senate | President | Gérard Larcher | The Republicans | 1 October 2014 | 
| National Assembly | President | Yaël Braun-Pivet | LREM | 28 June 2022 | 
|  Gabon (Parliament)
 | Senate | President | Paulette Missambo | UN | 18 September 2023 | 
| National Assembly | President | Jean-François Ndongou | PDG | 15 September 2023 | 
|  Gambia | National Assembly | Speaker | Fabakary Jatta | APRC | 17 April 2022 | 
|  Georgia | Parliament | Chairperson | Shalva Papuashvili | Georgian Dream | 29 December 2021 | 
|  Germany (Federal Assembly)
 | Bundesrat | President[8] | Anke Rehlinger | SPD | 1 November 2024 | 
| Bundestag | President | Julia Klöckner | CDU | 25 March 2025 | 
|  Ghana | Parliament | Speaker | Alban Bagbin | NDC | 7 January 2021 | 
|  Greece | Parliament | Speaker | Konstantinos Tasoulas | New Democracy | 18 July 2019 | 
|  Grenada (Parliament)
 | Senate | President | Dessima Williams |  | 31 August 2022 | 
| House of Representatives | Speaker | Leo Cato |  | 31 August 2022 | 
|  Guatemala | Congress | President[9] | Nery Ramos | Blue Party | 14 January 2024 | 
|  Guinea | National Assembly | President | Amadou Damaro Camara | RPG | 22 April 2020 | 
|  Guinea-Bissau | National People's Assembly | President | Domingos Simoes Pereira | PAIGC | 17 July 2023 | 
|  Guyana | National Assembly | Speaker | Manzoor Nadir | PPP/C | 1 September 2020 | 
|  Haiti (Parliament)
 | Senate | President | Vacant | TBD | TBD | 
| Chamber of Deputies | Speaker | Vacant | TBD | TBD | 
| .svg.png) Honduras | National Congress | President | Luis Redondo | PSH | 25 January 2022 | 
|  Hungary | National Assembly | Speaker | László Kövér | Fidesz | 6 August 2010 | 
|  Iceland | Althing | Speaker | Þórunn Sveinbjarnardóttir | Social Democratic Alliance | 5 February 2025 | 
|  India (Parliament)
 | Rajya Sabha | Chairperson[1] | Jagdeep Dhankhar | non-partisan | 11 August 2022 | 
| Deputy Chairperson | Harivansh Narayan Singh | JD(U) | 9 August 2018 | 
| Lok Sabha | Speaker | Om Birla | BJP | 19 June 2019 | 
|  Indonesia (People's Consultative Assembly)
 | People's Consultative Assembly | Speaker | Ahmad Muzani | Gerindra | 4 October 2024 | 
| Regional Representative Council | Speaker | Sultan Bachtiar Najamudin | non-partisan | 2 October 2024 | 
| People's Representative Council | Speaker | Puan Maharani | PDI-P | 1 October 2019 | 
|  Iran | Islamic Consultative Assembly | Speaker | Mohammad Bagher Ghalibaf | Progress and Justice | 28 May 2020 | 
| Assembly of Experts[10] | Chairman | Mohammad-Ali Movahedi Kermani | Combatant Clergy Association | 21 May 2024 | 
|  Iraq | Council of Representatives | Speaker | Muhsin Al-Mandalawi | al-Hal | 14 November 2023 | 
|  Ireland (Oireachtas)
 | Seanad Éireann | Cathaoirleach | Mark Daly | Fianna Fáil | 12 February 2025 | 
| Dáil Éireann | Ceann Comhairle | Verona Murphy | non-partisan | 18 December 2024 | 
|  Israel | Knesset | Speaker | Amir Ohana | Likud | 29 December 2022 | 
|  Italy (Parliament)
 | Senate | President | Ignazio La Russa | FdI | 13 October 2022 | 
| Chamber of Deputies | President | Lorenzo Fontana | Lega Nord | 14 October 2022 | 
|  Ivory Coast (Parliament)
 | Senate | President | Kandia Camara | RDR | 12 October 2023 | 
| National Assembly | President | Adama Bictogo | RHDP | 7 June 2022 | 
|  Jamaica (Parliament)
 | Senate | President | Tom Tavares-Finson | Labour | 10 March 2016 | 
| House of Representatives | Speaker | Juliet Holness | Labour | 26 September 2023 | 
|  Japan (National Diet)
 | House of Councillors | President | Masakazu Sekiguchi | LDP | 11 November 2024 | 
| House of Representatives | Speaker | Fukushiro Nukaga | LDP | 20 October 2023 | 
|  Jordan (Parliament)
 | Senate | President | Faisal al-Fayez | non-partisan | 25 October 2015 | 
| House of Representatives | Speaker | Ahmed Safadi | non-partisan | 15 November 2022[11] | 
|  Kazakhstan (Parliament)
 | Senate | Chairman | Mäulen Äşimbaev | Nur Otan | 4 May 2020 | 
| Mazhilis | Chairman | Erlan Qoşanov | Amanat | 1 February 2022 | 
|  Kenya (Parliament)
 | Senate | Speaker | Amason Kingi | Kenya Kwanza | 8 September 2022 | 
| National Assembly | Speaker | Moses Wetangula | Kenya Kwanza | 8 September 2022 | 
|  Kiribati | House of Assembly | Speaker | Tangariki Reete | BKM | 22 May 2020 | 
|  Kuwait | National Assembly | Speaker | Ahmed Al-Sadoun | non-partisan | 18 October 2022 | 
|  Kyrgyzstan | Supreme Council | Chairman | Nurlanbek Shakiev | Ata-Zhurt | 5 October 2022 | 
|  Laos | National Assembly | President | Saysomphone Phomvihane | LPRP | 22 March 2021 | 
|  Latvia | Saeima | Speaker | Daiga Mieriņa | LZS | 20 September 2023 | 
|  Lebanon | Parliament | Speaker | Nabih Berri | Amal | 20 October 1992 | 
|  Lesotho (Parliament)
 | Senate | President | Tlohang Sekhamane | RFP | 25 October 2022 | 
| National Assembly | Speaker | Sephiri Motanyane |  | 12 June 2017 | 
|  Liberia (Legislature)
 | Senate | President[1] | Jeremiah Koung | MDR | 22 January 2024 | 
| President pro tempore | Nyonblee Karnga-Lawrence | UP | 15 January 2024 | 
| House of Representatives | Speaker | Johnathan Koffa | CDC | 15 January 2024 | 
|  Libya | General National Congress | President | Nouri Abusahmain | non-partisan | 4 August 2014 | 
| House of Representatives | President | Aguila Saleh Issa | non-partisan | 4 August 2014 | 
|  Liechtenstein | Landtag | President | Manfred Kaufmann | VU | 10 April 2025 | 
|  Lithuania | Seimas | Speaker | Saulius Skvernelis | DSVL | 14 November 2024 | 
|  Luxembourg | Chamber of Deputies | President | Claude Wiseler | CSV | 21 November 2023 | 
|  Madagascar (Parliament)
 | Senate | President | Richard Ravalomanana | TGV | 14 October 2023 | 
| National Assembly | President | Justin Tokely | IRMAR | 11 July 2024 | 
|  Malawi | National Assembly | Speaker | Catherine Gotani Hara | Congress | 19 June 2019 | 
|  Malaysia (Parliament)
 | Dewan Negara | President | Awang Bemee Awang Ali Basah | GPS–PBB | 22 July 2024 | 
| Dewan Rakyat | Speaker | Johari Abdul | PH–PKR | 19 December 2022 | 
|  Maldives | People's Majlis | Speaker | Abdul Raheem Abdulla | PNC | 28 May 2024 | 
|  Mali | National Assembly | President | Vacant | TBD | TBD | 
|  Malta | House of Representatives | Speaker | Angelo Farrugia | Labour | 6 April 2013 | 
|  Marshall Islands | Legislature | Speaker | Brenson Wase | non-partisan | 3 January 2024 | 
|  Mauritania (Parliament)
 | National Assembly | President | Mohamed Ould Meguett | El Insaf | 19 June 2023 | 
|  Mauritius | National Assembly | Speaker | Shirin Aumeeruddy-Cziffra |  | 29 November 2024 | 
|  Mexico (Congress)
 | Senate of the Republic | President[12] | Gerardo Fernández Noroña | MORENA | 1 September 2024 | 
| Chamber of Deputies | President[13] | Sergio Gutiérrez Luna | MORENA | 7 October 2024 | 
|  Micronesia | Congress | Speaker | Esmond Moses | non-partisan | 11 May 2023 | 
|  Moldova | Parliament | President | Igor Grosu | PAS | 29 July 2021 | 
|  Monaco | National Council | President | Thomas Brezzo | Priorité Monaco | 3 April 2024 | 
|  Mongolia | State Great Khural | Chairman | Dashzegviin Amarbayasgalan | MAN | 2 July 2024 | 
|  Montenegro | Parliament | President | Andrija Mandić | NSD | 30 October 2023 | 
|  Morocco (Parliament)
 | House of Councillors | President | Hakim Benchamach | RNI | 9 October 2021 | 
| House of Representatives | President | Rachid Talbi Alami | RNI | 9 October 2021 | 
|  Mozambique | Assembly of the Republic | Speaker | Margarida Talapa | FRELIMO | 13 January 2025 | 
|  Myanmar (Assembly of the Union)
 | House of Nationalities | Speaker | Vacant | TBD | TBD | 
| House of Representatives | Speaker | T Khun Myat | Independent | 1 March 2018 | 
|  Namibia (Parliament)
 | National Council | Chairperson | Lukas Sinimbo Muha | SWAPO | 15 December 2020 | 
| National Assembly | Speaker | Peter Katjavivi | SWAPO | 20 March 2015 | 
|  Nauru | Parliament | Speaker | Marcus Stephen | non-partisan | 27 August 2019 | 
|  Nepal (Parliament)
 | National Assembly | Chairperson | Narayan Prasad Dahal | CPN (MC) | 12 March 2018 | 
| House of Representatives | Speaker | Dev Raj Ghimire | CPN (UML) | 19 January 2023 | 
|  Netherlands (States General)
 | Senate | President | Jan Anthonie Bruijn | VVD | 2 July 2019 | 
| House of Representatives | Speaker | Martin Bosma | PVV | 14 December 2023 | 
|  New Zealand | House of Representatives | Speaker | Gerry Brownlee | National | 5 December 2023 | 
|  Nicaragua | National Assembly | President | Gustavo Porras Cortés | FSLN | 9 January 2017 | 
|  Niger | National Assembly | President | Vacant | TBD | TBD | 
|  Nigeria (National Assembly)
 | Senate | President | Godswill Akpabio | APC | 13 June 2023 | 
| House of Representatives | Speaker | Tajudeen Abbas | APC | 13 June 2023 | 
|  North Korea | Supreme People's Assembly | Standing Committee Chairman[14] | Ryong-hae Choe | WPK | 11 April 2019 | 
| Chairman | In-chol Pak | WPK | 19 January 2023 | 
|  North Macedonia | Assembly of the Republic | President | Afrim Gashi | Alternativa | 28 May 2024 | 
|  Norway | Storting | President | Masud Gharahkhani | Labour | 25 November 2021 | 
|  Oman (Council)
 | Council of State | Chairman | Yahya bin Mahfoudh al-Mantheri | non-partisan | 8 March 2004 | 
| Consultative Assembly | Chairman | Khalid Al Mawali | non-partisan | 29 October 2011 | 
|  Pakistan (Parliament)
 | Senate | Chairman | Yusuf Raza Gilani | PPP | 9 April 2024 | 
| National Assembly | Speaker | Ayaz Sadiq | PML(N) | 1 March 2024 | 
|  Palau (National Congress)
 | Senate | President | Hokkons Baules | non-partisan | 19 January 2017 | 
| House of Delegates | Speaker | Sabino Anastacio | non-partisan | 17 January 2013 | 
|  Palestine | Legislative Council | Speaker | Aziz Dweik | Hamas | 29 March 2006 | 
|  Panama | National Assembly | President[15] | Dana Castañeda | RM | 1 July 2024 | 
|  Papua New Guinea | National Parliament | Speaker | Job Pomat | non-partisan | 2 August 2017 | 
|  Paraguay (Congress)
 | Senate | President[16] | Silvio Ovelar | ANR | 1 July 2023 | 
| Chamber of Deputies | Speaker[17] | Raúl Luís Latorre | ANR | 1 July 2023 | 
|  Peru | Congress of the Republic | President[18] | Eduardo Salhuana | APP | 26 July 2024 | 
|  Philippines (Congress)
 | Senate | President | Francis Escudero | NPC | 20 May 2024 | 
| House of Representatives | Speaker | Martin Romualdez | Lakas–CMD | 25 July 2022 | 
|  Poland (National Assembly)
 | Senate | Marshal | Małgorzata Kidawa-Błońska | Civic Platform | 13 November 2023 | 
| Sejm | Marshal | Szymon Hołownia | Poland 2050 | 13 November 2023 | 
| .svg.png) Portugal | Assembly of the Republic | President | José Pedro Aguiar-Branco | Social Democrat | 27 March 2024 | 
|  Qatar | Consultative Assembly | Chairman | Hassan bin Abdulla Al-Ghanim | non-partisan | 27 October 2021 | 
|  Romania (Parliament)
 | Senate | President | Nicolae Ciucă | National Liberal Party | 13 June 2023 | 
| Chamber of Deputies | President | Alfred Simonis (acting) | Social Democratic Party | 15 June 2023 | 
|  Russia (Federal Assembly)
 | Federation Council | Chairwoman | Valentina Matviyenko | United Russia | 21 September 2011 | 
| State Duma | Chairman | Vyacheslav Volodin | United Russia | 5 October 2016 | 
|  Rwanda (Parliament)
 | Senate | President | Augustin Iyamuremye | Social Democratic | 17 October 2019 | 
| Chamber of Deputies | President | Donatille Mukabalisa | Liberal | 5 October 2013 | 
|  Saint Kitts and Nevis | National Assembly | Speaker | Lanien Blanchette | SKNLP | 25 October 2022 | 
|  Saint Lucia (Parliament)
 | Senate | President | Alvina Reynolds | SLP | 24 November 2022 | 
| House of Assembly | Speaker | Claudius Francis | SLP | 17 August 2021 | 
|  Saint Vincent and the Grenadines | House of Assembly | Speaker | Rochelle Forde | Unity Labour | 30 November 2020 | 
|  Samoa | Legislative Assembly | Speaker | Papali’i Li’o Taeu Masipau | FAST | 24 May 2021 | 
|  San Marino | Grand and General Council | Captains Regent[19] | Francesca Civerchia | PDCS | 1 October 2024 | 
| Dalibor Riccardi | Libera | 
|  São Tomé and Príncipe | National Assembly | Speaker | Celmira Sacramento | ADI | 8 November 2022 | 
|  Saudi Arabia | Consultative Assembly | Speaker | Abdullah ibn Muhammad Al ash-Sheikh | non-partisan | 28 February 2009 | 
|  Senegal | National Assembly | President | Malick Ndiaye | PASTEF | 2 December 2024 | 
|  Serbia | National Assembly | President | Ana Brnabić | SNS | 20 March 2024 | 
|  Seychelles | National Assembly | Speaker | Roger Mancienne | LDS | 29 October 2020 | 
|  Sierra Leone | Parliament | Speaker | Abass Bundu | SLPP | 25 April 2018 | 
|  Singapore | Parliament | Speaker | Seah Kian Peng | PAP | 2 August 2023 | 
|  Slovakia | National Council | Speaker | Peter Pellegrini | Hlas–SD | 25 October 2023 | 
|  Slovenia (Parliament)
 | National Council | President | Marko Lotrič | non-partisan | 19 December 2022 | 
| National Assembly | Speaker | Urška Klakočar Zupančič | GS | 13 May 2022 | 
|  Solomon Islands | National Parliament | Speaker | Patteson Oti | OUR Party | 15 May 2019 | 
|  Somalia (Federal Parliament)
 | Senate | Speaker | Abdi Hashim Abdelahi | non-partisan | 22 January 2017 | 
| House of the People | Speaker | Aden Madobe | non-partisan | 28 April 2022 | 
|  South Africa (Parliament)
 | National Council of Provinces | Chairperson | Refilwe Mtsweni-Tsipane | ANC | 15 June 2024 | 
| National Assembly | Speaker | Thoko Didiza | ANC | 14 June 2024 | 
|  South Korea | National Assembly | Speaker | Won-shik Woo | non-partisan | 5 June 2024 | 
|  South Sudan (National Legislature)
 | Council of States | Speaker | Joseph Bol Chan | SPLM | 5 August 2011 | 
| National Legislative Assembly | Speaker | Jemma Nunu Kumba | SPLM | 2 August 2021 | 
|  Spain (Cortes Generales)
 | Senate | President | Pedro Rollán | PP | 17 August 2023 | 
| Congress of Deputies | President | Francina Armengol | PSOE | 17 August 2023 | 
|  Sri Lanka | Parliament | Speaker | Jagath Wickramaratne | NPP | 17 December 2024 | 
|  Sudan | Transitional Legislative Council | Speaker | Vacant | TBA | TBA | 
|  Suriname | National Assembly | Chairperson | Ashwin Adhin | NDP | 28 June 2025 | 
|  Sweden | Riksdag | Speaker | Andreas Norlén | Moderates | 24 September 2018 | 
| .svg.png) Switzerland (Federal Assembly)
 | Council of States | President[20] | Andrea Caroni | FDP/PLR | 2 December 2024 | 
| National Council | President[21] | Maja Riniker | FDP/PLR | 2 December 2024 | 
| .svg.png) Syria | People's Council | Speaker | Vacant | TBD | TBD | 
|  Tajikistan (Supreme Assembly)
 | National Assembly | Chairman | Rustam Emomali | PDP | 17 April 2020 | 
| Assembly of Representatives | Chairman | Mahmadtoir Zokirzoda | PDP | 17 March 2020 | 
|  Tanzania | National Assembly | Speaker | Tulia Ackson | CCM | 6 January 2022 | 
|  Thailand (National Assembly)
 | National Assembly | President[22] | Wan Muhamad Noor Matha | Prachachat | 5 July 2023 | 
| Senate | President | Mongkol Surasajja | non-partisan | 26 July 2024 | 
| House of Representatives | Speaker | Wan Muhamad Noor Matha | Prachachat | 5 July 2023 | 
| .svg.png) Togo | National Assembly | President | Kodjo Adedze | UNIR | 14 June 2024 | 
|  Tonga | Legislative Assembly | Speaker | Fatafehi Fakafanua | non-partisan | 18 December 2017 | 
|  Trinidad and Tobago (Parliament)
 | Senate | President | Wade Mark | non-partisan | 23 May 2025 | 
| House of Representatives | Speaker | Jagdeo Singh | non-partisan | 23 May 2025 | 
|  Tunisia (Parliament)
 | National Council of Regions and Districts | President | Imed Derbali | non-partisan | 19 April 2024 | 
| Assembly of the Representatives of the People | President | Ibrahim Bouderbala | non-partisan | 13 March 2023 | 
|  Turkey | Grand National Assembly | Speaker | Numan Kurtulmuş | AKP | 7 June 2023 | 
|  Turkmenistan | Assembly | Chairwoman | Dünýägözel Gulmanowa | TDP | 6 April 2023 | 
|  Tuvalu | Parliament | Speaker | Samuelu Teo | non-partisan | 20 September 2019 | 
|  Uganda | Parliament | Speaker | Anita Among | NRM | 25 March 2022 | 
|  Ukraine | Verkhovna Rada | Chairman | Ruslan Stefanchuk | Servant of the People | 8 October 2021 | 
|  United Arab Emirates | Federal National Council | Speaker | Saqr Ghobash | non-partisan | 14 November 2019 | 
|  United Kingdom (Parliament)
 | House of Lords | Lord Speaker | John McFall | non-partisan | 1 May 2021 | 
| House of Commons | Speaker | Lindsay Hoyle | non-partisan | 4 November 2019 | 
|  United States (Congress)
 | Senate | President[1] | JD Vance | Republican Party | 20 January 2025 | 
| President pro tempore | Chuck Grassley | Republican Party | 3 January 2025 | 
| House of Representatives | Speaker | Mike Johnson | Republican Party | 25 October 2023 | 
|  Uruguay (General Assembly)
 | Senate | President[1] | Carolina Cosse | FA | 1 March 2025 | 
| Chamber of Deputies | President[23] | Sebastián Valdomir | FA | 15 February 2025 | 
|  Uzbekistan (Oliy Majlis)
 | Senate | Chairwoman | Tanzila Norbaeva | non-partisan | 21 June 2019 | 
| Legislative Chamber | Chairman | Nuriddinjon Ismailov | Oʻzlidep | 12 January 2015 | 
|  Vanuatu | Parliament | Speaker | Stephen Dorrick Felix | LPV | 11 February 2025 | 
| .svg.png) Vatican City | Pontifical Commission | President | Raffaella Petrini | non-partisan | 1 March 2025 | 
| College of Cardinals[24] | Dean | Giovanni Battista Re | non-partisan | 18 January 2020 | 
|  Venezuela | National Assembly | President[25] | Jorge Rodríguez | PSUV | 5 January 2021 | 
| Dinorah Figuera (disputed) | Justice First | 5 January 2023 | 
|  Vietnam | National Assembly | Chairman | Đình Huệ Vương | Communist | 31 March 2021 | 
|  Yemen | House of Representatives | Speaker | Sultan al-Barakani | GPC | 13 April 2019 | 
|  Zambia | National Assembly | Speaker | Nelly Mutti | UPND | 3 September 2021 | 
|  Zimbabwe (Parliament)
 | Senate | President | Mabel Chinomona | ZANU-PF | 11 September 2018 | 
| House of Assembly | Speaker | Jacob Mudenda | ZANU-PF | 3 September 2013 |