| Name | Ref. | Order | Hall | Meets |
| Alan G. Davies College | AGD College | SRIA | Slea | Fourth Tuesday of October, May Fourth Thursday of August Installation Tuesday, May 26, 2026 |
| Alexandra Chapter RC | AlexRC | RC | LgSut | Second Friday of November, February Third Friday of May Installation Friday, May 15, 2026 |
| Alexandra Lodge | Alex Lodge | Cft | LgSut | First Wednesday of September to April Installation Wednesday, October 7, 2026 |
| Alexandra MMM | AlexMMM | MMM | LgSut | Fourth Tuesday of September, November, January, March Installation Tuesday, March 24, 2026 |
| All Saints Preceptory | AllStsPrec | KT | Gainsbro | First Tuesday of September, November, June Third Tuesday of March Installation Tuesday, November 4, 2025 |
| All Saints RA Chapter | AllSaintsRA | RA | Gainsbro | Third Monday of October, February, March Installation Monday, February 16, 2026 |
| Ancaster Conclave RCC | AncasterRCC | RCC | Slea | Fourth Wednesday of April First Tuesday of September Fourth Friday of January Third Tuesday of June Installation Wednesday, April 22, 2026 |
| Ancaster Quarry Ass | AncasterWSFM | WSFM | Slea | Third Thursday of October Fourth Tuesday of March Fourth Wednesday of June Installation Thursday, October 15, 2026 |
| Ancholme Lodge | Anch | Cft | Brigg | Third Monday of October to May Installation Monday, April 20, 2026 |
| Ancholme RA Chapter | AncholmeRA | RA | Brigg | First Tuesday of October, December, February, April Installation Tuesday, February 3, 2026 |
| Apollo Lodge | Apollo | Cft | Clee | Third Tuesday of September to April Installation Tuesday, October 20, 2026 |
| Ashlar Lodge | Ashlar | Cft | Linc | Fourth Thursday of September, October, November, January to May Installation Thursday, February 26, 2026 |
| Astral Lodge | Astral | Cft | Gy | Third Friday of September to April 16th of October Installation Friday, October 16, 2026 |
| Astral RA Chapter | AstralRA | RA | Gy | Second Thursday of September, December, February, April Installation Thursday, April 9, 2026 |
| Banovallum RA Chapter | BanovRA | RA | Horn | Third Tuesday of October, November, January, March Installation Tuesday, October 20, 2026 |
| Bayons Lodge | Bayons Lodge | Cft | MktRas | Third Thursday of January Fourth Friday of September, October, April Third Friday of November, December, February, March, May Installation Thursday, January 15, 2026 |
| Bayons Lodge RAM | BayonsRAM | RAM | MktRas | Fourth Thursday of November, February, April Installation Thursday, November 27, 2025 |
| Bayons MMM | BayonsM | MMM | MktRas | Fourth Thursday of October, March, May Installation Thursday, October 23, 2025 |
| Bicentenary Lodge | LBICLodge | Cft | Horn | Second Monday of November Last Monday of June Installation Monday, November 10, 2025 |
| Bolingbroke Castle Lodge | Bolbroke | Cft | Horn | Third Thursday of September to May Installation Thursday, May 21, 2026 |
| Bradley Haverstoe Council AMD | BradHavAMD | AMD | Clee | Fourth Friday of August First Friday of May Third Monday of June Installation Friday, August 28, 2026 |
| Candleshoe Chapter RC | CandlesRC | KT | Skeg | Second Friday of September First Friday of April, May, June Installation Friday, September 11, 2026 |
| Carmelite Preceptory | CarmPrec | KT | Bost | First Tuesday of October, November, February, March, April Installation Tuesday, October 6, 2026 |
| Chapter House Preceptory | ChapHsPrec | KT | Linc | Second Wednesday of January First Friday of July Installation Wednesday, January 14, 2026 |
| Chapter House Preceptory | ChapHouse | KT | Linc | Second Wednesday of January First Friday of July Installation Wednesday, January 14, 2026 |
| Chapter of Concord RA | ConcordRA | RA | Linc | First Tuesday of October, December, February, April Installation Tuesday, December 2, 2025 |
| Crookshank Chapter RC | CrookshankRC | RC | Clee | First Thursday of October First Friday of February, April First Wednesday of June Installation Thursday, October 1, 2026 |
| Daedalus Lodge | Daedal | Cft | Slea | First Saturday of September to December, February to May Installation Saturday, October 3, 2026 |
| Daylight Lodge | Dlight | Cft | Gy | Third Monday of May First Monday of November, February, July Installation Monday, May 18, 2026 |
| Doric RA Chapter | DoricRA | RA | Gran | Third Thursday of October, February, April Second Thursday of December Installation Thursday, April 16, 2026 |
| Dunston Pillar Council AMD | DunstonAMD | AMD | Slea | Last Thursday of October Third Saturday of March First Monday of June Installation Monday, June 1, 2026 |
| Earl of Scarborough MMM | Earl of Scar | MMM | Skeg | Second Wednesday of November to March Installation Wednesday, December 10, 2025 |
| Earl of Scarbrough Lodge RAM | EofSCRAM | RAM | Skeg | Fourth Wednesday of November, January, March Installation Wednesday, March 25, 2026 |
| Earl of Yarborough Lodge | E of Y | Cft | Gy | Third Thursday of September to April Installation Thursday, November 20, 2025 |
| Earl of Yarborough RA Chapter | EofYRA | RA | Gy | Second Thursday of October, November, January, March Installation Thursday, March 12, 2026 |
| Eccles Lodge | Eccles | Cft | Spils | Second Tuesday of October to May Installation Tuesday, April 14, 2026 |
| Edward Albert RA Chapter | EAlbertRA | RA | LgSut | Second Monday of September, December, March, May Installation Monday, December 8, 2025 |
| Ermine Lodge | Ermine | Cft | Linc | Last Tuesday of October, November, January, February, April Installation Tuesday, October 28, 2025 |
| Ermine RA Chapter | ErmineRA | RA | Linc | Third Tuesday of October, November, January to April Installation Tuesday, October 20, 2026 |
| Excalibur Lodge | Excal | Cft | Linc | Third Saturday of September to April Installation Saturday, October 17, 2026 |
| Franklin Lodge | Franklin | Cft | Bost | First Thursday of October to May Installation Thursday, October 1, 2026 |
| Fryston Conclave RCC | FrystonRCC | RCC | Gy | Fourth Thursday of September Fourth Wednesday of November, February First Wednesday of April Installation Thursday, September 24, 2026 |
| Gainas Lodge | Gains | Cft | Gainsbro | Fourth Monday of September, October, November, January to May Third Monday of December Installation Monday, September 28, 2026 |
| GCooper RA Chapter of IFirst P | GMCooperRA | RA | Horn | First Friday of March Second Friday of September Installation Friday, March 6, 2026 |
| Glandford Vale Lodge | GlanVale | Cft | Brigg | Third Monday of October to May Installation Monday, October 19, 2026 |
| Granta Lodge | Granta | Cft | Gran | Second Thursday of October, November, January to May Second Monday of December Installation Thursday, November 13, 2025 |
| Granta RA Chapter | GrantaRA | RA | Gran | Third Thursday of November, March Fourth Thursday of January First Thursday of May Installation Thursday, May 7, 2026 |
| Hamilton Lodge | Hamilton | Cft | Alf | Second Monday of October to May Installation Monday, March 9, 2026 |
| Harmony Lodge | Harm | Cft | Bost | Second Tuesday of October to May Installation Tuesday, January 13, 2026 |
| Heneage Lodge RAM | Heneage | RAM | Clee | Second Friday of October, December, February Installation Friday, December 12, 2025 |
| Heneage Preceptory | HenPrec | KT | Gran | Fourth Wednesday of September, November, March, May Installation Wednesday, May 27, 2026 |
| Hereward Lodge | Hereward | Cft | Bourne | Third Friday of September to May Installation Friday, October 16, 2026 |
| Hereward RA Chapter | Hereward RA | RA | Bourne | First Wednesday of November, February, April, June Installation Wednesday, November 5, 2025 |
| Hermes Lodge | Hermes | Cft | Louth | Third Monday of September to May Installation Monday, October 19, 2026 |
| Hirst Priory | Hirst | RSM | Crowle | Second Friday of May Third Friday of September, February Installation Friday, May 8, 2026 |
| Hope RA Chapter | HopeRA | RA | Slea | First Thursday of October, November, February, March, April Installation Thursday, November 6, 2025 |
| Hugh of Avalon RA Chapter | HughAvRA | RA | Linc | Fourth Wednesday of October, November, January, March, May Installation Wednesday, October 28, 2026 |
| Hundred of Elloe Lodge | H of E | Cft | Spald | Second Thursday of September to May Installation Thursday, January 8, 2026 |
| Industry Lodge | Indus | Cft | Scun | Fourth Saturday of September, October, November, January to May Third Saturday of December Installation Saturday, December 20, 2025 |
| Isle of Axholme Lodge | Isle of Ax | Cft | Crowle | Second Wednesday of September, October, November, March to August Installation Wednesday, October 14, 2026 |
| Isle of Axholme RA Chapter | IsleAxRA | RA | Crowle | Fourth Thursday of November, February, April, June Installation Thursday, November 27, 2025 |
| John O'Gaunt Lodge MMM | JohnOGaunt | MMM | Gainsbro | Third Monday of September, November, January, April Installation Monday, April 20, 2026 |
| Kitwood RA Chapter | KitwoodRA | RA | Gy | First Wednesday of October, January, March, May Installation Wednesday, May 6, 2026 |
| Leonard Anderson IMMM | LAIMMM | MMM | Bost | Second Wednesday of September Third Thursday of June Installation Wednesday, September 9, 2026 |
| Lincoln Tabernacle | Lincs Tab | KTP | Linc | Second Monday of September Fourth Monday of April Installation Monday, April 27, 2026 |
| Lincolnshire Conclave OSM | LincsOSM | OSM | Linc | Fourth Saturday of October, March Second Thursday of June Installation Saturday, March 28, 2026 |
| Lincolonshire Council RSM | LincsRSM | RSM | Slea | Second Saturday of September, November, March Installation Saturday, September 12, 2026 |
| Lincs Prov.Stwds | LPGS | Cft | Horn | Fourth Wednesday of September Second Thursday of June Installation Wednesday, September 23, 2026 |
| Lindis Chapter RC | LindisRC | RC | Bost | Fourth Friday of September, October, February, April Installation Friday, October 24, 2025 |
| Lindis Lodge | Lindis | Cft | Bost | First Thursday of October to May Installation Thursday, February 5, 2026 |
| Lindsey Lodge | Lindsey | Cft | Louth | Third Thursday of January Third Friday of September to May Installation Friday, January 16, 2026 |
| Lindum Colonia Conclave RCC | lindumRCC | RCC | Linc | Fourth Monday of June First Monday of November, April Third Monday of May Installation Monday, June 22, 2026 |
| Lindum Lodge | Lindum | Cft | Linc | Second Tuesday of October to April Installation Tuesday, February 10, 2026 |
| Lodge of Aveland | Ave | Cft | Bourne | Second Wednesday of October to May Installation Wednesday, November 12, 2025 |
| Lodge of Old Clee | Old Clee | Cft | Clee | Third Wednesday of September to April Installation Wednesday, March 18, 2026 |
| Lodge of St. John | St.John | Cft | Scun | Last Tuesday of September, October, November, January to May Installation Tuesday, October 28, 2025 |
| Lord Heneage Lodge | LH | Cft | Gy | Fourth Friday of September to April Installation Friday, October 24, 2025 |
| Lord Worsley Lodge | Lord Worsley | Cft | Clee | First Tuesday of October to May Installation Tuesday, February 3, 2026 |
| Lord Worsley RA Chapter | L.WorsleyRA | RA | Clee | Second Tuesday of October, December, February, April Installation Tuesday, October 13, 2026 |
| Lumley Lodge | Lumley | Cft | Skeg | Third Wednesday of October to May Installation Wednesday, January 21, 2026 |
| Lumley RA Chapter | Lumley RA | RA | Skeg | Last Thursday of October, November, January, February, March Installation Thursday, February 26, 2026 |
| Maguncor Chapter RC | MagChapRC | RC | Gran | Third Thursday of September, January, May Installation Thursday, May 21, 2026 |
| Mercia Lodge RAM | MerciaRAM | RAM | Spald | Fourth Thursday of October, February, April Installation Thursday, October 23, 2025 |
| Mercia MMM | Mercia | MMM | Spald | Third Wednesday of October, November, March, April Installation Wednesday, November 19, 2025 |
| Millennium Lodge of IPC | MillRAM | RAM | Bost | Fourth Friday of June First Friday of December Installation Friday, June 26, 2026 |
| Minster Lodge | Minster | Cft | Linc | Third Thursday of September, November, January, February, March, May Installation Thursday, March 19, 2026 |
| Mowbray Council AMD | MowbrayAMD | AMD | Scun | First Tuesday of June First Monday of July, August Installation Monday, August 3, 2026 |
| Nene Lodge MMM | NeneMMM | MMM | Slea | Last Thursday of September, November, January, March Installation Thursday, January 29, 2026 |
| North Midlands | NMAnnDisMeet | RSM | Derbys | First Saturday of December Installation Saturday, December 6, 2025 |
| Old Hall Chapter RC | OldHRC | RC | Gainsbro | Second Tuesday of October, February First Thursday of June Installation Tuesday, October 13, 2026 |
| Olive Union Lodge | Olive Un | Cft | Horn | First Thursday of September to May Installation Thursday, October 1, 2026 |
| Oliver RA Chapter | OliverRA | RA | Gy | Fourth Thursday of October, November, January, March Installation Thursday, November 27, 2025 |
| Patmos Chapter RC | PatmosRC | KT | Scun | First Friday of October, November, March First Thursday of April Installation Friday, November 7, 2025 |
| Paulinus Lodge | Paulin | Cft | Linc | First Wednesday of September to December, February to May Second Wednesday of January Installation Wednesday, October 7, 2026 |
| Pelham Pillar Lodge | PP | Cft | Gy | First Thursday of November to May 29th of September Installation Thursday, November 6, 2025 |
| PGLRoyal Order of Scotland | PGLScotland | ROS | Slea | Second Monday of June Last Tuesday of September Installation Tuesday, September 29, 2026 |
| Pharos Lodge | Pharos | Cft | Scun | Third Wednesday of October to June Installation Wednesday, April 15, 2026 |
| Philadelphia Council RSM | Phili | RSM | Clee | Third Thursday of April First Monday of June First Wednesday of September Installation Monday, June 1, 2026 |
| Pilgrim Fathers Lodge | Pilgrim | Cft | Bost | Fourth Thursday of September, October, November, January to April Installation Thursday, September 24, 2026 |
| Pilgrim Fathers RA Chapter | PilgrimFthRA | RA | Bost | Second Thursday of September, October, December, February, May Installation Thursday, May 14, 2026 |
| Provincial Grand Lodge MMM | ProvMark | MMM | Linc | Second Saturday of April Installation Saturday, April 11, 2026 |
| RA Chapter of St. John | St.JohnRA | RA | Scun | Second Thursday of September, November, March, May Installation Thursday, May 14, 2026 |
| Remigius Lodge MMM | remigMMM | MMM | Linc | 29th of September Third Monday of December, February, April Installation Tuesday, September 29, 2026 |
| Remigius Lodge RAM | Remig | RAM | Linc | First Thursday of November, February, April Installation Thursday, November 6, 2025 |
| Round Table Lodge | RTLodge | Cft | Horn | Third Tuesday of September, April, May, June Fourth Tuesday of October, November Installation Tuesday, September 15, 2026 |
| Round Table RA Chapter | RoundTblRA | RA | Horn | Second Tuesday of October First Tuesday of March, May Installation Tuesday, May 5, 2026 |
| Rudyard Kipling Lodge | Kipling | Cft | Horn | First Saturday of September, November, March, July Second Saturday of May Installation Saturday, November 1, 2025 |
| Saint James Lodge | St. James | Cft | Gy | Third Tuesday of September, October, November, January to May Installation Tuesday, March 17, 2026 |
| Saint Mary Lodge | St.Mary | Cft | LgSut | Third Monday of October to May Installation Monday, May 18, 2026 |
| Sancta Maria Chapter RC | Sancta MarRC | RC | Linc | Second Wednesday of October, November, April, June Installation Wednesday, April 8, 2026 |
| Shakespeare Lodge | Shakes | Cft | Spils | Third Friday of September to May Installation Friday, January 16, 2026 |
| Shakespeare RA Chapteer | ShakesRA | RA | Spils | Fourth Tuesday of October, November, February, March, May Installation Tuesday, February 24, 2026 |
| Shire Lodge | Shire | Cft | Slea | Third Friday of September to April Installation Friday, April 17, 2026 |
| Shire RA Chapter | Shire RA | RA | Slea | Fourth Thursday of September, December, February, April Installation Thursday, April 23, 2026 |
| Sir Isaac Newton Lodge | SIN | Cft | Gran | Third Monday of October to May Installation Monday, May 18, 2026 |
| Sleaford Chapter RC | SleaRC | KT | Slea | Third Monday of September First Tuesday of March First Thursday of June Installation Monday, September 21, 2026 |
| Smyth Lodge | Smyth | Cft | Gy | Second Wednesday of September to April Installation Wednesday, November 12, 2025 |
| Spaldding Conclave RCC | SpaldingRCC | RCC | Spald | Second Wednesday of December, April, June First Monday of September Installation Wednesday, June 10, 2026 |
| Spurn & Humber MMM | S | MMM | Clee | Second Tuesday of November, January, March, May Installation Tuesday, May 12, 2026 |
| St. Albans Lodge | Albans | Cft | Gy | Third Wednesday of October to April 24th of June Installation Wednesday, April 15, 2026 |
| St. Albans RA Chapter | St.AlbansRA | RA | Gy | Third Wednesday of September, May First Wednesday of November, February Installation Wednesday, February 4, 2026 |
| St. Botolph's Lodge | St.Bot | Cft | Slea | Second Thursday of September to May Installation Thursday, January 8, 2026 |
| St. Botolph's MMM | St. Bot | MMM | Bost | Last Tuesday of October, November, February, April Installation Tuesday, February 24, 2026 |
| St. Botolph's RA Chapter | St. BotRA | RA | Bost | Third Monday of October, November, January, March, April Installation Monday, October 19, 2026 |
| St. Clement Lodge | St. Clem | Cft | Skeg | First Wednesday of October to May Installation Wednesday, November 5, 2025 |
| St. Denys Lodge | St. Den | Cft | Slea | First Wednesday of September, October, November, February, March, April, June Installation Wednesday, June 3, 2026 |
| St. Denys Lodge RAM | St.DenRAM | RAM | Slea | Last Wednesday of October, February First Wednesday of December, May Installation Wednesday, February 25, 2026 |
| St. Godric Lodge | St.God | Cft | Spald | First Monday of October to May Installation Monday, November 3, 2025 |
| St. Guthlac Lodge | St. Guth | Cft | Deep | Second Monday of October to May Installation Monday, May 11, 2026 |
| St. Guthlac Lodge RAM | St.GuthRAM | RAM | Deep | Third Monday of September, January, May Installation Monday, September 21, 2026 |
| St. Guthlac MMM | Guthlac | MMM | Deep | Last Monday of October, November, March, April Installation Monday, October 27, 2025 |
| St. Guthlac RA Chapter | St. GuthRA | RA | Deep | Second Thursday of September, December, January, March Installation Thursday, September 10, 2026 |
| St. Hugh Lodge | St. Hugh | Cft | Linc | Third Wednesday of October, November, December, February to May Installation Wednesday, March 18, 2026 |
| St. James RA Chapter | StJamesRA | RA | Louth | 29th of October 3rd of December Fourth Friday of February 1st of April Installation Wednesday, December 3, 2025 |
| St. Lawrence Lodge | St. Lawr | Cft | Scun | First Monday of October to April, June First Tuesday of May Installation Tuesday, May 5, 2026 |
| St. Lawrence RA Chapter | St. LawRA | RA | Scun | Second Thursday of October, December, February, April Installation Thursday, April 9, 2026 |
| St. Mary Lodge RAM | St. Mary | RAM | Louth | Second Thursday of May Fourth Tuesday of October, November, February Installation Thursday, May 14, 2026 |
| St. Matthew Lodge | St. Mat | Cft | Barton | Third Tuesday of September to May Installation Tuesday, November 18, 2025 |
| St. Matthew MMM | St. Mat | MMM | Barton | Second Tuesday of October, December, February, April Installation Tuesday, October 13, 2026 |
| St. Matthew RA Chapter | St. MatRA | RA | Barton | Second Tuesday of November, January, March, May Installation Tuesday, March 10, 2026 |
| St. Nicholas Lodge RAM | St. NichRAM | RAM | Bost | First Monday of October, December, March Fourth Thursday of May Installation Monday, October 5, 2026 |
| St. Oswald Lodge RAM | St. Os | RAM | Scun | Third Thursday of October, March, April Installation Thursday, October 15, 2026 |
| St. Oswalds Lodge MMM | St. OsMMM | MMM | Scun | Second Tuesday of September, November, January, March, May Installation Tuesday, May 12, 2026 |
| St. Pauls Preceptory | St.PaulPrec | KT | Skeg | Second Friday of April, May, June First Friday of September Installation Friday, April 10, 2026 |
| St. Pega Lodge | Pega | Cft | Deep | Fourth Tuesday of September, October, November, January to April Third Tuesday of December Installation Tuesday, October 28, 2025 |
| St. Peter Lodge | St.Peter | Cft | Clee | Fourth Friday of September, November, January to April Third Friday of May Installation Friday, May 15, 2026 |
| St. Peter RA Chapter | St.PeterRA | RA | Clee | First Thursday of November, January, March, May Installation Thursday, May 7, 2026 |
| St. Peter Tabernacle | St. PeterTab | KTP | Skeg | Third Wednesday of September First Saturday of March Third Friday of June Installation Saturday, March 7, 2026 |
| St. Swithuns Lodge RAM | St. SwithRAM | RAM | Crowle | Third Tuesday of October, June First Tuesday of March Installation Tuesday, June 16, 2026 |
| St. Swithun's MMM | St.swith | MMM | Crowle | Fourth Wednesday of September, October, March, May, June Installation Wednesday, September 23, 2026 |
| St. Wilfrids Lodge MMM | St. WilfMMM | MMM | Alf | Fourth Monday of October, November, February, March 21st of December Installation Monday, November 24, 2025 |
| St. Wilfrid's Lodge RAM | St. Wils | RAM | Alf | 18th of May Fourth Monday of September, January, April Installation Monday, May 18, 2026 |
| St. Wulframs Conclave RCC | St. WulfRCC | RCC | Gran | Second Wednesday of November Fourth Wednesday of January Fourth Monday of February Fourth Thursday of May Installation Wednesday, November 12, 2025 |
| St. Wulframs Lodge RAM | St. WulfRAM | RAM | Gran | Second Wednesday of October, January, March, April Installation Wednesday, March 11, 2026 |
| St. Wulfram's MMM | St. Wulf | MMM | Gran | Fourth Thursday of October, November, February, March Installation Thursday, March 26, 2026 |
| Stukeley Chapter RC | StukeleyRC | KT | Spald | Third Tuesday of September, February Fourth Tuesday of November, May Installation Tuesday, February 17, 2026 |
| Sutcliffe MMM | Sut | MMM | Gy | Second Friday of September, November, January, March Installation Friday, November 14, 2025 |
| Sutcliffe Preceptory | SutPrec | KT | Gy | Fourth Wednesday of October, January, July Second Wednesday of May Installation Wednesday, October 28, 2026 |
| Sword and Trowel Council RSM | Swd | RSM | Linc | Second Wednesday of November, March, May Installation Wednesday, March 11, 2026 |
| Sword of Goliath Conclave OSM | Swd of G OSM | OSM | Louth | First Thursday of September Fourth Thursday of February, May Installation Thursday, May 28, 2026 |
| Tattershall Castle Conclave RCC | TatCastleRCC | RCC | Horn | Fourth Tuesday of September, January, May, June Installation Tuesday, June 23, 2026 |
| Temple Belwood Lodge | TempBel | Cft | Crowle | First Wednesday of October to June Installation Wednesday, April 1, 2026 |
| Temple Bruer Preceptory | TB Prec | KT | Linc | First Thursday of October, December, March, June Installation Thursday, October 1, 2026 |
| The Granta Conclave OSM | GrantaOSM | OSM | Slea | First Friday of November Fourth Friday of March, May Installation Friday, November 7, 2025 |
| The Haven Lodge RAM | HavenRAM | RAM | Clee | First Thursday of December, February, April Installation Thursday, April 2, 2026 |
| The Haven MMM | Haven | MMM | Clee | First Friday of October, November, March, June Installation Friday, June 5, 2026 |
| Thorneholme Conclave RCC | ThHolmeRCC | RCC | Scun | First Friday of February First Monday of September Second Friday of October First Thursday of May Installation Friday, February 6, 2026 |
| Thornton Abbey Conclave RCC | ThornAbbRCC | RCC | Clee | Second Thursday of October, November, March, June Installation Thursday, November 13, 2025 |
| Tower Chapter RC | TowerRC | RC | Gy | Fourth Wednesday of September, March, June First Wednesday of December Installation Wednesday, June 24, 2026 |
| Trent Lodge RAM | Trent | RAM | Gainsbro | Third Wednesday of October, January, April Installation Wednesday, October 21, 2026 |
| Urania Lodge MMM | Urania | MMM | Louth | Second Tuesday of October, November, December, February, March Installation Tuesday, December 9, 2025 |
| Vermuyden Lodge | Verm | Cft | Crowle | Third Thursday of September to March Installation Thursday, September 17, 2026 |
| Viceroy Conclave RCC | ViceroyRCC | RCC | Linc | Last Wednesday of September Fifth Friday of January Installation Wednesday, September 30, 2026 |
| Vigilantes Lodge | Vigis | Cft | Clee | Fourth Tuesday of September, October, November, January to April Third Wednesday of May Installation Tuesday, April 28, 2026 |
| Welland Lodge | Welland | Cft | Spald | Fourth Wednesday of October, February, April, June Third Wednesday of December Installation Wednesday, February 25, 2026 |
| Welland RA Chapter | WelandRA | RA | Spald | Fourth Thursday of September, November, January, March Installation Thursday, March 26, 2026 |
| Wellow Abbey Lodge | WellyAb | Cft | Gy | Second Monday of October to May Installation Monday, February 9, 2026 |
| Wellow Abbey RA Chapter | WelAbbeyRA | RA | Gy | Fourth Monday of January Fourth Thursday of April, May, June Installation Monday, January 26, 2026 |
| White Stone MMM | WStone | MMM | Linc | Third Monday of September, November, January, March Installation Monday, January 19, 2026 |
| Whitgift Chapter RC | WhitgftRC | RC | Gy | Fifth Wednesday of October Fifth Wednesday of January, April Installation Wednesday, October 29, 2025 |
| William Peters Lodge | WilPeter | Cft | Gran | Fourth Tuesday of September, October, November, January to April Third Tuesday of May Installation Tuesday, September 22, 2026 |
| Witham Lodge | Witham | Cft | Linc | Second Monday of October to June Installation Monday, February 9, 2026 |
| Wolds Chapter RC | WoldsRC | RC | Louth | Last Monday of September, November, March Third Monday of June Installation Monday, November 24, 2025 |
| Wolds Preceptory | WoldsPrec | KT | Louth | Second Monday of October, December, March, May Installation Monday, May 11, 2026 |
| Yarborough Lodge | Yarb | Cft | Gainsbro | Second Monday of September to May Installation Monday, January 12, 2026 |