Hakin United remain a point behind the current champions following their 7-0 win against visitors Milford United.
Leon Luby, Ryan Wilson and Shane Walsh gave the Vikings a 3-0 lead at the break and they continued to dominate in the second half with goals by Wilson, Luby, Alfie Stotter and Corey Riley.
Carew produced an impressive display to run out 8-3 winners against visitors Tenby.
Marcus Griffiths gave the hosts the lead but Tenby hit back through Jerome Williams and skipper Daniel Storer.
Griffiths equalised for the Rooks and they surged ahead through Leon Davies and Griffiths’ hat-trick strike.
James Hinchliffe netted Carew’s fifth before Williams reduced the deficit to make it 5-3.
Hinchliffe bagged his brace for the hosts before two late goals by Sonny Phillips and substitute Connor Hay.
Goals by Connor Davies, Jonathan Lee (2), Gareth Finnegan (2), Dylan Davies (2), Ryan Hughes and Stuart James saw Monkton Swifts to a 9-0 win at Herbrandston whilst Kilgetyy won 6-1 against visitors St Ishmael thanks to Lloyd Hughes (2), Sam Christopher (2), Henry Lawrence and Kyle Hughes. St Ishmael benefited from an own goal by Ross Hurst.
Daniel James and Cameron Brunton gave Pennar Robins a two-goal buffer at the break before visitors Merlins Bridge pulled one back through Thomas Gwilliam in the second half.
Fixtures, Saturday, 18 January
Division One: Milford United v Clarbeston Road; St Ishmaels v Monkton Swifts
Division Two: Broad Haven v Narberth; Johnston v Camrose; Merlins Bridge II v Neyland Monkton; Swifts Reserves v Carew Reserves; Solva v Lawrenny
Division Three: Camrose Reserves v Goodwick United Reserves; Clarbeston Road Reserves v Haverfordwest CC; Kilgetty II v Pendine; Neyland Reserves v St Florence United; St Clears v N Hedges & Saundersfoot
Division Four: Fishguard Sports Reserves v Angle; Hundleton v Johnston Reserves; Monkton Swifts III v Pennar Robins II; Newport Tigers v Milford Athletic; Pembroke Boro Reserves v Tenby II; Prendergast Villa v St Ishmaels Reserves
Division Five: Haverfordwest CC Reserves v Milford United III; Lawrenny Reserves v Herbrandston Reserves; Letterston Reserves v Solva Reserves; Manorbier United v Kilgetty III; Milford Athletic Reserves v Broad Haven Reserves; Narberth Reserves v St Clears Reserves