Colin Smith, Sales Manager of Molson Coors presented the cup to a delighted Rob Downes and his team.
A splendid match saw favourites Bargoed lose in the Worthington Mid District Cup final for the second successive season at Sardis Road.
Last season it was Treorchy who shattered Bargoed, now it was Beddau's turn to triumph 30-21, coming after they had lost both home and away to Bargoed in the Championship.
It was a match that showed just how gutsy were coach Justin Burnell and his Beddau squad as they battled away and visibly grew in confidence as the game wore on.
Bargoed were met by a stream of fine tackles and when Dafydd Carter dropped James Pizey's pass with the line looming, their biggest chance had gone.
Early penalties by Tom Benjamin for Beddau and Chris Mapps for Bargoed were followed by a great forward drive and try from Beddau skipper Rob Downes that Benjamin converted.
However, Mapps kicked another penalty only for Beddau to score a smart try as Adam Williams sent Benjamin clear.
Bargoed came back with slick passing sending wing Simon Parry over and Mapps converted, but Benjamin's penalty took Beddau to 18-16 at the interval.
It was a further 27 tense minutes before another score came as a clever pass sent replacement flanker George Lee in at the corner for a curcial score.
With eight minutes remaining, strong forward play led to swift passing and Beddau left wing Curtis Cunningham went in at the corner with Benjamin landing the extra points.
Bargoed gave it their best shot and deserved a consolation try by lively wing replacement Gareth Dare after a superb 50-metre move with several players involved.
It was just too late though and Beddau had deservedly won it with referee Gwyn Morris (Cardiff) turning in a top-class performance and not one card was needed to be shown in a fine 80 minutes of good-class rugby.
Scorers: Beddau: Tries: R Downes, T Benjamin, G Lee, C Cunningham. Cons: T Benjamin (2); Pens: T Benjamin (2). Bargoed: Tries: S Parry, G Dare. Con: C Mapps. Pens: C Mapps (3).
Plenty of award winners in this week's Principality Welsh Rugby Union Podcast.Dragons centre Tyler Morgan wins one of the top awards for up and coming talent with the SportingWales Rising Stars 2015 award. Scarlets and Wales outside half Hannah Jones is one of the runners-up. We also he from community clubs as the season approaches and Principality Premiership unsung hero Ron Taylor of Ebbw Vale.
Actor and Millennium Stadium Tour Guide Gareth Bale has been performing his one-man play about Wales rugby legend Ray Gravell across Wales. He chats to WRU TV before taking his show to the Edinburgh Festival.
After widespread consultation, the WRU has made major changes to its pathway programme for girls rugby with a spring and summer season being introduced with immediate effect in order to respond to a clear demand to play the game.
The Webb Ellis Cup visited Lampeter on Monday to recognise the fact that the town is celebrating a major milestone as it is believed the first ever game of rugby played in Wales, was in fact played in Lampeter 150 years ago.
We cover the big news the 2017 Champions League Final will be coming to the Millennium Stadium, in this week's Principality Welsh Rugby Union Podcast. We hear from FAW chief executive Jonathan Ford, First Minister Carwyn Jones and WRU group chief executive Roger Lewis. Wales coach Warren Gatland describes their high altitude training in Switzerland, national match officials manager Nigel Whitehouse talks about the community coaches and referees conference, while we have a special feature on Cardiff Blues U18 girls sevens squad preparing for their first Gemau Cymru, with some help from internationals Elinor Snowsill and Philippa Tuttiett.
Cardiff Blues U18 Girls will go into Sunday's Gemau Cymru with an extra spring in their step after Welsh internationals Elinor Snowsill and Philippa Tuttiett offered some last minute tips at a training session earlier this week.
Rob Howley and Josh Lewsey addressed more than 250 community club coaches and referees at the first WRU National Community Conference on the weekend. The volunteers benefitted from coaching masterclasses and workshops in a bid to connect all levels of the rugby pathway in Wales.
The winners of a filmmaking competition organised by the education charity Into Film and the WRU enjoyed a behind the scenes tour of the Millennium Stadium - and a chance to be photographed with the WRU's fire-breathing, rugby loving mascot, Scorch The Dragon, and Welsh international, Jake Ball.
Ebbw Vale coach Jason Strange is proud of his side's effort in against Pontypridd in the Principality Premiership final and as WRU TV's Liz Jones finds out, he's now looking forward to Wales' Under 20 campaign with confidence.
The countdown to the Junior World Championships starts in this week's Principality Welsh Rugby Union Podcast. We speak to WRU U20 coaching co-ordinator Allan Lewis and captain Rory Thornton. We speak to the winning teams at SWALEC Finals Day, Wales Sevens manager Steffan Thomas and Wales women's rugby manager Caroline Spanton.
Principality Building Society has joined forces with the Welsh Rugby Union to offer every club in Wales the opportunity to reward their most cherished volunteers with tickets for Wales' Dove Men Test clash with Italy at the Millennium Stadium next weekend, Saturday 5th September 2015 (5.00pm).
A day of entertainment is promised during the Foster's National 7s at the BT Sport Cardiff Arms Park on Sunday 30 August, with games, fancy dress prizes and festive food and drink on offer as an added bonus alongside some fast and furious rugby.