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Ar gael mewn 9 iaith" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-9" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">9 iaith</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D8%B5%D9%86%D9%8A%D9%81:%D8%B4%D8%B1%D9%83%D8%A7%D8%AA_%D9%81%D9%8A_%D9%88%D9%8A%D9%84%D8%B2" title="تصنيف:شركات في ويلز - Arabeg" lang="ar" hreflang="ar" data-title="تصنيف:شركات في ويلز" data-language-autonym="العربية" data-language-local-name="Arabeg" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Category:Companies_of_Wales" title="Category:Companies of Wales - Saesneg" lang="en" hreflang="en" data-title="Category:Companies of Wales" data-language-autonym="English" data-language-local-name="Saesneg" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B1%D8%AF%D9%87:%D8%B4%D8%B1%DA%A9%D8%AA%E2%80%8C%D9%87%D8%A7%DB%8C_%D9%88%D9%84%D8%B2" title="رده:شرکت‌های ولز - Perseg" lang="fa" hreflang="fa" data-title="رده:شرکت‌های ولز" data-language-autonym="فارسی" data-language-local-name="Perseg" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Cat%C3%A9gorie:Entreprise_ayant_son_si%C3%A8ge_au_pays_de_Galles" title="Catégorie:Entreprise ayant son siège au pays de Galles - Ffrangeg" lang="fr" hreflang="fr" data-title="Catégorie:Entreprise ayant son siège au pays de Galles" data-language-autonym="Français" data-language-local-name="Ffrangeg" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Category:%E3%82%A6%E3%82%A7%E3%83%BC%E3%83%AB%E3%82%BA%E3%81%AE%E4%BC%81%E6%A5%AD" title="Category:ウェールズの企業 - Japaneeg" lang="ja" hreflang="ja" data-title="Category:ウェールズの企業" data-language-autonym="日本語" data-language-local-name="Japaneeg" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B6%84%EB%A5%98:%EC%9B%A8%EC%9D%BC%EC%8A%A4%EC%9D%98_%EA%B8%B0%EC%97%85" title="분류:웨일스의 기업 - Coreeg" lang="ko" hreflang="ko" data-title="분류:웨일스의 기업" data-language-autonym="한국어" data-language-local-name="Coreeg" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kategori:Walesiska_f%C3%B6retag" title="Kategori:Walesiska företag - Swedeg" lang="sv" hreflang="sv" data-title="Kategori:Walesiska företag" data-language-autonym="Svenska" data-language-local-name="Swedeg" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Kategori:Galler_merkezli_%C5%9Firketler" title="Kategori:Galler merkezli şirketler - Tyrceg" lang="tr" hreflang="tr" data-title="Kategori:Galler merkezli şirketler" data-language-autonym="Türkçe" data-language-local-name="Tyrceg" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D1%96%D1%8F:%D0%9F%D1%96%D0%B4%D0%BF%D1%80%D0%B8%D1%94%D0%BC%D1%81%D1%82%D0%B2%D0%B0_%D0%A3%D0%B5%D0%BB%D1%8C%D1%81%D1%83" title="Категорія:Підприємства Уельсу - Wcreineg" lang="uk" hreflang="uk" data-title="Категорія:Підприємства Уельсу" data-language-autonym="Українська" data-language-local-name="Wcreineg" class="interlanguage-link-target"><span>Українська</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q9459001#sitelinks-wikipedia" title="Golygu dolenni rhyngwici" class="wbc-editpage">Golygu dolenni</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Parthau"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-category" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Categori:Cwmn%C3%AFau_Cymru" title="Gweld tudalen y categori [c]" accesskey="c"><span>Categori</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Sgwrs_Categori:Cwmn%C3%AFau_Cymru&action=edit&redlink=1" rel="discussion" class="new" title="Sgwrsio am y dudalen (dim tudalen ar gael) [t]" accesskey="t"><span>Sgwrs</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Newid amrywiad iaith" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Cymraeg</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Golygon"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Categori:Cwmn%C3%AFau_Cymru"><span>Darllen</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Categori:Cwmn%C3%AFau_Cymru&veaction=edit" title="Golygu'r dudalen hon [v]" accesskey="v"><span>Golygu</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Categori:Cwmn%C3%AFau_Cymru&action=edit" title="Golygu cod ffynhonnell y dudalen hon [e]" accesskey="e"><span>Golygu cod</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Categori:Cwmn%C3%AFau_Cymru&action=history" title="Fersiynau cynt o'r dudalen hon. [h]" accesskey="h"><span>Gweld hanes</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Offer tudalen"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Blwch offer" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Blwch offer</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Blwch offer</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">cuddio</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Rhagor o opsiynau" > <div class="vector-menu-heading"> Gweithredoedd </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Categori:Cwmn%C3%AFau_Cymru"><span>Darllen</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Categori:Cwmn%C3%AFau_Cymru&veaction=edit" title="Golygu'r dudalen hon [v]" accesskey="v"><span>Golygu</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Categori:Cwmn%C3%AFau_Cymru&action=edit" title="Golygu cod ffynhonnell y dudalen hon [e]" accesskey="e"><span>Golygu cod</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Categori:Cwmn%C3%AFau_Cymru&action=history"><span>Gweld hanes</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Cyffredinol </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Arbennig:WhatLinksHere/Categori:Cwmn%C3%AFau_Cymru" title="Rhestr o bob tudalen sy'n cysylltu â hon [j]" accesskey="j"><span>Beth sy'n cysylltu yma</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Arbennig:RecentChangesLinked/Categori:Cwmn%C3%AFau_Cymru" rel="nofollow" title="Newidiadau diweddar i dudalennau sydd yn cysylltu â hon [k]" accesskey="k"><span>Newidiadau perthnasol</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Arbennig:SpecialPages" title="Rhestr o'r holl dudalennau arbennig [q]" accesskey="q"><span>Tudalennau arbennig</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Categori:Cwmn%C3%AFau_Cymru&oldid=1494273" title="Dolen barhaol i'r fersiwn hwn y dudalen hon"><span>Dolen barhaol</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Categori:Cwmn%C3%AFau_Cymru&action=info" title="Mwy o wybodaeth am y dudalen hon"><span>Gwybodaeth am y dudalen</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Arbennig:UrlQ%C4%B1sald%C4%B1c%C4%B1s%C4%B1&url=https%3A%2F%2Fcy.wikipedia.org%2Fwiki%2FCategori%3ACwmn%25C3%25AFau_Cymru"><span>Cael URL byr</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Arbennig:QrKodu&url=https%3A%2F%2Fcy.wikipedia.org%2Fwiki%2FCategori%3ACwmn%25C3%25AFau_Cymru"><span>Lawrlwytho cod QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Argraffu / allforio </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Arbennig:Book&bookcmd=book_creator&referer=Categori%3ACwmn%C3%AFau+Cymru"><span>Llunio llyfr</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Arbennig:DownloadAsPdf&page=Categori%3ACwmn%C3%AFau_Cymru&action=show-download-screen"><span>Lawrlwytho fel PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Categori:Cwmn%C3%AFau_Cymru&printable=yes" title="Cynhyrchwch fersiwn o'r dudalen yn barod at ei hargraffu [p]" accesskey="p"><span>Fersiwn argraffu</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Mewn prosiectau eraill </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Companies_of_Wales" hreflang="en"><span>Comin Wikimedia</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q9459001" title="Cysylltu i eitem ystorfa gysylltiedig [g]" accesskey="g"><span>Eitem Wicidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Offer tudalen"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Gwedd"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Gwedd</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">cuddio</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> <div id="mw-indicator-mw-helplink" class="mw-indicator"><a href="https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Categories" target="_blank" class="mw-helplink"><span class="mw-helplink-icon"></span>Cymorth</a></div> </div> <div id="siteSub" class="noprint">Oddi ar Wicipedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="cy" dir="ltr">    </div><div class="mw-category-generated" lang="cy" dir="ltr"><div id="mw-subcategories"> <h2>Is-gategorïau</h2> <p>Mae'r 7 is-gategori sy'n dilyn ymhlith cyfanswm o 7 yn y categori hwn. </p><div lang="cy" dir="ltr" class="mw-content-ltr"><div class="mw-category mw-category-columns"><div class="mw-category-group"><h3> </h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Cwmnïau_Cymru_yn_ôl_diwydiant" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categori:Cwmn%C3%AFau_Cymru_yn_%C3%B4l_diwydiant" title="Categori:Cwmnïau Cymru yn ôl diwydiant">Cwmnïau Cymru yn ôl diwydiant</a></bdi> <span title="yn cynnwys y canlynol: 3 is-gategori, 0 tudalen, 0 ffeil" dir="ltr">(3 Cat)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>C</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categori:Cwmn%C3%AFau_a_leolir_yng_Ngheredigion" title="Categori:Cwmnïau a leolir yng Ngheredigion">Cwmnïau a leolir yng Ngheredigion</a></bdi> <span title="yn cynnwys y canlynol: 0 is-gategori, 2 dudalen, 0 ffeil" dir="ltr">(2 Tud)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categori:Cymdeithasau_adeiladu_Cymru" title="Categori:Cymdeithasau adeiladu Cymru">Cymdeithasau adeiladu Cymru</a></bdi> <span title="yn cynnwys y canlynol: 0 is-gategori, 3 tudalen, 0 ffeil" dir="ltr">(3 Tud)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>G</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categori:Cwmn%C3%AFau_a_leolir_yng_Ngwynedd" title="Categori:Cwmnïau a leolir yng Ngwynedd">Cwmnïau a leolir yng Ngwynedd</a></bdi> <span title="yn cynnwys y canlynol: 0 is-gategori, 2 dudalen, 0 ffeil" dir="ltr">(2 Tud)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>M</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categori:Mentrau_cydweithredol_yng_Nghymru" title="Categori:Mentrau cydweithredol yng Nghymru">Mentrau cydweithredol yng Nghymru</a></bdi> <span title="yn cynnwys y canlynol: 0 is-gategori, 3 tudalen, 0 ffeil" dir="ltr">(3 Tud)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="ltr"><a href="/wiki/Categori:Cwmn%C3%AFau_a_leolir_yn_Ynys_M%C3%B4n" title="Categori:Cwmnïau a leolir yn Ynys Môn">Cwmnïau a leolir yn Ynys Môn</a></bdi> <span title="yn cynnwys y canlynol: 0 is-gategori, 1 dudalen, 0 ffeil" dir="ltr">(1 Tud)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>T</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="Tafarnau_Cymru" aria-expanded="false"></a> </span> <bdi dir="ltr"><a href="/wiki/Categori:Tafarnau_Cymru" title="Categori:Tafarnau Cymru">Tafarnau Cymru</a></bdi> <span title="yn cynnwys y canlynol: 3 is-gategori, 6 thudalen, 0 ffeil" dir="ltr">(3 Cat, 6 Tud)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div></div></div> </div><div id="mw-pages"> <h2>Erthyglau yn y categori "Cwmnïau Cymru"</h2> <p>Dangosir isod 30 tudalen ymhlith cyfanswm o 30 sydd yn y categori hwn. </p><div lang="cy" dir="ltr" class="mw-content-ltr"><div class="mw-category mw-category-columns"><div class="mw-category-group"><h3> </h3> <ul><li><a href="/wiki/Rhestr_cwmn%C3%AFau_Cymru" title="Rhestr cwmnïau Cymru">Rhestr cwmnïau Cymru</a></li></ul></div><div class="mw-category-group"><h3>B</h3> <ul><li><a href="/wiki/Banc_Cymru" title="Banc Cymru">Banc Cymru</a></li> <li><a href="/wiki/Banc_Julian_Hodge" title="Banc Julian Hodge">Banc Julian Hodge</a></li> <li><a href="/wiki/Blaenau_Plastics" title="Blaenau Plastics">Blaenau Plastics</a></li></ul></div><div class="mw-category-group"><h3>C</h3> <ul><li><a href="/wiki/Cadwaladers" title="Cadwaladers">Cadwaladers</a></li> <li><a href="/wiki/Cambrian_Airways" title="Cambrian Airways">Cambrian Airways</a></li> <li><a href="/wiki/Cimera_CBC" title="Cimera CBC">Cimera CBC</a></li> <li><a href="/wiki/Cwmni_Cyhoeddi_Gwynn" title="Cwmni Cyhoeddi Gwynn">Cwmni Cyhoeddi Gwynn</a></li> <li><a href="/wiki/Cwmni_Recordiau_Sain" title="Cwmni Recordiau Sain">Cwmni Recordiau Sain</a></li> <li><a href="/wiki/Cymdeithas_Cyfieithwyr_Cymru" title="Cymdeithas Cyfieithwyr Cymru">Cymdeithas Cyfieithwyr Cymru</a></li></ul></div><div class="mw-category-group"><h3>D</h3> <ul><li><a href="/wiki/Dai_Lingual" title="Dai Lingual">Dai Lingual</a></li> <li><a href="/wiki/Darwin_Gray" title="Darwin Gray">Darwin Gray</a></li> <li><a href="/wiki/De_Winton" title="De Winton">De Winton</a></li> <li><a href="/wiki/Dragon_Data" title="Dragon Data">Dragon Data</a></li> <li><a href="/wiki/D%C5%B5r_Cymru" title="Dŵr Cymru">Dŵr Cymru</a></li></ul></div><div class="mw-category-group"><h3>G</h3> <ul><li><a href="/wiki/Gilbern" title="Gilbern">Gilbern</a></li></ul></div><div class="mw-category-group"><h3>H</h3> <ul><li><a href="/wiki/Hafren_Dyfrdwy" title="Hafren Dyfrdwy">Hafren Dyfrdwy</a></li> <li><a href="/wiki/Hyder_Consulting" title="Hyder Consulting">Hyder Consulting</a></li></ul></div><div class="mw-category-group"><h3>I</h3> <ul><li><a href="/wiki/Ifor_Williams_(Trelars)" title="Ifor Williams (Trelars)">Ifor Williams (Trelars)</a></li></ul></div><div class="mw-category-group"><h3>M</h3> <ul><li><a href="/wiki/Mynediad_i_Eiriolaeth" title="Mynediad i Eiriolaeth">Mynediad i Eiriolaeth</a></li></ul></div><div class="mw-category-group"><h3>P</h3> <ul><li><a href="/wiki/Peacocks" title="Peacocks">Peacocks</a></li></ul></div><div class="mw-category-group"><h3>R</h3> <ul><li><a href="/wiki/Recordiau_Central_Slate" title="Recordiau Central Slate">Recordiau Central Slate</a></li> <li><a href="/wiki/Recordiau%27r_Dryw" title="Recordiau'r Dryw">Recordiau'r Dryw</a></li></ul></div><div class="mw-category-group"><h3>Rh</h3> <ul><li><a href="/wiki/Rhestr_cwmn%C3%AFau_drama_Cymraeg" title="Rhestr cwmnïau drama Cymraeg">Rhestr cwmnïau drama Cymraeg</a></li></ul></div><div class="mw-category-group"><h3>S</h3> <ul><li><a href="/wiki/Solvay_S.A." title="Solvay S.A.">Solvay S.A.</a></li></ul></div><div class="mw-category-group"><h3>T</h3> <ul><li><a href="/wiki/Trenau_Arriva_Cymru" title="Trenau Arriva Cymru">Trenau Arriva Cymru</a></li></ul></div><div class="mw-category-group"><h3>V</h3> <ul><li><a href="/wiki/Veritas_Language_Solutions" title="Veritas Language Solutions">Veritas Language Solutions</a></li></ul></div><div class="mw-category-group"><h3>W</h3> <ul><li><a href="/wiki/Wonderfully_Wild" title="Wonderfully Wild">Wonderfully Wild</a></li></ul></div><div class="mw-category-group"><h3>Z</h3> <ul><li><a href="/wiki/Zip_World" title="Zip World">Zip World</a></li> <li><a href="/wiki/Zipline_Creative_Limited" title="Zipline Creative Limited">Zipline Creative Limited</a></li></ul></div></div></div> </div></div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Wedi dod o "<a dir="ltr" href="https://cy.wikipedia.org/w/index.php?title=Categori:Cwmnïau_Cymru&oldid=1494273">https://cy.wikipedia.org/w/index.php?title=Categori:Cwmnïau_Cymru&oldid=1494273</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Arbennig:Categories" title="Arbennig:Categories">Categorïau</a>: <ul><li><a href="/wiki/Categori:Cwmn%C3%AFau_yn_%C3%B4l_gwlad" title="Categori:Cwmnïau yn ôl gwlad">Cwmnïau yn ôl gwlad</a></li><li><a href="/wiki/Categori:Cwmn%C3%AFau%27r_Deyrnas_Unedig" title="Categori:Cwmnïau'r Deyrnas Unedig">Cwmnïau'r Deyrnas Unedig</a></li><li><a href="/wiki/Categori:Economi_Cymru" title="Categori:Economi Cymru">Economi Cymru</a></li><li><a href="/wiki/Categori:Sefydliadau_Cymru" title="Categori:Sefydliadau Cymru">Sefydliadau Cymru</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" 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