Contact Us

Call us, email us, find us. Our team are waiting to help you.

Are you ready to get in touch?

Request a Call back

London head office

tel: 020 7448 8500
e-mail: info@northdoor.co.uk

3rd Floor, Bentima House
168-172 Old Street
London, EC1V 9BP
United Kingdom

Get in touch

Please complete our contact form to make an enquiry. We aim to respond within one working day.

Northdoor Office London

Connect with us

Vacancies

We are always interested to hear from talented and experienced IT professionals. Please send your CV including relevant experience to our HR department. Email: hr@northdoor.co.uk

Latest Blog Articles

Security

Supply chain cyber attacks surge 431%

Supply chain cyber attacks are surging by 431%, putting global businesses at risk. Learn how AI-powered tools can help you secure third-party risks before it’s too late.

Memorial fundraising
Northdoor runs in hounour of Rob Batters for Steps Worldwide

Honour Rob Batters’ legacy. From Perthes Disease to marathon runner, his story inspires our memorial fundraising for Steps Worldwide.

System & Storage

IT infrastructure modernisation: Expert Insights with Tom Richards

Tom Richards shares practical insights on overcoming today’s IT infrastructure modernisation challenges, covering legacy system updates, storage strategies, compliance, and hybrid IT environments.

See all blog articles

Our Awards & Accreditations

img:is([sizes="auto" i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px;}img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important;}.wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em;}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none;}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,rgba(6,147,227,1) 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,rgba(255,105,0,1) 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0,0,0,.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0,0,0,.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0,0,0,.2);--wp--preset--shadow--outlined:6px 6px 0px -3px rgba(255,255,255,1),6px 6px rgba(0,0,0,1);--wp--preset--shadow--crisp:6px 6px 0px rgba(0,0,0,1);}:where(.is-layout-flex){gap:.5em;}:where(.is-layout-grid){gap:.5em;}body .is-layout-flex{display:flex;}.is-layout-flex{flex-wrap:wrap;align-items:center;}.is-layout-flex > :is(*,div){margin:0;}body .is-layout-grid{display:grid;}.is-layout-grid > :is(*,div){margin:0;}:where(.wp-block-columns.is-layout-flex){gap:2em;}:where(.wp-block-columns.is-layout-grid){gap:2em;}:where(.wp-block-post-template.is-layout-flex){gap:1.25em;}:where(.wp-block-post-template.is-layout-grid){gap:1.25em;}.has-black-color{color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color:var(--wp--preset--color--white) !important;}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color:var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color:var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important;}:where(.wp-block-post-template.is-layout-flex){gap:1.25em;}:where(.wp-block-post-template.is-layout-grid){gap:1.25em;}:where(.wp-block-columns.is-layout-flex){gap:2em;}:where(.wp-block-columns.is-layout-grid){gap:2em;}:root :where(.wp-block-pullquote){font-size:1.5em;line-height:1.6;}.ubermenu-main{border:1px solid #fff;}.ubermenu-main .ubermenu-item-level-0 > .ubermenu-target{font-size:16px;color:#303d45;}.ubermenu-main .ubermenu-nav .ubermenu-item.ubermenu-item-level-0 > .ubermenu-target{font-weight:normal;}.ubermenu.ubermenu-main .ubermenu-item-level-0:hover > .ubermenu-target,.ubermenu-main .ubermenu-item-level-0.ubermenu-active > .ubermenu-target{color:#fff;background-color:#00a5d9;background:-webkit-gradient(linear,left top,left bottom,from(#00a5d9),to(#00a5d9));background:-webkit-linear-gradient(top,#00a5d9,#00a5d9);background:-moz-linear-gradient(top,#00a5d9,#00a5d9);background:-ms-linear-gradient(top,#00a5d9,#00a5d9);background:-o-linear-gradient(top,#00a5d9,#00a5d9);background:linear-gradient(top,#00a5d9,#00a5d9);}.ubermenu-main .ubermenu-item-level-0.ubermenu-current-menu-item > .ubermenu-target,.ubermenu-main .ubermenu-item-level-0.ubermenu-current-menu-parent > .ubermenu-target,.ubermenu-main .ubermenu-item-level-0.ubermenu-current-menu-ancestor > .ubermenu-target{background-color:#f7f7f7;background:-webkit-gradient(linear,left top,left bottom,from(#f7f7f7),to(#f7f7f7));background:-webkit-linear-gradient(top,#f7f7f7,#f7f7f7);background:-moz-linear-gradient(top,#f7f7f7,#f7f7f7);background:-ms-linear-gradient(top,#f7f7f7,#f7f7f7);background:-o-linear-gradient(top,#f7f7f7,#f7f7f7);background:linear-gradient(top,#f7f7f7,#f7f7f7);}.ubermenu-main .ubermenu-submenu .ubermenu-item-header > .ubermenu-target,.ubermenu-main .ubermenu-tab > .ubermenu-target{font-size:15px;text-transform:none;}.ubermenu-main .ubermenu-submenu .ubermenu-item-header > .ubermenu-target:hover{color:#00a5d9;}.ubermenu-main .ubermenu-nav .ubermenu-submenu .ubermenu-item-header > .ubermenu-target{font-weight:600;}.ubermenu.ubermenu-main .ubermenu-item-normal > .ubermenu-target:hover,.ubermenu.ubermenu-main .ubermenu-item-normal.ubermenu-active > .ubermenu-target{color:#00a5d9;background-color:#f7f7f7;}.ubermenu-main .ubermenu-item-normal.ubermenu-current-menu-item > .ubermenu-target{color:#00a5d9;}.ubermenu-main .ubermenu-item-normal > .ubermenu-target{font-size:14px;font-weight:normal;}.ubermenu-main .ubermenu-submenu .ubermenu-divider > hr{border-top-color:#e8e8e8;}.ubermenu-responsive-toggle.ubermenu-responsive-toggle-main{font-size:20px;font-weight:600;padding:20px;}.ubermenu .ubermenu-submenu.ubermenu-submenu-id-2354{width:250px;min-width:250px;}.ubermenu .ubermenu-submenu.ubermenu-submenu-id-93{width:250px;min-width:250px;}.ubermenu .ubermenu-item.ubermenu-item-18592 > .ubermenu-target{background:#f8b121;color:#fff;}.ubermenu .ubermenu-item.ubermenu-item-18592.ubermenu-active > .ubermenu-target,.ubermenu .ubermenu-item.ubermenu-item-18592 > .ubermenu-target:hover,.ubermenu .ubermenu-submenu .ubermenu-item.ubermenu-item-18592.ubermenu-active > .ubermenu-target,.ubermenu .ubermenu-submenu .ubermenu-item.ubermenu-item-18592 > .ubermenu-target:hover{background:#00a5d9;}.ubermenu .ubermenu-item.ubermenu-item-18592.ubermenu-active > .ubermenu-target,.ubermenu .ubermenu-item.ubermenu-item-18592:hover > .ubermenu-target,.ubermenu .ubermenu-submenu .ubermenu-item.ubermenu-item-18592.ubermenu-active > .ubermenu-target,.ubermenu .ubermenu-submenu .ubermenu-item.ubermenu-item-18592:hover > .ubermenu-target{color:#fff;}body:not(.rtl) .ubermenu .ubermenu-submenu-id-94 > .ubermenu-column + .ubermenu-column:not(.ubermenu-clear-row){border-left:1px solid #f7f7f7;}.rtl .ubermenu .ubermenu-submenu-id-94 > .ubermenu-column + .ubermenu-column:not(.ubermenu-clear-row){border-right:1px solid #f7f7f7;}.ubermenu .ubermenu-submenu.ubermenu-submenu-id-30316{min-width:1px;}.page-id-25104 .hero_intro,.page-id-25104 .hero{display:none;}