Threshold99 is a curated web directory that archives 832 reviewed sites across 22 subject collections. Each entry is submitted by its operator and reviewed before being admitted to the catalogue. The directory is free to browse and free to list in.

Is it free to archive my site?

Yes. Threshold99 accepts submissions at no charge. Operators can file their site using the submission form on this directory. Following a brief review, approved entries are catalogued in the appropriate collection.

How are sites organised?

The archive is divided into 22 named subject collections, each covering a defined area of the web — from the Gaming & Wagering Archive and Healthcare & Medical Repository to the Technology & Software Repository and Travel & Hospitality Collection. Every listed site belongs to one collection.

How do I submit a site?

Use the submission form linked in the site header. Provide your site address and select the collection that best matches your content. The archive team will review the submission and file approved entries promptly.

Do you review every submission?

Yes. Every submission is reviewed by the Threshold99 archive team before it appears in the catalogue. The review checks that the submitted site is active, reachable, and suited to its selected collection. Sites that meet these criteria are admitted; others are declined without penalty to the submitter.

How long does it take for a listing to appear?

Most submissions are reviewed within a few business days. Once approved, the entry is filed immediately and becomes visible to directory browsers.

Can I update my listing details?

If your site's title, address, or collection has changed, you can resubmit using the standard submission form. The archive team will review the update and adjust the record accordingly.

What types of sites are accepted?

Threshold99 archives sites across a wide range of subject areas, from travel and technology to legal services and food industry operators. Active, content-bearing sites are eligible across all 22 collections. Sites focused on harm, deception, or unlawful activity are not admitted.

Threshold99 — Curated Web Directory of 832 Archived Sites

#	Site	Section	Logged
0001	medalkan.fr Les désinfectants MEDALKAN sont des dispositifs médicaux spécialement conçus pour un usage professionnel dans les hôpitaux, cliniques et cabinets dentaires. Ils sont destinés au nettoyage et à la désinfection des surf…	Dental & Oral Health Repository	2026-06-16
0002	anthamgroup.com Antham Construction Group Inc. is a commercial general contractor in the Toronto area, specializing in dental and medical office clinic renovations	Dental & Oral Health Repository	2026-06-16
0003	yourbellevuedentist.com	Dental & Oral Health Repository	2026-06-16
0004	woodlandsdentalpractice.com Woodlands dental clinic in Maidenhead offers expert dental care for all ages. Book your appointment today for a healthy, confident smile!	Dental & Oral Health Repository	2026-06-16
0005	umedadds.com	Dental & Oral Health Repository	2026-06-16
0006	teethattiongbahru.com Get trusted dental care in Singapore at Teeth @ Tiong Bahru. From general to cosmetic treatments, achieve a healthy, confident smile. Book your visit today!	Dental & Oral Health Repository	2026-06-16
0007	synergyorthodontics.ie Everything we do at Synergy Orthodontics is dedicated to providing an outstanding experience and achieving the best possible results, so that you and your	Dental & Oral Health Repository	2026-06-16
0008	swindondentalimplants.co.uk We are a dedicated team of dental professionals passionate about providing exceptional care in a warm and inviting atmosphere. The team is led by Dr Pratik	Dental & Oral Health Repository	2026-06-16
0009	stevesdentrepair.com Steve's Dent Repair provides expert paintless dent repair, hail damage repair, door ding removal, and lease return cleanup in Long Island, Nassau, Queens, and Brooklyn. Free estimates available.	Dental & Oral Health Repository	2026-06-16
0010	specialcaredental.org.hk 社區長者及特殊牙科服務有限公司為《稅務條例》第 88 條獲豁免繳稅的慈善機構（編號:91/19210），旨在推廣口腔健康及幫助有需要人士，並為長者及公眾人士提供外展牙科護理服務。	Dental & Oral Health Repository	2026-06-16
0011	smile.medicadent.com Dental Treatments in Turkey \| Laser Bio Dentistry in Turkey with, stay for the high quality of dental treatments. Dental Clinic in Turkey \| Since 1988	Dental & Oral Health Repository	2026-06-16
0012	shevlindental.com	Dental & Oral Health Repository	2026-06-16
0013	regencyhousedental.com Renowned for excellence, Regency House Dental Clinic and Implant Centre stands among the most trusted private dental practices in St Albans, Hertfordshire. We	Dental & Oral Health Repository	2026-06-16
0014	rebottarofamilydentistry.com	Dental & Oral Health Repository	2026-06-16
0015	parksidedentalboston.com	Dental & Oral Health Repository	2026-06-16
0016	ortodontistizmir.com.tr İzmir ortodonti tedavilerinde öne çıkan Nalan Ünver Ortodonti Kliniği, deneyimli İzmir ortodontist kadrosuyla konforlu ve etkili bir tedavi süreci yaşamanız için yanınızda. Hemen iletişime geçin!	Dental & Oral Health Repository	2026-06-16
0017	nicesmiledental.co.uk Nice Smile Dental in Finsbury Park offers expert dental care, modern treatments, and a friendly team to keep your smile healthy and confident.	Dental & Oral Health Repository	2026-06-16
0018	mvdentalspecialists.co.uk At Mount Vernon Dental Specialists our mission is to treat every patient as we would like to be treated ourselves. We aim to provide professional dental	Dental & Oral Health Repository	2026-06-16
0019	museumdentalsuites.co.uk https://www.youtube.com/watch?v=iUx1U7x-7UY&t=6s	Dental & Oral Health Repository	2026-06-16
0020	mobile.dental Odulair is the leading designer and manufacturer of modular and mobile medical facilities in over 40 medical specialties including modular and mobile dental clinics, for temporary and permanent healthcare applications.	Dental & Oral Health Repository	2026-06-16
0021	marketstreetdentalpractice.co.uk At Market Street Dental Practice, we offer dental treatments including implants, Invisalign, composite bonding, emergency dentist in Watford	Dental & Oral Health Repository	2026-06-16
0022	kensingtondentalstudio.co.uk	Dental & Oral Health Repository	2026-06-16
0023	ismiledental.ro Clinică dentară premium în Timișoara. Descoperă servicii stomatologice de top, oferite de o echipă tânără, entuziastă și dedicată, la iSmile Dental.	Dental & Oral Health Repository	2026-06-16
0024	inspiredentalcare.com Inspire Dental Care \| creating beautiful smiles	Dental & Oral Health Repository	2026-06-16
0025	immediatedental.co.uk	Dental & Oral Health Repository	2026-06-16
0026	hollytreehousedentalpractice.co.uk Visit Holly Tree House Dental Practice in Nottingham for expert dental care. From check-ups to advanced treatments, your smile is our priority!	Dental & Oral Health Repository	2026-06-16
0027	forestmeaddentalpractice.co.uk We are a long established (nearly 40 years) practice who strive to provide high quality dental care in a friendly environment. Our ethos is to treat our	Dental & Oral Health Repository	2026-06-16
0028	en.dentavrasya.com If you are looking for dental clinic in Turkey, Istanbul with highly qualifed cosmetic and surgery dentists you have come to the right place.	Dental & Oral Health Repository	2026-06-16
0029	emesadental.co.uk	Dental & Oral Health Repository	2026-06-16
0030	dentaliva.eu Choose Dentaliva for expert dental care in Istanbul. Schedule your appointment with a top dental clinic in Istanbul Turkey, to achieve a healthy, confident smile today!	Dental & Oral Health Repository	2026-06-16
0031	dentaliva.com İstanbul'da Diş Kliniği	Dental & Oral Health Repository	2026-06-16
0032	dazzledentalcare.co.uk Leading dental practice in Finchley offering family, cosmetic, and general dentistry with modern care and a friendly, professional team.	Dental & Oral Health Repository	2026-06-16
0033	dallascosmeticdentist.us	Dental & Oral Health Repository	2026-06-16
0034	courtdrivedentalpractice.co.uk	Dental & Oral Health Repository	2026-06-16
0035	cleardental.com.au Welcome to Clear Dental, your trusted dental professionals for all your cosmetic dentistry and Invisalign needs. We are located in the heart of Sydney CBD.	Dental & Oral Health Repository	2026-06-16
0036	christiania-tannlegesenter.no Hos Christiania Tannlegesenter i Oslo og på Råholt er vi opptatt av å gjøre tannlegebesøket komfortabelt og effektivt for hele familien.	Dental & Oral Health Repository	2026-06-16
0037	chiswickparkdental.co.uk Chiswick Park Dental provides dental care and treatments, including dentures, Invisalign, implants, crowns, emergency dentistry and teeth whitening in Chiswick. Book your dental appointment today!	Dental & Oral Health Repository	2026-06-16
0038	castlerisingdentist.co.uk Welcome to Castle Rising Dental Surgery in King's Lynn. We offer Invisalign, Dental Implants, Emergency Dentistry, Teeth Whitening and Denplan in Norfolk	Dental & Oral Health Repository	2026-06-16
0039	altmoredentalpractice.co.uk Dentist Canary Wharf & Isle of Dogs – Altmore Dental Care	Dental & Oral Health Repository	2026-06-16
0040	92dental.co.uk 92 Dental, your trusted dentist in Hammersmith, we provides expert care from general to cosmetic dentistry. Book now for a healthy smile.	Dental & Oral Health Repository	2026-06-16

About this ledger

Threshold99 is a systematically maintained web directory archiving 832 verified sites across 22 named subject collections. Each entry has been submitted by its operator and reviewed before being admitted to the archive. The directory is organised into collections covering professional services, technology, healthcare, commerce, travel, and more — arranged for practical navigation rather than algorithmic discovery. Browsers can search by collection, scan recently added entries, or locate specific operators by category. Threshold99 functions as a stable reference point: sites are catalogued once, maintained quietly, and held in the archive as long as they remain active. The index is free to browse and free to list in.

Notes from the keeper

What is Threshold99?: Threshold99 is a curated web directory that archives 832 reviewed sites across 22 subject collections. Each entry is submitted by its operator and reviewed before being admitted to the catalogue. The directory is free to browse and free to list in.
Is it free to archive my site?: Yes. Threshold99 accepts submissions at no charge. Operators can file their site using the submission form on this directory. Following a brief review, approved entries are catalogued in the appropriate collection.
How are sites organised?: The archive is divided into 22 named subject collections, each covering a defined area of the web — from the Gaming & Wagering Archive and Healthcare & Medical Repository to the Technology & Software Repository and Travel & Hospitality Collection. Every listed site belongs to one collection.
How do I submit a site?: Use the submission form linked in the site header. Provide your site address and select the collection that best matches your content. The archive team will review the submission and file approved entries promptly.
Do you review every submission?: Yes. Every submission is reviewed by the Threshold99 archive team before it appears in the catalogue. The review checks that the submitted site is active, reachable, and suited to its selected collection. Sites that meet these criteria are admitted; others are declined without penalty to the submitter.
How long does it take for a listing to appear?: Most submissions are reviewed within a few business days. Once approved, the entry is filed immediately and becomes visible to directory browsers.
Can I update my listing details?: If your site's title, address, or collection has changed, you can resubmit using the standard submission form. The archive team will review the update and adjust the record accordingly.
What types of sites are accepted?: Threshold99 archives sites across a wide range of subject areas, from travel and technology to legal services and food industry operators. Active, content-bearing sites are eligible across all 22 collections. Sites focused on harm, deception, or unlawful activity are not admitted.