Speed ratings based on time, distance and going, for UK flat and all weather horse racing. Individual race cards provide ratings for each horse’s last three runs, plus master, course and distance rating. They also include data that shows which stalls have a statistical advantage for each individual race.

Publishers of the official form book, plus other horseracing information including the Raceform on Saturday, Raceform Update and the Racing and Football Outlook.

Website of the famous racing publication. Includes a members area for downloading their racecard information. Also includes a free version of their ratings.

Dr Peter May publishes, on a daily basis, in-depth speed ratings and form guide for national hunt, all weather and 2 year old races. Each day he provides free ratings for one race.

Daily ratings for all UK races and a maximum of two principal Irish racecards. They also give out their best and 2nd best bets of the day at each meeting.

They compile their own unique speed ratings for every horse race in the UK and Ireland. The ratings are provided on a subscription basis, but are free to view every Wednesday.

Online tool that allows you to look for patterns in a runners previous form.

Ratings guide for UK flat racing, outlining the potentially strongest and weakest horses in each race, as a starting point for daily selections.

Computer generated ratings and statistics, presented in an Excel spreadsheet showing both calculated computer odds and the strengths and weaknesses of each horse.

Free form ratings for UK horse races. They provide an analysis of how their top 2 rated horses in each race have performed.

Free daily speed figures and selections for UK and US horse racing. UK figures are for races of grade 3 and above.

Daily race ratings, supplied as a excel spreadsheet, for all UK and Irish races. The ratings are supplied on a subscription basis and come complete with betting systems for both backing and laying.

International speed ratings, currently for UK and Ireland, but plans to include Argentina, America, France, Japan, Hong Kong, Germany, Australia and South Africa, by the end of the year.

Form subscription service updated every day as standard, allowing you to access horses, trainers, jockeys, past races, breeding and other aspects of form.

Computerised horse racing form book containing the last four years worth of data for racing in the UK and Ireland.

Mathematically developed UK horse racing performance ratings. Overnight form guides are available via email or download. Other publications are sent by first-class post.

Daily ratings for UK and Irish racing, based on their “The Best Yet” handicap software. They also provide tips via their daily newsletter, plus produce ebooks on form, betting and systems.

Provide form guides, which include trainer and jockey profiles for the particular race conditions. They’ve also put together a number of betting systems.

A team of computer analysts, mathematicians and racing experts have clubbed together to create a horse rating system they call C.E.R.A.S. (Computer Enhanced Racing Analysis System). The system provides ratings for the days races.

Time rating system generating details on all horses, for all races each day. They offer a full flexible service or a reduced subscription which includes details of the two best rated horses in each race. They also offer one free race a day.