Lotto Probabilities
- Calculation of the probabilities to win the Norwegian Lotto. Can also be applied to other lotto games.
- http://www.probabilityof.com/lotto.shtml

North American Association of State and Provincial Lotteries
- Industry group of more than 40 state and provincial lottery commissions
- http://www.naspl.org/

The Big Big Lotto
- Allows the purchase of Florida lotto and UK national lottery tickets online.
- http://www.thebigbiglotto.com/

CheckNumbers.com
- Singapore 4D, Toto and Sweep results, number history, frequency and distribution analysis.
- http://www.checknumbers.com/

Thai Lotto World
- Predicts numbers for the Thailand National Government Lottery.
- http://www.thailottoworld.com/

4D Search
- Statistical results from Singapore Pools.
- http://www.4dsearch.com/

Irish-Lottery
- Players can purchase tickets online and receive them by email. Also gives results for the various games.
- http://www.irish-lottery.net/

Lotto Results Page
- Links to the official lottery results sites from around the world.
- http://www.lottobuster.com/results.htm

Lottohome
- Dedicated to deliver the most up-to-date information about lotteries played in Canada and all the Provinces.
- http://lottohome.com/

Magnum Corporation
- Malaysian authorized gaming industry, first operator of 4-digit numbers forecast betting.
- http://www.magnum.com.my/

Need to Net
- US ,UK, Hong Kong, Australia, New Zealand lottery information, results and history. Some results from US states.
- http://www.needto.net/

American Lotto Exchange
- Allows you to play Lotto 6/49, Daily Keno, Super7 and other jackpot games in international lotteries.
- http://www.lottoexchange.com/