One Plus One Marriage and Partnership Research

Analysis

One Plus One Marriage and Partnership Research is a registered charity in England and Wales, based in London. It was registered in August 2001, 25 years ago. Its declared purposes cover education/training, which this site groups under education and training. Legally it is a charitable company (Companies House number 04133340). It says it provides services and sponsors or undertakes research.

In the financial year ending March 2025, One Plus One Marriage and Partnership Research reported income of £1.1m and spending of £917k, spending 81% of its income. Across the 5 years on record, from March 2021 to March 2025, income grew from £532k to £1.1m (+112%), an average of +21% a year. The sharpest change came in the year to March 2024, when income rose by 75%. Over the whole period it spent 84% of the income it received.

Among 21,402 England and Wales charities whose main cause is education and training and that reported income, One Plus One Marriage and Partnership Research sits at the 94th percentile: it is larger than about 94% of them. Against every charity in England and Wales with reported income it ranks in the 94th percentile. Charities of a similar size with the same main cause include Gerard Basset Foundation (£1.1m), The Henry Jackson Society (£1.1m) and Tech She Can (£1.1m).

In its latest detailed accounts, income came from charitable activities 96% and investments 3.3%. Charitable activities took 98% of spending and raising funds 0.3%. Reserves of £837k would cover about 11 months of spending at that rate. It employed 18 people.