How much does Zephyrus Partners Limited make?

Zephyrus Partners Limited reported revenue of £4m and £1.3m profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Zephyrus Partners Limited have?

Zephyrus Partners Limited reported an average of 7 employees in the year to 31 Dec 2025.

Is Zephyrus Partners Limited profitable?

Yes — Zephyrus Partners Limited reported a profit of £1.3m in the year to 31 Dec 2025.

Company No. 06316253 · Incorporated 18 Jul 2007

Zephyrus Partners Limited

Registered name: ZEPHYRUS PARTNERS LIMITED

Part of Algal (UK) Limited group

Zephyrus Partners Limited made £4m revenue and £1.3m profit in the year to 31 Dec 2025.

Zephyrus Partners Limited’s revenue grew 15% to £4m in the year to 31 Dec 2025, with £1.3m profit and 7 employees. The company is classified under “other business support service activities” and is based in London; we hold 4 years of its filed accounts.

Full P&L filedSection N · Administrative and support servicesSIC 82990Other business support service activities n.e.c.

Status: Active
Location: London, London
Age: 19 yrs · since 2007
Type: Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently.

Latest accounts · year to 31 Dec 2025

Key figures

Small teamCapital-lightDoing more with lessCash flow filed

Revenue

£4m

Growth ▲14.7%

Profit

£1.3m

Growth ▼2.5%

Profit margin

32.3%

Gross 100%

Employees

Change ▼12.5%

Profit / employee

£184k

Revenue/employee £570k

Profitable streak

4yrs

Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Dec 2022	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Profit only	Profit only	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	—	—	£3.5m	£4m
Gross profit	—	—	£3.5m	£4m
Operating profit	—	—	£1.6m	£937k
Profit before tax	—	—	£1.9m	£1.1m
Profit after tax	£3.1m	£1.5m	£1.3m	£1.3m
Profit (best available)	£3.1m	£1.5m	£1.3m	£1.3m
Staff costs	—	—	£1.1m	£1.3m
Employees (average)	11	10	8	7
Ratios
Profit margin	—	—	38.1%	32.3%
Gross margin	—	—	100%	100%
Revenue per employee	—	—	£435k	£570k
Profit per employee	£280k	£145k	£165k	£184k
Cash conversion	—	—	108%	290.9%
Growth (year on year)
Revenue growth	—	—	—	▲14.7%
Profit growth	—	▼52.8%	▼9%	▼2.5%
Headcount growth	—	▼9.1%	▼20%	▼12.5%
Balance sheet — indirect signals, not revenue
Cash at bank	£3.4m	£1.8m	£2.3m	£3.3m
Net assets	£4.1m	£3.9m	£3.7m	£3.2m
Fixed assets	£51.1k	£32.1k	£19.8k	£15.9k
Current assets	£5.1m	£4.7m	£4.4m	£4.4m
Debtors	£1m	£843k	£479k	£896k
Deferred income	£409k	£728k	£551k	£705k
Cash from operations	—	—	£1.8m	£2.7m
Source	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Sep 2025	FullAccounts · bulk data Sep 2026

Derived from the latest filing

How the business works

Profit margin: 32.3%; Profit ÷ revenue.
Gross margin: 100%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £570k; Revenue ÷ average employees.
Profit per employee: £184k; Profit ÷ average employees.
Cash conversion: 290.9%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 0.4%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 17.7%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 22.5%; Money owed by customers. Low = customers pay quickly.

Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets: ▼15%; Now £3.2m
Cash at bank: ▲46%; Now £3.3m
Headcount: ▼13%; Now 7
Deferred income: ▲28%; Now £705k
Fixed assets: ▼20%; Now £15.9k

Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.

Corporate ownership

Group structure

Ownership chain

Algal (UK) Limitedultimate parent50–75%
Zephyrus Partners Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Subsidiaries (1)

Knowa LimitedRev. £929k · Profit −£330k

From the Persons with Significant Control register (corporate controllers only).

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £1.3m), from the Companies House accounts bulk data published Sep 2026. Spotted an error? Request a correction.

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.